AGENDA WEDNESDAY, NOVEMBER 28, 2012 Jefferies 2012 Global Energy Conference

COLONNADE ROOM DIRECTOR’S ROOM PLAZA ROOM ASTOR ROOM BREAKOUT SESSIONS: ENVOY ROOM BREAKOUT SESSIONS: AMBASSADOR ROOM BREAKOUT SESSIONS: JOHN JACOB ROOM NO BREAKOUT SESSIONS 7:30 AM REGISTRATION & BREAKFAST (Mezzanine Foyer)

7:45 AM OPENING REMARKS (Astor Room) Stephen Straty, Americas Co-Head of Energy Investment Banking, Jefferies & Company, Inc.

8:00 AM PANEL – DRILLING EFFICIENCY ADVANCEMENTS AND THE IMPLICATIONS FOR E&P (Astor Room) Moderators: Subash Chandra, Exploration & Production Equity Research Analyst, Jefferies & Company Brad Handler, Oilfield Services Equity Research Analyst, Jefferies & Company Panelists: Patrick Bent, Vice President of Drilling, Continental Resources, Inc. Rick Bott, President & COO, Continental Resources, Inc. John Lindsay, President & COO, Helmerich & Payne Inc. Scott Schmidt, President of Drilling & Evaluation, Baker Hughes Incorporated

** EOG Resources, Inc. (NYSE:EOG) Tidewater Inc. (NYSE:TDW) ** Atwood Oceanics, Inc. (NYSE:ATW) 9:00 AM E&P Oil & Gas Services Oil & Gas Services Mark Papa, Chairman & CEO Quinn Fanning, EVP & CFO; Rob Saltiel, President & CEO Joseph Bennett, EVP & Chief IR Officer

Anadarko Petroleum Corporation (NYSE:APC) Cairn Energy plc (LSE:CNE) Core Laboratories NV (NYSE:CLB) 9:30 AM E&P E&P Oil & Gas Services John Colglazier, VP, IR & Communications Mike Watts, Deputy CEO David Demshur, Chairman, President & CEO; Richard Bergmark, EVP & CFO

Statoil ASA (OB:STL) Matador Resources Company (NYSE:MTDR) Newpark Resources Inc. (NYSE:NR) 10:00 AM E&P E&P Oil & Gas Services Helge H. Haldorsen, VP, Strategy & Business Joseph Wm. Foran, Chairman, President & CEO Gregg Piontek, VP & CFO Development NA

W&T Offshore Inc. (NYSE:WTI) Vanguard Natural Resources, LLC (NYSE:VNR) Halliburton Company (NYSE:HAL) 10:30 AM E&P E&P Oil & Gas Services Tracy Krohn, Chairman & CEO Kathy Roberts, VP, IR Jeff Miller, EVP & COO

Crimson Exploration Inc. (NasdaqGM:CXPO) Newfield Exploration Co. (NYSE:NFX) Gulfmark Offshore, Inc. (NYSE:GLF) Jefferies Bache Teach-In 11:00 AM E&P E&P Oil & Gas Services Trends & Outlook Allan Keel, President & CEO; Lee Boothby, Chairman, President & CEO Bruce Streeter, CEO Joseph Grady, SVP & CFO

Southwestern Energy Co. (NYSE:SWN) Goodrich Petroleum Corp. (NYSE:GDP) Rowan Companies plc (NYSE:RDC) Jefferies Bache Teach-In 11:30 AM E&P E&P Oil & Gas Services Trends & Outlook Steve Mueller, President & CEO Robert Turnham, President Matt Ralls, President & CEO

** Not Hosting a Breakout Session

COMPANIES HOSTING 1X1 MEETINGS – WED, NOV 28 BP plc (LSE:BP.) Precision Drilling Corporation (NYSE:PDS) Royal Dutch Shell plc (LSE:RDSA) Total SA (ENXTPA:FP)

AGENDA WEDNESDAY, NOVEMBER 28, 2012 Jefferies 2012 Global Energy Conference

12:15 PM LUNCHEON ADDRESS – OIL & GAS INVESTMENT ENVIRONMENT (Astor Room) Ralph Eads, Vice Chairman and Global Head of Energy, Jefferies & Company, Inc.

1:00 PM Gulfport Energy Corp. (NasdaqGS:GPOR) Arch Coal Inc. (NYSE:ACI) Northern Oil and Gas, Inc. (AMEX:NOG) Resource Play Teach-In: E&P E&P E&P Commercial and Technical Perspectives James Palm, CEO John Eaves, CEO Michael Reger, CEO

Kosmos Energy Ltd (NYSE:KOS) Siemens Oil and Gas Offshore AS (DB:SIE) Technip (ENXTPA:TEC) Resource Play Teach-In: 1:30 PM E&P Oil & Gas Services Oil & Gas Services Commercial and Technical Perspectives Brian Maxted, CEO Graham Kawulka, Director, Subsea O&G North Kimberly Stewart, Head of IR America; Bjoern Einar Brath, Director, Oil & Gas Solutions

Rosetta Resources Inc. (NasdaqGS:ROSE) Natural Resource Partners LP (NYSE:NRP) Hornbeck Offshore Services, Inc. (NYSE:HOS) 2:00 PM E&P E&P Oil & Gas Services John Clayton, SVP, Asset Development Nick Carter, President & COO Todd M. Hornbeck, Chairman, President & CEO; James O. Harp, Jr., EVP & CFO

** Magnum Hunter Resources Corp. Helix Energy Solutions Group, Inc. (NYSE:HLX) Superior Energy Services, Inc. (NYSE:SPN) 2:30 PM (NYSE:MHR) Oil & Gas Services Oil & Gas Services E&P Tony Tripodo, CFO; Dave Dunlap, President & CEO Ron Ormand, CFO Lloyd Hajdik SVP, Finance & CAO

Chesapeake Energy Corporation (NYSE:CHK) ** Walter Energy, Inc. (NYSE:WLT) Forum Energy Technologies, Inc. (NYSE:FET) 3:00 PM E&P E&P Oil & Gas Services Jeff Mobley, SVP, IR & Research Paul Blalock, VP, IR C. Christopher Gaut, Chairman & CEO

EPL Oil & Gas, Inc. (NYSE:EPL) Kodiak Oil & Gas Corp. (NYSE:KOG) Basic Energy Services, Inc. (NYSE:BAS) 3:30 PM E&P E&P Oil & Gas Services Gary Hanna, President & CEO Lynn Peterson, Chairman & CEO Ken Huseman , CEO

Forest Oil Corporation (NYSE:FST) Continental Resources, Inc. (NYSE:CLR) CGGVeritas (ENXTPA:GA) 4:00 PM E&P E&P Oil & Gas Services Pat McDonald, President & CEO Rick Bott, President & COO Christophe Barnini, SVP, IR

Pluspetrol Energy S.A. (Private) Gastar Exploration, Ltd. (AMEX:GST) Pioneer Energy Services Corp. (NYSE:PES) 4:30 PM E&P E&P Oil & Gas Services Steven Crowell, CEO Russ Porter, CEO Wm. Stacy Locke, President & CEO

5:30 PM COCKTAIL RECEPTION (Remington Bar, St. Regis Hotel Lobby) – 7:30 PM

** Not Hosting a Breakout Session

Follow us on Twitter @JefferiesEvents #JEFENERGY12 AGENDA THURSDAY, NOVEMBER 29, 2012 Jefferies 2012 Global Energy Conference

8:00 AM PANEL – THE FUTURE OF NATURAL GAS (Astor Room) Moderator: Ralph Eads, Vice Chairman and Global Head of Energy, Jefferies & Company, Inc. Panelists: Alan Armstrong, President & CEO, Williams Companies, Inc. Aubrey McClendon, CEO, Chesapeake Energy Corporation Jay Pryor, VP, Corporate Business Development, Chevron Corporation

Range Resources Corporation (NYSE:RRC) MarkWest Energy Partners, L.P. (NYSE:MWE) ** Cameron International Corporation 9:00 AM E&P Midstream (NYSE:CAM) Roger Manny, EVP & CFO Nancy Buese, SVP & CFO Oil & Gas Services Jack Moore, Chairman, President & CEO

Penn Virginia Corporation (NYSE:PVA) Kinder Morgan Energy Partners, L.P. TETRA Technologies, Inc. (NYSE:TTI) 9:30 AM E&P (NYSE:KMP) Oil & Gas Services John Brooks, SVP, Regional Manager; Midstream Stuart Brightman, President & CEO; Elijio Serrano, Jim Dean, VP, Corporate Development Kimberly Dang, VP & CFO SVP & CFO

Stone Energy Corp. (NYSE:SGY) Williams Companies, Inc. (NYSE:WMB) Resource Play Teach-In: 10:00 AM E&P Midstream Commercial and Technical Perspectives Dave Welch, Chairman, President & CEO Alan Armstrong, President & CEO

ConocoPhillips (NYSE:COP) ONEOK Inc. (NYSE:OKE) Willbros Group Inc. (NYSE:WG) Resource Play Teach-In: 10:30 AM E&P Midstream Oil & Gas Services Commercial and Technical Perspectives Matt Fox, EVP, Exploration & Production John Gibson, Chairman & CEO Mike Collier, VP, IR

Petroleo Brasileiro SA - Petrobras Copano Energy LLC (NasdaqGS:CPNO) ZaZa Energy Corporation (NasdaqCM:ZAZA) 11:00 AM (BOVESPA:PETR4) Midstream E&P E&P Bruce Northcutt, President & CEO Todd Brooks, CEO; Pedro Augusto Bonesio, Petrobras America CFO Ian Fay, CFO

National Fuel Gas Co. (NYSE:NFG) Plains All American Pipeline, L.P. (NYSE:PAA) Vantage Drilling Company (AMEX:VTG) 11:30 AM E&P Midstream Oil & Gas Services David Bauer, Treasurer & Principal Financial Officer; Greg Armstrong, Chairman & CEO Paul Bragg, Chairman & CEO Matthew Cabell, SVP & President, Seneca Resources Corporation

** Not Hosting a Breakout Session

COMPANIES HOSTING 1X1 MEETINGS – THURS, NOV 29 Cobalt International Energy, Inc. (NYSE:CIE) Diamond Offshore Drilling, Inc. (NYSE:DO) Repsol S.A. (CATS:REP) SOCO International plc (LSE:SIA)

Follow us on Twitter @JefferiesEvents #JEFENERGY12 AGENDA THURSDAY, NOVEMBER 29, 2012 Jefferies 2012 Global Energy Conference

12:15 PM PANEL – PRIVATE EQUITY IN TODAY’S ENVIRONMENT (Astor Room) Moderator: Stephen Straty, Americas Co-Head of Energy Investment Banking, Jefferies & Company, Inc. Panelists: Angelo Acconcia, Managing Director, Blackstone Group LP Sam Oh, Partner, Apollo Global Management, LLC John Raymond, Managing Partner & CEO, The Energy & Minerals Group Doug Swanson, Partner, EnCap Investments L.P.

Swift Energy Co. (NYSE:SFY) Green Field Energy Services Inc. (Private) ** Oil States International Inc. (NYSE:OIS) 1:00 PM E&P Oil & Gas Services Oil & Gas Services Alton Heckaman, EVP, Finance & CFO Rick Fontova, President Cindy Taylor, President & CEO; Bradley Dodson, SVP, CFO & Treasurer

Murphy Oil Corporation (NYSE:MUR) Endeavour International Corporation ** RigNet, Inc. (NasdaqGS:RNET) 1:30 PM E&P (NYSE:END) Oil & Gas Services Roger Jenkins, EVP & COO E&P Mark Slaughter, CEO & President William Transier, CEO

Cabot Oil & Gas Corporation (NYSE:COG) Breitburn Energy Partners L.P. (NasdaqGS:BBEP) U.S. Silica Holdings, Inc. (NYSE:SLCA ) 2:00 PM E&P E&P Oil & Gas Services Scott Schroeder, VP & CFO Mark Pease, COO Bryan Shinn, President & CEO

Oasis Petroleum Inc. (NYSE:OAS) Aurora Oil & Gas Ltd. (ASX:AUT) Hercules Offshore, Inc. (NasdaqGS:HERO) 2:30 PM E&P E&P Oil & Gas Services Taylor Reid, EVP & COO Ian Lusted, Technical Director John Rynd, CEO & President

Triangle Petroleum Corporation (AMEX:TPLM) Bristow Group, Inc. (NYSE:BRS) 3:00 PM E&P Oil & Gas Services Jonathan Samuels, President & CEO Jonathan Baliff, SVP & CFO

Comstock Resources Inc. (NYSE:CRK) Patterson-UTI Energy Inc. (NasdaqGS:PTEN) 3:30 PM E&P Oil & Gas Services Jay Allison, President & CEO; Wm. Andrew Hendricks, CEO Roland Burns, SVP & CFO

** Not Hosting a Breakout Session

Participating Companies (as of 11/29/12)

Anadarko Petroleum Corporation (NYSE:APC) Helix Energy Solutions Group, Inc. (NYSE:HLX) Statoil ASA (OB:STL) Arch Coal Inc. (NYSE:ACI) Helmerich & Payne Inc. ( NYSE:HP) – Panelist & 1x1s Stone Energy Corp. (NYSE:SGY) Atwood Oceanics, Inc. (NYSE:ATW) Hercules Offshore, Inc. (NasdaqGS:HERO) Superior Energy Services, Inc. (NYSE:SPN) Aurora Oil & Gas Ltd. (ASX:AUT) Hornbeck Offshore Services, Inc. (NYSE:HOS) Swift Energy Co. (NYSE:SFY) Baker Hughes Incorporated (NYSE:BHI) – Panelist & Kinder Morgan Energy Partners, L.P. (NYSE:KMP) Technip (ENXTPA:TEC) 1x1s Kodiak Oil & Gas Corp. (NYSE:KOG) TETRA Technologies, Inc. (NYSE:TTI) Basic Energy Services, Inc. (NYSE:BAS) Kosmos Energy Ltd (NYSE:KOS) Tidewater Inc. (NYSE:TDW) BP plc (LSE:BP.) - 1x1s Only Magnum Hunter Resources Corp. (NYSE:MHR) Total SA (ENXTPA:FP) - 1x1s Only Breitburn Energy Partners L.P. (NasdaqGS:BBEP) MarkWest Energy Partners, L.P. (NYSE:MWE) Triangle Petroleum Corporation (AMEX:TPLM) Bristow Group, Inc. (NYSE:BRS) Matador Resources Company (NYSE:MTDR) U.S. Silica Holdings, Inc. (NYSE:SLCA) Cabot Oil & Gas Corporation (NYSE:COG) Murphy Oil Corporation (NYSE:MUR) Vanguard Natural Resources, LLC (NYSE:VNR) Cairn Energy plc (LSE:CNE) National Fuel Gas Co. (NYSE:NFG) Vantage Drilling Company (AMEX:VTG) Cameron International Corporation (NYSE:CAM) Natural Resource Partners LP (NYSE:NRP) W&T Offshore Inc. (NYSE:WTI) CGGVeritas (ENXTPA:GA) Newfield Exploration Co. (NYSE:NFX) Walter Energy, Inc. (NYSE:WLT) Chesapeake Energy Corporation (NYSE:CHK) Newpark Resources Inc. (NYSE:NR) Willbros Group Inc. (NYSE:WG) Chevron Corporation ( NYSE:CVX) – Panelist Northern Oil and Gas, Inc. (AMEX:NOG) Williams Companies, Inc. (SE:WMB) Cobalt International Energy, Inc. (NYSE:CIE) – 1x1s Oasis Petroleum Inc. (NYSE:OAS) ZaZa Energy Corporation (NasdaqCM:ZAZA) Only Oil States International Inc. (NYSE:OIS) Comstock Resources Inc. (NYSE:CRK) ONEOK Inc. (NYSE:OKE) ConocoPhillips (NYSE:COP) Patterson-UTI Energy Inc. (NasdaqGS:PTEN) Continental Resources, Inc. (NYSE:CLR) Penn Virginia Corporation (NYSE:PVA) Copano Energy LLC (NasdaqGS:CPNO) Petroleo Brasileiro SA - Petrobras (VESPA:PETR4) Core Laboratories NV (NYSE:CLB) Pioneer Energy Services Corp. (NYSE:PES) Crimson Exploration Inc. (NasdaqGM:CXPO) Plains All American Pipeline, L.P. (NYSE:PAA) Diamond Offshore Drilling, Inc. (NYSE:DO) - 1x1s Only Pluspetrol Energy S.A. (Private) Endeavour International Corporation (NYSE:END) Precision Drilling Corp. (NYSE:PDS) – 1x1s Only EOG Resources, Inc. (NYSE:EOG) Range Resources Corporation (NYSE:RRC) EPL Oil & Gas, Inc. (NYSE:EPL) Repsol S.A. (CATS:REP) - 1x1s Only Forest Oil Corporation (NYSE:FST) RigNet, Inc. (NasdaqGS:RNET) Forum Energy Technologies, Inc. (NYSE:FET) Rosetta Resources Inc. (NasdaqGS:ROSE) Gastar Exploration, Ltd. (AMEX:GST) Rowan Companies plc (NYSE:RDC) Goodrich Petroleum Corp. (NYSE:GDP) Royal Dutch Shell plc (LSE:RDSA) - 1x1s Only Green Field Energy Services Inc. (Private) Salamander Energy plc (LSE:SMDR) - 1x1s Only Gulfmark Offshore, Inc. (NYSE:GLF) Siemens Oil and Gas Offshore AS (DB:SIE) Gulfport Energy Corp. (NasdaqGS:GPOR) SOCO International plc (LSE:SIA) - 1x1s Only Halliburton Company (NYSE:HAL) Southwestern Energy Co. (NYSE:SWN)