Cullinan Metals CorpCSE: CMT

Compton reports 2007 year end results

CALGARY, March 25 /CNW/ - Compton Petroleum Corporation (TSX - CMT, NYSE - CMZ) is pleased to report its financial and operating results for the year and quarter ended December 31, 2007.

2007 HIGHLIGHTS

-  Reserve additions, proved plus probable    22 million boe (net of
                                              production & divestments),
                                              9% increase

-  Reserve value, before tax                  $3.4 billion, 8% DCF

-  FD&A costs, $/boe
       Including change in future capital     $12.86 proved plus probable
                                              $23.36 proved

-  2007 Average production                    31,326 boe/d

-  Production replacement                     1.9 times

-  Adjusted cash flow from operations         $196 million

Drilling Results

During 2007 Compton successfully completed a 322 well drilling program, with a 97% success rate. Of the 322 wells drilled in 2007, 91% were classified as development wells and nine percent were classified as exploratory wells, compared to 84% and 16% respectively in 2006. The higher percentage of development wells in the current year reflects the increasing success of our oil and gas plays.

Of particular note was our very successful horizontal drilling program targeting the Rock Creek formation in the Niton area of central Alberta. We completed a total of six horizontal natural gas wells utilizing multi-stage frac technology with excellent results. As announced in our recent news release of March 6, 2008 we are excited at the potential of applying this technology to other core areas including the Basal Quartz at Hooker and the Belly River in southern Alberta.

Dispositions and Acquisitions

We were also very active on the Acquisition and Divestment front during 2007. We pursued our strategy of divesting of non-focus assets and the redeployment of the proceeds into our focus area natural gas plays. We closed non-core property divestments, including our conventional light oil property at Worsley, for total net proceeds of $303.1 million. We also added to our core areas through a series of property acquisitions that totaled approximately $73.7 million and completed two corporate acquisitions, Stylus Energy Inc. and WIN Energy Corporation, that significantly expanded our presence in southern Alberta and the Foothills at a total cost of $131.4 million.

Reserve Growth

Our 2008 activities resulted in strong reserve growth. We replaced 192% of our 2007 production on a proved plus probable basis at very competitive Finding, Development, and Acquisition costs ("FD&A") of $12.86/boe, including change in future capital. We added 2.3 million boe of proved reserves and 22 million boe proved plus probable reserves, net of production and asset divestitures. Asset divestitures during the year included total reserves of 12.2 million boe, of which 11.9 million boe were classified as proved reserves.

Total proved plus probable reserves rose nine percent from the prior year to 271 million boe and were valued before tax at $3.4 billion, based on eight percent discounted cash flow. Total proved reserves at year end were 150 million boe. Proved producing reserves comprise 69% of total proved reserves. Total proved reserves account for 55% of the proved plus probable reserves.

2007 proved plus probable reserves of 271 million boe equate to 2.10 boe per common share outstanding, versus 1.93 boe per common share in 2006. During the past five years, we have grown our reserve base at a 21% compound annual growth rate.

Production, Revenue, and Adjusted Cash Flow From Operations

Overall average production, revenue, and adjusted cash flow from operations for 2007 declined from 2006 levels primarily as a result of an overall reduction in drilling, particularly during the first half of the year, and natural declines and property divestments. During the last half of 2007, activity increased appreciatively. We drilled a total of 238 wells during the third and fourth quarters of 2007 and fourth quarter production averaged 32,646 boe/d, an increase of 7% over the third quarter.

2007 Objectives

A primary goal during 2007 was that of positioning the Company to execute on its three year strategic plan to realize on the Company's large resource potential through expanding drill programs. To this end, much was achieved in 2007 including:

-   The continued strengthening of our technical and professional teams
    necessary to manage expanded drilling programs,
-   The testing of the applicability of advanced drilling and completion
    technologies to our resource plays,
-   The continued divestment of non-core properties and redeployment of
    capital to our focus areas, and
-   Developing internal systems and procedures to efficiently and cost
    effectively manage larger drilling programs.

We are largely pleased with the result of our efforts in these areas and
look forward to 2008.
The following sections of this news release discuss in significant detail
our 2007 operational and financial results together with our plans for 2008
and beyond.


FINANCIAL SUMMARY

-------------------------------------------------------------------------
                  Three Months Ended Dec. 31        Year Ended Dec. 31
($000s, except
 per share
 amounts)          2007      2006   % Change    2007      2006   % Change
-------------------------------------------------------------------------

Gross revenue    $125,959  $130,289     -3%   $500,987  $540,837     -7%

Adjusted cash
 flow from
 operations(1)   $ 45,696  $ 55,263    -17%   $196,194  $256,305    -23%
Per share
  - basic        $   0.35  $   0.43    -19%   $   1.52  $   2.01    -24%
  - diluted      $   0.35  $   0.42    -17%   $   1.48  $   1.92    -23%

Net earnings     $ 50,457  ($10,037)   603%   $129,266  $127,426      1%
Per share
  - basic        $   0.39  ($  0.08)   588%   $   1.00  $   1.00      0%
  - diluted      $   0.38  ($  0.08)   588%   $   0.98  $   0.95      3%

Adjusted net
 earnings from
 operations(2)   $ (2,017) $ 11,822   -117%   $ 21,286  $ 65,168    -67%

Capital
 expenditures                                 $385,532  $491,511    -22%
Corporate debt, net                           $871,403  $875,548      0%

Shareholders'
 equity                                       $869,956  $734,124     19%

Weighted
 averages
 shares (000s)
  - basic                                      128,993   127,820
  - diluted                                    132,539   133,626
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(1) Adjusted cash flow from operations is a non-GAAP term that represents
    net earnings adjusted for non-cash items. We consider adjusted cash
    flow from operations to be a key financial measure as it demonstrates
    our ability to generate the cash flow necessary to fund future growth
    through capital investment. Adjusted cash flow from operations may
    not be comparable to similar measures presented by other companies.
(2) Adjusted net earnings from operations was referred to as Operating
    Earnings in prior years.


OPERATING SUMMARY

-------------------------------------------------------------------------
                  Three Months Ended Dec. 31        Year Ended Dec. 31
(6:1 boe
 conversion)       2007      2006   % Change    2007      2006   % Change
-------------------------------------------------------------------------

Average daily
 production
  Natural gas
   (MMcf/d)           167       148     13%        145       142      2%
  Liquids (light
   oil & ngls)
   (bbls/d)         4,818     8,600    -44%      7,166     9,516    -25%
  Total oil
   equivalent
   (boe/d)         32,646    33,245     -2%     31,326    33,187     -6%

Average realized
 prices
  Natural gas
   ($/Mcf)       $   6.00  $   6.48     -7%   $   6.33  $   6.32      0%
  Liquids ($/bbl)   77.60     50.18     55%      62.28     59.09      5%
  Total oil
   equivalent
   ($/boe)       $  41.94  $  42.60     -1%   $  43.82  $  44.65     -2%

Field operating
 netback ($/boe) $  23.93  $  27.03    -11%   $  26.54  $  28.17     -6%
Cash flow
 netback ($/boe) $  16.91  $  19.38    -13%   $  18.25  $  21.53    -15%

Undeveloped land
  Gross acres                                1,121,130   980,179     14%
  Net acres                                    893,462   798,192     12%
  Average working
   interest                                        80%       81%

Reserves (Mboe)
  Proved oil
   equivalent                                  149,564   147,218      2%
  Proved plus
   probable oil
   equivalent                                  270,819   248,755      9%
  Proved plus
   probable gas
   equivalent, Tcfe                              1.625     1.492

Proved reserve
 life index (years)                                 13        12
-------------------------------------------------------------------------

OPERATIONS

1. PROPERTY REVIEW

Compton engages in oil and gas exploration and development in the Western Canada Sedimentary Basin of Alberta, Canada. Our focus is on the Deep Basin portion of the Basin, which extends from Northwest Alberta and British Columbia to the United States border. In this large geographical region, we pursue two types of resource plays. A shallow gas resource play, targeting the Plains Belly River and overlying Edmonton Horseshoe Canyon zones, and the three deep gas plays that include the Basal Quartz sands at Hooker, the Gething/Rock Creek sands at Niton and Caroline in central Alberta, and the Foothills stacked, thrusted Upper Cretaceous Belly River play at Callum in the south.

SHALLOW GAS

The Plains Belly River and overlying Edmonton Horseshoe Canyon shallow gas zones cover more than 1,200 sections of Compton held land in southern Alberta. The entire 900 metre gas-charged section is comprised of multiple Belly River sands, silts, shales, and coals, overlain by the Edmonton/Horseshoe Canyon Coals that similarly include sands, silts, and shales. In 2007 we drilled a total of 226 wells through the Edmonton Horseshoe Canyon Group targeting the Belly River section. Going forward, we will focus on downspacing, development drilling, and recompletions in order to establish a resource manufacturing and processing model designed to maximize production.

Plains Belly River and Edmonton Coal Bed Methane

At December 31, 2007, we were producing approximately 55 mmcf/d from 630 Belly River and Edmonton coal bed methane wells. With 1,200 sections of land, at four wells per section automatic downspacing, this translates to a significant multi-year, low risk drilling inventory on which to grow our company.

During 2007, we took full advantage of the four well per section reduced spacing initiative for our Belly River drilling program. Wherever possible, our shallow gas wells were drilled in batches in areas close to existing infrastructure. This initiative enabled us to significantly reduce our 2007 spud to rig release and rig release to on-stream times to 2.8 days and 99 days, respectively. Drilling results at our southern Alberta Belly River play were 100% successful in 2007, and we made particularly notable advances in the Brant, south Hooker, Ghost Pine, and Vulcan areas. Using our 1,200 km(2) of proprietary 3D seismic, coupled with detailed geological mapping, has allowed us to model the Belly River sands for consistent, repeatable success.

At Brant, our 3-5-17-27W4M compressor station became fully operational in November 2007, providing us the requisite horsepower needed to bring on eight new 100% owned Belly River wells. These wells were producing a combined four mmcf/d at year end. The average production rate of these wells is approximately double the 30 day initial production rate of a typical Belly River well. Our 2007 drilling targeted longer term producing wells such as Compton Brant 00/07-05-017-27W4M/0 and Compton Silver 00/13-32-016-28W4M/2. These two wells are producing 570 and 860 mcf/d, respectively. In 2008, we will aggressively follow up similar trends into south Hooker and south Brant.

In the Ghost Pine area, we expanded our 15-11-30-23W4M compressor station from eight to 12 mmcf/d in 2007. A total of 62 Belly River and Horseshoe Canyon coal wells are currently producing 12 mmcf/d at Ghost Pine. We have 14 standing gas wells that are scheduled to be tied-in in the first quarter 2008. We have recently reprocessed our 3D seismic in this area, and in 2008 we plan to use this seismic to replicate the Ghost Pine Belly River gas well 02/07-10-030-23W4M, which had an initial production rate of 1,300 mcf/d, and the 00/05-01-030-23W4/4 Coal Bed Methane gas well, which had an initial production rate of 74 mcf/d.

Finally, further south in the Vulcan area, we placed five Belly River gas wells drilled by Stylus Energy on production in late 2007. In aggregate, these wells were placed on production at 2.2 mmcf/d. These wells are the southernmost Belly River gas wells producing in Alberta.

Our total compression capacity for southern Alberta low pressure gas is 95 mmcf/d. Compton had 27,000 horsepower of installed compression dedicated to the play installed and running at year end 2007.

In 2008, we plan to drill 275 Belly River wells, focusing specifically on the top tier prospects identified by our technical teams. We have allocated approximately $180 million in our budget to this area, with $5 million ear-marked specifically to continue with identification of well locations and licensing such that as industry conditions improve, we can readily ramp-up activity. We estimate that roughly 40% of our 2008 Belly River wells drilled in the latter part of the year will not come on production until early 2009 and will, as a result, take full advantage of the lower shallow gas royalty rates effective for 2009.

Our 2008 southern Alberta plans also include an eight well per section pilot project. Additionally and following on our Deep Basin deeper target success, we will use extended reach drilling with multi-stage fracturing techniques.

DEEP BASIN

Compton has two Deep Basin gas plays: the Basal Quartz sands at Hooker and the Gething/Rock Creek sands at Niton and Caroline in central Alberta.

Southern Alberta: Hooker

Discovered by Compton in 1999, the Basal Quartz sandstone pool at Hooker is the southern Alberta extension of the Lower Cretaceous Deep Basin gas trend. Current production extends over five townships, and in 2007, we drilled 10 wells at Hooker.

In March 2008, Compton successfully completed the first horizontal well in southern Alberta at Niton targeting the Basal Quartz formation utilizing multi-stage fracturing technology. The well at 9-17-17-29W4 was drilled with a 700 metre horizontal leg that flow tested at six mmcf/d. It is scheduled to be tied-in during mid March. A second horizontal well is currently drilling at 15-30-16-29W4 and 15 follow-up locations have been identified.

While Compton has been employing horizontal drilling and multi-stage frac technology in the Niton area in central Alberta with good success, the 9-17 well at Hooker is of major significance in that it establishes that this technology is applicable to the development of the Hooker Basal Quartz play in southern Alberta. To date the Hooker play has been developed through drilling one to two vertical wells per section. Reservoir modeling indicates up to four vertical wells per section may be necessary to fully develop the play. A horizontal well could replace two to three vertical wells, eliminating the need for extensive down-spacing in the area

Central Alberta: Niton and Caroline

The Niton area in central Alberta, 150 miles west of Edmonton, is also in the Alberta Deep Basin fairway. Our main targets are the Jurassic Rock Creek and Cretaceous Gething, analogous to the Hooker pool in southern Alberta. Proprietary exploration, development, and operational knowledge gained in southern Alberta has resulted in accelerated growth of this core area. In 2007, we drilled 35 wells at Niton and Caroline.

We experienced significant drilling success with our Rock Creek horizontal gas well program at Niton in 2007. The average cost to drill and complete a Niton horizontal gas well is $4.5 million, or roughly two times the cost of a comparative vertical Rock Creek gas well. With a 30 day initial production average of 5.0 mmcfe/d per well, horizontal wells produce about four times that of a comparative vertical well. Compton's average horizontal gas well is 2,600 meters deep and has a 1,000 meter open-hole section. Multiple open-hole packers are set within the horizontal section and three to four staged hydraulic fractures are completed. At year end, we had eight Niton horizontal Rock Creek wells on production. Six of these wells were gas wells and two were oil wells, with the gas wells producing approximately 16.2 mmcfe/d in aggregate and the two oil wells were producing a combined 153 boe/d.

To date in 2008 we have drilled two additional horizontal wells at Niton and a third well is currently drilling. The first well tested 3.0 mmcf/d and most recently, the well at 4-27-52-17W5 completed at the end of February is currently flow testing at 11 mmcf/d. The third well is scheduled to be completed later this month. Production from these wells will be facility constrained pending the completion of additional compression and gathering lines. This work is currently underway and is scheduled for completion by the end of March barring any delay resulting from an early spring break-up. A total of 10 additional locations are planned for this area in 2008.

In 2008, Compton's Niton budget plans for 15 horizontal wells using this multi-stage frac technology. Last year's focus by a number of producers, including Compton, targeted the Compton discovered Edson Rock Creek P pool. Following the Niton Rock Creek successes, Compton posted and acquired a 100% interest in 12 sections of mineral rights on a second Rock Creek discovery. Late in 2007, Compton drilled Edson 00/01-31-052-16W5M/0 discovery well on this 100% block of land. This well was successful and is currently producing at 3.5 mmcfe/d.

All major compression equipment has been ordered for this play and we are currently drilling the third and fourth horizontal wells in this play. Pending break-up and drilling success, we plan to have eight 100% working interest horizontal wells on stream by the end of May 2008.

For 2008 we have allocated approximately $135 million or 33% of our total planned capital expenditures to our central Alberta resource play. We plan to drill 48 wells in this area, with 13 of these wells slated to be horizontal. The 2008 plan is to continue to aggressively drill similar Rock Creek plays and to transfer this multi-staged horizontal fracture technology to other Compton operated deep basin gas plays throughout Alberta.

FOOTHILLS

Our Callum/Cowley property consists of a series of over pressured, thrusted, low permeability Belly River sands in the foothills of southern Alberta. A total of 15 exploratory wells have been drilled over the life of the play. Based on our initial detailed geological, geophysical, and engineering analysis of seismic, cores, well logs, and test and production data, Callum appears to exhibit many similarities to the deep unconventional gas pools of the Rocky Mountain region of the United States.

In 2007, we drilled a horizontal well targeting a specific group of sands plus intersecting mapped fracture systems. The well came on production at approximately 6.5 mmcf/d, without stimulation. Further reservoir and completion work is planned on this well bore in 2008.

During the fourth quarter of 2007, we acquired WIN Energy Inc., a junior oil and gas company that was active on lands immediately adjacent to ours. This $30 million acquisition added 68,000 gross (53,600 net) acres of undeveloped land in the Cowley area in southern Alberta prospective for the thrusted Belly River trend. As at December 31, 2007, we held approximately 239 net sections of high impact exploration lands at Callum and Cowley.

With our acquisition of WIN Energy Inc., we also acquired 55 kilometres of 2D seismic and a new 36 square mile 3D seismic survey surrounding currently producing wells. Using this seismic data, we plan to replicate our recent horizontal well success at Callum in the Cowley area. In 2008, we plan to drill four extended reach horizontal wells. These wells will be oriented to intersect the maximum number of natural fractures in the foothills gas play. Each of these horizontal wells will use multi-stage fracturing techniques and they will be drilled from existing pads to minimize our environmental impact. We plan to drill a total of nine wells in the Callum and Cowley area in 2008.

Compton treats the southern Alberta Foothills region as a unique environmental eco- system. In conjunction with a number of southern Alberta ranching operations, we are completing a rangeland health assessment that addresses optimal ways to restore these systems to their natural state. This includes funding of studies on native rough fescue grasses by the University of Alberta, as well as working closely with both industry and landowner work groups. Surface impact on all proposed wells will be minimized by using existing drill pads or by selecting surface areas on sites previously disturbed by the agriculture industry.

OPERATING RESULTS

UNDEVELOPED LAND

In 2007, we continued to build and maintain a dominant land position in our core areas. The Company's total net land inventory increased 15% in 2007, with acquisitions occurring primarily in the southern and central Alberta core areas. Net undeveloped land increased 12% from the prior year.

Land Summary

-------------------------------------------------------------------------
                                 Undeveloped Acres           Total Acres
Area                              Gross        Net      Gross        Net
-------------------------------------------------------------------------
Southern Alberta                576,253    537,631  1,058,145    941,972
Central Alberta                 311,835    225,437    692,453    399,042
Peace River Arch                 60,660     35,969    128,980     67,195
Northern Alberta                143,840     87,345    226,210    122,876
Other                            28,542      7,080     63,149     11,750
-------------------------------------------------------------------------
December 31, 2007 total       1,121,130    893,462  2,168,937  1,542,835
-------------------------------------------------------------------------

December 31, 2006 total         980,179    798,192  1,838,863  1,339,481
-------------------------------------------------------------------------

During 2008, we plan to continue to invest in the future and expand in our core areas. Our 2008 budget includes $28 million directed towards land acquisitions and seismic surveys in our major operating areas.

DRILLING ACTIVITY

We drilled 322 gross (266 net) wells in 2007 with a 97% success rate, compared with 342 gross (274 net) wells in 2006.

Of the 322 wells drilled in 2007, 91% were classified as development wells and nine percent were classified as exploratory wells, compared to 84% and 16% respectively in 2006. The higher percentage of development wells in the current year reflects the increasing maturity of our oil and gas plays.

Drilling Summary

-------------------------------------------------------------------------
                         Natural
Years ended December 31,     Gas     Oil     D&A   Total     Net  Success
-------------------------------------------------------------------------
Southern Alberta             236       -       1     237     208    100%
Central Alberta               37       8       6      51      36     88%
Peace River Arch               3      17       3      23      13     87%
-------------------------------------------------------------------------

Standing, cased wells                                 11       9
-------------------------------------------------------------------------
2007 Total                                           322     266     97%
-------------------------------------------------------------------------

2006 Total                   266      56      20     342     274
-------------------------------------------------------------------------

RESERVES

Netherland, Sewell & Associates Inc. ("NSAI"), independent reserve evaluators, have completed an evaluation of 96% of Compton's petroleum and natural gas reserves in accordance with National Instrument 51-101. The remaining four percent of the Company's reserves have been evaluated internally.

As required by National Instrument 51-101 "Standards of Disclosure for Oil and Gas Activities" ("NI 51-101"), Compton filed Form 51-101 F1 as part of its Annual Information Form ("AIF"). The AIF is considered comprehensive. Certain information has been summarized below regarding the Company's operations. All such information is consistent with the Form NI 51-101 F1 filing. Compton's extended disclosure contained in the AIF is available on both the SEDAR website and Compton's website.

i) Summary of Estimated Reserve Volumes - Forecast Prices and Costs(1)

-------------------------------------------------------------------------
                             Crude Oil      Natural Gas         NGLs
                           Gross     Net   Gross     Net   Gross     Net
As at December 31, 2007    (Mbbl)  (Mbbl)   (Bcf)   (Bcf)  (Mbbl)  (Mbbl)
-------------------------------------------------------------------------
Proved
  Developed producing      9,015   8,501     502     411   9,182   6,498
  Developed non-producing    222     197      55      45   1,079     749

  Undeveloped              1,695   1,502     188     154   2,100   1,432
-------------------------------------------------------------------------
Total proved              10,933  10,199     745     610  12,362   8,679
Probable                   6,495   5,842     625     510   9,820   6,879
-------------------------------------------------------------------------
Total proved plus
 probable                 17,427  16,042   1,369   1,120  22,182  15,558
-------------------------------------------------------------------------

-------------------------------------------------------------------------
2006 total proved
 plus probable            29,233  26,213   1,189     984  19,068  13,761
-------------------------------------------------------------------------


----------------------------------------------------------
                             Sulphur            Total
                          Gross     Net    Gross      Net
As at December 31, 2007    (Mlt)   (Mlt)   (Mboe)   (Mboe)
----------------------------------------------------------
Proved
  Developed producing     1,968   1,674  103,884   85,205
  Developed non-producing    66      55   10,464    8,559

  Undeveloped               149     124   35,216   28,710
----------------------------------------------------------
Total proved              2,183   1,853  149,564  122,474
Probable                    839     711  121,255   98,391
----------------------------------------------------------
Total proved plus
 probable                 3,022   2,563  270,819  220,865
----------------------------------------------------------

----------------------------------------------------------
2006 total proved
 plus probable            2,271   1,975  248,755  205,895
----------------------------------------------------------
(1) Numbers may not add due to rounding.

In 2007, we added 22 MMboe, after production, to our proved plus probable reserves primarily through the drill bit. Total proved plus probable reserves increased nine percent from the prior year to 271 MMboe. Year end 2007 reserves do not include any reserves associated with our light oil asset at Worsley, which was sold at the end of the third quarter of 2007.

Our total proved reserve base is comprised of 84% natural gas and 16% liquids. Proved producing reserves comprise 69% of total proved reserves, while total proved reserves account for 55% of the proved plus probable reserves. We have a 13 year proved and a 23 year proved plus probable reserve life index.

ii) Net Present Value of Reserves - Forecast Prices and Costs(1)

-------------------------------------------------------------------------
                                        Future net revenue before income
                                        taxes(1) discounted at a rate of
                                       ----------------------------------
($millions)                                  0%           8%          10%
-------------------------------------------------------------------------

Proved
  Producing                             $2,872       $1,453       $1,304
  Non-producing                            383          183          160
  Undeveloped                            1,020          416          345
-------------------------------------------------------------------------
Total proved                            $4,275       $2,051       $1,809
Probable                                 3,800        1,356        1,109
-------------------------------------------------------------------------
2007 Total proved plus probable         $8,075       $3,406       $2,919
-------------------------------------------------------------------------

2006 proved plus probable               $7,633       $3,312       $2,845
-------------------------------------------------------------------------
(1) Pricing assumptions are the average of four major Canadian oil and
    gas evaluation firms. Numbers may not add due to rounding.

Future net revenues are calculated based upon estimated revenue less
royalties, operating costs, future development costs, and well abandonment
costs. Estimated income taxes have not been deducted. The net present value
should not be considered the current market value of our reserves or the costs
that would be incurred to obtain equivalent reserves.

iii) Reserve Reconciliation (before royalties) -- Forecast Prices and
     Costs (1)

-------------------------------------------------------------------------
                                 Crude oil, Ngls, &
                                       Sulphur           Natural Gas
                                -----------------------------------------
                                   Proved   Probable   Proved   Probable
                                    (Mbbl)    (Mbbl)    (Bcf)     (Bcf)
-------------------------------------------------------------------------
December 31, 2006                   32,745    17,827       687       502
Extensions, improved recovery,
 & discoveries                       1,460     1,770        60       113
Technical Revisions                  2,254    -3,377        14       -39
Acquisitions                         1,386       948        49        50
Dispositions                        -9,753       -14       -13        -1
Production                          -2,616         0       -53         0
-------------------------------------------------------------------------
December 31, 2007                   25,477    17,154       745       625
-------------------------------------------------------------------------


-------------------------------------------------------------
                                            Total
                               ------------------------------
                                                      Proved
                                                       plus
                                 Proved    Probable  Probable
                                  (Mboe)    (Mboe)    (Mboe)
-------------------------------------------------------------
December 31, 2006                147,218   101,537   248,755
Extensions, improved recovery,
 & discoveries                    11,511    20,549    32,059
Technical Revisions                4,627    -9,848    -5,221
Acquisitions                       9,583     9,269    18,851
Dispositions                     -11,940      -252   -12,192
Production                       -11,434         0   -11,434
-------------------------------------------------------------
December 31, 2007                149,564   121,255   270,819
-------------------------------------------------------------
(1) Numbers may not add due to rounding.


FINDING & DEVELOPMENT COSTS

-------------------------------------------------------------------------
                                                                  3 Year
FD&A costs ($/boe)                 2007       2006       2005    Average
-------------------------------------------------------------------------

Including future capital
  Proved                         $23.36     $18.48     $15.42     $17.85
  Proved plus probable           $12.86     $13.57     $13.02     $13.17

Excluding future capital
  Proved                         $24.18     $14.38     $12.84     $15.22
  Proved plus probable           $ 9.95     $ 8.85     $ 7.05     $ 8.27
-------------------------------------------------------------------------

FINANCIAL REVIEW

ADVISORIES

Management's Discussion and Analysis ("MD&A") is intended to provide both an historical and prospective view of our activities. The MD&A was prepared as at March 24, 2008, and should be read in conjunction with the audited consolidated financial statements and related notes for the year ended December 31, 2007 and the advisories set out below. The consolidated financial statements have been prepared in accordance with Canadian generally accepted accounting principles ("GAAP"). A reconciliation to U.S. GAAP is included in Note 21 to the consolidated financial statements.

FORWARD LOOKING STATEMENTS

Certain information regarding the Company contained herein constitutes forward-looking information and statements and financial outlooks (collectively, "forward-looking statements") under the meaning of applicable securities laws, including Canadian Securities Administrators' National Instrument 51-102 Continuous Disclosure Obligations and the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements include estimates, plans, expectations, opinions, forecasts, projections, guidance, or other statements that are not statements of fact, including statements regarding (i) cash flow and capital and operating expenditures, (ii) exploration, drilling, completion, and production matters, (iii) results of operations, (iv) financial position, and (v) other risks and uncertainties described from time to time in the reports and filings made by Compton with securities regulatory authorities. Although Compton believes that the assumptions underlying, and expectations reflected in, such forward-looking statements are reasonable, it can give no assurance that such assumptions and expectations will prove to have been correct. There are many factors that could cause forward-looking statements not to be correct, including risks and uncertainties inherent in the Company's business. These risks include, but are not limited to: crude oil and natural gas price volatility, exchange rate fluctuations, availability of services and supplies, operating hazards, access difficulties and mechanical failures, weather related issues, uncertainties in the estimates of reserves and in projection of future rates of production and timing of development expenditures, general economic conditions, and the actions or inactions of third-party operators, and other risks and uncertainties described from time to time in the reports and filings made with securities regulatory authorities by Compton. Statements relating to "reserves" and "resources" are deemed to be forward-looking statements, as they involve the implied assessment, based on estimates and assumptions, that the reserves and resources described exist in the quantities predicted or estimated, and can be profitably produced in the future.

The forward-looking statements contained herein are made as of the date of this MD&A solely for the purpose of generally disclosing Compton's views of its prospective activities. Compton may, as considered necessary in the circumstances, update or revise the forward-looking statements, whether as a result of new information, future events, or otherwise, but Compton does not undertake to update this information at any particular time, except as required by law. Compton cautions readers that the forward-looking statements may not be appropriate for purposes other than their intended purposes and that undue reliance should not be placed on any forward-looking statement. The Company's forward-looking statements are expressly qualified in their entirety by this cautionary statement.

NON-GAAP FINANCIAL MEASURES

Included in the MD&A and elsewhere in this report are references to financial measures commonly used in the oil and gas industry, including adjusted cash flow from operations and adjusted net earnings from operations. These financial measures are not defined by Canadian generally accepted accounting principles ("GAAP") and therefore are referred to as non-GAAP measures. The non-GAAP measures used by the Company may not be comparable to similar measures provided by other companies. We use these non-GAAP measures to evaluate our performance.

Adjusted cash flow from operations should not be considered an alternative to, or more meaningful than, cash provided by operating, investing and financing activities or net earnings as determined in accordance with Canadian GAAP, as an indicator of our performance or liquidity. Adjusted cash flow from operations is used by us to evaluate operating results and our ability to generate cash to fund future growth through capital investment.

Adjusted net earnings from operations represents net earnings excluding certain items that are largely non-operational in nature and should not be considered an alternative to, or more meaningful than, net earnings as determined in accordance with Canadian GAAP. Adjusted net earnings from operations is used by us to facilitate comparability of earnings between periods.

USE OF BOE EQUIVALENTS

The oil and natural gas industry commonly expresses production volumes and reserves on a barrel of oil equivalent ("boe") basis whereby natural gas volumes are converted at the ratio of six thousand cubic feet to one barrel of oil. The intention is to sum oil and natural gas measurement units into one basis for improved measurement of results and comparisons with other industry participants. We use the 6:1 boe measure which is the approximate energy equivalency of the two commodities at the burner tip. However, boes do not represent a value equivalency at the plant gate where we sell our production volumes and therefore may be a misleading measure if used in isolation.

RESULTS OF OPERATIONS

2007 SUMMARY

-   Drilled 322 gross (266 net) wells with a 97% success rate.
-   Achieved annual average production of 31,326 boe/d.
-   Generated adjusted cash flow from operations of $196.2 million, or
    $1.48 per diluted share.
-   Adjusted net earnings from operations for the year were
    $21.3 million.
-   Net earnings for the year were $129.2 million.


ADJUSTED CASH FLOW FROM OPERATIONS AND NET EARNINGS

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------
Adjusted cash flow from
 operations(1) ($000s)              $  196,194   $  256,305   $  278,112
Per share: basic                    $     1.52   $     2.01   $     2.21
           diluted                  $     1.48   $     1.92   $     2.11
Net earnings ($000s)                $  129,266   $  127,426   $   81,326
Per share: basic                    $     1.00   $     1.00   $     0.65
           diluted                  $     0.98   $     0.95   $     0.62
-------------------------------------------------------------------------
(1) Adjusted cash flow from operations is a non-GAAP term that represents
    net earnings adjusted for non-cash items. We consider adjusted cash
    flow from operations to be a key financial measure as it demonstrates
    our ability to generate the cash flow necessary to fund future growth
    through capital investment. Adjusted cash flow from operations may
    not be comparable to similar measures presented by other companies.


Adjusted cash flow from operations
-------------------------------------------------------------------------
Years ended December 31, ($000s)          2007         2006         2005
-------------------------------------------------------------------------
Net earnings                        $  129,266   $  127,426   $   81,326
-------------------------------------------------------------------------
  Amortization of deferred charges
   and other                             3,417        1,996        2,190
-------------------------------------------------------------------------
  Tender costs                               -            -       20,750
-------------------------------------------------------------------------
  Depletion and depreciation           151,411      143,057      105,504
-------------------------------------------------------------------------
  Accretion of asset retirement
   obligations                           2,718        2,257        1,975
-------------------------------------------------------------------------
  Unrealized foreign exchange (gain)   (79,740)        (665)      (7,808)
-------------------------------------------------------------------------
  Future income taxes                  (26,452)      (3,636)      52,317
-------------------------------------------------------------------------
  Unrealized risk management
   (gain) loss                           5,467      (27,522)      10,171
-------------------------------------------------------------------------
  Stock-based compensation               8,416        9,121        5,903
-------------------------------------------------------------------------
  Asset retirement expenditures         (4,441)      (2,352)        (749)
-------------------------------------------------------------------------
  Non-controlling interest               6,132        6,623        6,533
-------------------------------------------------------------------------
Adjusted cash flow from operations  $  196,194   $  256,305   $  278,112
-------------------------------------------------------------------------

Adjusted cash flow from operations declined in 2007 from the prior year's level by approximately $60 million. The major causes of the decline were a $25 million reduction in realized risk management gains, a reduction of $19 million in revenue after royalties, and increases in general and administrative and interest expenses. Additionally, at the end of the third quarter of 2007, we closed the sale of our conventional light oil asset at Worsley, which reduced production, adjusted cash flow from operations, and net income accordingly for the last three months of the year as compared to the prior year.

Net earnings for the year increased by approximately $2 million over 2006 and benefited from a foreign exchange gain of $79 million and a $26 million future income tax recovery.

ADJUSTED NET EARNINGS FROM OPERATIONS

Adjusted net earnings from operations is a non-GAAP measure that represents net earnings adjusted for certain items of a non-operational and non-cash nature. We evaluate our performance on adjusted net earnings from operations which eliminates these non-operational items that can introduce a level of volatility to net earnings determined in accordance with GAAP.

The following reconciliation identifies the after-tax effects of certain items of non-operational nature that are included in our financial results. Adjusted net earnings from operations may not be comparable to similar measures presented by other companies.

SUMMARY OF ADJUSTED NET EARNINGS FROM OPERATIONS(1)

-------------------------------------------------------------------------
Years ended December 31,
 ($000s, except per share amounts)        2007         2006         2005
-------------------------------------------------------------------------

Net earnings, as reported           $  129,266   $  127,426   $   81,326
Non-operational items, after tax
  Unrealized foreign exchange (gain)   (66,934)        (550)      (6,339)
  Unrealized risk management
   (gain) loss                           3,711      (18,027)       6,345
  Stock-based compensation               5,713        5,974        3,682
  Tender costs on repurchase
   of 9.90% notes                            -            -       14,414
  Future income tax recovery due to
   income tax rate reductions          (50,470)     (49,655)      (5,764)
-------------------------------------------------------------------------
Adjusted net earnings from
 operations                         $   21,286   $   65,168   $   93,664
Per share: basic                    $     0.17   $     0.51   $     0.75
           diluted                  $     0.16   $     0.49   $     0.71
-------------------------------------------------------------------------
(1) Adjusted net earnings from operations was referred to as Operating
    Earnings in prior years.

Revenue

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------

Average production
  Natural gas (mmcf/d)                     145          142          131
  Liquids (bbls/d)                       7,166        9,516        7,646
-------------------------------------------------------------------------
  Total (boe/d)                         31,326       33,187       29,424

Benchmark prices
  NYMEX (U.S.$/mmbtu)               $     6.86   $     7.26   $     8.55
  AECO ($/GJ)
    Monthly index                   $     6.27   $     6.21   $     8.04
    Daily index                     $     6.11   $     6.19   $     8.27
  WTI (U.S.$/bbl)                   $    72.37   $    66.22   $    56.56
  Edmonton par ($/bbl)              $    76.23   $    72.77   $    68.72

Realized prices
  Natural gas ($/mcf)               $     6.33   $     6.32   $     8.36
  Liquids ($/bbl)                        62.28        59.09        56.47
-------------------------------------------------------------------------
  Total ($/boe)                     $    43.82   $    44.65   $    52.54

Revenue ($000s)
  Natural gas                       $  334,920   $  327,629   $  398,543
  Liquids                              166,067      213,208      165,698
-------------------------------------------------------------------------
  Total                             $  500,987   $  540,837   $  564,241
-------------------------------------------------------------------------


SUMMARY OF REVENUE INCREASES FROM PRODUCTION AND PRICING

-------------------------------------------------------------------------
                                   Natural Gas     Liquids         Total
($000s)                                Revenue     Revenue       Revenue
-------------------------------------------------------------------------

Reported 2006 revenue               $  327,629   $  213,208   $  540,837
Change in production volumes             7,291      (49,875)     (42,584)
Change in prices                             -        2,734        2,734
-------------------------------------------------------------------------
Reported 2007 revenue               $  334,920   $  166,067   $  500,987
-------------------------------------------------------------------------

Overall production in 2007 fell 6% from the prior year. Natural gas volumes increased 2%, while liquids production decreased 25% from 2006 volumes. The significant reduction in our year over year liquids volumes is attributable to natural declines and the sale of our conventional light oil asset, Worsley. This transaction closed at the end of the third quarter of 2007.

We market the majority of our natural gas production through a combination of daily and monthly indexed contracts and aggregator contracts. During 2007, approximately 10% of our natural gas production remained committed to longer term aggregator contracts which realized a price that was, on average, $0.75/mcf less than that received on non-aggregator volumes.

Our crude oil sales are priced based upon Edmonton postings and are typically sold on 30 day evergreen arrangements. Natural gas liquids are bid out on an annual basis to obtain the most favourable pricing. We sell our crude oil and natural gas liquids primarily to refineries and marketers of crude oil and natural gas liquids.

Periodically we enter into financial instrument contracts to hedge against price volatility. This activity is fully disclosed in the Risk Management and Financial Instrument sections of this MD&A. Realized commodity prices, as reported in the MD&A, are before any hedging gains or losses.

ROYALTIES

-------------------------------------------------------------------------
Years ended December 31,
 ($000s, except where noted)              2007         2006         2005
-------------------------------------------------------------------------

Crown royalties                     $   86,850   $  100,230   $  105,827
Other royalties                         15,828       23,447       26,890
-------------------------------------------------------------------------
Net royalties                       $  102,678   $  123,677   $  132,717

Percentage of revenues                   20.5%        22.9%        23.5%
-------------------------------------------------------------------------

Royalties are paid to various government entities and other land and mineral rights owners. Virtually all Crown royalties are paid to the province of Alberta which has a royalty structure based upon commodity prices and well productivity, with higher prices and well productivity attracting higher royalty rates. Our royalty rate in 2007, as a percentage of revenue, decreased from 2006 as a result of the increased contribution from lower productivity wells to total production.

We anticipate 2008 royalty rates will remain relatively consistent with prior years; however, significant changes to the Alberta royalty structure may occur in 2009 as a result of the recent Alberta royalty review, the final results of which are yet to be announced.

OPERATING EXPENSES

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------

Operating expenses ($000s)          $  101,478   $  102,643   $   73,164
Operating expenses per boe ($/boe)  $     8.88   $     8.47   $     6.81
-------------------------------------------------------------------------

Year over year operating costs remained constant. However, when measured on a $/boe basis, 2007 operating expenses increased by 5% when compared to 2006. Specific increases of note include salaries for field staff and contract operators and rising electricity prices. Additionally, fourth quarter 2007 operating costs included significant lease repair and maintenance costs associated with assets acquired during the last half of the year.

In prior years, operating costs were reported net of third party processing fees. Commencing in 2007, third party processing income is included in revenue and not netted against operating expenses. 2006 and 2005 operating expenses have been reclassified accordingly.

With the current reduced level of activity in the industry, we are now beginning to see indications that cost inflation is moderating. With an increased emphasis on cost controls, we anticipate 2008 operating costs, on a unit of production basis, will remain similar to those experienced in 2007.

TRANSPORTATION EXPENSES

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------

Transportation costs ($000s)        $   12,615   $   12,564   $   10,858
Transportation costs per boe
 ($/boe)                            $     1.10   $     1.04   $     1.01
-------------------------------------------------------------------------

We incur charges for the transportation of our production from the wellhead to the point of sale. Pipeline tariffs and trucking rates for liquids are primarily dependent upon production location and distance from the sales point. Regulated pipelines transport natural gas within Alberta at tolls approved by the government.

2007 transportation expense remained relatively constant with that of 2006. However, with the closing of the sale of our conventional oil property, Worsley, at the end of the third quarter of 2007, our fourth quarter transportation expense fell to $0.55/boe, as our oil trucking requirements were reduced significantly.

GENERAL AND ADMINISTRATIVE EXPENSES

-------------------------------------------------------------------------
Years ended December 31,
 ($000s, except where noted)              2007         2006         2005
-------------------------------------------------------------------------

General and administrative expenses $   41,633   $   38,321   $   34,638
Capitalized general and
 administrative expenses                (7,470)      (9,625)     (11,158)
Operator recoveries                     (2,835)      (2,465)      (2,257)
-------------------------------------------------------------------------
Total general and administrative
 expenses                           $   31,328   $   26,231   $   21,223

General and administrative per boe
 ($/boe)                            $     2.74   $     2.17   $     1.98
-------------------------------------------------------------------------

Employee costs associated with increased personnel levels, together with a general increase in remuneration necessary to attract and retain qualified personnel in a very competitive industry, were the main contributors to the increase in general and administrative expenses in 2007. Other increases included insurance and costs associated with ongoing regulatory compliance requirements. Additionally, increased expenses associated with additional office space were incurred as a result of corporate acquisitions. During 2007, we incurred direct expenses totaling approximately $1.5 million relating to compliance requirements pursuant to the U.S. Sarbanes-Oxley Act of 2002 and Canadian Multilateral Instrument 52-109.

General and administrative expenses in 2008 will be impacted by costs associated with current shareholder activism activities. Such costs will include additional legal fees, advisory fees and expenses, and employee retention costs. Such costs are expected to be approximately $22 million, as discussed in the Outlook and Guidance section of this MD&A and Note 20 to the financial statements.

INTEREST AND FINANCE CHARGES

-------------------------------------------------------------------------
Years ended December 31,
 ($000s, except where noted)              2007         2006         2005
-------------------------------------------------------------------------

Interest on bank debt, net          $   22,476   $   14,243   $   11,520
Interest on Senior Notes                38,345       35,880       20,912
-------------------------------------------------------------------------
Interest expense                    $   60,821   $   50,123   $   32,432
Finance charges                          2,672        3,952        2,519
-------------------------------------------------------------------------
Total interest and finance charges  $   63,493   $   54,075   $   34,951
-------------------------------------------------------------------------
Total interest and finance charges
 per boe ($/boe)                    $     5.55   $     4.47   $     3.25
-------------------------------------------------------------------------


-------------------------------------------------------------------------
Weighted average annual debt
 ($000s, except where noted)              2007         2006         2005
-------------------------------------------------------------------------

Bank debt                           $  348,216   $  254,476   $  228,381
Effective interest rate                  6.46%        5.60%        4.23%

Senior notes (US$)                  $  450,000   $  412,802   $  179,583
Effective interest rate                  7.63%        7.64%        9.50%
-------------------------------------------------------------------------

Interest expenses relating to bank debt in 2007 increased from the prior
year as a result of increased borrowings incurred to fund our 2007 capital
program and overall floating interest rate increases.

NETBACKS

-------------------------------------------------------------------------
Years ended December 31, ($/boe)          2007         2006         2005
-------------------------------------------------------------------------

Realized price                        $  43.82     $  44.65     $  52.54
Realized commodity hedge gain (loss)      1.68         3.24        (0.90)
Royalties                                (8.98)      (10.21)      (12.36)
Operating expenses                       (8.88)       (8.47)       (6.81)
Transportation                           (1.10)       (1.04)       (1.01)
-------------------------------------------------------------------------
Field operating netback               $  26.54     $  28.17     $  31.46
-------------------------------------------------------------------------

General and administrative               (2.74)       (2.17)       (1.98)
Interest                                 (5.55)       (4.47)       (3.25)
Current taxes                                -            -        (0.47)
-------------------------------------------------------------------------
Cash flow netback                     $  18.25     $  21.53     $  25.76
-------------------------------------------------------------------------

RISK MANAGEMENT

Our financial results are impacted by external market risks associated with fluctuations in commodity prices, interest rates, and the Canadian/U.S. dollar exchange rate. We utilize various financial instruments for non-trading purposes to manage and mitigate our exposure to these risks. Our financial instruments are not designated for hedge accounting, and accordingly are recorded at fair value on the consolidated balance sheets, with subsequent changes recognized in consolidated net earnings and other comprehensive income.

Financial instruments utilized to manage risk are subject to periodic settlements throughout the term of the instruments. Such settlements may result in a gain or loss, which is recognized as a realized risk management gain or loss at the time of settlement.

The mark-to-market values of financial instruments outstanding at the end of a reporting period reflect the values of the instruments based upon market conditions existing as of that date. Any change in the fair values of the instruments from that determined at the end of the previous reporting period is recognized as an unrealized risk management gain or loss. Unrealized risk management gains or losses may or may not be realized in subsequent periods depending upon subsequent moves in commodity prices, interest rates, or exchange rates affecting the financial instruments.

Risk management gains and losses recognized in 2007 are outlined below.

-------------------------------------------------------------------------
Year ended December 31, ($000s)           2007         2006         2005
-------------------------------------------------------------------------

Commodity contracts
  Realized (gain) loss              $  (19,220)  $  (39,217)  $    9,663
  Unrealized (gain) loss                20,834      (25,775)       5,136
Foreign currency contracts
  Realized (gain) loss                   7,739        3,018         (532)
  Unrealized (gain) loss               (15,367)      (1,747)       5,035
-------------------------------------------------------------------------
Total risk management (gain) loss   $   (6,014)  $  (63,721)  $   19,302
-------------------------------------------------------------------------

Realized (gain) loss                $  (11,481)  $  (36,199)  $    9,131
Unrealized (gain) loss                   5,467      (27,522)      10,171
-------------------------------------------------------------------------
Total risk management (gain) loss   $   (6,014)  $  (63,721)  $   19,302
-------------------------------------------------------------------------


DEPLETION AND DEPRECIATION

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------

Total depletion and depreciation
 ($000s)                            $  151,411   $  143,057   $  105,504
Depletion and depreciation
 per boe ($/boe)                    $    13.24   $    11.81   $     9.82
-------------------------------------------------------------------------

Accelerated capital programs and competition throughout the oil and gas industry during the current and prior years increased the demand and costs of goods and services. This increase in costs is reflected in higher finding, development, and on-stream costs which in turn, have resulted in an increase in depletion and depreciation rates on a boe basis in the current year in comparison to prior periods.

FOREIGN EXCHANGE

The foreign exchange gain recognized on the consolidated statements of earnings results primarily from the translation of our U.S. dollar denominated Senior Notes into Canadian dollars. The Senior Notes are translated and recorded in the financial statements at the year end exchange rate, with any differences from prior measurements being recognized as an unrealized foreign exchange gain or loss.

In 2007, we entered into foreign currency exchange contracts related to our $450 million of U.S. dollar denominated Senior Notes. The notes were issued in 2005 and 2006 and are due in 2013. The strengthening of the Canadian dollar against that of the U.S. resulted in the Company recognizing the unrealized foreign exchange gain referred to in the preceding paragraph. On October 26 and 31, 2007 we entered into foreign exchange forward contracts to purchase U.S.$450 million for C$436 million, as at December 1, 2010 being the second call date on the notes. These contracts effectively crystallize a total foreign exchange gain of approximately $91.7 million.

On November 22, 2005, pursuant to a tender offer, we repurchased U.S.$158 million of the 9.90% Senior Notes issued in 2002. As a result of the repurchase, we crystallized $62 million of the accumulated unrealized foreign exchange gains in 2005 that had previously been recognized with the strengthening of the Canadian dollar subsequent to the note issuance.

STOCK-BASED COMPENSATION

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------

Options granted (000s)                   2,074        2,228        2,930
Weighted average fair value of
 options granted ($/share)          $     4.23   $     6.90   $     5.45
Stock-based compensation expense
 recognized ($000s)                 $   11,034   $   10,488   $    5,903
-------------------------------------------------------------------------

We have a stock option plan for employees, officers, and directors. The plan is designed to attract, motivate, and retain outstanding individuals and to align their success with that of our shareholders. The fair value of options granted is estimated on the date of grant using the Black-Scholes option pricing model and the associated compensation expense is recognized over the vesting period.

During 2006, in recognition of the shortage of, and competition for, qualified personnel within the oil and gas industry in Western Canada, we implemented an Employee Retention Program in July 2006 for our existing employees, excluding officers and directors. Pursuant to the program, and based upon various conditions existing on July 1, 2007, including the market value of the Company's shares, we incurred additional compensation expense of $4.0 million. For the years ended December 31, 2006 and 2007, we recognized $1.4 million and $2.6 million respectively in stock-based compensation in relation to this program.

INCOME TAXES

Income taxes are recorded using the liability method of accounting. Future income taxes are calculated based on the difference between the accounting and income tax basis of an asset or liability. The classification of future income taxes between current and non-current is based upon the classification of the liabilities and assets to which the future income tax amounts relate. The classification of a future income tax amount as current does not imply a cash settlement of the amount within the following twelve month period.

CURRENT INCOME TAXES

No current income taxes were incurred in 2007 and 2006 primarily as a result of the elimination of federal capital tax effective January 1, 2006. Current taxes of $5 million in 2005, in addition to capital taxes, included $3 million related to the resolution of a Notice of Objection with respect to a corporate acquisition in a prior tax period. As a result of the reassessment resulting from resolution of the Notice of Objection, $7 million of tax deductible exploration expenses denied to the acquired corporation were added to our income tax pools as a positive offset to incurring the current liability. The resolution of this matter did not impact our total future income tax expense for 2006.

FUTURE INCOME TAXES

Future income taxes in 2007 included a $50 million recovery as a result of reductions in the federal corporate tax rates, which were enacted in the second and fourth quarter of 2007. The federal tax rate is to be reduced by 1.0% in 2008, 1.0% in 2009, 1.0% in 2010, 2.0% in 2011, and 3.5% in 2012. Future taxes in 2006 also included a $50 million recovery as a result of reductions in the federal and Alberta corporate tax rates, which were enacted in the second quarter of 2006.

CORPORATE TAX RATES

-------------------------------------------------------------------------
Years ended December 31,                  2007         2006         2005
-------------------------------------------------------------------------

Statutory rate                           32.1%        34.5%        37.6%
Effective rate                         (24.3)%       (2.8)%        39.5%
-------------------------------------------------------------------------

A reconciliation of our effective tax rate to the statutory rate may be
found in Note 16a to the consolidated financial statements.

TAX POOLS

The following table summarizes our estimated tax pool balances by
classification.

-------------------------------------------------------------------------
                                                  Available     Maximum
                                                   Balance       Annual
As at January 1, 2008                              ($000s)     Deduction
-------------------------------------------------------------------------

Canadian exploration expense
 and non-capital losses                         $  360,500          100%
Canadian development expense                       367,241           30%
Canadian oil and natural gas property expense       74,070           10%
Undepreciated capital cost and financing costs     316,151          ~25%
-------------------------------------------------------------------------
Total                                           $1,117,962
-------------------------------------------------------------------------

A significant portion of our taxable income is generated by a wholly owned partnership. Consolidated earnings before income taxes include $149 million (2006 - $259 million) of partnership earnings that will be included in the following year's income for income tax purposes. Future income taxes include $44 million (2006 - $83 million) as a result of this deferral of partnership earnings.

Based upon planned capital expenditure programs and current commodity price assumptions, it appears we will not incur current income taxes until at least 2010.

SUMMARY OF CAPITAL EXPENDITURES

-------------------------------------------------------------------------
Years ended December 31,    2007             2006             2005
-------------------------------------------------------------------------
                          ($000s)    %     ($000s)    %     ($000s)    %
-------------------------------------------------------------------------

Drilling and
 completions            $226,789    59   $294,197    60   $318,502    66
Land and seismic          47,528    12     59,905    12     55,469    11
Facilities               111,215    29    137,409    28    109,729    23
-------------------------------------------------------------------------
Sub-total               $385,532   100   $491,511   100   $483,700   100
Corporate acquisitions   131,380                -                -
Acquisitions and
 divestments, net       (229,391)          34,394           28,575
-------------------------------------------------------------------------
Sub-total               $287,521         $525,905         $512,275
MPP                        4,796              (31)           1,261
-------------------------------------------------------------------------
Total capital
 expenditures           $292,317         $525,874         $513,536
-------------------------------------------------------------------------

Capital spending in 2007 was directed towards the continued development of our core natural gas resource plays in southern and central Alberta. Overall, 2007 capital spending, before acquisitions and divestitures, decreased by 22% when compared to 2006. This reduction reflects the fewer number of wells drilled in 2007 versus the prior year as well as an overall reduction in certain service costs in 2007 as compared to 2006. We drilled 6% fewer wells in 2007 as compared to 2006, and drilling and completions expenditures declined by 23%, which implies an overall reduction in service costs of approximately 17%. Lower spending on land and seismic and facilities during 2007 also reflect the lower level of activity as compared to 2006.

During 2007, we pursued our strategy of divesting of non-focus assets and the redeployment of the proceeds into our focus area natural gas plays including strategic acquisitions. We closed non-core property divestments, including our conventional light oil property at Worsley, for total net proceeds of $303.1 million. We also added to our core areas through a series of property acquisitions that totaled approximately $73.7 million, resulting in $229.4 million property divestments net of acquisitions. Through two corporate acquisitions, Stylus Energy Inc. and WIN Energy Corporation, we significantly expanded our presence in southern Alberta and the Foothills in 2007 at a total cost of $131.4 million.

During the second quarter of 2007, we undertook a major two week maintenance turn around at the Mazeppa gas plant. This scheduled maintenance, which is necessary every three years, accounts for the increased capital spending at Mazeppa when compared to 2006 and 2005.

Capital expenditures, before acquisitions and divestitures, in 2006 increased only marginally from 2005; however, they reflect overall cost inflation experienced in the industry during the year. We drilled a total of 274 net wells in 2006 at an average cost, to drill and complete, of $1,074,000 per well. In contrast, we drilled 334 net wells during 2005 at an average cost of $954,000 per well. Although not an entirely comparable analysis, as the mix of shallow, deep, and oil wells affected this comparison, this represented a 12.6% increase in drilling and completion costs, on a per well basis, in 2006 as compared to 2005.

Spending on production facilities increased $27.7 million in 2006 over 2005 and comprised 28% of our total capital program, before acquisitions and divestments as compared to 23% in 2005. Although we deferred a portion of our initial 2006 drilling program in deference to lower commodity prices and the inflationary cost environment, we continued with the majority of our planned expenditures in 2006 relating to equipment and facilities.

LIQUIDITY AND CAPITAL RESOURCES

-------------------------------------------------------------------------
As at December 31,
 ($000s, except where noted)              2007         2006         2005
-------------------------------------------------------------------------

Working capital deficiency(1)       $   39,215   $   23,163   $   62,116
Bank debt                              398,426      328,000      177,900
Senior term notes                      433,762      524,385      357,640
-------------------------------------------------------------------------
Total indebtedness                  $  871,403   $  875,548   $  597,656

-------------------------------------------------------------------------
Shareholders' equity                $  869,956   $  734,124   $  596,336

Debt to adjusted cash flow
 from operations(2)                        4.2          3.4          2.2
Debt to book capitalization                49%          54%          50%
Debt to market capitalization              41%          39%          22%
-------------------------------------------------------------------------

1.  Excludes unrealized risk management items net of related future
    income taxes.
2.  Based on trailing 12 month adjusted cash flow from operations.

Senior Term Notes

The Senior Notes are repayable in U.S. dollars for 2007 and are carried on the balance sheet at their Canadian dollar equivalent less related unamortized transaction costs. The 2005 and 2006 comparative amounts have not been adjusted to reflect new accounting treatment. The Canadian dollar equivalent is determined based upon the Canadian/U.S. dollar exchange rate at December 31.

During the fourth quarter of 2007, we entered into foreign currency exchange contracts to purchase US$450 million for C$436 million as at December 1, 2010, being the second call date on the Senior Notes. The Senior Notes are due on December 1, 2013. The foreign exchange contracts effectively fix the Canadian dollar repayment amount of the Senior Notes at $436 million through to December 1. 2010 and crystallized an unrealized foreign exchange gain of approximately $91.7 million.

The carrying value of the Senior Notes will continue to vary in relation to the Canadian/U.S. dollar exchange rate and any resulting unrealized foreign exchange gains or losses will be recognized. The variance in the carrying amount of the notes will largely be offset by the mark-to-market value of the foreign exchange contracts. Effectively, unrealized foreign exchange gains and losses resulting from translation of the notes will be offset by unrealized gains and losses on the foreign exchange contracts until December 2, 2010. At December 31, 2007 an accumulated gain of $14.1 million has been recorded on the foreign exchange contracts as outlined in Note 17(a)(iii) to the financial statements.

Bank Debt

Bank debt is comprised of a syndicated credit facility with a current authorized limit of $500 million. The facility is a borrowing based facility with the borrowing base being determined based upon year end reserves. The facility is subject to review annually prior to the renewal date of July 4, 2008. We do not anticipate any reduction to the borrowing base and authorized credit facility amount given the increase in 2007 reserves over 2006.

Our corporate debt is structured to provide us with financial flexibility. Of our existing debt, 50% consists of Senior Notes that are not due until 2013, giving us the ability to draw on our senior secured credit facilities to assist in funding our planned 2008 capital program.

We have identified a number of non-core properties for disposition during 2008. We anticipate the proceeds from the sale of these properties to be approximately $250 million. Initially, the proceeds so generated will be applied to reduce our outstanding bank debt. Additionally, the authorized limit of $500 million may be reduced to recognize the reduction in reserves related to these dispositions. Any such potential change is expected to be minimal due to 2007 reserve additions.

We believe internally generated adjusted cash flow from operations and proceeds from planned property dispositions will be more than sufficient to fund our planned 2008 capital program. Excess funds will be used to reduce bank indebtedness.

CONTRACTUAL OBLIGATIONS

As part of normal business, we have entered into arrangements and incurred obligations that will impact our future operations and liquidity, some of which are reflected as liabilities in the consolidated financial statements. The following table summarizes our contractual obligations as at December 31, 2007.

-------------------------------------------------------------------------
                                   Payments Due by Period

                    Less than     1-3        4-5       After
($000s)               1 year     years      years     5 years    Total
-------------------------------------------------------------------------
Bank debt                  -   $400,000          -          -   $400,000
Senior term notes          -          -   $436,388          -    436,388
Operating leases    $  3,811      3,830          -          -      7,641
Office facilities      4,351     16,565      5,569   $ 33,414     59,899
MPP partnership
 distributions         9,172      3,057          -                12,229
Asset retirement
 obligations           2,818      3,910      7,203    232,631    246,562
-------------------------------------------------------------------------
Total               $ 20,152   $427,362   $449,160   $266,045 $1,162,719
-------------------------------------------------------------------------

We have the ability and the intention to extend the term of our bank debt and therefore repayment of the facility, although included in the schedule of contractual obligations, is not expected to occur.

OUTLOOK AND GUIDANCE FOR 2008

The following section summarizes our plans and guidance for 2008 as announced in a news release dated January 23, 2008. We believe our budget to be achievable, however, certain events more fully described under "Recent Events", will impact our 2008 operations.

Summary of 2008 Guidance

-------------------------------------------------------------------------
                                                       2008 Budget Range
-------------------------------------------------------------------------

Capital expenditures ($millions)                             $410
Gross wells                                                   350
Average production - total boe/d                       36,000  -  37,000
Adjusted cash flow from operations ($millions)           $245  -  $255
-------------------------------------------------------------------------

Our 2008 projected adjusted cash flow from operations is based upon the
following pricing assumptions:

-------------------------------------------------------------------------
                                        Benchmark            Realized
-------------------------------------------------------------------------

Natural gas                         AECO Cdn $6.98/mcf     Cdn $6.95/mcf
Crude oil ($/bbl)                  WTI U.S. $81.00/bbl     Cdn $72.75bbl
-------------------------------------------------------------------------

The average Canadian/U.S. exchange rate is budgeted at $1.00 U.S. (equal sign) $1.00
Cdn.
Concurrent with strengthening commodity prices during the first part of
2008, we have systematically entered into a number of commodity hedge
contracts as summarized in the Risk Management section of this MD&A and Note
17(a) (ii) to the financial statements. The effect of these contracts is an
increase in projected 2008 cash flow of $10.8 million from the amount noted
above. It is our intent to hedge approximately 50% of our gross production
forward 12 to 18 months.

Cash Flow Sensitivities for 2008

-------------------------------------------------------------------------
($millions)                                          Change in Cash Flow
-------------------------------------------------------------------------

Change of Cdn $0.25/mcf in the benchmark AECO
 natural gas price                                          $14.0
Change of U.S. $1.00/bbl in the benchmark WTI
 oil price                                                   $0.4
-------------------------------------------------------------------------

In the event of significant changes in commodity prices, operating and exploration costs, or an overall change in general economic or industry conditions, we can readily amend our capital expenditure program as appropriate.

RECENT EVENTS

In response to concerns raised by a major shareholder of Compton, the Board of Directors of the Company, as announced in a news release dated February 27, 2008 will conduct a formal review of the Company's business plans and strategic alternatives. This will include exploring potential asset divestments, equity alternatives, strategic alliances, joint venture opportunities, mergers, or a corporate transaction. In the aforementioned news release, the Company cautioned shareholders that there is no assurance that the review will result in any specific transaction and no timetable had been set for its completion.

The Company has estimated that during 2008 direct costs and costs resulting from the process associated with shareholder activism will be approximately $22 million. Such costs will include additional legal fees, advisory fees and expenses, and employee retention costs. Such costs will be included in 2008 general and administrative expenses and will reduce cash flow from operations. Depending upon the outcome of the process the Company could incur additional cash outlays relating to change of control provisions applicable to the Company's Senior Notes, Mazeppa Processing Partnership arrangements, employee contracts, and additional advisory and legal fees.

At this stage, we are unable to predict the outcome of the review process and the direction that Compton may ultimately take. As events unfold, we will provide complete and timely updates.

ADDITIONAL DISCLOSURES

CONTROLS AND PROCEDURES

With respect to disclosure controls and procedures and internal control over financial reporting, we are required to comply with the U.S. Sarbanes-Oxley Act of 2002 and Canadian Multilateral Instrument 52-109, Certification of Disclosure in Issuers' Annual and Interim Filings. These regulations are substantially the same. However, the most significant difference is the U.S. requirement for the registered public accounting firm that audits our financial statements, included in our annual report, to issue an attestation report on our internal control over financial reporting. There is no corresponding Canadian attestation requirement.

There are certain procedural and wording differences between the U.S. and Canadian certifications. We have chosen to file the form of certification pursuant to Section 302 of the Sarbanes-Oxley Act with the U.S. Securities and Exchange Commission ("SEC") and Form 52-109 F1, Certification of Annual Filings, with the Canadian Securities Administrators ("CSA").

We have complied with both the U.S. and Canadian requirements in respect of disclosure controls and procedures and internal control over financial reporting and our report is below.

MANAGEMENT'S EVALUATION OF DISCLOSURE CONTROLS AND PROCEDURES

The term "disclosure controls and procedures" is defined, under Rule 13a-15(d) of the U.S. Exchange Act of 1934, as controls and other procedures that are designed to ensure both non-financial and financial information required to be disclosed by us in our periodic reports is recorded, processed, summarized, and reported within the time periods required, and this information is accumulated and communicated to management as appropriate, to allow timely decisions regarding required disclosures. The definition of disclosure controls and procedures with respect to Canadian Multilateral Instrument 52-109 is substantially the same.

As indicated in our certifications filed with the SEC and CSA, we completed an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures as of December 31, 2007, under the supervision and with the participation of our Management, including our President & CEO and VP Finance & CFO. Based upon our evaluation, we concluded our disclosure controls and procedures were effective.

MANAGEMENT'S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Management, including our President & CEO and VP Finance & CFO, is responsible for establishing and maintaining adequate internal control over financial reporting. The term "internal control over financial reporting" is defined, under both Rule 13a-15(f) of the U.S. Exchange Act of 1934 and Canadian Multilateral Instrument 52-109, as processes designed by, or under the supervision of, our principal executive and principal financial officers, and effected by our board of directors, management and other personnel, to provide reasonable assurance regarding the reliability of our financial reporting and the preparation of our financial statements for external purposes in accordance with GAAP. These controls would include policies and procedures that:

1.  Pertain to the maintenance of our records, that accurately and fairly
    reflect the transactions affecting, and dispositions of, our assets;

2.  Provide reasonable assurance that transactions are recorded to be
    able to prepare our financial statements in accordance with GAAP, and
    that our receipts and expenditures are made only in accordance with
    authorizations of our management and directors; and

3.  Provide reasonable assurance regarding prevention or timely detection
    of unauthorized acquisition, use, or disposition of our assets, which
    could have a material effect on our financial statements.

We completed an evaluation of the effectiveness of the design and operation of our internal control over financial reporting under the supervision, and with the participation, of our Management, including our President & CEO and VP Finance & CFO. We conducted our evaluation of the effectiveness of our internal control over financial reporting based on the Internal Control - Integrated Framework, issued by the Committee of Sponsoring Organizations of the Treadway Commission, also known as COSO. Based upon our evaluation, we have concluded, as of December 31, 2007, internal control over financial reporting was effective.

The effectiveness of internal control over financial reporting as of December 31, 2007 was audited by Grant Thornton LLP, Chartered Accountants, the independent registered public accounting firm, which also audits our financial statements. They have issued their Independent Auditors' Report which is included in this Annual Report.

CHANGES IN INTERNAL CONTROL OVER FINANCIAL REPORTING

During the quarter ended March 31, 2007, we made two material changes to internal control over financial reporting. On March 1, 2007 we converted our production accounting and royalty management information systems. These changes were implemented to improve both operational efficiencies and internal controls. These conversions were not due to any identified internal control weaknesses.

During the quarter ended December 31, 2007, we made one material change to internal control over financial reporting. On October 15, 2007, we implemented our substantially re-engineered capital expenditure approval and tracking business process. This included improved policies and procedures as well as new workflow software to support those policies and procedures. This change was implemented to improve operational effectiveness and efficiency as well as remediate internal control deficiencies.

These changes were subject to our change management procedures which are effective.

There were no other changes during the year ended December 31, 2007 that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

CRITICAL ACCOUNTING ESTIMATES

Accounting estimates require us to make assumptions regarding matters that are uncertain at the time the estimate is made and may have a material impact on our financial condition. A comprehensive discussion of our significant accounting policies may be found in Note 1 to the consolidated financial statements.

OIL AND NATURAL GAS RESERVES

The independent petroleum engineering and geological consulting firm of Netherland, Sewell & Associates, Inc. evaluated and reported on 96% of our oil and natural gas reserves. The remainder was internally evaluated.

The estimation of reserves is a subjective process. Forecasts are based on engineering data, projected future rates of production, and the timing of future expenditures, all of which are subject to numerous uncertainties and various interpretations. We expect that our estimates of reserves will change with updated information from the results of future drilling, testing, or production levels. Such revisions could be upwards or downwards. Reserve estimates have a material impact on depletion and depreciation, asset retirement obligations, and impairment costs, all of which could possibly have a material impact on our consolidated net earnings.

DEPLETION

Capitalized costs and estimated future expenditures to develop proved reserves, including abandonment costs, are depleted based on the proportion of proved oil and natural gas reserves produced during the year compared to estimated total proved reserves. Investments in unproved properties and major development projects are not amortized until proved reserves associated with the projects can be determined or until impairment occurs. If it is determined that properties are impaired, the amount of the impairment is added to the capitalized costs to be amortized.

In 2007, we incurred $151 million of depletion and depreciation. If our proved reserves were to increase by 5%, our depletion and depreciation expense would decrease by $1.8 million and consolidated net earnings after tax would increase by $1.4 million. If our proved reserves were to decrease by 5%, our depletion and depreciation expense would increase by $2.0 million and consolidated net earnings after tax would decrease by $1.5 million.

IMPAIRMENT

In applying the full cost method of accounting, we periodically calculate a ceiling or limitation on the amount that property and equipment may be carried for on the consolidated balance sheets. An impairment exists if the undiscounted future net cash flows from proved reserves at future commodity prices plus the cost of undeveloped properties is less than the carrying value of the capitalized costs. As at December 31, 2007, the ceiling amount calculated was $2.4 billion (2006 - $2.7 billion) in excess of the carrying value of the costs capitalized.

If an impairment is found to exist, the impaired properties are written down to their fair value. The fair value of the assets is calculated based on future net cash flows from proved plus probable reserves, discounted at a risk free interest rate using future commodity prices, plus the cost of undeveloped properties. An impairment may result in a material loss for a particular period; however, future depletion and depreciation expense would be reduced as a result.

Assumptions about reserves and future prices are required to calculate future net cash flows. The assumptions made to estimate reserves have been discussed above. There is significant uncertainty regarding forecasting future commodity prices due to economic and political uncertainties. Future prices are derived from a consensus of price forecasts among recognized reserve evaluators. Estimates of future cash flows assume a long term price forecast and current operating costs per boe plus an inflation factor.

It is difficult to determine and assess the impact of a decrease in proved reserves on impairment. The relationship between reserve estimates and the estimated undiscounted cash flows, and the nature of the property-by-property impairment test is complex. As a result, it is not possible to provide a reasonable sensitivity analysis of the impact that a reserve estimate decrease would have on impairment. No material downward revisions to our reserves are anticipated.

ASSET RETIREMENT OBLIGATION

We recognize the fair value of estimated asset retirement obligations on the consolidated balance sheet when a reasonable estimate of fair value can be made. Asset retirement obligations include those legal obligations where we will be required to retire tangible long term assets such as well sites, pipelines, and facilities. The asset retirement cost, equal to the initially estimated fair value of the asset retirement obligation, is capitalized as part of the cost of the related long term assets. Increases in the asset retirement obligations resulting from the passage of time are recorded as accretion of asset retirement obligations in the consolidated statement of earnings. Amounts recorded for asset retirement obligations are subject to uncertainty associated with the method, timing, and extent of future retirement activities. Actual payments to settle the obligations may differ from estimated amounts.

RECENT ACCOUNTING PRONOUNCEMENTS

On January 1, 2008, the Company will adopt the following CICA Handbook Sections:

a.  Section 3031, "Inventories" which replaces the existing standard. The
    requirements include the consistent grouping of like assets and the
    application of the first-in-first-out or weighted average cost
    formula methodologies.

b.  Section 1400, "General Standards of Financial Statement
    Presentation" which requires assessing and disclosing the Company's
    ability to continue as a going concern.

c.  Section 3862, "Financial Instruments - Disclosures" and Section 3863,
    "Financial Instruments - Presentation". These new standards will
    require increased disclosure of financial instruments with particular
    emphasis on the risks associated with recognized and unrecognized
    financial instruments and how those risks are managed.

d.  Section 1535, "Capital Disclosures", requiring disclosure of
    information about an entity's capital and the objectives, policies,
    and processes for managing capital.

The adoption of these standards is not expected to have a material impact on the Company's consolidated financial statements.

On January 1, 2009 the Company will be required to adopt CICA Handbook Section 3064, "Intangible Assets". The new section established standards for the recognition, measurement, and disclosure of goodwill and intangible assets and replaces the existing Handbook Section 3062, "Goodwill and Other Intangible Assets" and Section 3450, "Research and Development Costs". Intangible assets associated with the exploration and development of oil and gas assets are specifically excluded under the new standard. The Company is evaluating the implications of this adoption, but expects no material impact on the consolidated financial statements.

On January 10, 2006, the CICA Accounting Standards Board ("AcSB") ratified a new strategic plan that would see the convergence of Canadian Generally Accepted Accounting Principles ("GAAP") with International Financial Reporting Standards ("IFRS") within 5 years. In March 2007, the AcSB released an "Implementation Plan for Incorporating IFRSs into Canadian GAAP", which assumed a convergence date of January 1, 2011. The AcSB confirmed this date in February 2008. The Company continues to monitor and assess the consequences of convergence on the consolidated financial statements as they could have a material impact.

RISK MANAGEMENT

Our operations are subject to risks inherent to the oil and natural gas industry. We are exposed to financial risks including fluctuations in commodity prices, currency exchange rates, interest rates, credit ratings, and changing expenditure costs due to shifts in market conditions. We take specific measures to manage these risks, particularly those impacting adjusted cash flow from operations.

A more detailed discussion of risk factors is presented in our most recent Annual Information Form, filed with securities regulatory authorities on or before March 31, 2008 on www.sedar.com.

COMMODITY PRICE RISK MANAGEMENT

We enter into commodity price contracts to actively manage risk associated with price volatility to protect adjusted cash flow from operations required to fund our capital program. We use fixed price and costless collar contracts as well as balancing physical and financial contracts in terms of volumes, timing of performance, and delivery obligations to manage risk. Net open positions may exist or may be established to take advantage of market conditions. Net earnings for the year ended December 31, 2007, include realized and unrealized loss of $1.6 million (2006 - $65.0 million gain) on these transactions.

The following table outlines commodity hedge transactions in place at December 31, 2007 together with transactions entered into subsequent to the year end:

-------------------------------------------------------------------------
 Commodity            Term              Amount     Average Price  Index
-------------------------------------------------------------------------
Natural gas
  Collar     Nov. 2007 - March 2008   9,524 mcf/d  $8.27 - $10.50  AECO
  Collar     April 2008 - Oct. 2008  52,381 mcf/d   $7.33 - $8.48  AECO
  Fixed      April 2008 - Oct. 2008  19,048 mcf/d       $7.86      AECO
  Collar     Nov. 2008 - March 2009  28,571 mcf/d  $8.40 - $10.00  AECO
  Fixed      Nov. 2008 - March 2009   9,524 mcf/d       $8.51      AECO

Crude oil
  Fixed      March 2008 - Dec. 2008  1,000 bbls/d  U.S.$93.00/bbl   WTI
-------------------------------------------------------------------------

FOREIGN CURRENCY EXCHANGE RATE RISK MANAGEMENT

Our 7.625% Senior Notes due December 1, 2013 and semi-annual interest obligations thereon are payable in U.S. dollars. Accordingly, we are exposed to fluctuations in the exchange rate between the Canadian and the U.S. dollar. To manage this risk we entered into a series of foreign exchange contracts relating to the principle amount of the Notes, effectively fixing the liability at $436 million Canadian through to December 1, 2010, being the second call date on the Notes. Additionally, we entered into a series of foreign exchange contracts relating to the interest obligations associated with the Notes through to December 1, 2010.

We are also exposed to fluctuations in the exchange rate between the Canadian dollar and the U.S. dollar. Commodity prices are based on U.S. dollar benchmarks that result in our realized price being influenced by the Canadian/U.S. currency exchange rate. Should the Canadian dollar strengthen compared to the U.S. dollar we will experience a negative effect on net earnings. Conversely, should the Canadian dollar weaken compared to the U.S. dollar we will experience a positive effect on net earnings.

INTEREST RATE RISK MANAGEMENT

We are exposed to fluctuations in interest rates on corporate borrowings. To manage this risk we attempt to achieve a balance between fixed and floating interest rate debt instruments. Our Senior Notes bear a fixed interest charge of 7.625% and our borrowings under are syndicate credit facility incur floating rate interest charges. At year end approximately 52% of our total corporate debt incurred fixed rate interest charges and the balance incurred floating rate charges.

Concurrent with the closing of our 9.90% Senior Notes offering in May of 2002, we entered into a cross currency interest rate swap. The swap, which converted fixed rate U.S. dollar interest obligations into floating rate Canadian dollar interest obligations, was entered into to fix the exchange rate on interest payments and take advantage of lower floating interest rates. On repurchase of the majority of 9.90% Senior Notes in November 2005, we elected not to collapse the swap and incur the then associated costs of $12 million. The swap remains outstanding and at December 31, 2007, we valued the liability relating to future unrealized losses on the swap arrangement to be $10.4 million (2006 - $11 million) determined on a mark-to-market basis. The loss associated with the swap has resulted primarily from the strengthening of the Canadian dollar. Should the Canadian dollar continue to increase against the U.S. dollar, the loss could increase further; alternatively if the Canadian dollar were to weaken the loss would be reduced. Cash settlements of the swap positions are made semi-annually and losses realized will be recorded over the remaining term of the swap agreement which expires in May 2009.

SELECTED QUARTERLY INFORMATION

The following tables set out selected quarterly financial information for the last two fiscal years.

-------------------------------------------------------------------------
                               Three Months Ended                  Year
                                                                  Ended
-------------------------------------------------------------------------
($000s, except      March 31,   June 30,  Sept. 30,  Dec. 31,    Dec. 31,
 where noted)         2007        2007      2007       2007        2007
-------------------------------------------------------------------------

Average production
 (boe/d)              33,316     28,918     30,440     32,646     31,326
Average pricing
 ($/boe)            $  46.98   $  47.94   $  38.56   $  41.94   $  43.82

Total revenue       $140,877   $126,171   $107,980   $125,959   $500,987
Adjusted cash flow
 from operations    $ 68,783   $ 48,582   $ 33,133   $ 45,696   $196,194
Per share: basic    $   0.53   $   0.38   $   0.26   $   0.35   $   1.52
           diluted  $   0.52   $   0.36   $   0.25   $   0.35   $   1.48

Adjusted net
 earnings from
 operations         $ 17,933   $  7,364   $ (1,994)  $ (2,017)  $ 21,286

Net earnings (loss) $ 13,719   $ 45,307   $ 19,782   $ 50,457   $129,266
Per share: basic    $   0.11   $   0.35   $   0.15   $   0.39   $   1.00
           diluted  $   0.10   $   0.34   $   0.15   $   0.38   $   0.98
-------------------------------------------------------------------------

September and October of 2007 were our busiest drilling months on record since Company inception. These high activity levels generated production growth of 7% from the third quarter to the fourth quarter of 2007. Strengthening commodity prices together with increased production volumes resulted in a 17% increase in fourth quarter revenue and a 38% increase in adjusted cash flow from operations over the third quarter of 2007. Revenue and net earnings were lower during the third quarter of 2007 due primarily to lower realized prices.

-------------------------------------------------------------------------
                               Three Months Ended                  Year
                                                                  Ended
-------------------------------------------------------------------------
($000s, except      March 31,   June 30,  Sept. 30,  Dec. 31,    Dec. 31,
 where noted)         2006        2006      2006       2006        2006
-------------------------------------------------------------------------

Average production
 (boe/d)              34,029     32,645     32,843     33,245     33,187
Average pricing
 ($/boe)            $  48.58   $  45.37   $  42.03   $  42.60   $  44.65

Total revenue       $148,779   $134,778   $126,991   $130,289   $540,837
Adjusted cash flow
 from operations    $ 73,596   $ 67,326   $ 60,120   $ 55,263   $256,305
Per share: basic    $   0.58   $   0.53   $   0.47   $   0.43   $   2.01
           diluted  $   0.55   $   0.50   $   0.45   $   0.42   $   1.92

Adjusted net
 earnings from
 operations         $ 22,249   $ 17,947   $ 13,150   $ 11,822   $ 65,168

Net earnings (loss) $ 38,002   $ 68,744   $ 30,717   $(10,037)  $127,426
Per share: basic    $   0.30   $   0.54   $   0.24   $  (0.08)  $   1.00
           diluted  $   0.28   $   0.51   $   0.23   $  (0.08)  $   0.95
-------------------------------------------------------------------------

During the second half of 2006, lower realized commodity prices from those experienced during the first half of the year resulted in reduced revenue, cash flow, and adjusted net earnings from operations. Production increases in the third and fourth quarter were more than offset by the reduction in commodity prices. The negative effect of lower commodity prices on cash flow was reduced by realized gains of $36 million from risk management activities. Net earnings for the nine months ended September 30, 2006 benefited from an unrealized foreign exchange gain of $19.1 million, after tax, and an income tax recovery of $35 million. Net earnings in the fourth quarter were negative due to the reversal of unrealized foreign exchange gains recorded in prior quarters, as the result of the weakening of the Canadian dollar compared to the U.S. dollar.

Selected Annual Information

Years ended December 31, ($000s)       2007         2006         2005
-------------------------------------------------------------------------
Total revenue                       $  500,987   $  540,837   $  564,241
Net earnings                        $  129,266   $  127,426   $   81,326
Per share: basic                    $     1.00   $     1.00   $     0.65
           diluted                  $     0.98   $     0.95   $     0.62
Total assets                        $2,254,587   $2,145,472   $1,758,098
Total long term financial
 liabilities                        $  832,188   $  852,385   $  535,540
-------------------------------------------------------------------------

Total revenue in 2007 was lower than 2006 due to lower oil prices and slightly lower production volumes arising from the disposition of our conventional oil asset Worsley.

Total revenue in 2006 was marginally lower than 2005 with increases in production being more than offset by reduced commodity prices. Net earnings in 2006 increased $46.1 million over 2005 primarily as a result of risk management gains that offset the reduction in revenue and increases in expenses. Long term financial obligation in 2006 increased over 2005 as a result of increased borrowings to fund the capital programs.

TRADING AND SHARE STATISTICS

As at March 10, 2008 there were 129,194,721 common shares outstanding and 12,314,907 stock options.

-------------------------------------------------------------------------
                         2007               2006              2005(1)
                     TSX     NYSE       TSX     NYSE       TSX     NYSE
                   ($Cdn)    ($US)    ($Cdn)    ($US)    ($Cdn)    ($US)
-------------------------------------------------------------------------
Average daily
 trading
 volume (000s)    485,027  213,044   545,489  115,450   736,416  138,288
Share price
 ($/share)
  High           $  13.19 US$12.16  $  19.24 US$16.74  $  18.66 US$16.11
  Low            $   7.40 US$ 7.70  $  10.20 US$ 9.04  $   9.80 US$14.15
  Close          $   9.14 US$ 9.20  $  10.65 US$ 9.12  $  17.10 US$14.65
Market
 capitalization
 at December 31
 ($000s)             $1,179,958         $1,368,557         $2,176,197
Shares
 outstanding
 (000s)                 129,098            128,503            127,263
-------------------------------------------------------------------------
(1)  Trading on the New York Stock Exchange commenced December 5, 2005.



Compton Petroleum Corporation
Consolidated Financial Statements
December 31, 2007
(Unaudited)


-------------------------------------------------------------------------
Compton Petroleum Corporation
Consolidated Balance Sheets
(thousands of dollars)
-------------------------------------------------------------------------
                                               December 31,  December 31,
                                                      2007          2006
                                               ------------  ------------
                                                (unaudited)
Assets

Current
  Cash                                          $    8,665    $   11,876
  Accounts receivable                               80,331        83,535
  Unrealized risk management gain
   (Note 17a (i))                                    1,835        22,625
  Other current assets                              19,772        22,869
  Future income taxes(Note 16b)                      2,606         1,479
                                               ------------  ------------

                                                   113,209       142,384

Property and equipment (Note 5)                  2,116,834     1,977,062
Goodwill (Note 3)                                    9,933         7,914
Other assets (Note 9)                                  291        14,144
Unrealized risk management gain (Note 17a (i))      14,320             -
Deferred risk management loss (Note 2b)                  -         3,968
                                               ------------  ------------

                                                $2,254,587    $2,145,472
                                               ------------  ------------
                                               ------------  ------------

Liabilities

Current
  Accounts payable                              $  147,983    $  141,443
  Unrealized risk management loss
   (Note 17a (i))                                    8,832         4,604
  Future income taxes (Note 16b)                       542         7,269
                                               ------------  ------------

                                                   157,357       153,316

Bank debt (Note 6)                                 398,426       328,000
Senior term notes (Note 7)                         433,762       524,385
Asset retirement obligations (Note 11)              36,696        29,791
Unrealized risk management loss (Note 17 a(i))       1,585         6,816
Future income taxes (Note 16b)                     293,494       302,690
Non-controlling interest (Note 4)                   63,311        66,350
                                               ------------  ------------

                                                 1,384,631     1,411,348
                                               ------------  ------------

Shareholders' equity

Capital stock (Note 12b)                           235,871       231,992
Contributed surplus (Note 13a)                      24,233        16,974
Retained earnings                                  609,852       485,158
                                               ------------  ------------

                                                   869,956       734,124
                                               ------------  ------------

                                                $2,254,587    $2,145,472
                                               ------------  ------------
                                               ------------  ------------

Commitments and contingent liabilities
 (Note 19)
Subsequent events (Note 20)

  See accompanying notes to the consolidated financial statements.



-------------------------------------------------------------------------
Compton Petroleum Corporation
Consolidated Statements of Earnings and Other Comprehensive Income
(unaudited) (thousands of dollars, except per share amounts)
-------------------------------------------------------------------------

                                Three months ended       Years ended
                                   December 31,          December 31,
                               --------------------  --------------------
                                   2007       2006       2007       2006
                               ---------  ---------  ---------  ---------

Revenue
  Oil and natural
   gas revenues               $ 125,959  $ 130,289  $ 500,987  $ 540,837
  Royalties                     (26,617)   (29,182)  (102,678)  (123,677)
                               ---------  ---------  ---------  ---------
                                 99,342    101,107    398,309    417,160
                               ---------  ---------  ---------  ---------
Expenses
  Operating                      27,549     29,703    101,478    102,643
  Transportation                  1,654      3,214     12,615     12,564
  General and administrative      6,594      7,422     31,328     26,231
  Interest and finance charges
   (Note 8)                      14,494     15,926     63,493     54,075
  Depletion and depreciation     44,379     37,036    151,411    143,057
  Foreign exchange (gain) loss
   (Note 10)                     (3,460)    22,708    (78,717)      (891)
  Accretion of asset retirement
   obligations (Note 11)            769        632      2,718      2,257
  Stock-based compensation
   (Notes 13a and c)              1,636      3,616     11,034     10,488
  Risk management gain
   (Note 17b)                   (13,859)    (6,028)    (6,014)   (63,721)
                               ---------  ---------  ---------  ---------
                                 79,756    114,229    289,346    286,703
                               ---------  ---------  ---------  ---------

Earnings before taxes and
 non-controlling interest        19,586    (13,122)   108,963    130,457
                               ---------  ---------  ---------  ---------

Income taxes (Note 16a)

  Current                             9         21         17         44
  Future                        (32,289)    (5,530)   (26,452)    (3,636)
                               ---------  ---------  ---------  ---------
                                (32,280)    (5,509)   (26,435)    (3,592)
                               ---------  ---------  ---------  ---------

Earnings before
 non-controlling interest        51,866     (7,613)   135,398    134,049
Non-controlling interest
 (Note 4)                         1,409      2,424      6,132      6,623
                               ---------  ---------  ---------  ---------

Net earnings                     50,457  $ (10,037)   129,266  $ 127,426
                               ---------  ---------  ---------  ---------
                               ---------  ---------  ---------  ---------

  Other comprehensive income          -                     -
                               ---------             ---------
Comprehensive income          $  50,457             $ 129,266
                               ---------             ---------
                               ---------             ---------

Net earnings per share
 (Note 14)
  Basic                       $    0.39  $   (0.08) $    1.00  $    1.00
                               ---------  ---------  ---------  ---------
                               ---------  ---------  ---------  ---------

  Diluted                     $    0.38  $   (0.08) $    0.98  $    0.95
                               ---------  ---------  ---------  ---------
                               ---------  ---------  ---------  ---------


-------------------------------------------------------------------------
Compton Petroleum Corporation
Consolidated Statements of Retained Earnings
(unaudited) (thousands of dollars)
-------------------------------------------------------------------------

                                Three months ended       Years ended
                                    December 31,         December 31,
                               --------------------  --------------------
                                   2007       2006       2007       2006
                               ---------  ---------  ---------  ---------
Retained earnings, beginning
 of period
As previously reported        $ 560,464  $ 495,727  $ 485,158  $ 360,719
Accounting policy adjustments
 (Note 2)                             -          -     (1,320)         -
                               ---------  ---------  ---------  ---------
As adjusted                     560,464    495,727    483,838    360,719
Net earnings                     50,457    (10,037)   129,266    127,426
Premium on redemption of
 shares (Note 12b)               (1,069)      (532)    (3,252)    (2,987)
                               ---------  ---------  ---------  ---------

Retained earnings, end of
 period                       $ 609,852  $ 485,158  $ 609,852  $ 485,158
                               ---------  ---------  ---------  ---------
                               ---------  ---------  ---------  ---------

  See accompanying notes to the consolidated financial statements.



-------------------------------------------------------------------------
Compton Petroleum Corporation
Consolidated Statements of Cash Flow
(unaudited) (thousands of dollars)
-------------------------------------------------------------------------

                                Three months ended        Years ended
                                    December 31,          December 31,
                                   2007       2006       2007       2006
                               ---------  ---------  ---------  ---------

Operating activities
Net earnings                  $  50,457  $ (10,037) $ 129,266  $ 127,426
  Amortization and other            393        401      3,417      1,996
  Depletion and depreciation     44,379     37,036    151,411    143,057
  Accretion of asset
   retirement obligations           769        632      2,718      2,257
  Unrealized foreign exchange
   (gain) loss                   (3,690)    22,500    (79,740)      (665)
  Future income taxes           (32,289)    (5,530)   (26,452)    (3,636)
  Unrealized risk management
   (gain) loss                  (16,789)     6,073      5,467    (27,522)
  Stock-based compensation        1,636      2,249      8,416      9,121
  Asset retirement
   expenditures                    (578)      (485)    (4,441)    (2,352)
  Non-controlling interest        1,408      2,424     6,132      6,623
                               ---------  ---------  ---------  ---------
                                 45,696     55,263    196,194    256,305
  Change in non-cash
   working capital (Note 18)     (9,201)    14,639    (23,366)    19,823
                               ---------  ---------  ---------  ---------

                                 36,495     69,902    172,828    276,128
                               ---------  ---------  ---------  ---------

Financing activities
  Issuance (repayment) of bank
   debt                         174,320     50,000     70,426    152,100
  Proceeds from share
   issuances, net                   649        598      3,446      4,672
  Distributions to partner       (2,278)    (2,293)    (9,171)    (9,171)
  Redemption of common shares    (1,373)      (635)    (3,976)    (3,433)
  Issue costs on senior notes         -          -          -     (3,408)
  Issuance of senior notes            -          -          -    174,930
  Redemption of senior notes          -          -          -     (7,520)
                               ---------  ---------  ---------  ---------

                                171,318     47,670     60,725    308,170
                               ---------  ---------  ---------  ---------

Investing activities
  Property and equipment
   additions                   (121,221)   (88,453)  (391,070)  (490,429)
  Corporate acquisitions
   (Note 3)                     (29,740)         -   (104,705)         -
  Property acquisitions         (58,766)    (3,603)   (66,808)   (34,444)
  Property dispositions           1,931          -    307,527      1,350
  Change in non-cash working
   capital (Note 18)             (1,356)   (35,636)    18,292    (57,853)
                               ---------  ---------  ---------  ---------

                               (209,152)  (127,692)  (236,764)  (581,376)
                               ---------  ---------  ---------  ---------

Change in cash                   (1,339)   (10,120)    (3,211)     2,922

Cash, beginning of period        10,004     21,996     11,876      8,954
                               ---------  ---------  ---------  ---------

Cash, end of period           $   8,665  $  11,876  $   8,665  $  11,876
                               ---------  ---------  ---------  ---------
                               ---------  ---------  ---------  ---------

  See accompanying notes to the consolidated financial statements.


-------------------------------------------------------------------------
Compton Petroleum Corporation
Notes to the Consolidated Financial Statements
December 31, 2007
(Tabular amounts in thousands of dollars, unless otherwise stated)
-------------------------------------------------------------------------

1.  Significant accounting policies

    Compton Petroleum Corporation (the "Company" or "Compton") is in the
    business of the exploration for and production of petroleum and
    natural gas reserves in the Western Canada Sedimentary Basin.

a)  Basis of presentation

    The consolidated financial statements of the Company have been
    prepared in accordance with accounting principles generally accepted
    in Canada within the framework of the accounting policies summarized
    below.

    The consolidated financial statements include the accounts of the
    Company and its wholly owned subsidiaries. The consolidated financial
    statements also include the accounts of Mazeppa Processing
    Partnership in accordance with Accounting Guideline 15 ("AcG-15")
    "Consolidation of Variable Interest Entities", as outlined in Note 4.

    All amounts are presented in Canadian dollars unless otherwise
    stated.

b)  Measurement uncertainty

    The timely preparation of financial statements requires that
    Management make estimates and assumptions and use judgment regarding
    the measurement of assets, liabilities, revenues, and expenses. Such
    estimates relate primarily to transactions and events that have not
    settled as of the date of the financial statements. Accordingly,
    actual results may materially differ from estimated amounts as future
    confirming events occur.

    Amounts recorded for depletion and depreciation, and amounts used in
    impairment test calculations are based upon estimates of petroleum
    and natural gas reserves and future costs to develop those reserves.
    By their nature, these estimates of reserves, costs, and related
    future cash flows are subject to uncertainty, and the impact on the
    consolidated financial statements of future periods could be
    material.

    The calculation of asset retirement obligations include estimates of
    the ultimate settlement amounts, inflation factors, credit adjusted
    discount rates, and timing of settlement. The impact of future
    revisions to these assumptions on the consolidated financial
    statements of future periods could be material.

    The amount of stock based compensation expense is subject to
    uncertainty due to the Company's best estimate of whether or not
    performance will be achieved and obligations incurred.

    The values of pension assets and obligations and the amount of
    pension costs charged to net earnings depend on certain actuarial and
    economic assumptions which by their nature are subject to measurement
    uncertainty.

c)  Property and equipment

    i)    Capitalized costs

          The Company follows the full cost method of accounting for its
          petroleum and natural gas operations within one Canadian cost
          centre. Under this method all costs related to the exploration
          for and development of petroleum and natural gas reserves are
          capitalized. Costs include lease acquisition costs, geological
          and geophysical expenses, costs of drilling both producing and
          non-producing wells, production facilities, future asset
          retirement costs, and certain general and administrative
          expenses directly related to exploration and development
          activities.

          Proceeds from the sale of properties are applied against
          capitalized costs, without any gain or loss being realized,
          unless such sale would significantly alter the rate of
          depletion and depreciation.

          Expenditures related to renewals or betterments that improve
          the productive capacity or extend the life of an asset are
          capitalized. Maintenance and repairs, other than major
          turnaround costs, are expensed as incurred. Major turnaround
          costs are included in property and equipment when incurred and
          charged to depletion and depreciation in the consolidated
          statements of earnings and other comprehensive income over the
          estimated period of time to the next scheduled turnaround.

    ii)   Depletion and depreciation

          Depletion and depreciation of property and equipment is
          provided using the unit-of-production method based upon
          estimated proved petroleum and natural gas reserves. The costs
          of significant undeveloped properties are excluded from costs
          subject to depletion until it is determined whether or not
          proved reserves are attributable to the properties or
          impairment has occurred. Estimated future costs to be incurred
          in developing proved reserves are included in costs subject to
          depletion and estimated salvage values are excluded from costs
          subject to depletion. For depletion and depreciation purposes,
          relative volumes of natural gas production and reserves are
          converted at the energy equivalent conversion rate of six
          thousand cubic feet of natural gas to one barrel of crude oil.

          Depreciation of certain midstream facilities is provided for on
          a straight line basis over 30 years and depreciation of office
          equipment is provided for on a declining balance basis using
          rates which range from 20% to 30% per year.

    iii)  Impairment test

          At each reporting period the Company performs an impairment
          test to determine the recoverability of capitalized costs
          associated with reserves. An impairment loss is recognized when
          the carrying amount of a cost centre is not recoverable. The
          carrying amount of the cost centre is not recoverable if the
          carrying amount exceeds the sum of the undiscounted cash flows
          from proved reserves plus the costs of unproved properties. If
          the sum of the cash flows is less than the carrying amount, the
          impairment loss is limited to the amount by which the carrying
          amount exceeds the sum of the fair value of discounted proved
          and probable reserves and the costs of unproved properties that
          have been subject to a separate impairment test and contain no
          probable reserves.

    vi)   Asset retirement obligations

          The Company recognizes the present value of estimated asset
          retirement obligations on the consolidated balance sheet when a
          reasonable estimate can be made. Asset retirement obligations
          include those legal obligations where the Company will be
          required to retire tangible long-lived assets such as well
          sites, pipelines, and facilities. The asset retirement cost,
          equal to the initial estimated present value of the asset
          retirement obligation, is capitalized as part of the cost of
          the related long-lived asset. Changes in the estimated
          obligation resulting from revisions to estimated timing or
          amount of undiscounted cash flows are recognized as a change in
          the asset retirement obligation and the related asset
          retirement cost.

          Asset retirement costs are amortized using the unit-of-
          production method and are included in depletion and
          depreciation in the consolidated statements of earnings and
          other comprehensive income. Increases in the asset retirement
          obligations resulting from the passage of time are recorded as
          accretion of asset retirement obligations in the consolidated
          statements of earnings and other comprehensive income.

          Actual expenditures incurred are charged against the
          accumulated obligation.

    v)    Inventories

          Physical inventory held for exploration, development, and
          operating activities is included in property and equipment and
          is valued at estimated realizable value.

d)  Goodwill

    Goodwill is recorded on a corporate acquisition when the purchase
    price is in excess of the fair values assigned to assets acquired and
    liabilities assumed. Goodwill is not amortized and an impairment test
    is performed at least annually to evaluate the carrying value. To
    assess impairment, the fair value of the consolidated entity,
    excluding the Mazeppa Processing Partnership, is determined and
    compared to the carrying value. If the fair value is less than the
    carrying value then a second test is performed to determine the
    amount of the impairment. Any loss recognized is equal to the
    difference between the implied fair value and the carrying value of
    the goodwill.

e)  Financial instruments and derivatives

    On January 1, 2007 the Company adopted the Canadian Institute of
    Chartered Accountants ("CICA") four new accounting standards:
    Handbook Section 1530, "Comprehensive Income", Handbook Section 3855,
    "Financial Instruments - Recognition and Measurement", Handbook
    Section 3861, "Financial Instruments - Disclosure and Presentation"
    and Handbook Section 3865, "Hedges". The adoption of these standards
    resulted in accounting changes, the impact of which are disclosed in
    Note 2 to these consolidated financial statements.

    Financial instruments are any contract that gives rise to a financial
    asset of one party and a financial liability or equity instrument of
    another party. Financial instruments were identified by the Company
    through a review of typical financial transactions and risk
    management activities. The Company also reviewed non-financial
    contracts, entered into subsequent to January 1, 2003, for potential
    embedded derivatives. Once identified, the financial instruments were
    classified and measured as disclosed below.

    Financial instruments are measured at fair value on initial
    recognition of the instrument except in specific circumstances.
    Measurement in subsequent periods depends on whether the financial
    instrument has been classified as "held for trading", "available for
    sale", "held to maturity", "loans and receivables" or "other
    financial liabilities" as defined by the standards.

    Financial assets and financial liabilities "held for trading" are
    measured at fair value with changes in those fair values recognized
    in net earnings. Financial assets "available for sale" are measured
    at fair value, with changes in those fair values recognized in other
    comprehensive income. Financial instruments "held to maturity",
    "loans and receivables" and "other financial liabilities" are
    measured at amortized cost using the effective interest method.

    Cash, and deposits included in other current assets, are classified
    as "held for trading" and are measured at carrying value which
    approximates fair value due to the short term nature of these
    instruments. Investments included in other current assets are
    designated as "held for trading", accounts receivable are classified
    as "loans and receivables" and accounts payable, bank debt and senior
    term notes are classified as "other financial liabilities".
    Transaction costs, premiums and discounts associated with the
    issuance of senior term notes are netted against the notes and
    amortized to earnings using the effective interest method.

    Derivative financial instruments are classified as "held for
    trading" and are recorded at fair value based on quoted market prices
    or third party market indications and forecasts. Fluctuations are
    recorded in earnings as risk management gains and losses during each
    reporting period. The Company uses derivative financial instruments
    for non-trading purposes to manage fluctuations in commodity prices,
    foreign currency exchange rates, and interest rates as outlined in
    Note 17. The Company does not designate any of its current risk
    management activities as accounting hedges.

f)  Joint operations

    Certain petroleum and natural gas activities are conducted jointly
    with others. These consolidated financial statements reflect only the
    Company's proportionate interest in such activities.

g)  Earnings per share amounts

    The Company uses the treasury stock method to determine the dilutive
    effect of stock options. This method assumes that proceeds received
    from the exercise of in-the-money stock options are used to
    repurchase common shares at the average market price for the period.
    Basic net earnings per common share are determined by dividing net
    earnings by the weighted average number of common shares outstanding
    during the period. Diluted earnings per share are computed by giving
    effect to the potential dilution that would occur if stock options
    were exercised.

h)  Income taxes

    Income taxes are recorded using the liability method of accounting.
    Future income taxes are calculated based on the difference between
    the accounting and income tax basis of an asset or liability, using
    the substantively enacted income tax rates. Changes in income tax
    rates are reflected in the period in which the rates are
    substantively enacted.

i)  Revenue recognition

    Revenue associated with the production and sale of crude oil, natural
    gas, and natural gas liquids owned by the Company is recognized when
    title passes to the customer and delivery has taken place. Revenue as
    reported, represents the Company's share and is presented before
    royalty payments to governments and other mineral interest owners.
    Other revenue is recognized in the period that the service is
    provided to the customer.

j)  Stock-based compensation plan

    The Company records compensation expense in the consolidated
    statements of earnings and other comprehensive income for stock
    options granted to directors, officers, and employees using the fair-
    value method. Compensation costs are recognized over the vesting
    period and the fair values are determined using the Black-Scholes
    option pricing model.

    Contributions to the Company's stock savings plan are recorded as
    compensation expense as incurred.

k)  Deferred financing charges

    On January 1, 2007 financing costs related to the issuance of senior
    term notes were reclassified from other assets to senior term notes,
    as disclosed in Note 2. The costs capitalized within long term debt
    are amortized using the effective interest method.

l)  Foreign currency translation

    Monetary assets and liabilities of the Company that are denominated
    in foreign currencies are translated into Canadian dollars at the
    period-end exchange rate, with any resulting gain or loss recorded in
    the consolidated statements of earnings and other comprehensive
    income.

m)  Dividend policy

    The Company has neither declared nor paid any dividends on its common
    shares. The Company intends to retain its earnings to finance growth
    and expand its operations and does not anticipate paying any
    dividends on its common shares in the foreseeable future.

n)  Defined benefit pension plan

    The Company accrues for obligations under a defined benefit pension
    plan and the related costs, net of plan assets for employees of
    Mazeppa Processing Partnership. The cost of the pension is
    actuarially determined using the projected benefit method based on
    length of service and reflects Management's best estimate of expected
    plan investment performance, salary escalation, and retirement age of
    employees.

o)  Recent accounting pronouncements

    On January 1, 2008, the Company will be required to adopt the
    following CICA Handbook Sections:

    a. Section 3031, "Inventories" which replaces the existing standard.
       The requirements include the consistent grouping of like assets
       and the application of the first-in-first-out or weighted average
       cost formula methodologies.

    b. Section 1400, "General Standards of Financial Statement
       Presentation" which requires assessing and disclosing the
       Company's ability to continue as a going concern.

    c. Section 3862, "Financial Instruments - Disclosures" and
       Section 3863, "Financial Instruments - Presentation". These new
       standards will require increased disclosure of financial
       instruments with particular emphasis on the risks associated with
       recognized and unrecognized financial instruments and how those
       risks are managed.

    d. Section 1535, "Capital Disclosures", requiring disclosure of
       information about an entity's capital and the objectives,
       policies, and processes for managing capital.

    The adoption of these standards is not expected to have a material
    impact on the Company's consolidated financial statements.

    On January 1, 2009 the Company will be required to adopt the CICA
    Handbook Section 3064, "Intangible Assets". The new section
    establishes standards for the recognition, measurement, and
    disclosure of goodwill and intangible assets and replaces the
    existing Handbook Section 3062, "Goodwill and Other Intangible
    Assets" and Section 3450, "Research and Development Costs".
    Intangible assets associated with the exploration and development of
    oil and gas assets are specifically excluded under the new standard.
    The Company is evaluating the implications but expects no material
    impact on the consolidated financial statements.

    On January 10, 2006, the CICA Accounting Standards Board ("AcSB")
    ratified a new strategic plan that would see the convergence of
    Canadian Generally Accepted Accounting Principles ("GAAP") with
    International Financial Reporting Standards ("IFRS") within 5 years.
    In March 2007, the AcSB released an "Implementation Plan for
    Incorporating IFRSs into Canadian GAAP", which assumed a convergence
    date of January 1, 2011. The AcSB confirmed this date in
    February 2008. The Company continues to monitor and assess the
    consequences of the convergence on the consolidated financial
    statements as they could have a material impact.

p)  Reclassification

    Certain amounts disclosed for prior years have been reclassified to
    conform with current year presentation.

2.  Changes in significant accounting policies

On January 1, 2007, the Company adopted the CICA Handbook Section 1530,
"Comprehensive Income", Handbook Section 3855, "Financial Instruments -
Recognition and Measurement", Handbook Section 3861, "Financial
Instruments - Disclosure and Presentation", Handbook Section 3865,
"Hedges", and Handbook Section 1506, "Accounting Changes".

The adoption of these standards had no material impact on the Company's
consolidated financial statements. Any significant effects from the
implementation of the new standards are disclosed below.

a)  Comprehensive income

    The new standard introduced the statements of comprehensive income
    and accumulated other comprehensive income to temporarily provide for
    gains, losses and other amounts arising from changes in fair value
    until realized and recorded in net earnings. The Company has
    determined that it has no other comprehensive income nor accumulated
    other comprehensive income for the year ended December 31, 2007.

b)  Financial instruments

    The financial instruments standard establishes recognition and
    measurement criteria for financial assets, financial liabilities and
    derivatives. The Company's policies on accounting for financial
    instruments is disclosed in Note 1.

    Transitional provisions were outlined in the financial instruments
    standard and required retroactive adjustment without restatement of
    prior periods. In addition, the provisions required that, upon
    adoption at January 1, 2007, transitional adjustments, net of tax, be
    recognized in the opening balance of retained earnings.

    At January 1, 2007, the following transitional adjustments were
    required.

    -  The reclassification of $14.0 million of deferred financing
       charges as a reduction of senior term notes to reflect the adopted
       policy of netting long term debt transaction costs within long
       term debt. The costs capitalized will be amortized using the
       effective interest method. Previously, the Company deferred these
       costs and amortized them straight line over the life of the
       related senior term notes. The adoption of this standard resulted
       in a $0.3 million net increase to opening retained earnings.

    -  $3.97 million of deferred risk management loss, $2.7 million net
       of tax, previously recognized at January 1, 2004 upon initial
       adoption of CICA Accounting Guideline 13, "Hedging Relationships"
       was reclassified as a reduction to opening retained earnings.

    -  The fair value measurement of investments resulted in a $1.1
       million net increase to opening retained earnings.

    The net effect on opening retained earnings as a result of the
    transitional provisions is as follows:

    Deferred financing charge adjustments                     $      318
    Deferred risk management loss                                 (2,743)
    Fair value of investments                                      1,105
                                                             ------------
    Total adjustment to opening retained earnings             $   (1,320)
                                                             ------------
                                                             ------------

3.  Business combinations

On August 15, 2007 and December 21, 2007, respectively, the Company
acquired all of the issued and outstanding shares of Stylus Energy Inc.
("Stylus") and WIN Energy Corporation ("WIN"). Both entities were
independent exploration and production companies with operations in the
Company's core areas. The business combinations have been accounted for
using the purchase method with results of operations included in the
consolidated financial statements from the date of acquisition. If the
purchase price is in excess of the fair value of net assets acquired,
goodwill is recorded.

The following table summarizes the estimated fair value of the assets
acquired and liabilities assumed at the date of acquisition. The Company
is in the process of finalizing the estimated fair value of the WIN
acquisition and therefore, the allocation of the purchase price is
subject to refinement.


  Net assets acquired                   Stylus          WIN        Total
                                   ------------ ------------ ------------
    Working capital                 $  (17,209)  $   (2,010)  $  (19,219)
    Petroleum and natural gas
     properties                        106,916       24,465      131,381
                                   ------------ ------------ ------------
                                        89,707       22,455      112,162
    Future income taxes                (12,288)       8,132       (4,156)
    Asset retirement obligations        (4,402)        (919)      (5,321)
    Goodwill                             2,020            -        2,020
                                   ------------ ------------ ------------
                                    $   75,037   $   29,668   $  104,705
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------
  Consideration
    Cash                            $   73,782   $   29,414   $  103,196
    Transaction costs                    1,255          254        1,509
                                   ------------ ------------ ------------

                                    $   75,037   $   29,668   $  104,705
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

During the year ended December 31, 2007, both companies were wound up
into Compton Petroleum Corporation.

4.  Non-controlling interest

Mazeppa Processing Partnership ("MPP" or "the Partnership") is a limited
partnership organized under the laws of the province of Alberta and owns
certain midstream facilities, including gas plants and pipelines in
Southern Alberta. The Company processes a significant portion of its
production from the area through these facilities pursuant to a
processing agreement with MPP. The Company does not have an ownership
position in MPP, however, the Company, through a management agreement,
manages the activities of MPP and is considered to be the primary
beneficiary of MPP's operations. Pursuant to AcG-15, these consolidated
financial statements include the assets, liabilities, and operations of
the Partnership. Equity in the Partnership, attributable to the partners
of MPP, is recorded on consolidation as a non-controlling interest and is
comprised of the following:

As at December 31,                                    2007          2006
                                               ------------  ------------

Non-controlling interest, beginning of year     $   66,350    $   68,898
  Earnings attributable to non-controlling
   interest                                          6,132         6,623
  Distributions to limited partner                  (9,171)       (9,171)
                                               ------------  ------------

Non-controlling interest, end of year           $   63,311    $   66,350
                                               ------------  ------------
                                               ------------  ------------

Commencing May 1, 2004, pursuant to the terms of a processing agreement
between Compton and MPP, Compton pays a monthly fee to MPP for the
transportation and processing of natural gas through the MPP owned
facilities. The fee is comprised of a fixed base fee of $764 thousand per
month plus MPP operating costs, net of third party revenues. These
amounts are eliminated from revenues and expenses on consolidation.

The processing agreement has a five year term ending April 1, 2009, at
which time Compton may renew the agreement under terms determined at that
time or purchase the Partnership units for the predetermined amount of
$55 million, deemed to be fair value. In the event that the Company does
not renew the processing agreement nor exercise the purchase option, the
limited partner may dispose of the Partnership units to an independent
third party.

MPP has guaranteed payment of certain obligations of its limited partner
under a credit agreement between the limited partner and a syndicate of
lenders. The maximum liability of the Partnership under the guarantee is
limited to amounts due and payable to MPP by the Company pursuant to the
processing agreement. The maximum liability at December 31, 2007 was
$12.2 million (2006 - $21.4 million) payable over the remaining term of
the processing agreement. The Company has determined that its exposure to
loss under these arrangements is negligible.

5.  Property and equipment
                                                 Accumulated
                                                  depletion
                                                     and
As at December 31, 2007                Cost     depreciation      Net
                                   ------------ ------------ ------------

Exploration and development costs   $2,145,866   $ (603,867)  $1,541,999
Production equipment and processing
 facilities                            651,999     (105,720)     546,279
Inventory                                6,871            -        6,871
Future asset retirement costs           19,940       (5,396)      14,544
Office equipment                        14,111       (6,970)       7,141
                                   ------------ ------------ ------------

                                    $2,838,787   $ (721,953)  $2,116,834
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

                                                 Accumulated
                                                  depletion
                                                     and
As at December 31, 2006                Cost     depreciation      Net
                                   ------------ ------------ ------------

Exploration and development costs   $1,931,594   $ (482,524)  $1,449,070
Production equipment and processing
 facilities                            582,705      (77,863)     504,842
Inventory                                6,818            -        6,818
Future asset retirement costs           17,128       (4,906)      12,222
Office equipment                         9,359       (5,249)       4,110
                                   ------------ ------------ ------------

                                    $2,547,604   $ (570,542)  $1,977,062
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

During the year, $9.6 million (2006 - $10.5 million) relating to employee
salaries, insurance costs, and overhead recoveries determined in
accordance with industry standards, were capitalized.

As at December 31, 2007, future capital expenditures of $318.3 million
(2006 - $329.7 million, 2005 - $192.9 million), as estimated by
independent reserve engineers, relating to the development of proved
reserves have been included in costs subject to depletion. The estimated
salvage value of production equipment and processing facilities at
December 31, 2007 was $130.1 million (2006 - $120.1 million, 2005 -
$108.6 million) and was excluded from costs subject to depletion.
Undeveloped properties with a cost at December 31, 2007 of $260.6 million
(2006 - $202.9 million, 2005 - $251.3 million) included in exploration
and development costs, have not been subject to depletion.

Prices used in the evaluation of the carrying value of the Company's
reserves for the purposes of the impairment test were:

                                     Natural     Crude Oil
                                       Gas       (Edmonton
As at December 31, 2007           (AECO C spot)  par 40 API)     NGL
                                   ------------ ------------ ------------
                                   $ per MMbtu   $ per bbl    $ per bbl

2008                                     $6.74      $88.48       $91.04
2009                                     $7.48      $85.52       $88.03
2010                                     $7.69      $83.88       $86.41
2011                                     $7.80      $82.03       $84.54
2012                                     $7.84      $81.16       $83.66
Approximate % increase thereafter         2.0%        2.0%         2.0%

6.  Credit facilities

As at December 31,                                    2007          2006
                                                -----------   -----------
Authorized
                                                 $ 500,000     $ 500,000
                                                -----------   -----------
                                                -----------   -----------

Prime rate                                       $  50,000     $  35,000
Bankers' Acceptance                                350,000       295,000
Discount to maturity                                (1,574)       (2,000)
                                                -----------   -----------

Utilized                                         $ 398,426     $ 328,000
                                                -----------   -----------
                                                -----------   -----------

As at December 31, 2007, the Company had arranged a $500 million
authorized senior credit facility with a syndicate of banks. Advances
under the facilities can be drawn and currently bear interest as follows:

  Prime rate plus 0.95%
  Bankers' Acceptance rate plus 1.95%
  LIBOR rate plus 1.95%

At December 31, 2007 prime and 30 day bankers acceptance rates were 6.0%
and 4.6% respectively.

Margins are determined based on the ratio of total consolidated debt to
consolidated cash flow. The facilities reached term on July 4, 2007 and
were renewed under the same terms and conditions to July 2, 2008. If not
renewed in 2008 they will mature 366 days later on July 3, 2009.

The senior credit facilities are secured by a first fixed and floating
charge debenture in the amount of $1.0 billion covering all the Company's
assets and undertakings.

7.  Senior term notes

As at December 31,                                    2007          2006
                                                -----------   -----------

Senior term notes
  US$450 million, 7.625% due December 1, 2013    $ 444,645     $ 524,385
  Unamortized transaction costs                    (10,883)            -
                                                -----------   -----------

Carrying value                                   $ 433,762     $ 524,385
                                                -----------   -----------
                                                -----------   -----------

On November 22, 2005, a wholly owned subsidiary of the Company issued US
$300 million senior term notes maturing December 1, 2013. On April 4,
2006, an additional US$150 million was issued under the same terms and
conditions as the original issue. The notes bear interest at 7.625%, are
unsecured and are subordinate to the Company's bank credit facilities.
The yield to maturity, using the effective interest method, was 8.840% as
at December 31, 2007.

Pursuant to the adoption of Handbook Section 3855, "Financial
Instruments - Recognition and Measurement", transaction costs relating to
the issue of the senior term notes reduce the carrying value of the notes
as disclosed in Note 2.

The notes are not redeemable by the Company prior to December 1, 2009,
except in limited circumstances.  After that time, they can be redeemed
in whole or part, at the rates indicated below:

December 1, 2009                     103.813%
December 1, 2010                     101.906%
December 1, 2011 and thereafter      100.000%

During the year the Company entered into foreign exchange contracts as
outlined in Note 17a (iii) which fixed the repayment, in Canadian dollars
at December 1, 2010, being the second call date, as outlined in the
senior note agreement.

8.  Interest and finance charges

Amounts charged to expense during the year ended are as follows:

Years ended December 31,                  2007         2006         2005
                                   ------------ ------------ ------------

Interest on bank debt, net          $   22,476   $   14,243   $   11,520
Interest on senior term notes           38,345       35,880       20,912
Other finance charges                    2,672        3,952        2,519
                                   ------------ ------------ ------------

Total                               $   63,493   $   54,075   $   34,951
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

Other finance charges include lease financing, bank service charges and
fees as well as other miscellaneous expenses.

The effective interest rate on bank debt at December 31, 2007 was 6.5%
(2006 - 5.6%).

9.  Other assets

As at December 31,                                    2007          2006
                                                -----------   -----------
Deferred financing charges                       $       -     $  14,008
Defined benefit pension plan                           277           125
Other                                                   14            11
                                                -----------   -----------

Other assets                                     $     291     $  14,144
                                                -----------   -----------
                                                -----------   -----------

On January 1, 2007 financing costs related to the issuance of senior term
notes were reclassified from other assets to senior term notes, as
disclosed in Note 2.

10. Foreign exchange (gain) loss

Amounts charged to foreign exchange (gain) loss during the year ended
were as follows:

Years ended December 31,                  2007         2006         2005
                                   ------------ ------------ ------------

Foreign exchange gain on
translation of US$ debt             $  (79,740)  $     (665)  $   (7,808)
Other foreign exchange (gain) loss       1,023         (226)         455
                                   ------------ ------------ ------------

Total                               $  (78,717)  $     (891)  $   (7,353)
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

11. Asset retirement obligations

The following table presents the reconciliation of the beginning and
ending aggregate carrying amount of the obligations associated with the
retirement of oil and natural gas assets:

As at December 31,                                    2007          2006
                                                -----------   -----------

Asset retirement obligations, beginning of year  $  29,791     $  20,770
Liabilities incurred                                 8,719         7,031
Liabilities settled and disposed                    (4,532)         (267)
Accretion expense                                    2,718         2,257
                                                -----------   -----------

Asset retirement obligations, end of year        $  36,696     $  29,791
                                                -----------   -----------
                                                -----------   -----------

The total undiscounted amount of estimated cash flows required to settle
the obligations was $246.6 million (2006 - $233.0 million), which has
been discounted using a credit-adjusted risk free rate of 10.8%
(2006 - 10.6%). Due to the Company's long reserve life, the majority of
these obligations are not expected to be settled until well into the
future. Settlements will be funded from general Company resources at the
time of retirement and removal.

12. Capital stock

a)  Authorized

    The Company is authorized to issue an unlimited number of common
    shares and an unlimited number of preferred shares, issuable in
    series.

b)  Issued and outstanding

    As at December 31,                 2007                  2006
                              --------------------- ---------------------
                                Number                Number
                                  of                    of
                                Shares     Amount     Shares     Amount
                              ---------- ---------- ---------- ----------
                                 (000s)                (000s)
    Common shares outstanding,
     beginning of year          128,503   $231,992    127,263   $226,444
                              ---------- ---------- ---------- ----------
    Shares issued under stock
     option plan                    993      4,603      1,489      5,993
    Shares repurchased             (398)      (724)      (249)      (445)
                              ---------- ---------- ---------- ----------

    Common shares outstanding,
     end of year                129,098   $235,871    128,503   $231,992
                              ---------- ---------- ---------- ----------
                              ---------- ---------- ---------- ----------

    The Company has, on an annual basis, instituted a normal course
    issuer bid program. Under the current program, the Company may
    purchase for cancellation up to 6,000,000 of its common shares,
    representing approximately 5.0% of the issued and outstanding common
    shares at the time the bid received regulatory approval.

    During the year, the Company purchased for cancellation 398,300
    common shares at an average price of $9.98 per share (2006 - 248,900
    common shares at an average price of $13.79 per share) pursuant to
    the normal course issuer bid. The excess of the purchase price over
    book value has been charged to retained earnings.

c)  Shareholder rights plan

    The Company has a shareholder rights plan (the "Plan") to ensure all
    shareholders are treated fairly in the event of a take-over offer or
    other acquisition of control of the Company.

    Pursuant to the Plan, the Board of Directors authorized and declared
    the distribution of one Right in respect of each common share
    outstanding. In the event that an acquisition of 20% or more of the
    Company's shares is completed and the acquisition is not a permitted
    bid, as defined by the Plan, each Right will permit the holder, other
    than holders not in compliance with the plan, to acquire a common
    share at a 50% discount to the market price at that time.

13. Stock-based compensation plans

a)  Stock option plan

    The Company has a stock option plan for employees, including
    directors and officers.  The exercise price of each option
    approximated the market price for the common shares on the date the
    option was granted.  Options granted under the plan before June 1,
    2003 are fully exercisable and will expire ten years after the grant
    date. Options granted under the plan after June 1, 2003 are generally
    fully exercisable after four years and expire five years after the
    grant date.

    The following tables summarize the information relating to stock
    options:

    As at December 31,                 2007                  2006
                              --------------------- ---------------------
                                          Weighted              Weighted
                                           average               average
                                 Stock    exercise     Stock    exercise
                                options     price     options     price
                              ---------- ---------- ---------- ----------
                                (000s)                (000s)

    Outstanding, beginning of
     year                        11,611      $7.79     11,446      $6.13
      Granted                     2,074     $11.02      2,228     $13.99
      Exercised                    (993)     $3.47     (1,489)     $3.14
      Forfeited                    (608)    $11.97       (574)    $10.92
                              ---------- ---------- ---------- ----------

    Outstanding, end of year     12,084      $8.49     11,611      $7.79
                              ---------- ---------- ---------- ----------
                              ---------- ---------- ---------- ----------

    Exercisable, end of year      7,240      $6.20      6,593      $4.82
                              ---------- ---------- ---------- ----------
                              ---------- ---------- ---------- ----------

    The range of exercise prices of stock options outstanding and
    exercisable at December 31, 2007 is as follows:

                          Outstanding Options        Exercisable Options
                   -------------------------------- ---------------------
                               Weighted
                               average
                     Number   remaining   Weighted    Number    Weighted
    Range of           of    contractual  average       of      average
    exercise         options     life     exercise    options   exercise
    prices        outstanding   (years)     price  outstanding    price
    ---------      ---------- ---------- ---------- ---------- ----------
                     (000s)                           (000s)
    $1.45 - $3.99      2,665        2.6   $   2.72      2,665   $   2.72
    $4.00 - $6.99      2,013        2.7   $   4.94      1,995   $   4.93
    $7.00 - $9.99      1,533        2.2   $   7.94        884   $   7.63
    $10.00 - $11.99    2,740        3.4   $  11.19        633   $  10.92
    $12.00 - $13.99    1,713        2.7   $  12.63        698   $  12.61
    $14.00 - $18.39    1,420        3.1   $  14.69        365   $  14.70
                   ---------- ---------- ---------- ---------- ----------

                      12,084        2.9   $   8.49      7,240   $   6.20
                   ---------- ---------- ---------- ---------- ----------
                   ---------- ---------- ---------- ---------- ----------

    The Company has recorded stock-based compensation expense in the
    consolidated statements of earnings and other comprehensive income
    for stock options granted to employees, directors, and officers after
    January 1, 2003 using the fair value method.

    The fair value of each option granted is estimated on the date of
    grant using the Black-Scholes option pricing model with weighted
    average assumptions for grants as follows:

    Years ended December 31,              2007         2006         2005
                                   ------------ ------------ ------------

    Weighted average fair value of
     options granted                     $4.23        $6.90        $5.45
    Risk-free interest rate               4.1%         4.0%         3.6%
    Expected life (years)                  5.0          5.0          5.0
    Expected volatility                  39.0%        43.5%        43.9%

    The following table presents the reconciliation of contributed
    surplus with respect to stock-based compensation:

    As at December 31,                                2007          2006
                                                -----------   -----------

    Contributed surplus, beginning of year       $  16,974     $   9,173
    Stock-based compensation expense                 8,416         9,121
    Stock options exercised                         (1,157)       (1,320)
                                                -----------   -----------

    Contributed surplus, end of year             $  24,233     $  16,974
                                                -----------   -----------
                                                -----------   -----------

b)  Share appreciation rights plan

    CICA Handbook section 3870 requires recognition of compensation costs
    with respect to changes in the intrinsic value for the variable
    component of fixed share appreciation rights ("SARs"). During the
    years ended December 31, 2007, 2006 and 2005, there were no
    significant compensation costs related to the outstanding variable
    component of these SARs. The liability related to the variable
    component of these SARs amounts to $1.0 million, which is included in
    accounts payable as at December 31, 2007 (2006 - $1.2 million). All
    outstanding SARs having a variable component expire at various times
    through 2011.

c)  Employee retention program

    In recognition of the shortage of qualified personnel that existed
    within the industry, the Company implemented an Employee Retention
    program in July 2006 for its existing employees at the time,
    excluding officers and directors. Under the program, the Company
    incurred additional compensation costs of $4.0 million, in July 2007,
    $2.6 million of which was recognized in 2007 and the balance in 2006.
    Amounts paid under the program were determined in relation to the
    market value of the Company's capital stock and accordingly have been
    included in stock-based compensation. No further obligation exists
    pursuant to this program.

14. Per share amounts

The following table summarizes the common shares used in calculating
net earnings per common share:

Years ended December 31,                  2007         2006         2005
                                   ------------ ------------ ------------
                                        (000s)       (000s)       (000s)

Weighted average common shares
 outstanding - basic                   128,993      127,820      125,627
Effect of stock options                  3,546        5,806        6,040
                                   ------------ ------------ ------------

Weighted average common shares
 outstanding - diluted                 132,539      133,626      131,667
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

In calculating diluted earnings per common share for the year ended
December 31, 2007, the Company excluded 5,553,700 options (2006 -
1,537,100, 2005 - 331,800) as the exercise price was greater than the
average market price of its common shares in those years.

15. Defined benefit pension plan

There are 35 employees of MPP currently enrolled in a co-sponsored,
defined benefit pension plan. Information relating to the MPP retirement
plan is outlined below:

As at December 31,                                    2007          2006
                                                -----------   -----------

Accrued benefit obligation
  Accrued benefit obligation - beginning of year $   7,717     $   7,562
  Current service cost                                 401           368
  Interest cost                                        403           387
  Benefits paid                                       (121)         (392)
  Actuarial (gain) loss                               (705)         (208)
                                                -----------   -----------

  Accrued benefit obligation - end of year       $   7,695     $   7,717
                                                -----------   -----------
                                                -----------   -----------

Fair value of plan assets
  Fair value of plan assets - beginning of year  $   6,635     $   5,839
  Employee contributions                                87            82
  Employer contributions                               460           439
  Benefits paid                                       (121)         (392)
  Actual return on plan assets                        (164)          667
                                                -----------   -----------

  Fair value of plan assets - end of year        $   6,897     $   6,635
                                                -----------   -----------
                                                -----------   -----------

Accrued benefit asset
  Funded status - plan assets less than benefit
   obligation                                    $    (798)    $  (1,082)
  Unamortized net actuarial loss                       352           414
  Unamortized past service costs                       723           793
                                                -----------   -----------

  Accrued benefit asset, included in other
   assets (Note 9)                               $     277     $     125
                                                -----------   -----------
                                                -----------   -----------

Economic assumptions used to determine benefit obligation and periodic
expense were:

Years ended December 31,                              2007          2006
                                                -----------   -----------

Discount rate                                         5.0%          5.0%
Expected rate of return on assets                     7.0%          7.0%
Rate of compensation increase                         3.5%          3.5%
Average remaining service period of covered
 employees                                        16 years      16 years

Actuarial evaluations are required every three years, the next evaluation
being January 1, 2009.

Pension expense, included in MPP operating costs, is as follows:

Years ended December 31,                              2007          2006
                                                -----------   -----------
Current service cost, net of employee
 contributions                                   $     307     $     292
Interest on accrued benefit obligation                 403           387
Return on assets                                      (479)         (407)
Amortization of past service cost                       69            69
Amortization of net actuarial loss                       -             9
                                                -----------   -----------

Pension expense, included in operating expense   $     300     $     350
                                                -----------   -----------
                                                -----------   -----------

MPP expects to contribute $547 thousand to the plan in 2008.

16. Income taxes

a)  The following table reconciles income taxes calculated at the
    Canadian statutory rate with actual income taxes:

    Years ended December 31,              2007         2006         2005
                                   ------------ ------------ ------------
    Earnings before taxes and
     non-controlling interest       $  108,963   $  130,457   $  145,247
                                   ------------ ------------ ------------

    Canadian statutory rate              32.1%        34.5%        37.6%
    Expected income taxes           $   34,977   $   45,008   $   54,613
    Effect on taxes resulting from:
      Non-deductible Crown charges           -        2,145       15,061
      Resource allowance                     -       (1,987)     (11,980)
      Non-deductible stock-based
       compensation                      2,704        3,147        2,221
      Federal capital tax                    -            -        1,896
      Effect of tax rate changes       (50,470)     (49,655)      (5,764)
      Non-taxable capital (gains)
       losses                          (11,651)        (115)           -
      Other                             (1,995)      (2,135)       1,341
                                   ------------ ------------ ------------

    Provision for income taxes      $  (26,435)  $   (3,592)  $   57,388
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

    Current
      Income taxes                  $       17   $       44   $    3,175
      Federal capital taxes                  -            -        1,896
    Future                             (26,452)      (3,636)      52,317
                                   ------------ ------------ ------------

                                    $  (26,435)  $   (3,592)  $   57,388
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

    Effective tax rate                 (24.3)%       (2.8)%        39.5%
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

    A significant portion of the Company's taxable income is generated by
    a partnership. Income taxes are incurred on the majority of the
    partnership's taxable income in the year following its inclusion in
    the Company's consolidated net earnings. Current income tax is
    dependent upon the amount of capital expenditures incurred and the
    method of deployment.

    The Canadian federal government, during the fourth and second
    quarters of 2007 and the second quarter of 2006, and the Alberta
    government, during the second quarter of 2006 enacted income tax rate
    changes.

b)  Future income taxes are classified on the balance sheet as:

    As at December 31,                                2007          2006
                                                -----------   -----------

    Current asset                                $  (2,606)    $  (1,479)
    Current liability                                  542         7,269
    Non-current liability                          293,494       302,690
                                                -----------   -----------

    Net future income tax liability              $ 291,430     $ 308,480
                                                -----------   -----------
                                                -----------   -----------

    The net future income tax liability is comprised of:

    As at December 31,                                2007          2006
                                                -----------   -----------
    Future income tax liabilities
      Property and equipment in excess of tax
       values                                    $ 252,594     $ 229,936
      Timing of partnership items                   43,857        83,328
      Foreign exchange gain on long-term debt       18,340         8,729
      Other                                              -         2,591
    Future income tax assets
      Non-capital losses carried forward            (5,422)            -
      Attributed Canadian royalty income            (7,810)       (7,462)
      Asset retirement obligations                  (9,177)       (8,642)
      Other                                           (952)            -
                                                -----------   -----------

    Net future income tax liability              $ 291,430     $ 308,480
                                                -----------   -----------
                                                -----------   -----------

    The non-capital losses available for carry forward to reduce taxable
    income in future years expire between 2011 and 2026.


17. Financial instruments

Derivative financial instruments and risk management activities

The Company is exposed to risks from fluctuations in commodity prices,
interest rates, and Canada/US currency exchange rates. The Company
utilizes various derivative financial instruments for non- trading
purposes to manage and mitigate its exposure to these risks. Effective
January 1, 2004, the Company elected to account for all derivative
financial instruments using the mark-to-market method.

On January 1, 2007 the Company adopted the new financial instrument
recognition, measurement, presentation and disclosure requirements of the
CICA as disclosed in Note 2 (b) to these consolidated financial
statements. Certain items have been reclassified as a reduction to
opening retained earnings, net of tax, as prescribed in the transitional
provisions.

Risk management activities during the year, utilizing derivative
instruments, relate to commodity price economic hedges, fixed price power
contracts, foreign currency contracts and cross currency interest rate
swap arrangements.

a)  Unrealized risk management gains and losses as at December 31, 2007

    i)   Balance sheet classification

    As at December 31, 2007, the Company had outstanding financial
    instrument contracts for both commodity price risk management and
    foreign currency risk management expiring at various periods to
    December 2010. These contracts were valued on a mark-to-market
    basis as at December 31, 2007 and the unrealized gains and losses
    relating to these contracts are recorded on the consolidated
    balance sheets as follows:

                               Commodity   Foreign     2007       2006
      As at December 31, 2007  Contracts  Currency     Total      Total
                              ---------- ---------- ---------- ----------
    Unrealized gain
      Current asset            $  1,790   $     45   $  1,835   $ 22,625
      Non-current asset               -     14,320     14,320          -
    Unrealized loss
      Current liability               -     (8,832)    (8,832)    (4,604)
      Non current liability           -     (1,585)    (1,585)    (6,816)
                              ---------- ---------- ---------- ----------
    Total unrealized gains
     (losses)                  $  1,790   $  3,948   $  5,738   $ 11,205
                              ---------- ---------- ---------- ----------
                              ---------- ---------- ---------- ----------

    The amounts relating to commodity price risk management and foreign
    exchange risk management, respectively, are disclosed below:

    ii)  Commodity price risk management

    The Company enters into economic hedge transactions relating to crude
    oil and natural gas prices to mitigate volatility in commodity prices
    and the resulting impact on cash flow. The contracts entered into are
    forward transactions providing the Company with a range of prices on
    the commodities sold. Prices are marked to industry benchmarks
    specifically AECO spot for gas contracts and WTI NYMEX for oil
    contracts and are valued in Canadian dollars unless otherwise
    disclosed. Outstanding economic hedge contracts at December 31, 2007
    are:
                                       Daily                    Mark-to-
                                      Notional       Average      Market
    Commodity           Term           Volume          Price        gain
    ---------           ----          --------       -------    ---------
    Natural gas                                      $8.27 -
      Collar      Nov./07 - Mar./08   9,524mcf    $10.50/mcf    $  1,416

    Electricity   Jan./06 - Dec./08   2.5MW       $55.00/MWh         374
                                                                ---------
                                                                $  1,790
                                                                ---------
                                                                ---------

    The gains and losses realized during the year on the electricity
    contract are included in operating expenses.

    Subsequent to December 31, 2007, the Company entered into the
    following commodity contracts:

    Natural gas
      Collar      Apr./08 - Oct./08   52,381 mcf     $7.33 -
                                                  $8.48/mcf

      Fixed       Apr./08 - Oct./08   19,048 mcf  $7.86/mcf

      Collar      Nov./08 - Mar./09   28,571 mcf     $8.40 -
                                                  $10.00/mcf

      Fixed       Nov./08 - Mar./09   9,524 mcf   $8.51/mcf

    Oil
      Fixed       Mar./08 - Dec./08   1,000 bbl   US$93.00/bbl

    iii) Foreign currency risk management

    The Company is exposed to fluctuations in the exchange rate between
    the Canadian dollar and the US dollar. Crude oil and to a certain
    extent natural gas prices are based upon reference prices denominated
    in US dollars, while the majority of the Company's expenses are
    denominated in Canadian dollars. When appropriate, the Company enters
    into agreements to fix the exchange rate of Canadian dollars to US
    dollars in order to manage the risk.

    Concurrent with the issuance of 9.90% Senior Notes in 2002, the
    Company entered into cross currency interest rate swap arrangements
    expiring May 2009 that convert fixed rate US dollar denominated
    interest obligations into floating rate Canadian dollar denominated
    interest obligations. On purchase of the majority of the 9.90% Senior
    Notes in November 2005, the Company elected not to collapse the cross
    currency interest rate swap and maintains it as a source of US funds
    used to settle interest obligations on the 7.625% Senior Notes.

    During the year the Company entered into a series of foreign exchange
    contracts relating to the US$450 million senior notes due December 1,
    2013, effectively fixing the liability in Canadian dollars on
    December 1, 2010, being the second call date of the senior notes.
    Additionally, the Company entered into a series of foreign exchange
    contracts relating to the semi-annual interest settlement obligations
    until November 30, 2010.

    On December 31, 2007, the Company had the following foreign exchange
    contracts in place:

                 Amount                 Amount                   Mark to
    Contract       USD        Rate        CDN       Term          Market
    ---------    ------       ----      ------      ----         --------
                                                   Matures on
    Currency                                       December 1,
     Swap     $450,000,000  96.9750  $436,387,500  2010         $ 14,146


                                                   Equal Payments
                                                   on May 30 and
    Currency                                       Nov. 30 until
     Swap      $78,435,000  99.5500   $78,082,043  2010              219

    Cross
     Currency                                      Equal payments
     Interest                                      on May 15 and
     Rate                   BA plus                Nov. 15 until
     Swap      $24,502,500   4.845%   $34,627,785  2009          (10,417)
                                                                ---------

    Total unrealized foreign exchange gain                      $  3,948
                                                                ---------
                                                                ---------

b)  Risk management (gain) loss

    Risk management gains and losses recognized in the consolidated
    statements of earnings and other comprehensive income during the
    periods relating to commodity prices and foreign currency
    transactions are summarized below:

                                     Commodity     Foreign
    Year ended December 31, 2007     Contracts    Currency       Total
                                   ------------ ------------ ------------
    Unrealized
      Change in fair value          $   20,834   $  (15,367)  $    5,467
                                   ------------ ------------ ------------

    Realized cash settlements          (19,220)       7,739      (11,481)
                                   ------------ ------------ ------------

    Total (gain) loss               $    1,614   $   (7,628)  $   (6,014)
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

                                     Commodity     Foreign
    Year ended December 31, 2006     Contracts    Currency       Total
                                   ------------ ------------ ------------
    Unrealized
      Amortization of deferred loss $        -   $    1,642   $    1,642
      Change in fair value             (25,775)      (3,389)     (29,164)
                                   ------------ ------------ ------------
                                       (25,775)      (1,747)     (27,522)
    Realized cash settlements          (39,217)       3,018      (36,199)
                                   ------------ ------------ ------------

    Total (gain) loss               $  (64,992)  $    1,271   $  (63,721)
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

                                     Commodity     Foreign
    Year ended December 31, 2005     Contracts    Currency       Total
                                   ------------ ------------ ------------
    Unrealized
      Amortization of deferred loss $        -   $    1,642   $    1,642
      Change in fair value               5,136        3,393        8,529
                                   ------------ ------------ ------------
                                         5,136        5,035       10,171

    Realized cash settlements            9,663         (532)       9,131
                                   ------------ ------------ ------------

    Total loss                      $   14,799   $    4,503   $   19,302
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

c)  Credit risk management

    Accounts receivable include amounts receivable for oil and natural
    gas sales which are generally made to large credit worthy purchasers
    and amounts receivable from joint venture partners which are
    generally recoverable from production. Accordingly, the Company views
    credit risks on these amounts as low.

    The Company is exposed to losses in the event of non-performance by
    counter-parties to financial instruments. The Company deals with
    major financial institutions and believes these risks are minimal.

d)  Fair value of financial assets and liabilities

    Held for trading financial assets and liabilities are carried at fair
    value. The carrying value of accounts receivable, accounts payable,
    and bank debt approximate fair value due to the short term nature of
    these instruments and variable rates of interest. The senior term
    notes trade in the US and the estimated fair value was determined
    using quoted market prices.

    As at December 31,                 2007                  2006
                               Carrying       Fair   Carrying       Fair
                                 Amount      Value     Amount      Value
    Financial Assets
    Held-for-trading
      Cash                     $  8,665   $  8,665   $ 11,876   $ 11,876
      Other current assets       19,772     19,772     22,869     22,869
    Loans and receivables
      Accounts receivable      $ 80,331   $ 80,331   $ 83,535   $ 83,535
    Financial Liabilities
      Other financial
       liabilities
      Accounts payable         $147,983   $147,983   $141,443   $141,443
      Bank debt                 398,426    398,426    328,000    328,000
      Senior term notes         433,762    415,743    524,385    503,410

    The fair value of derivative financial instruments related to risk
    management activities, classified as held-for-trading, are disclosed
    elsewhere in this note.

18. Cash flow

Changes in non-cash working capital items increased (decreased) cash as
follows:

Years ended December 31,                  2007         2006         2005
                                   ------------ ------------ ------------

Accounts receivable and other
current assets                      $  (11,614)  $   24,395   $  (17,672)
Accounts payable                         6,540      (62,425)      78,385
                                   ------------ ------------ ------------

                                    $   (5,074)  $  (38,030)  $   60,713
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------
Net change in non-cash working
 capital
Relating to:
  Operating activities              $  (23,366)  $   19,823   $    6,612
  Investing activities                  18,292      (57,853)      54,101
                                   ------------ ------------ ------------

                                    $   (5,074)  $  (38,030)  $   60,713
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

Amounts paid during the year relating to interest expense and capital
taxes were as follows:

Years ended December 31,                  2007         2006         2005
                                   ------------ ------------ ------------

Interest paid                       $   60,976   $   48,857   $   31,444
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

Current income taxes paid           $       41   $       14   $    4,101
                                   ------------ ------------ ------------
                                   ------------ ------------ ------------

19. Commitments and contingent liabilities

a)  Commitments

    The Company has committed to certain payments over the next five
    years, as follows:


                        2008       2009       2010       2011       2012
                   ---------- ---------- ---------- ---------- ----------

Operating leases    $  3,811   $  3,325   $    505   $      -   $      -
Office facilities      4,351      4,921      6,160      5,484      5,569
MPP partnership
 distributions         9,172      3,057          -          -          -
                   ---------- ---------- ---------- ---------- ----------

                    $ 17,334   $ 11,303   $  6,665   $  5,484   $  5,569
                   ---------- ---------- ---------- ---------- ----------
                   ---------- ---------- ---------- ---------- ----------

The Company has entered into a lease agreement for new office facilities
commencing 2009. Annual commitments under the lease agreement are
approximately $5.6 million per year for the 10 year term. The commitment
remaining on the office facilities subsequent to 2012 is $33.6 million
and the total of all commitments, to expiry, is $80 million.

b)  Legal proceedings

    The Company is involved in various legal claims associated with
    normal operations. These claims, although unresolved at the current
    time, in management's opinion, are not significant and are not
    expected to have a material impact on the financial position or
    results of operations of the Company.

20. Subsequent events

On January 23, 2008, Compton announced its budget for 2008 and the
Company's longer term plans for 2009 and 2010. On January 29, 2008, the
Company received a letter from Centennial Energy Partners LLC, a major
shareholder of the Company, wherein they restated comments contained in a
letter to the Company dated December 14, 2007, that in their opinion, a
major discount had developed between the underlying value of the
Company's asset base and its share price. Additionally, they expressed
concerns that the Company's plans, as announced, would not eliminate the
discount and require Compton shareholders' to assume significant
execution risk, commodity price risk and stock market risk for minimal
per-share return and requested that the Company be put up for sale.

In response to Centennial's concerns, the Board of Directors, in a news
release dated February 28, 2008, announced that it would conduct a formal
review of the Company's business plans and alternatives for enhancing
shareholder value, and had appointed independent financial advisors to
assist the Company in the conduct of this review.

The Company has estimated that during 2008, Compton will incur direct
costs associated with, and costs resulting from, the process that could
total approximately $22 million. These expenses will be recognized
throughout the year as they occur.

In addition to the above, cash outlays associated with change of control
provisions relating to the Company's senior notes, Mazeppa Processing
Partnership arrangements, and employee contracts could result depending
upon the outcome of the review.

Further Information

Additional information, including our Annual Information Form, will be

available by month end on the Canadian Securities Administrators' System

for Electronic Document Analysis and Retrieval ("SEDAR") at

www.sedar.com.

CONFERENCE CALL

Compton will be conducting a conference call and audio webcast Wednesday, March 26, 2008 at 9:30 a.m. Mountain Standard Time (11:30 a.m. EST) to discuss the Company's 2007 fourth quarter and 2007 annual financial and operating results. To participate in the conference call, please contact the Conference Operator at 9:20 a.m. (MST), ten minutes prior to the call.

Conference Operator Dial-in Number: Toll-Free 1-800-732-9307

Local Toronto: 1-416-644-3418

Webcast URL:

http://phx.corporate-ir.net/phoenix.zhtml?p(equal sign)irol-eventDetails&c(equal sign)69018&eve ntID(equal sign)1766299

The audio replay will be available two hours after the conclusion of the conference call and will be accessible until Tuesday, April 3, 2007. Callers may dial toll-free 1-877-289-8525 and enter access code 21263872 (followed by the pound key).

Compton Petroleum Corporation is a Calgary-based public company actively engaged in the exploration, development, and production of natural gas, natural gas liquids, and crude oil in the Western Canada Sedimentary Basin. Compton's shares are listed on the Toronto Stock Exchange under the symbol CMT and on the New York Stock Exchange under the symbol CMZ.

%SEDAR: 00003803E %CIK: 0001043572