PENNVIRGINIA PENNVIRGINIA CORPORATION CORPORATION EnerComs 2008 - - PowerPoint PPT Presentation

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PENNVIRGINIA PENNVIRGINIA CORPORATION CORPORATION EnerComs 2008 - - PowerPoint PPT Presentation

PENNVIRGINIA PENNVIRGINIA CORPORATION CORPORATION EnerComs 2008 The Oil & Gas Conference August 13, 2008 NYSE: PVA www.pennvirginia.com PENN VIRGINIA PENN VIRGINIA Cautionary Statements / Definitions CORPORATION CORPORATION


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SLIDE 1

PENNVIRGINIA CORPORATION PENNVIRGINIA CORPORATION

EnerCom’s 2008 The Oil & Gas Conference

August 13, 2008

NYSE: PVA www.pennvirginia.com

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SLIDE 2

2 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Cautionary Statements / Definitions

Forward-Looking Statements Certain statements contained herein that are not descriptions of historical facts are “forward-looking” statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Because such statements include risks, uncertainties and contingencies, actual results may differ materially from those expressed or implied by such forward-looking statements. These risks, uncertainties and contingencies include, but are not limited to, the following: the cost of finding and successfully developing oil and gas reserves; our ability to acquire new oil and gas reserves and the price for which such reserves can be acquired; energy prices generally and specifically, the price of crude oil and natural gas; the volatility of commodity prices for crude oil and natural gas; the projected demand for crude oil and natural gas; the projected supply of crude oil and natural gas; our ability to obtain adequate pipeline transportation capacity for our oil and gas production; non-performance by third party operators in wells in which we own an interest; competition among producers in the oil and natural gas industry; the extent to which the amount and quality of actual production of our oil and natural gas differs from estimated recoverable proved oil and gas reserves; hazards or operating risks incidental to our business; unanticipated geological problems; the availability of required drilling rigs, materials and equipment; the occurrence of unusual weather or operating conditions including force majeure events; the failure of equipment or processes to operate in accordance with specifications or expectations; delays in anticipated start-up dates of our oil and natural gas production; environmental risks affecting the drilling and producing of oil and gas wells; the risks associated with having or not having price risk management programs; labor relations and costs; accidents; changes in governmental regulation or enforcement practices; risks and uncertainties relating to general domestic and international economic (including inflation and interest rates) and political conditions (including the impact of potential terrorist attacks); changes in financial market conditions; and other risks set forth in the “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2007 and subsequently filed interim reports. Many of the factors that will determine our future results are beyond the ability of management to control or predict. Readers should not place undue reliance on forward-looking statements, which reflect management’s views only as of the date hereof. We undertake no obligation to revise or update any forward-looking statements, or to make any other forward-looking statements, whether as a result of new information, future events or otherwise. Unproved Reserves The U.S. Securities and Exchange Commission (“SEC”) permits oil and gas companies, in their filings with the SEC, to disclose only proved reserves that a company has demonstrated by actual production or conclusive formation tests to be economically and legally producible under existing economic and operating conditions. We use certain terms in this presentation, such as “3P,” “EUR,” “probable,” “possible” and “non-proved” reserves, “unrisked exploratory potential,” ”resource,” “upside” or other descriptions of volumes of reserves potentially recoverable through additional drilling or recovery techniques, that the SEC’s guidelines strictly prohibit us from including in filings with the SEC. These estimates are by their nature significantly more speculative than estimates of proved reserves and accordingly are subject to substantially greater risk of being actually realized by us. Readers are urged to consider closely the disclosure in our Annual Report on Form 10-K for the year ended December 31, 2007 and our other filings with the SEC, which are available from us in the “For Investors” section of our website, www.pennvirginia.com, or by writing us at Penn Virginia Corporation, 3 Radnor Corporate Center, Suite 300, Radnor, PA 19087. Definitions Proved reserves are those estimated quantities of crude oil, condensate and natural gas that geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from known oil and gas reservoirs under existing economic and operating conditions at the end of the respective years. Probable reserves are those unproved reserves which analysis of geological and engineering data suggests are more likely than not to be recoverable (there should be at least a 50% probability that the quantities actually recovered will equal or exceed the sum of estimated proved plus probable reserves). Possible reserves are those unproved reserves which analysis of geological and engineering data suggests are less likely to be recoverable than probable reserves (there should be at least a 10% probability that the quantities actually recovered will equal or exceed the sum of estimated proved plus probable plus possible reserves). “3P” reserves refer to the sum of proved, probable and possible reserves. Unrisked exploratory potential is used to describe the potential reserve value as evaluated geologically for each prospect that is the highest supportable reserve value that the prospect could potentially produce. Unrisked exploratory potential reflects a best case scenario and does not reflect expectations. It is very unlikely that all reserves included in unrisked exploratory potential will be recovered.

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SLIDE 3

3 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

  • 100% Owned
  • Pre-tax PV10 of $1.3B (YE 2007)
  • 77% Owned
  • $0.8B Mkt. Value of PVA Stake

PVA Overview

Rapidly Growing E&P Company Investment in Energy MLP Rapidly Growing E&P Company Investment in Energy MLP

  • Multi-Basin Resource Play
  • Drillbit Driven Growth
  • Focused Acquisitions
  • Multi-Basin Resource Play
  • Drillbit Driven Growth
  • Focused Acquisitions

Penn Virginia Oil & Gas (PVOG)

  • Midstream -- Stand-Alone & Synergistic
  • Natural Resource Mgmt. -- High Margin,

Complementary Energy Assets

  • Midstream -- Stand-Alone & Synergistic
  • Natural Resource Mgmt. -- High Margin,

Complementary Energy Assets Energy MLP: PVG / PVR

  • $274MM of LTM Oper. Cash Flow (2Q08)
  • $43MM of Annualized 3Q08 Distributions

581% Price Increase from YE2001 to 8/6/08 (34% CAGR) Up 33% YTD 2008 581% Price Increase from YE2001 to 8/6/08 (34% CAGR) Up 33% YTD 2008 PVA Equity Growth Penn Virginia Corporation

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SLIDE 4

4 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

66.8 74.9 85.6 111.1 125.7 20 40 60 80 100 120 140 2004 2005 2006 2007 2Q08 MMcfe/d

Investment Highlights

  • Production and reserve growth

− 2007 production growth: 30% (20% 3+ year avg.) − 2008 production growth guidance: 23% to 27% − 1H08 production +17% vs. 1H07 − Proved reserve growth: 40% in 2007 (24% 3-yr. avg.) − 3P reserve growth: 82% in 2007 (to 2.4 Tcfe) − 2007 reserve replacement of 628% @ $2.04 per Mcfe

  • Significant drilling inventory and upside

− Predominantly low-risk, unconventional plays − Exposure to emerging shale plays − Horizontal drilling in the Selma Chalk and Granite Wash − Drilling inventory of approximately 3,200 3P locations − Significant upside from the Haynesville

  • PVG: growing value and cash flows

− Recent market value of PVG stake: $0.8 B − Annualized cash distributions run rate: $43 MM

  • Valuation

− Stock price growth of 25% in 2007 (+33% YTD 2008) − Implied valuation of $2.84 per Mcfe, excluding PVG value

  • Ability to finance growth

− $274 MM revolver availability at 6/30 (~$300MM currently)

C A G R : 2 %

Average daily production

354 376 487 680

233% 280% 452% 628%

100 200 300 400 500 600 700 800 2004 2005 2006 2007 Bcfe 0% 100% 200% 300% 400% 500% 600% 700% 800%

Proved reserves Reserve replacement ratio

Proved reserves

CAGR: 24%

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SLIDE 5

5 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Oklahoma

36 Bcfe Proved (5%) 99 Bcfe 3P (4%) 18 MMcfe/d (16%) 59 3P Locations (2%) 43K Net Acres 36 Bcfe Proved (5%) 99 Bcfe 3P (4%) 18 MMcfe/d (16%) 59 3P Locations (2%) 43K Net Acres

Gulf Coast (S. LA / S. TX)

292 Bcfe Proved (43%) 1,487 Bcfe 3P (61%) 38 MMcfe/d (26%) 1,567 3P Locations (49%) 54K Net Acres 292 Bcfe Proved (43%) 1,487 Bcfe 3P (61%) 38 MMcfe/d (26%) 1,567 3P Locations (49%) 54K Net Acres

East Texas

139 Bcfe Proved (20%) 352 Bcfe 3P (14%) 20 MMcfe/d (17%) 587 3P Locations (18%) 24K Net Acres 139 Bcfe Proved (20%) 352 Bcfe 3P (14%) 20 MMcfe/d (17%) 587 3P Locations (18%) 24K Net Acres

Mississippi

Texas North Dakota Arkansas Mississippi Kentucky Virginia West Virginia

133 Bcfe Proved (20%) 193 Bcfe 3P (8%) 32 MMcfe/d (27%) 331 3P Locations (10%) 1,278K Net Acres (57% royalty) 133 Bcfe Proved (20%) 193 Bcfe 3P (8%) 32 MMcfe/d (27%) 331 3P Locations (10%) 1,278K Net Acres (57% royalty)

Appalachia

Pennsylvania Louisiana

680 Bcfe of Proved Reserves (12/07) 2,437 Bcfe of 3P Reserves (12/07) 126 MMcfe/d of 2Q08 Production 3,208 3P Drilling Locations 1.5 Million Net Acres 680 Bcfe of Proved Reserves (12/07) 2,437 Bcfe of 3P Reserves (12/07) 126 MMcfe/d of 2Q08 Production 3,208 3P Drilling Locations 1.5 Million Net Acres Penn Virginia Oil & Gas (PVOG)

Reserve and Production Bases

80 Bcfe Proved (12%) 307 Bcfe 3P (13%) 18 MMcfe/d (14%) 664 3P Locations (21%) 136K Net Acres 80 Bcfe Proved (12%) 307 Bcfe 3P (13%) 18 MMcfe/d (14%) 664 3P Locations (21%) 136K Net Acres

Mid-Continent

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SLIDE 6

6 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Rapidly Increasing Reserve Potential

Oklahoma

Hartshorne Horizontal CBM Granite Wash: Shift to Horizontal Woodford / Fayetteville Shales Bakken (ND) Hartshorne Horizontal CBM Granite Wash: Shift to Horizontal Woodford / Fayetteville Shales Bakken (ND)

Mid-Continent

Cotton Valley Sands Bossier (Haynesville) Shale Cotton Valley Sands Bossier (Haynesville) Shale

East Texas

Selma Chalk Shift to Horizontal Drilling Selma Chalk Shift to Horizontal Drilling

Selma Chalk (MS)

Multi-Lateral Horizontal CBM Devonian Shale (Huron/Marcellus) Unconventional Tight Sands Multi-Lateral Horizontal CBM Devonian Shale (Huron/Marcellus) Unconventional Tight Sands

Appalachia

Texas North Dakota Arkansas Mississippi Kentucky Virginia West Virginia Pennsylvania Louisiana

2007 Proved Reserves 680 Bcfe

(up 40% from 487 Bcfe at YE06)

2007 Prob. & Poss. Res. 1,757 3P Reserves 2,437 Bcfe

(up 82% from 1.3 Tcfe at YE06)

Additional Unrisked Exploratory Potential1 2007 Proved Reserves 680 Bcfe

(up 40% from 487 Bcfe at YE06)

2007 Prob. & Poss. Res. 1,757 3P Reserves 2,437 Bcfe

(up 82% from 1.3 Tcfe at YE06)

Additional Unrisked Exploratory Potential1

Reserve Potential

1

Additional unrisked exploratory potential is primarily in a number of shale plays, including Bossier (Haynesville), Woodford, Fayetteville, Bakken, Huron, Marcellus, and New Albany

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SLIDE 7

7 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

  • Proved reserves of 680 Bcfe – 40% increase over 487 Bcfe at year-end 2006
  • 3P reserves of 2.4 Tcfe – 82% increase over 1.3 Tcfe at year-end 2006

− 3P total excludes upside for horizontal Lower & Upper Bossier Shales

  • Drilling inventory of approximately 3,200 gross 3P locations

2007 Year-End Reserve Data

in Bcfe As of December 31, 2007 As of Dec. 31, 2006 3P Total Total Total Total Drilling Location – Play Type Proved1 Probable2 Possible3 3P Proved 3P Locations East Texas – Cotton Valley 292 253 727 1,272 109 606 1,567 East Texas – Bossier (Haynesville) 75 140 215 * 4 Mississippi – Selma Chalk 139 32 181 352 121 181 587 Mid-Continent – Granite Wash 18 36 57 111 16 37 92 Mid-Continent – HCBM 40 24 27 91 16 58 378 Mid-Continent – Woodford Shale 3 36 39 68 Mid-Continent – Conventional / Other 22 14 29 65 20 53 126 Appalachia – HCBM 30 16 24 70 35 83 144 Appalachia – Conventional / Other 103 8 12 123 121 136 187 Gulf Coast – South Louisiana 13 2 2 17 30 86 23 Gulf Coast – South Texas 23 11 48 82 19 101 36 Totals 680 474 1,283 2,437 487 1,341 3,208

1

Proved reserves are those estimated quantities of crude oil, condensate and natural gas that geological and engineering data demonstrate with reasonable certainty to be recoverable in future years from known oil and gas reservoirs under existing economic and operating conditions at the end of the respective years.

2

Probable reserves are those unproved reserves which analysis of geological and engineering data suggests are more likely than not to be recoverable (there should be at least a 50% probability that the quantities actually recovered will equal or exceed the sum of estimated proved plus probable reserves) – Society of Petroleum Engineers (SPE) and World Petroleum Council (WPC).

3

Possible reserves are those unproved reserves which analysis of geological and engineering data suggests are less likely to be recoverable than probable reserves (there should be at least a 10% probability that the quantities actually recovered will equal or exceed the sum of estimated proved plus probable plus possible reserves) – SPE and WPC.

4

Bossier (Haynesville) shale reserves are associated with completions in the Bossier (Haynesville) in conjunction with the drilling of Cotton Valley vertical wells. Impact of reserve potential from horizontal drilling of Bossier (Haynesville) shale wells is not included.

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SLIDE 8

8 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION 28.7 37.7 35.0 34.0 31.9 13.3 14.2 17.6 20.7 20.0 21.8 15.5 17.2 23.2 17.6 7.4 12.5 21.9 38.1 11.3 18.2

3.0 3.3

20 40 60 80 100 120 140 2004 2005 2006 2007 2Q08 MMcfe/d

Appalachia Mississippi

  • S. TX / S. LA

East Texas Mid-Con. 66.8 74.8 85.6 111.1 125.7

Production Growth by Area

C A G R : 1 9 . 8 %

*

Royalty interests were sold in Appalachia in 4Q07, the production from which accounts for most of the decline from 2007 levels

*

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SLIDE 9

9 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Breakout of 2007 & 2008 E&P Capital Expenditures

$0 $100 $200 $300 $400 $500 $600 $700

2007 2008E 2007 2008E

1 1 Acquis. Explor. Facil./Other Devel. Explor. Facil./Other Devel. Appalachia Selma Chalk Mid- Continent East Texas Gulf Coast Appalachia Selma Chalk Mid- Continent East Texas Gulf Coast

By Major Category By Geographic Region

$MM

27% 9% 4% 60% 12% 7% 67% 10% 12% 19% 48% 12% 12% 10% 20% 51% 8% Acquis. 13%

E&P Capital Expenditures

  • 2007: $520 MM - development (64%), acquisitions (27%) and exploration (9%)
  • 2008E: $638 MM1 – development (74%), acquisitions (13%) and exploration (12%)

1 Mid-point of updated guidance range of $625.0 to $650.0 million announced 7/31/08

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SLIDE 10

10 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

10 20 30 40 50 60 70 80 90 100 $6.00 $7.00 $8.00 $9.00 $10.00

NYMEX Gas Price (Flat) - $/MMBtu After-tax Rate of Return %

  • Attractive after-tax returns even at prices well below current levels
  • Roughly 53% of guidance natural gas production for the second half of 2008 is

hedged to protect play economics ($8.38 - $10.06 per MMBtu)

Attractive Rates of Return on Major Play Types1

  • S. LA Prospect (risked)

Appalachia Multi-Lateral HCBM M S S e l m a C h a l k ( h

  • r

i z

  • n

t a l ) A r k

  • m

a H a r t s h

  • r

n e H C B M

  • E. Texas Cotton Valley

G r a n i t e W a s h ( h

  • r

i z

  • n

t a l )

8/6/08 Avg. NYMEX 12-Month Strip Price

  • f $9.34 / MMBtu

1 Please see the Appendix for well economics and assumptions by play type (other than S. LA Prospect) 2 Assumes $80 per barrel oil price. 2008 budget assumed $7.50 per MMBtu gas and $80 per barrel oil price. 12-month oil strip price of $118.73 per barrel at 8/6/08

2 L

  • w

e r H u r

  • n

( h

  • r

i z

  • n

t a l )

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SLIDE 11

11 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Natural Gas Hedges

Costless Collars, 3-Way Collars, Swaps, Puts

15 30 45 60 75 90 1Q08 2Q08 3Q08 4Q08 1Q09 2Q09 3Q09 4Q09 1Q10 MMBtu per Day (000s) $16 $14 $12 $10 $8 $6 $4 Weighted Avg. Floors and Caps ($/MMBtu)

Weighted Avg. Cap by Quarter Weighted Avg. Floor by Quarter

Notes: Oil: Through September 2008, 500 Bbls/day hedged with a $95 x $108.80 3-way collar October 2008 – December 2009, 500 Bbls/day hedged with a $110 x $179 3-way collar

Percent of Production (based on year-end 2007 reserves): 2Q08 40% 67% 67% 62% 56% 35% 35% 26% 26% PDP 40% 71% 77% 77% 75% 51% 54% 43% 44%

Hedging Activities

  • PVA has an active hedge

strategy to mitigate commodity price risk

  • Use “cash flow at risk”

methodology to control risk

  • Typically look to hedge as

much as 18-24 months out

  • PVOG has hedged

approximately 53% of guidance gas production volumes for 2H 2008

  • 2008 hedges have weighted

average floors and ceilings

  • f $8.38 and $10.06 per

MMBtu

  • Small amount of oil hedges

in place with potential for more liquids hedges as volumes build

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SLIDE 12

12 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

$1.22 $1.30 $1.38 $1.45 $1.68 $1.85 $1.89 $2.04 $2.07 $2.54 $2.62 $2.80 $3.11 $3.39 $3.46 $4.29

$0.00 $0.50 $1.00 $1.50 $2.00 $2.50 $3.00 $3.50 $4.00 $4.50 $5.00

P e e r # 1 P e e r # 2 P e e r # 3 P e e r # 4 P e e r # 5 P e e r # 6 P e e r # 7 P V A P e e r # 8 P e e r # 9 P e e r # 1 P e e r # 1 1 P e e r # 1 2 P e e r # 1 3 P e e r # 1 4 P e e r # 1 5

2007 "All-Sources" Res. Repl. Cost ($ per Mcfe)

Median = $2.31 Peer #16 = $11.10 / Mcfe $1.87 $1.66 $2.60 $3.36 $2.22 $2.61 $1.95 $2.69 $2.69 $1.86 $3.38 $3.08 $1.91 $2.87 $2.07 $3.32 $3.23 $1.93 $2.49 $1.55 $0.84 $2.39 $2.12 $2.81 $2.14 $2.19 $3.08 $1.59 $1.91 $3.39 $2.53 $3.82 $3.57 $4.99

$0.00 $1.00 $2.00 $3.00 $4.00 $5.00 $6.00 $7.00 $8.00 $9.00

P e e r # 1 P e e r # 2 P e e r # 3 P e e r # 4 P e e r # 5 P e e r # 6 P e e r # 7 P V A P e e r # 8 P e e r # 9 P e e r # 1 P e e r # 1 1 P e e r # 1 2 P e e r # 1 3 P e e r # 1 4 P e e r # 1 5 P e e r # 1 6

2007 Cash OPEX + DD&A ($ per Mcfe)

Cash Operating Expenses (LOE, TOTI, G&A) DD&A Expense

Median = $4.91

112% 105% 66% 52% 41% 40% 30% 27% 24% 17% 16% 14% 13% 6%

  • 1%
  • 1%
  • 1%
  • 10%

10% 30% 50% 70% 90% 110% 130%

P e e r # 1 P e e r # 2 P e e r # 3 P e e r # 4 P e e r # 5 P V A P e e r # 6 P e e r # 7 P e e r # 8 P e e r # 9 P e e r # 1 P e e r # 1 1 P e e r # 1 2 P e e r # 1 3 P e e r # 1 4 P e e r # 1 5 P e e r # 1 6

2007 Proved Reserve Growth

Median = 21%

146% 65% 57% 50% 46% 44% 30% 27% 22% 17% 17% 16% 14% 10% 6% 4% 3%

0% 20% 40% 60% 80% 100% 120% 140% 160%

P e e r # 1 P e e r # 2 P e e r # 3 P e e r # 4 P e e r # 5 P e e r # 6 P V A P e e r # 7 P e e r # 8 P e e r # 9 P e e r # 1 P e e r # 1 1 P e e r # 1 2 P e e r # 1 3 P e e r # 1 4 P e e r # 1 5 P e e r # 1 6

2007 Production Growth

Median = 20%

2007 Operating and Financial Data vs. Peers*

Production Growth Reserve Growth Reserve Replacement Cost Total Operating Costs

* Reflects 2007 data reported to date by peers, which include BBG, BRY, COG, CRZO, CXG, DPTR, GDP, HK, KWK, PETD, PLLL, PQ, RRC, SM, SWN, and XCO

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SLIDE 13

13 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

  • Snapshot
  • 2007 proved reserves: 292 Bcfe (43% of total)
  • 2007 3P reserves: 1,487 Bcfe (61% of total)
  • 2Q08 daily production: 38.1 MMcfe/d (30% of total)
  • 2007 3P drilling locations: 1,567 gross wells (49% of total)
  • Cotton Valley wells; Bossier (Haynesville) 3P reserves are

associated with vertical completions in that formation in conjunction with the drilling of Cotton Valley wells (i.e., no horizontal shale wells assumed)

  • Drilled 58 (41.4 net) wells in 1H08, 100% success
  • Includes 1 (1.0 net) successful Lower Bossier (Haynesville) well
  • Approximately 60,800 net acres
  • 12K net acres JV with GMX Resources (NASDAQ: GMXR)
  • 49K net acres with approximate 100% WI acreage
  • Highlights
  • 2008 drilling forecast: 119 (83.4 net) wells planned
  • 105 (69.4 net) vertical Cotton Valley wells
  • 14 (14.0 net) horizontal Bossier wells
  • Significant initial horizontal Bossier Shale well
  • averaged 5 MMcfe/d in first 50 days; producing ~3 MMcfe/d currently
  • currently have 3 rigs committed to Bossier drilling
  • recently added 10-inch pipeline; facilities and acreage increasing
  • 4 rigs drilling by YE2008
  • Cotton Valley development primarily 20-acre spaced pad drilling
  • PVR’s 80 MMcfd processing plant - PVA receiving NGL upgrade
  • 2007 improvement in Cotton Valley well EURs and economics due to production / reserve contribution from NGLs
  • 2007 proved reserves up 168%; 2Q08 production up 112%

East Texas

Columbia Lafayette Miller Bossier De Soto Red River Sabine Webster Angelina Camp Cass Gregg Harrison Marion Morris Nacogdoches Panola Rusk Sabine San Augustine Shelby Titus Upshur Cherokee Caddo Rosewood Field Woodlawn Field Carthage Field Waskom Field

Louisiana

JV Phase II: PVOG 50% WI JV Phase I: PVOG 70% WI

Texas

PVOG 100% WI Hallsville Field Panola 25 miles PVOG

  • L. Bossier

(Haynesville) Test Wells PVOG 100% WI

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SLIDE 14

14 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

  • Snapshot
  • 2007 proved reserves: 80 Bcfe (12% of total)
  • 2007 3P reserves: 307 Bcfe (13% of total)
  • 2Q08 daily production: 18.2 MMcfe/d (14% of total)
  • 2007 3P drilling locations: 664 gross wells (21% of total)
  • HCBM, Granite Wash, Woodford Shale, Fayetteville Shale, other
  • Drilled 15 (5.9 net) wells in 1H08, 100% success
  • Approximately 136,000 net acres
  • acreage includes Hartshorne HCBM, Granite Wash, Bakken,

Woodford and Fayetteville shales (see map)

  • Highlights
  • 2008 drilling forecast: 96 (53.0 net) locations planned
  • 49 (34.0 net) Hartshorne HCBM wells
  • 20 (9.4 net) horizontal Granite Wash wells
  • 7 (0.9 net) horizontal Fayetteville Shale wells
  • 5 (1.9 net) horizontal Woodford Shale wells
  • 6 (3.9 net) horizontal Bakken wells
  • 9 (2.9 net) conventional wells
  • First five horizontal Granite Wash wells had IP rates of 4.0 – 12.0 MMcfe/d
  • First three horizontal Bakken wells in Dunn County, ND had IP rates
  • f 50, 666 and 544 (non-operated) BOPD
  • First three horizontal Woodford Shale wells in Arkoma Basin had IP rates
  • f 1.6, 4.0 and 3.3 MMcfe/d (all non-operated)
  • Operated 2H08 exploration planned for Woodford Shale
  • 2007 proved reserves up 63%; 2Q08 production up 92%

Mid-Continent

Oklahoma North Dakota Arkansas

Mid-Continent

Granite Wash Bakken Fayetteville Shale Woodford Shale Hartshorne HCBM

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SLIDE 15

15 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Mississippi

Washington Tangipahoa

  • St. Helena
  • St. Tammany

Livingston Pearl River Stone Harrison Hancock F r a n k l i n Marion J e f f e r s

  • n

D a v i s Amite Pike Walthall L i n c

  • l

n L a w r e n c e Forrest Lamar C

  • v

i n g t

  • n

J

  • n

e s

Mississippi

Gwinville Maxie Baxterville

Louisiana

  • Snapshot
  • 2007 proved reserves: 139 Bcfe (20% of total)
  • 2007 3P reserves: 352 Bcfe (14% of total)
  • 2Q08 daily production: 20.0 MMcfe/d (16% of total)
  • 2007 3P drilling locations: 587 gross wells (18% of total)
  • assumes vertical locations; lesser well count with horizontals
  • Drilled 16 (15.7 net) wells in 1H08, 100% success
  • includes 4 (3.9 net) horizontal wells
  • Approximately 24,000 net acres
  • 14K net acres in Baxterville Field
  • 7K net acres in Gwinville Field
  • 3K net acres in Maxie Field
  • Highlights
  • 2008 drilling forecast: 32 (31.0 net) locations planned
  • 18 (17.4 net) horizontal wells in Baxterville & Gwinville Field
  • 14 (13.6 net) vertical wells in Baxterville Field
  • 7 successful horizontal test wells have been drilled, with

EURs ~5x vertical counterparts; IP rates of 1.0 – 2.0 MMcfe/d

  • 2007 proved reserves up 15%; 2Q08 production down 1%
  • Horizontal drilling expected to contribute significantly to growth

going forward with up to 2 rigs dedicated to this effort by 3Q08 and a third rig expected by 2Q09

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SLIDE 16

16 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Appalachia Devonian Shales (Huron, etc.) Horizontal CBM Unconventional Tight Sand Fee and leasehold acreage Area of mutual interest with CDX

  • Snapshot
  • 2007 proved reserves: 133 Bcfe (20% of total)
  • 2007 3P reserves: 193 Bcfe (8% of total)
  • 2Q08 daily production: 31.9 MMcfe/d (25% of total)
  • 2007 3P drilling locations: 331 gross wells (10% of total)
  • HCBM, CBM, conventional and other (no shale wells)
  • Drilled 12 (7.3 net) wells in 1H08, 100% success
  • 1,278,000 net acres
  • 590K royalty acres; 447K working interest net acres
  • acreage includes conventional, multi-lateral HCBM,

vertical CBM, and Devonian Shales (Lower Huron and Marcellus)

  • Highlights
  • 2008 drilling forecast: 81 (35.0 net) locations planned
  • 25 (12.2 net) multi-lateral HCBM wells
  • 5 (3.0 net) horizontal Devonian Shale wells
  • 51 (19.8 net) vertical CBM / other wells
  • AMI with CDX Gas (see map, gray area / blue dots) continues

high-return, low-risk multi-lateral HCBM drilling, although permitting constraints reduce pace of HCBM rig activity

  • Initial Devonian Shale (Huron) drilling has commenced in WV;

Mason County area (upper left red dot) successful; Wyoming County area (lower right red dot) exploration in 2H08

  • ~86K net prospective Huron acres in WV; ~21K net

prospective Marcellus acres in PA with drilling in 2009

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SLIDE 17

17 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Gulf Coast

Esperanza Rugeley Bayou Sale Mystic Bayou Stella

  • S. Creole

Fannett Post Oak Bayou Postillion

  • Snapshot
  • 2007 proved reserves:

36 Bcfe (5% of total)

  • 2007 3P reserves:

99 Bcfe (4% of total)

  • 2Q08 daily production:

17.6 MMcfe/d (14% of total)

  • 2007 3P drilling locations:

59 gross wells (2% of total)

  • 7,000 sq. mi. 3-D seismic database
  • Highlights
  • Higher-risk, higher-return prospects
  • Provides high-impact balance

to other lower-risk plays

  • Partnering helps defray risks/costs
  • Small portion of PVOG’s budget with

strong relative contributions to production

  • Bayou Postillion (Iberia Parish, LA) - producing over 6 MMcfe/d, net, from six wells
  • PVOG-generated prospect; development well currently drilling
  • Laphroaig / Bayou Sale (St. Mary Parish, LA) - first well IP of 44 MMcfe/d, gross (PVOG has a “back-in” interest)
  • PVOG-generated prospect
  • PVOG expects to drill an offset in late 2008 or early 2009
  • 2008 drilling forecast: 30 (21.6 net) locations planned in S. Louisiana and S. Texas – drilling in 2H in Rugeley, Bayou

Postillion, Fannett, S Creole, and Bayou Sale

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SLIDE 18

18 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Summary of Major Shale Plays

  • Bossier (Haynesville)

− Located in Harrison and Panola Counties in east Texas − Approximately 61,000 net acres with net unrisked exploratory potential of >1.5 Tcfe − Successful first horizontal test well announced with initial restricted rate of 8 MMcfe/d − 3-4 rigs drilling by year-end 2008 and up to 14 wells planned for 2008 − Potential in both the Lower and Upper Bossier

  • Devonian - Lower Huron

− Lower Huron effort in West Virginia − Approximately 86,000 net acres with net unrisked exploratory potential of ~ 260 Bcfe − Initiated development program in Mason County, WV based on results to date − Will continue to drill test wells in Boone County, WV − Will continue to test Marcellus, Rhinestreet and Lower Huron in Wyoming County, WV

  • Devonian - Marcellus

− Marcellus effort in both Pennsylvania and West Virginia − Establishing position through leasing & joint operating arrangements ~21,000 net acres to date in PA − Will not drill in PA until 2009

  • Woodford

− Located in the Arkoma and Anadarko Basins in Oklahoma − Approximately 58,200 net acres with net unrisked exploratory potential of ~ 300 Bcfe − Plan to drill up to 5 exploratory wells in 2008 (excludes successful non-operated wells)

  • Bakken

− Oil play located primarily in the Williston Basin in Dunn, McKenzie and Williams Counties, ND − Approximately 51,000 net prospective acres in ND with net unrisked exploratory potential of ~ 80 Bcfe − Plans to drill minimum up to 6 exploratory wells in 2008 – drilled two and participated in third

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SLIDE 19

19 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Lower Bossier Shale Cross Section

Core Studies

  • Lower Bossier (Haynesville)

− Siliceous Shale composed of silt- sized detrital grains & microcrystalline silica − Lowermost interval shows larger volumes of fine crystalline calcite & skeletal fragments − Rock matrix also supports scattered dark filaments of kerogen − Type III Kerogen: 4 to 8% by volume, avg. 5.2% − Total organic content (TOC): 0.5 to 4.0% by wt, avg. 2.83% − Free gas in micropores & gas adsorbed in kerogen Kerogen Conversion and Maturity

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 380 430 480 530 580 MATURITY (based on Tmax (oC)) PRODUCTION INDEX (PI Condensate Zone

THERMAL MATURITY (based on Tmax (oC))

Gas Window Type III Kerogen

Condensate Zone

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SLIDE 20

20 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Lower Bossier Shale Cross Section

East Texas / North Louisiana

300 ft. 200 ft. PVOG Fogle #5H Harrison County, TX Caddo Parish, LA

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SLIDE 21

21 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Why PVG?

  • Provides Cash Flow to PVA
  • provided $43MM of annualized pre-tax distributions to PVA in 3Q08
  • distributions have increased 53% since its IPO in December 2006
  • Provides Publicly-Valued, Tax-Efficient Structure to House Non-E&P assets
  • midstream assets -- complementary to PVOG
  • coal reserves, timber, etc. -- high margin, legacy assets
  • Relatively Low Cost-of-Capital Partner for Certain Acquisitions
  • Facts About PVG / PVR
  • all debt is non-recourse to PVA
  • extremely low tax basis inhibits sale, spinoff, etc.
  • consolidated financial statements and mark-to-market accounting for hedges takes

some effort to interpret; PVA provides equity-method financials in earnings release

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SLIDE 22

22 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Penn Virginia Resource Partners, L.P.

Coal and Natural Resource Management Segment

Strategically located in Central and Northern Appalachia, Illinois Basin and San Juan Basin

– Easy access to multiple coal end users

Control 818 MM tons of coal reserves located on 397,000 acres as of Dec. 2007

– 89% steam coal; 11% met coal – Lessees produced 32.5 MM tons in 2007 – 2007 R/P ratio of 25.2 years – Added 29 MM tons in VA & KY in May 2008

Operate coal preparation and loading facilities in KY, VA & WV Own 240,000 acres of forestland in KY, VA & WV

– Added 20,000 acres in VA & KY in May 2008

Segment contributed 54% of 2Q08

  • perating income

Northern Appalachia (4% Reserves) Illinois Basin (20% Reserves) San Juan Basin (6% Reserves) Central Appalachia (70% Reserves)

Location of Coal Reserves Operational Information

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SLIDE 23

23 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Penn Virginia Resource Partners, L.P.

Natural Gas Midstream Segment

Location of Midstream Assets Operational Information

Beaver / Spearman

(160 MMcfd and 1,421 miles of gathering pipelines)

Arkoma

(78 miles of gathering pipelines)

Crescent

(40 MMcfd and 1,680 miles

  • f gathering pipelines)

Hamlin

(20 MMcfd and 503 miles

  • f gathering pipelines)

Crossroads

(80 MMcfd)

Thunder Creek

(25% interest in gathering system J.V.)

Five processing facilities with 300 MMcfd of capacity 3,863 miles of gathering pipelines Assets are located in prolific natural gas basins with long-lived reserves

– Anadarko, Arkoma, East Texas and Powder River

Focused on growing segment through acquisitions and organic growth

– Acquired Fort Worth Basin pipeline system in July 2008 – Acquired a 25% J.V. interest in Thunder Creek in April 2008 – 60 MMcfd Spearman & 80 MMcfd Crossroads gas processing facilities began operations in 1H08

Segment contributed 46% of 2Q08

  • perating income
  • N. TX Gas Gathering

(~25 MMcfd currently)

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SLIDE 24

24 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Key Takeaways

  • Reserve and production growth
  • Low-risk plays with compelling economics
  • Positioned in many of the domestic successful shale resource plays
  • Significant drilling inventory and upside
  • PVG: growing value and cash flows
  • Attractive valuation
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SLIDE 25

25 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Appendix

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SLIDE 26

26 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION 2008 Guidance

2007 2008 Actual Guidance Capital Expenditures - $MM Results Range Development drilling $310.4 $425.0 – $435.0 Exploratory drilling 42.5 65.0 – 70.0 Pipeline, gathering, facilities 22.7 45.0 – 50.0 Lease acquisition, field projects, other 2.8 81.0 – 85.0 Proved property acquisitions 142.0 0.0 – 0.0 Total PVOG capital expenditures $520.4 $625.0 – $650.0 Drilling Program – gross (net) wells

  • E. Texas Cotton Valley verticals (40-ac. and 20-ac.)

120 (82.3) 105 (69.4)

  • E. Texas horizontal Bossier (Haynesville)
  • 14 (14.0)

Mid-Continent Hartshorne HCBM 36 (24.3) 49 (34.0) Mid-Continent horizontal Granite Wash 1 (0.6) 20 (9.4) Mid-Continent horizontal Fayetteville Shale 6 (3.1) 7 (0.9) Mid-Continent horizontal Woodford Shale

  • 5 (1.9)

Mid-Continent (Williston Basin) horizontal Bakken

  • 6 (3.9)

Selma Chalk horizontals 4 (3.9) 18 (17.4) Selma Chalk verticals 69 (68.4) 14 (13.6) Appalachia multi-lateral HCBM 23 (10.7) 25 (12.2) Appalachia Devonian Shale 3 (2.3) 5 (3.0) Gulf Coast 6 (2.6) 30 (21.6) Other 21 (14.8) 60 (22.7) Total PVOG drilling program 289 (213.0) 358 (224.0) Other Guidance Natural gas production (Bcf) 37.8 43.7 – 45.1 Crude oil and condensate (MMBbls) 0.3 0.6 – 0.6 Natural gas liquids production (MMBbls) 0.1 0.5 – 0.5 Natural gas equivalent production (Bcfe) 40.6 49.7 – 51.7 Natural gas equivalent daily production (MMcfe/d) 111.1 135.8 – 141.3 Cash operating expenses (LOE, TOTI, G&A)($/Mcfe) $1.99 $2.10 – $2.30 Exploration expense ($MM) $28.6 $35.0 – $40.0 DD&A expense ($/Mcfe) $2.14 $2.65 – $2.75

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SLIDE 27

27 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

2004 2005 2006 2007 2008E Oil and Gas Production (Bcfe) 24.5 27.4 31.3 40.6 50.7

  • YOY change

3% 12% 14% 30% 25%

  • 4-year CAGR

13% Oil and Gas Reserves (Bcfe) 354 377 487 680

  • YOY change

10% 6% 29% 40%

  • 4-year CAGR

21% Reserve Replacement Cost ($/Mcfe) $2.13 $2.15 $2.36 $2.04

  • 4-year simple average

$2.17 Reserve Replacement Ratio 233% 280% 452% 628%

  • 4-year simple average

399% Adjusted EBITDAX ($MM) $123.1 $179.0 $203.9 $221.1

1 Mid-point of latest publicly-provided guidance for calendar year 2008

1

Summary Reserve & Production Analysis

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SLIDE 28

28 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Balance Sheet and Credit Data Year Ended December 31, LTM Balance Sheet Data ($MM) 2004 2005 2006 2007 06/08 Revolver (PVA only) $76.0 $79.0 $221.0 $122.0 $205.0 Convertible notes

  • 230.0

230.0 Shareholders’ equity 252.9 310.3 382.4 810.1 858.4 Total capitalization (PVA only) $328.9 $389.3 $603.4 $1,162.1 $1,293.4 Credit Statistics ($MM) Adjusted EBITDAX 1 $123.1 $179.0 $203.9 $221.1 $292.7 PVA debt / Adjusted EBITDAX 0.7x 0.4x 1.1x 1.6x 1.5x Cash paid for interest $0.3 $0.8 $5.1 $18.9 $18.6 Adjusted EBITDAX / cash interest paid 387.0x 213.2x 39.7x 11.7x 15.7x Other Credit Statistics PVA debt / proved reserves ($/Mcfe) $0.21 $0.21 $0.45 $0.52 $0.64 PVA debt / total capitalization (PVA) 23% 20% 37% 30% 34% PVA Revolver Availability ($MM) Revolver borrowing base $479.0 $479.0 Less: outstanding borrowings and letters of credit (122.3) (205.3) Revolver availability $356.7 $273.7

1 Adjusted EBITDAX is a non-GAAP financial measure. See Adjusted EBITDAX reconciliation in the Appendix.

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SLIDE 29

29 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Cotton Valley Vertical Well

50 100 150 200 250 300 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Production Year MMcfe / yr.

Economic Assumptions / Parameters

Gross Completed Well Cost ($MM) $2.2 Gross Reserves (Bcfe) 1.6 Royalty Percentage 20.0% Net Reserves (Bcfe) 1.1 Net F&D ($/Mcfe) $2.02 Year 1 Net IP Rate (MMcfe/d) 0.8 PV-10% ($MM; pretax) $2.0 PV-10% ($MM; after-tax) $1.1 Rate of Return (pretax) 39.8% Rate of Return (after-tax) 31.5% Payout (years; pretax; undiscounted) 2.3 Payout (years; after-tax; undiscounted) 2.6 Production Expenses ($MM) $1.5 Production Expenses ($/Mcfe) $1.37 Gas Percentage 68% Gas Price ($/Mcf) $7.80 HH Basis / Quality Differential ($/Mcf) +$0.30 Oil Price ($/Bbl) $76.18 WTI Basis / Quality Differential ($/Bbl)

  • $3.82

NGL Price ($/Bbl) $42.08

Cotton Valley Sands

East Texas: Well Economics and Type Curve

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SLIDE 30

30 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Selma Chalk Horizontal Well (Baxterville)

50 100 150 200 250 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Production Year MMcfe / yr.

Economic Assumptions / Parameters

Gross Completed Well Cost ($MM) $2.8 Gross Reserves (Bcfe) 2.4 Royalty Percentage 23.0% Net Reserves (Bcfe) 1.9 Net F&D ($/Mcfe) $1.49 Year 1 Net IP Rate (MMcfe/d) 0.534 PV-10% ($MM; pretax) $3.0 PV-10% ($MM; after-tax) $1.7 Rate of Return (pretax) 36.0% Rate of Return (after-tax) 29.1% Payout (years; pretax; undiscounted) 2.8 Payout (years; after-tax; undiscounted) 3.0 Production Expenses ($MM) $1.6 Production Expenses ($/Mcfe) $0.86 Gas Percentage 100% Gas Price ($/Mcf) $7.78 HH Basis / Quality Differential ($/Mcf) +$0.28 Oil Price ($/Bbl) N/A WTI Basis / Quality Differential ($/Bbl) N/A

Mississippi Selma Chalk

Baxterville Field: Well Economics and Type Curve

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SLIDE 31

31 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Multi-Lateral HCBM 800-Acre Pattern

50 100 150 200 250 300 350 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Production Year MMcfe / yr.

Appalachian HCBM

West Virginia: Well Economics and Type Curve

Economic Assumptions / Parameters

Gross Completed Well Cost ($MM) $2.1 Gross Reserves (Bcfe) 0.902 Royalty Percentage 12.5% Net Reserves (Bcfe) 0.789 Net F&D ($/Mcfe) $2.66 Year 1 Net IP Rate (MMcfe/d) 0.837 PV-10% ($MM; pretax) $1.5 PV-10% ($MM; after-tax) $0.9 Rate of Return (pretax) 58.8% Rate of Return (after-tax) 42.5% Payout (years; pretax; undiscounted) 1.5 Payout (years; after-tax; undiscounted) 1.6 Production Expenses ($MM) $1.5 Production Expenses ($/Mcfe) $1.91 Gas Percentage 100% Gas Price ($/Mcf) $7.49 HH Basis / Quality Differential ($/Mcf)

  • $0.01

Oil Price ($/Bbl) N/A WTI Basis / Quality Differential ($/Bbl) N/A

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SLIDE 32

32 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Anadarko Granite Wash Horizontal Well

100 200 300 400 500 600 700 800 900 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Production Year MMcfe / yr.

Granite Wash

Anadarko Basin / South Clinton Field: Well Economics and Type Curve

Economic Assumptions / Parameters

Gross Completed Well Cost ($MM) $7.3 Gross Reserves (Bcfe) 6.0 Royalty Percentage 23.0% Net Reserves (Bcfe) 4.4 Net F&D ($/Mcfe) $1.66 Year 1 Net IP Rate (MMcfe/d) 2.1 PV-10% ($MM; pretax) $13.8 PV-10% ($MM; after-tax) $8.2 Rate of Return (pretax) 86.7% Rate of Return (after-tax) 63.8% Payout (years; pretax; undiscounted) 1.3 Payout (years; after-tax; undiscounted) 1.4 Production Expenses ($MM) $6.2 Production Expenses ($/Mcfe) $1.42 Gas Percentage 56% Gas Price ($/Mcf) $8.47 HH Basis / Quality Differential ($/Mcf) +$0.97 Oil Price ($/Bbl) $77.72 WTI Basis / Quality Differential ($/Bbl)

  • $2.28
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SLIDE 33

33 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

Arkoma / Hartshorne HCBM Well

10 20 30 40 50 60 70 80 90 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Production Year MMcfe / yr.

Hartshorne HCBM

Riverbend Area: Well Economics and Type Curve

Economic Assumptions / Parameters

Gross Completed Well Cost ($MM) $0.630 Gross Reserves (Bcfe) 0.567 Royalty Percentage 18.8% Net Reserves (Bcfe) 0.461 Net F&D ($/Mcfe) $1.37 Year 1 Net IP Rate (MMcfe/d) 0.212 PV-10% ($MM; pretax) $0.7 PV-10% ($MM; after-tax) $0.4 Rate of Return (pretax) 50.2% Rate of Return (after-tax) 37.4% Payout (years; pretax; undiscounted) 1.8 Payout (years; after-tax; undiscounted) 2.1 Production Expenses ($MM) $1.1 Production Expenses ($/Mcfe) $2.28 Gas Percentage 100% Gas Price ($/Mcf) $7.16 HH Basis / Quality Differential ($/Mcf)

  • $0.35

Oil Price ($/Bbl) N/A WTI Basis / Quality Differential ($/Bbl) N/A

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SLIDE 34

34 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION

* Lateral length: 3000-3500 ft. 5-6 frac stages (packer plus system)

Appalachian Shales

Lower Huron: Well Economics and Type Curve Lower Huron Horizontal Well

20 40 60 80 100 120 140 160 180 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Production Year MMcfe / yr.

Economic Assumptions / Parameters

Gross Completed Well Cost ($MM) $2.3 Gross Reserves (Bcfe) 1.1 Royalty Percentage 12.5% Net Reserves (Bcfe) 0.9 Net F&D ($/Mcfe) $2.52 Year 1 Net IP Rate (MMcfe/d) 0.454 PV-10% ($MM; pretax) $1.3 PV-10% ($MM; after-tax) $0.7 Rate of Return (pretax) 27.9% Rate of Return (after-tax) 22.7% Payout (years; pretax; undiscounted) 3.0 Payout (years; after-tax; undiscounted) 3.3 Production Expenses ($MM) $1.7 Production Expenses ($/Mcfe) $1.85 Gas Percentage 100% Gas Price ($/Mcf) $8.13 HH Basis / Quality Differential ($/Mcf) +$0.63 Oil Price ($/Bbl) N/A WTI Basis / Quality Differential ($/Bbl) N/A

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SLIDE 35

35 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Operating Cash Flow Reconciliation

($MM)

Year Ended December 31, LTM 2004 2005 2006 2007 6/30/08 Net cash provided by operations $146.4 $231.4 $275.8 $313.0 $365.1 Changes in operating assets and liabilities 9.6 4.8 Consolidated Operating Cash Flow $156.0 $236.2 $262.0 $302.5 $375.8 Distributions from PVR and PVG 21.2 (13.9) Operating Cash Flow $118.6 $162.8 $182.0 $204.1 $274.2 Net cash provided by operations - PVG $53.9 $94.5 $100.7 $126.5 $142.7 PVG changes in operating assets and liabilities 0.8 0.2 7.6 Consolidated Operating Cash Flow - PVG $54.7 $94.7 $108.3 $128.0 $141.7 Operating Cash Flow – Oil and Gas Segment $101.3 $141.5 $153.7 $174.5 $234.1

Note: Values may not add due to rounding

17.3 28.3 1.5 (10.5) 29.6 10.7 40.1 (1.0)

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SLIDE 36

36 PENN VIRGINIA CORPORATION PENN VIRGINIA CORPORATION Adjusted EBITDAX Reconciliation

($MM)

Year Ended December 31, LTM 2004 2005 2006 2007 6/30/08 Net cash provided by operations $146.4 $231.4 $275.8 $313.0 $365.1 Cash paid for interest 5.8 13.0 23.5 34.8 37.9 Changes in operating assets and liabilities 9.6 4.8 Consolidated EBITDAX $165.9 $264.7 $302.2 $335.4 $413.7 Distributions from PVR and PVG 21.2 (13.9) (1.9) Adjusted EBITDAX $123.1 $179.0 $203.9 $221.1 $292.7 Cash paid for income taxes 15.5 16.7 Net cash provided by operations - PVG $53.9 $94.5 $100.7 $126.5 $142.7 PVG cash paid for interest 5.5 12.1 18.3 15.9 19.3 PVG changes in operating assets and liabilities 0.8 0.2 7.6 Consolidated EBITDAX - PVG $60.2 $106.8 $126.6 $143.9 $161.1 4.1 Consolidated EBITDAX – Oil and Gas Segment $105.8 $157.8 $175.5 $191.5 $252.6

Note: Values may not add due to rounding

17.3 28.3 1.5 (10.5) 29.6 (0.0) 10.7 40.0 (1.0)