Valero Energy Corporation · NYSE:VLO

Valero Energy — Merger or Acquisition (April 2005)

36 slides from Valero Energy's merger presentation, Apr 25, 2005

  1. Slide 1: Valero to Acquire Premcor

    PLERO Premcor

  2. Slide 2: Safe Harbor Statement

    Safe Harbor Statement i Statements contained in this presentation that state either company’s or their management’s expectations or predictions of future events are forward-looking statements intended to be covered by the safe harbor provisions of the Securities Act of 1933 and the Securities Exchan

  3. Slide 3: Prospectus Disclaimer

    Prospectus Disclaimer arias Investors and security halders are urged ta read the proxy statement/praspectus that will be filed with the Securities and Exchange Commission and will be sent ta Premcar stockholders regarding the proposed merger, when it becomes available, because it will contain import

  4. Slide 4: Table of Contents

    Table of Contents xm Page Summary of Transaction and Strategic Rationale 6 Refining Market Fundamentals 15 Overview of Premcor Assets 21 Key Assumptions and Financial Impact 28 Transaction Timeline 33 Appendix 35

  5. Slide 5: Bill Greehey, Chairman and CEO, Valero Energy

    Bill Greehey, Chairman and CEO Valero Energy

  6. Slide 6: Transaction Overview

    Transaction Overview = Consideration for Premcor of approximately $8 billion @ Fixed exchange ratio of 0.99 Valero shares for each share of Premcor ¢ 20% premium to recent Premcor price © 50% of consideration in cash — $3.43 billion ($72.76 per share) ¢ 50% of consideration in stock — 46.7 million s

  7. Slide 7: Transaction Overview

    Transaction Overview u Cash election merger (prorated if either cash or stock is oversubscribed) © Tax-free with respect to stock portion = No collar or walkaway rights a Customary one-way non-solicitation provisions, subject to fiduciary exception for Premcor to change shareholder recommendation in

  8. Slide 8: Strategic Rationale

    Strategic Rationale xm = Premcor assets a great fit with Valero @ Combined company would be largest refiner in North America @ Enhanced geographic diversity, which further increases earnings stability @ Aligned strategies that further increase exposure to light-heavy spread = Premcor’s assets provid

  9. Slide 9: Financial Benefits

    Financial Benefits xm = Significantly accretive to earnings per share ® 14% accretive to estimated 2006 Case earnings per share = Significantly accretive to cash flow per share @ 13% accretive to estimated 2006 Case cash flow per share = At least $350 million of annually recurring synergies = Expect

  10. Slide 10: Geographically Diverse System

    Geographically Diverse System *— Pa come, ee ¢ Qoaneee TI Sian, Bicmese, tig, ca Ptopuoapsespny hin bpaespacty & 2 yigeempeny ae : ——— Wome a i vatero Reta SSE sompa sy, 1D Sseombne Peehim pest, Togs cy Tees [7SBteolcapaony || Sean opesacny i Sanws, ate + Thteenpleny ee 1 tscomphiny 40

  11. Slide 11: Premier Refiner in North America

    Premier Refiner in North America a North American Crude Capacity (mbpd) 2,766 2536 2163-959 2,018 North American Conversion Capacity (mbpd) Gi cat cracking TBbvarocracking 1,566 EA coking 1,167 1,145 "

  12. Slide 12: Enhanced Sour Crude Leverage

    Enhanced Sour Crude Leverage 7 COMBINED HEAVY/SOUR CRUDE 2.250 PROCESSING (mbpd)* 2,000 1,150 1,500 = 1,250 1,900 ralero 150 1430 > cade Nghe sweet cre 300 250 of ps 2004 2005 2006 2007 = Transaction immediately increases exposure to sour crude discounts By 2007, expect to process over 1,000 mbpd of

  13. Slide 13: Significant Synergy Opportunities

    Significant Synergy Opportunities %— = Expect at least $350 million of annual recurring synergies Expect full realization in year 2 = Administrative synergies ¢ Reduced sales, general and administrative (SG&A) expenses of $130 million © Corporate overhead ($55 million) Bonus and stock options ($60 m

  14. Slide 14: Operational Synergies

    Operational Synergies “ns = Annual operational profit improvements of $205 million e Yield improvements = Delaware City coker and gasifier optimization projects ($100 million) = Expand Memphis FCC and crude unit ($50 million) e Operating expense reductions = Energy conservation opportunities at all

  15. Slide 15: Strong Fundamentals to Continue

    Strong Fundamentals to Continue a USGC Gas Crack, $ibbl. #400 USGC Heat Crack, $/bbl. WTI vs. Mars, $/bbl. _ WTI vs. GC Maya (FOB), $/bbl. pet x 2004 —— 2005 Forward Curve ——_ Syt avy | wore iemstcue v ofa 205 45

  16. Slide 16: Tight Supply/Demand Fundamentals

    Tight Supply/Demand Fundamentals xm Mepo 000 Global Demand Growth Compared To Refinery Capacity Expansion Demand 3,660 Exceeds Capacity 20% 1,000 o a =| Capacity Exceeds 2,000 Demand 5.000 ove! uh & Oe eA, i, ESA Conny infomaton "91 to 94 95 to'99 "00to'04 ‘050 '07 Est. = 2000 to 2004, demand growth

  17. Slide 17: Regulatory Changes Impacting Supply

    Regulatory Changes Impacting Supply }#¢—S Maximum Gasoline Sulfur Content. Maximum Diesel Sulfur Content 500500 sm (Parts Per Million) 1515 5050 Sato 300 (Parts Per Million) 10 459 20 Elo 03 "04°05 "06 oon 03°04 “05 "06 eros us. Europe "03 "04 "05 °08 ern US. "03 "04 "05 "06 orona Europe = Capital d

  18. Slide 18: Favorable Sour Crude Fundamentals

    Favorable Sour Crude Fundamentals de ne Estimated Quality of Reserves (2005) High Acid Lightedium Sour 8% oveesou8 Ga sown Company noma, Estimated World Crude Demand by Quality Type (2005) High Acid (Sweet) 3% LightMedium Sour 53% = Fundamental issue ... disconnect between global crude reserves and

  19. Slide 19: Higher Highs, Higher Lows

    Higher Highs, Higher Lows xm Rolling 5 - Year Average $ per barrel Product Margins & Sour Crude Discounts $6.00 $5.00 $2.00 + "98-02 "99-03 “00-04 "01-05 Bi usec 5-3-2 Product Margin [i 50/50 Arab LightMedium Sour Crude Discount Based en hidorical xd Valeo’s projection, 49

  20. Slide 20: Jefferson F. Allen, Chief Executive Officer, Premcor Inc.

    Jefferson F. Allen, Chief Executive Officer Premcor Inc.

  21. Slide 21: Great Deal for Premcor Shareholders

    Great Deal for Premcor Shareholders de ne ee = Combined company to become largest refiner in North America Wall positioned to benefit from positive trends in future @ Valero has investment grade credit rating @ Valero’s financial position increases growth opportunities @ Valero has a proven ability

  22. Slide 22: Premcor Refineries Overview

    Lima, OH 170 Mbpd light sweet crude refinery @Nelson complexity of 8.5 Delaware aay mas 0250 sour — crude refinery meee @ Nelson complexity of 11.6 Memphis, TN © 190 Mbpd light sweet crude refinery @Nelson complexity of 6.5 180 Mpbd heavy sour crude refinery ‘@ Nelson complexity of 11.8 2

  23. Slide 23: Premcor Assets: Port Arthur

    Premcor Assets x = Port Arthur, Texas — 250 mbpd capacity ¢ Highly complex, heavy sour refinery on Gulf Coast Refinery is supported by extensive logistics system e Expansion of crude and vacuum units underway = Increases ability to process lower cost, heavy sour crude oil = Crude unit from 250 to 32

  24. Slide 24: Premcor Assets: Delaware City

    Premcor Assets = = Delaware City, Delaware — 180 mbpd capacity ¢ Acquired from Motiva on May 1, 2004 ¢ High conversion, heavy sour crude refinery 1,800 TPD petroleum-coke gasification unit capacity e Currently processing 1,200 TPD ¢ Plans to increase processing rate in the future 160 MW cogeneration

  25. Slide 25: Premcor Assets: Memphis

    Premcor Assets x = Memphis, Tennessee — 190 mbpd capacity ¢ Current economic throughput rate of approx. 155 mbpd High conversion sweet crude refinery ¢ Logistics assets support refinery Access to Capline crude oil pipeline and Mississippi River Jet fuel pipeline to Memphis Airport (FedEx and Northwe

  26. Slide 26: Premcor Assets: Lima

    Premcor Assets = = Lima, Ohio - 170 mbpd capacity Current economic throughput rate of approx. 140 mbpd ® Sweet crude refinery ¢ Includes 23 mbpd of coking capacity @ Allows Valero entry into attractive upper Mid-West market Tier II gasoline to be completed in 2005 Plans being developed to process Ca

  27. Slide 27: Mike Ciskowski, Chief Financial Officer, Valero Energy

    Mike Ciskowski, Chief Financial Officer Valero Energy

  28. Slide 28: Key Assumptions

    Key Assumptions xm = Key Price Drivers Mid-Cycdle (Sper barrel) 2004 2005 2006 701-05 Avg. WII 41.45 53.15, 52.00 35.55, GC Gas Crack 7.69 691 7.50 5.87 GC High Sulfur Heat Crack 3.95 746 8.00 3.73, Arab Medium crude vs. WIT (6.36) (9.06) (8.25) (5.60) Maya crude vs. WIT (11.47) (46.44) (15.00) (9.7

  29. Slide 29: 2006 Case Capital Forecast

    2006 Case Capital Forecast xm Pro-forma Projected Capital Expenditures (Daltars in Mition=) $2,255 lm Strategic Ba Tieril Bl Sustaining/Other ll Regulatory 2004 2005 2006 2007 = Expect to fund all capex with available cash flow Would reduce capital in lower margin environment = Significant improveme

  30. Slide 30: Financial Impact

    Financial Impact nm 2006 Earnings Per Share 2006 Free Cash Flow ($MM) on THs Accretion Hai — ta 2000 bt) 10% Accretion uunals 100 te —_ se00 a0 86:79 som. ae see ‘ ancy 6 case atyae 2 tae vad ne wvaer anes 2006 Free Cash Flow / Debt 2006 Year-End Net Debt / Capitalization: « 0% Con = c os we 10% ann

  31. Slide 31: Commitment to Reducing Leverage

    Commitment to Reducing Leverage #¢— (eS Valero Net Debt to Capitalization Ratio Arua St. Charles a ie 2006 Case Mid-Cycle Case SF SFE EEF EFS SS SEF SK SK 31

  32. Slide 32: Bill Greehey, Chairman and CEO, Valero Energy

    Bill Greehey, Chairman and CEO Valero Energy

  33. Slide 33: Transaction Timeline

    Transaction Timeline kh April 25 Early May Late-June 4 Quarter 4 Quarter December 31 Announce Transaction File Hart Scott Rodino File Form S-4 Prospectus/Registration Statement/Notice of Meeting & Proxy Statement with SEC Mail Proxy Statements Premcor Stockholder Meeting to approve transaction Compl

  34. Slide 34: Q&A

    Q&A

  35. Slide 35: Link

    Link to searchable text of slide shown above

  36. Slide 36: Searchable text section of graphics shown above

    Searchable text section of graphics shown above [ GRA PHIC] Valero to Acquire Premcor April 25, 2005 [LOGO] [LOGO] Saf e Harbor Statement [LOGO] Statements contained in this presentation that state either company’s or their management’s expectations or predictions of future events are forward-lookin

Valero Energy — Merger or Acquisition (April 2005) on 6ix