Athabasca Oil Corporation · TSX:ATH

Athabasca Oil — Investor Presentation (July 2025)

29 slides from Athabasca Oil's investor presentation, July 2025

  1. Slide 1: Athabasca Oil Corporation

    ATHABASCA OIL CORPORATION FOCUSED | EXECUTING | DELIVERING JULY 2025

  2. Slide 2: Our Vision & Strategy

    OUR VISION & STRATEGY Low‐Decline High‐Quality Self‐Funded Growth Pristine Balance Sheet Thermal Assets with 90 Year in High‐Quality Kaybob with Net Cash Position Reserve Life Duvernay Oil Play DRIVING VALUE THROUGH PER SHARE GROWTH LIQUIDS GROWTH CFPS GROWTH SHAREHOLDER RETURNS (BOE/D) ($MM; $/SH)

  3. Slide 3: Corporate Snapshot

    CORPORATE SNAPSHOT ~38,500 BOE/D / 98% LIQUIDS / LOW BASE DECLINE ATHABASCA ASSETS CAPITALIZATION (CONSOLIDATED) THERMAL OIL THERMAL OIL Dover ~300,000 gross acres o Predictable, low decline projects West Basic Shares (ATH‐TSX) 504MM o Efficient brownfield SAGD development Hangingstone Market Cap. (

  4. Slide 4: 2025 Budget & Guidance

    2025 BUDGET & GUIDANCE THERMAL OIL BUDGET HIGHLIGHTS 2025 GUIDANCE (US$70 WTI, US$12.50 DIFF) o Efficient capital expansion at Leismer Thermal Oil DEC (100%) Consolidated • Progressive growth to 40,000 bbl/d by end of 2027 37,500 – 39,500 boe/d Production 33,500 – 35,500 bbl/d ~4,000 boe/d o Competi

  5. Slide 5: Robust Free Cash Flow Profile

    ROBUST FREE CASH FLOW PROFILE BUSINESS OUTLOOK NET PRODUCTION (BOE/D)1 80,000 Thermal Oil 200 o Thermal Oil assets with low base decline Duvernay Energy Production per share (RHS) • Leismer brownfield growth to 40,000 bbl/d 60,000 150 13% CAGR o Duvernay Energy enhances growth >20% per share CAGR •

  6. Slide 6: Tariffs & Risk Management

    TARIFFS & RISK MANAGEMENT ATHABASCA’S UNIQUE POSITIONING PRISTINE BALANCE SHEET $133MM Credit Availability o All production exempt from US tariffs ~0.5x Total Debt to Thermal • USMCA compliant production Funds Flow @ US$60 WTI $305MM Cash C$200MM o Pristine Balance Sheet 2029 Unsecured Notes • $115M

  7. Slide 7: Thermal Oil – Asset Overview

    THERMAL OIL – ASSET OVERVIEW

  8. Slide 8: Thermal Oil Division

    THERMAL OIL DIVISION PREDICTABLE, LOW DECLINE HIGHLIGHTS THERMAL PROPERTIES 2025e Production 33,500 ‐ 35,500 bbl/d 100% Working Interest Fort McMurray 2025e Capital ~$250MM Expenditures AOC Hangingstone ~US$32 WTI Operating 2025e Capital ~US$48 WTI Growth Break‐Evens Enbridge Sustaining Capital Chee

  9. Slide 9: Leismer – Overview

    LEISMER – OVERVIEW TOP TIER OIL SANDS PROJECT DEVELOPMENT MAP Pad 11S o Long reserve life; ~70 year current Reserve Life Index 4 well pairs (spud H2) • 694MMbbl 2P reserves; 468MMbbl Best Est. Contingent Resource • ~50 year 2P RLI at 40,000 bbl/d o Excellent reservoir underpins low corporate decline

  10. Slide 10: Leismer – 40,000 bbl/d Progressive Expansion

    LEISMER – 40,000 BBL/D PROGRESSIVE EXPANSION SANCTION JULY 2024 HISTORICAL PRODUCTION & GROWTH OUTLOOK (BBL/D) 40,000 Project Cost ~$300MM Incremental Rate 12,000 bbl/d 30,000 Capital Efficiency ~$25,000/bbl 20,000 McDaniel 2P NPV10 $3.7 billion1 10,000 COMPLETED  Regulatory approval 40,000 bbl/d ‐

  11. Slide 11: Hangingstone – Overview

    HANGINGSTONE – OVERVIEW DEVELOPMENT MAP PROJECT HIGHLIGHTS o Current production 8,750 bbl/d o Long reserve life; ~60 year Reserve Life Index • 163MMbbl 2P reserves; $959MM McDaniels 2P NPV10 o Improved SOR due to the field wide NCG co‐injection • 3.4x average in 2024 2025 ACTIVITY (~$15MM) o Two ext

  12. Slide 12: Corner – Overview

    CORNER – OVERVIEW DEVELOPMENT MAP TOP TIER OIL SANDS PROJECT o Large De‐risked Asset CPF Development Area Lease Boundary • 351MMbbl 2P & 520MMbbl Contingent Resource (Best Est.) • 304 delineation wells with ~80% 3D seismic coverage o High Quality Reservoir • Up to ~45m of pay in initial development

  13. Slide 13: Duvernay Energy Corporation

    DUVERNAY ENERGY CORPORATION

  14. Slide 14: Duvernay Energy – Corporate Snapshot

    DUVERNAY ENERGY – CORPORATE SNAPSHOT PRIVATE COMPANY DEC ASSETS o Athabasca operated; Cenovus 30% equity owner o Unparalleled exposure to Kaybob Duvernay oil window Halo Energy GMT Exploration ASSET HIGHLIGHTS Hitic Energy o ~200,000 gross acres; ~444 gross well locations Veren • ~46,000 acres 100%

  15. Slide 15: Duvernay Energy – Kaybob Activity Map

    DUVERNAY ENERGY – KAYBOB ACTIVITY MAP CNRL Cygnet GMT Oil Halo Hitic Window Kiwetinohk Paramount PetroChina Veren Liquids Rich Whitecap Gas Window DEC 30% JV ASSETS Duvernay Hz Wells 2024 Duv. spuds DEC 100% NEW OPERATED ASSETS 2023 Duv. Spuds DEC 2024 Multi‐well pads DEC 2025 Multi‐well pads ATHABA

  16. Slide 16: Duvernay Energy – Development Plans

    DUVERNAY ENERGY – DEVELOPMENT PLANS KAYBOB EAST ILLUSTRATIVE ECONOMICS 2025 ACTIVITY (~$75MM CAPITAL) 4,000M LATERAL & 1,500 LB/FT (US$70 WTI) o 100% working interest operated activity 2‐WELL 4+ MULTI PAD WELL PAD • Complete three‐well pad early Fall; on‐stream Q4 Capital (DCET) per well $MM $14 $10

  17. Slide 17: Appendix

    APPENDIX

  18. Slide 18: Q1 2025 Results

    Q1 2025 RESULTS Production Cash Flow Netbacks 37,714 boe/d (98% Liquids) $130MM Adjusted Funds Flow $45/bbl Thermal Op. Netback 2025e 37,500 – 39,500 boe/d $0.25/sh FFO, 63% Y/Y growth $38/boe Duvernay Op. Netback Capital Pristine Balance Sheet 100% Return of Capital $50MM Thermal Oil $115MM Net Cas

  19. Slide 19: Differentiated Long-Life Reserves

    DIFFERENTIATED LONG-LIFE RESERVES 2024 RESERVE & RESOURCE OVERVIEW 2P RESERVES BY ASSET (MMBOE) o Deep resource inventory 73 • ~1.3 billion boe 2P reserves; ~90 year reserve life 351 • ~1 billion bbl contingent resource o Significant intrinsic value; $6.4 billion 2P NPV10 • PDP: $3.54/sh (up 14% Y/Y

  20. Slide 20: Capitalization & Hedging

    CAPITALIZATION & HEDGING LONG‐TERM DEBT CONSOLIDATED CAPITAL STRUCTURE o C$200MM 2029 Unsecured Notes • Issued August 2024; 5‐year term to 2029 • 6.75% coupon ~$2,750MM Market Cap STRONG LIQUIDITY ($5.50/share) o AOC Liquidity of ~$372MM, including $289MM cash $16MM DEC Cash o DEC Liquidity of ~$66M

  21. Slide 21: Market Access

    MARKET ACCESS HIGHLIGHTS o Positive structural changes for Canadian heavy oil • Alberta crude inventories near seasonal lows • Trans Mountain Expansion (+590 mbbl/d) o Diversified long‐term market access • Enbridge Express system access to Midwest PADD II (10,000 bbl/d commenced in April) • Keystone

  22. Slide 22: Valuable Tax Pools

    VALUABLE TAX POOLS TAX POOL SUMMARY (Q1 2025) ILLUSTRATIVE TAX POOL VALUATION (NPV10) $250MM annual deduction ~$260MM ~$0.50/sh $500MM annual deduction ~$360MM ~$0.70/sh ~$2.2B $750MM annual deduction ~$395MM ~$0.75/sh Fully Maximized ~$430MM ~$0.80/sh ~$1.7B Tax pool valuations as at March 31, 2025

  23. Slide 23: Thermal Oil – Crown Royalty Advantage

    THERMAL OIL – CROWN ROYALTY ADVANTAGE CROWN ROYALTY OVERVIEW OIL SANDS ROYALTY RATES o Royalty structure depends on whether a project is in 25‐40% Royalty on Gross Revenue less Opex & Capex pre‐payout or post‐payout phase o Pre‐payout advantage designed to support the recovery of the initial investm

  24. Slide 24: Duvernay Energy – Infrastructure

    DUVERNAY ENERGY – INFRASTRUCTURE INFRASTRUCTURE ADVANTAGE o Significant owned and operated infrastructure o Underutilized capacity with flexibility for future expansions o Oil infrastructure directly connected to the Pembina Peace liquids system o Gas infrastructure dually connected to Pembina Gas I

  25. Slide 25: Kaybob Duvernay >1,000 Industry Wells

    KAYBOB DUVERNAY >1,000 INDUSTRY WELLS 2010‐2014 HISTORICAL SPUDS BY OPERATOR ~240 WELLS 150 Veren CNRL 125 Kiwetinohk & PetroChina Whitecap Paramount 100 Hitic Cygnet 75 DEC/Murphy 2015‐16 50 ~500 WELLS CTD 25 0 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2017‐18 ~750 WELLS CTD

  26. Slide 26: Management Team

    MANAGEMENT TEAM o President and Chief Executive Officer since 2015; 12 Years at Athabasca Rob Broen, P.Eng. o Over 30 years of exploration and production experience including 18 years with Talisman Energy with roles as President & Chief Executive President, Talisman Energy USA Inc. and Senior Vice P

  27. Slide 27: Reader Advisory

    READER ADVISORY Forward Looking Statements This Presentation contains forward‐looking information that involves various risks, uncertainties and other factors. Within this Reader Advisory and Forward Looking Statements, references to the “Company” means Athabasca and Duvernay Energy, as and where ap

  28. Slide 28: Reader Advisory Cont'd

    READER ADVISORY CONT’D Initial Production Rates Test Results and Initial Production Rates: The well test results and initial production rates provided herein should be considered to be preliminary, except as otherwise indicated. Test results and initial production rates disclosed herein may not nece

  29. Slide 29: Reader Advisory Cont'd

    READER ADVISORY CONT’D Sustaining Capital is management’s assumption of the required capital to maintain the Company’s production base. Net Cash is defined as the face value of term debt, plus accounts payable and accrued liabilities, plus current portion of provisions and other liabilities plus inc

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