Patina Oil & Gas Corp

Patina Oil & Gas — Merger or Acquisition (December 2004)

36 slides from Patina Oil & Gas's merger presentation, Dec 21, 2004

  1. Slide 1: Noble Energy Acquisition of Patina Oil & Gas

    High-Graded Focused Expanding Monetizing Transitioning noble Noble Acquisition Patina PATINA December energy Energy, OilExploration Oil & 16, Production Stranded of & Gas Assets to 2004 Inc. Gas a Corporation Cash Corporation Natural Generator Gas

  2. Slide 2: Forward-looking Statement

    Forward-looking This Energy’s described for the possibility ability its may update noble goals the possibility differ communication energy to acquisition; the and and replace ininformation that materially the other Patina that the forward-looking reserves; Statement risks the industry 2)Oil contains

  3. Slide 3: Additional Information and Where to Find It

    Additional In statement(s) available) Patina the documents proxy Oil Noble ownership Investors in These noble unlawful. the connection SEC’s & energy acquisition Gas statement/prospectus materials Energy, Energy’s Oiland and website & in of Information filed that Gas favor Patina security with any P

  4. Slide 4: An Accretive Transaction Summary

    AnPercent Transaction $1.8 $1.1 $0.5 60 New Immediately Pro 68 32 Board Five Two noble Accretive Forma Billion POG Current NBL energy of Directors Directors Shares Stock NBL POG Ownership Value Summary Assumed Equity Debt Accretive NBL Acquisition /Issued –Directors 40$3.4 Percent Debt to–Billion EP

  5. Slide 5: Transaction Terms Summary

    Transaction Key Consideration: Cash Value In Estimated March/April NBL Conditions: POG Hart Termination noble $100MM Total, Terms Scott Shareholder or Shareholders energy ofNBL POG 0.3751 Closing: Rodino and Summary Fee: 2005 Common Shareholders Conditions NBL Approval Approval Can, Shared Stock, Su

  6. Slide 6: Transaction Summary Benefits

    Transaction Substantial Lengthen Reserves Establishes Domestic Onshore Reduces Less More Multi-year Immediately Increased Hedging * noble SeeReliance Appendix Exploitation/Development energy Tight Domestic Program and Per Domestic Free Onshore Project Financial New Summary Accretive Share Production

  7. Slide 7: Immediate Benefits to Combined Companies' Shareholders

    Benefits Immediate Combined 55% Transaction Additional nobleDomestic energy to Companies Exposure Financial POG’s Structure Reserves, Shareholders Flexibility to Allows Have High 45% Outstanding Impact POG’s International with Shareholders Projects Investment Portfolio Reserves Overseas Grade to Div

  8. Slide 8: An Outstanding Combination of Assets

    An Outstanding Onshore Gulf Ecuador* Argentina* North Israel* China* Equatorial Reserves Production noble ofenergy Sea* Mexico* US As 320 68 13 11 75 10 203 Guinea* As 78 39 3 9 7 4 17 MMBoe Of Pro MBoepd MMBoe MBoepd Of 12/31/03 Combination Forma* YTD 9/04 of Assets

  9. Slide 9: Adds Significant Projects in Key Growth Basins

    Central Wattenberg San Mid-Continent NBL 152 68% 120 8,700+ 80 70% 35 800+ 16 97% 22 500+ POG 15 11% 4 300 noble MMBoe MMBoe Juan MMBoe Projects Gas Adds –Projects energy Wattenberg Mid-Continent San Central Projects Probable Significant Juan Probable Proved Proved(2004E) Probable &(2004E) &Assets &

  10. Slide 10: Adds Significant Projects in Key Growth Basins

    Bowdoin 25 Siberia 8 Drilling Piceance Gulf 38 Wind Testing Niobrara 235 Caspiana (Hosston 5 Additional NBL 152 68% 120 8,700+ 80 70% 35 800+ 16 97% 22 500+ POG 15 11% 4 300 noble –Well MMBoe Drilling MMBoe 710 Well MMBoe Projects Gas Coast Adds Well –Projects River energy Well Wattenberg Mid-Contin

  11. Slide 11: Rebalance NBL Pro Forma Reserve Mix

    Rebalance NBL 457 Pro Domestic International Total 710 noble Forma MMBoe YE Reserves: energy 2003 Weighting 30% 55% Reserve 70% Mix 45% Increases Significantly

  12. Slide 12: Increased Production Contribution

    Increased More NBL 107 Pro Domestic 3Q04 GOM Other North Israel EG 160 noble 15% 10% Forma MBoepd Production Stable, 12% 8% energy Int’ Sea 37%Domestic 24% Onshore l9% l6% 7%Longer-lived 5% 20% 47% Onshore Production Contribution

  13. Slide 13: Why Patina Fits NBL's Growth Objectives

    Why NBL’s Grow Long-lived Complement Deepwater Balance Generate Reduce A High-quality, Balances Increases Extends Taps Establishes Allows Provides noble Combination into Patina energy Domestic Articulated Application Dependence Risk Domestic NBL Competitive Risk One Domestic Onshore New Oil Internat

  14. Slide 14: NBL's Strategic Achievements

    Significant NBL’s Cost Growth Reduce Establish Strategic Major Achievements Recent Announced Reduced Five Total Net noble Debt/Book Non-core/Higher Reductions Debt/Book energy International Long-term Deepwater Financial Run-rate Acquisitions Organic Progress Acquisition Capitalization Capitalization

  15. Slide 15: POG Has A Strong Record Of Growth

    POGOil Production 23% 2005E 60 54 46 32 26 Proven 30% Gas 2004E 2003 2002 2001 263 253 184 120 nobleCAGR Has energy Reserves A(MBoepd) Strong (MMBoe) Record Of Growth

  16. Slide 16: POG Large Low-cost, Low-risk Asset Base

    Large Provides Low-cost, High Significant Seven-plus Low-risk More Operating 95 Focused Over Technical, 3Q04 noble Percent 250 200 85 Free Than Average energy POG Percent Asset Stability Exploitation MMBoe Control High Cash Operating of Inventory Year 10,000 Resource Value Daily Base Operating Flow

  17. Slide 17: A New Wattenberg Core Area

    A New Wattenberg One Over Stable, Resources 152 73 120 68 Production 33 13 Average Control 99 Leasehold Wind Siberia Piceance Niobrara D-J noble POG NBLYear MBoepd Percent Basin MMBoe of500 Currently River energy Ten Predictable, Core Ridge Reserve WI Trend MMBoe Wattenberg ––Operated Developed Natu

  18. Slide 18: Wattenberg Multiple Zone Exploitation

    Wattenberg A Multiple Up All Low Over Major Codell Further Shallow Potential Niobrara Shannon Sussex Parkman Blanket Dakota J-Sand D-Sand EXISTING RECOMPLETION ORIGINAL DEEPENING REFRAC noble 8,000 7,800 7,500 7,300 7,000 4,800 4,500 3,600 Large to Zones Risk 98 8,700 energy Eight Proven Drilling, D

  19. Slide 19: Mid-Continent Growing Platform

    A Platform Growing Stable Resources 80 71 35 70 Production 15 87 Leasehold noble Mid-Continent Year MMBoe MBoepd Percent energy Oil Reserve Natural Production –Operated Developed Natural –for of Probable/Possible 180,000 2004E 3Q04 Proven Substantial Area Life Gas GasNet Position in Reserves Ardmore

  20. Slide 20: A Large Mid-Continent Growth Play

    A Large Mid-Continent Down-spacing Granite Potential 10,000 Western Developing Southern Expand Test Over St. Hemphill Buffalo Billy South Texas Franklin Santa Milroy Elm Oklahoma Loco Eakley SW Wildcat East Cottonwood noble Claire Davis Deeper Grove Cumberland 800 Rose Fe energy Thomas Net Weatherfo

  21. Slide 21: San Juan Basin Platform for Growth

    Establishing Resources 16 70 22 97 Production 2 6 Average Control 98 Leasehold San noble Year MBoepd MMBoe Percent Juan energy Reserve WI Basin –Operated Developed Natural 2–Probable/Possible of of 20,700 2004E A3Q04 Proven Platform 78 Life Percent Gas NetReserves Acres for Growth

  22. Slide 22: Central Region Stable Production

    Central Stable Primarily Resources 15 89 11 Production 4 10 93 Leasehold noble MMBoe MBoepd Percent Year MMBoe energy Oil Region Reserve Illinois Production –Probable/Possible Natural Developed Operated –of 70,000 2004E 3Q04 Proven Life and Gas Net Kansas Reserves AcresBasins

  23. Slide 23: New Ventures Leasing

    New Ventures Leasing Utilize More Drilling noble Than energy POG’s Acreage Expected 70,000 Tight intoNet Three Reservoir Begin Acres Areas in Acquired 1Q05 Completion Targeting To Shale Date Expertise Formations

  24. Slide 24: POG's Resources Inventory Provides Future Growth

    POG’s PDP Probable PUD PDNP Possible Resources Projects Total: Wattenberg Mid San Central noble Juan Continent 32% 15% 13% energy 477 10,400 9% 20% Deep 4% 3% by 23% 29% 21% 38% 9% 5% MMBoe by Area Category 61% 84% Project Area Category 26% Inventory Provides Future Growth 8%

  25. Slide 25: Combination Drives Cost Improvements

    A Significantly Combination Year-to-Date Domestic NBL LOE SG&A Exploration Interest Subtotal DD&A Total Production [1] [2] [3] [4] noble Average Includes 4.36 POG 22.42 energy [1] 10.59 [1] 11.83 Domestic 3.51 1.42 Pro Tax (MMBoe) 1.35 14.05 Total 3.92 Acquisition Additional Purchase 9/30/04, Drives

  26. Slide 26: NBL Pro Forma 2005 Guidance

    2005 NBL Production (175 LOE SG&A DD&A Exploration Capital Effective % noble Deferred –($/Boe) Pro Guidance energy 180 (Spending ( $/Boe) $/Boe) Forma Tax MBoepd) Growth 20 ($MM) 3.70 Rate –1.45 7.00 30 ($MM) –(%) (%) 25 140 3.90 –– 1.65 –7.50 42 10 –35 3.50 735 160 40 10 1.15 8.25 995 –140 11 3.75

  27. Slide 27: Proved Reserves Peer Comparison

    2003 A 0 500 1,000 1,500 2,000 2,500 MMBoe NBL EOG XTO PXD KMG APA BR DVN Note: 710 SGY THX FST MUR NFX PPP VPI CHK noble PC PF Proved 2003 Reserve energy Reserves Figures Adjusted for Announced Asset Acquisitions and Divestitures Source: J.P. Morgan Chase

  28. Slide 28: Enterprise Value Peer Comparison

    Enterprise $ D 0 10 15 20 25 30 NBL PXD CHK EOG XTO KMG APC BR APA Source: $7.7 SGY VPI THX FST PPP NFX MUR noble VN Billions PF energy J.P.Value Morgan Chase

  29. Slide 29: Capitalization 12/31/04E

    Capitalization 12/31/04E (Millions) Amount Credit Current Acquisition Sr. Total noble Unsecured Debt Equity Capitalization energy Facility Term NBL Percent (Millions) 12/31/04 $Loan 1,443 879 Pro Loan Notes $ Amount 85 38% Forma - 62% -150 4% $1,300 644 2,322 $ $447 6% 3,146 2,541 28% Percent 23% 15

  30. Slide 30: Financial Flexibility

    Financial Five-year Combined Available Debt Hedges nobleReduced energy Ensure Flexibility for Financing Company Expanded toFree Pre-acquisition Cash Provides Generates Capital FlowRepayment Substantial to Projects Levels Meet Within Goals Flexibility FreeThree Cash Years Flow

  31. Slide 31: Hedging Protects New Company

    Hedging Protects New Natural Crude Layered Treated Fixed nobleProduction energy Rate Oil:7,000 Gas: as Cash into Strategy Hedges Swaps NBL’s 80 Flow MMcfpd Boepd Hedges from Existing Through Operations Production 2008 for Capital Needs and Debt Reduction

  32. Slide 32: Transaction Summary: Stronger NBL

    NBL Accelerating Stronger Reserves A Increased NBL’s Domestic Accretive Significant * noble See Larger and Appendix energy Current and Base and POG Inventory Onshore Growth Cost toCombined Earnings Progress More Production to Portfolio Structure Support Less Significantly Balanced ofand Towards Free

  33. Slide 33: Appendix

    noble energy Appendix

  34. Slide 34: Disclosure: Non-GAAP Measures Reconciliation

    Disclosure 09/04 YTD ($MM) Power Crude Interest Undistributed Distribution DD&A Impairment Change Accretion Other Discretionary Adjustments Working Israel Cash Capitalized Deferred Net A noble – 1Cash Income Exploration –energy (4.5) 2003 Oil Project –234.4 ($MM) Take Capitalized inCapital Tax, Inco

  35. Slide 35: Disclosure: Discretionary Cash Flow

    Disclosure Discretionary (1) operating unavailable variance The good investors obligations. A noble - Discretionary 2table tool energy of following above cash). for &plus would Discretionary internal Reconciliation Cash reconciles Net orcash include minus Flow the operating use flow crude and 10 cas

  36. Slide 36: Noble Energy

    noble energy

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