SUSTAINING MEMBERS

Baker Botts L.L.P.
Beck, Redden & Secrest, L.L.P.
Beirne, Maynard & Parsons, L.L.P.
BP America Inc.
Bracewell & Giuliani LLP
Covington & Burling LLP
EOG Resources Inc.
ExxonMobil Corporation
Fulbright & Jaworski L.L.P.
Gardere Wynne Sewell LLP
Herbert Smith LLP
Hess Corporation
King & Spalding LLP
Kirkland & Ellis LLP
Liskow & Lewis
Locke Lord Bissell & Liddell LLP
Mayer Brown LLP
TOTAL E&P USA, INC.
Winstead PC

SUPPORTING MEMBERS

Akin Gump Strauss Hauer & Feld LLP
Alvarez & Marsal
Anadarko Petroleum Corp.
Andrews Kurth LLP
Baker & McKenzie LLP
Burnet Duckworth & Palmer
Chevron Corp.
Cogan & Partners LLP
ConocoPhillips
Crowe & Dunlevy
Davis, Gerald & Cremer, PC
Devon Energy Corp.
Dewey & LeBoeuf LLP
Farnsworth & vonBerg, L.L.P.
FMC Technologies, Inc.
Gordon, Arata, McCollam, Duplantis & Eagan LLP
Greenberg Traurig, LLP
Hall Estill
Harrison, Bettis, Staff, McFarland & Weems, L.L.P.
Haynes and Boone, LLP
HighMount Exploration & Production LLC
Holland & Hart LLP
Kean, Miller, Hawthorne, D'Armond, McCowan & Jarman LLP
Kilburn Law Firm, PLLC
Looper Reed & McGraw, P.C.
Mendenhall Law Offices
Modrall Sperling
Morgan, Lewis & Bockius LLP
Murphy Oil Corp.
Osler, Hoskin & Harcourt LLP
Phillips Murrah P.C.
Protiviti
Scott, Douglass & McConnico, L.L.P.
Seahawk Drilling, Inc.
Skadden, Arps, Slate, Meagher & Flom LLP
Shell Oil Company
Thompson & Knight LLP
Vinson & Elkins
Weatherford International Ltd.
Wyatt, Tarrant & Combs, LLP

SPONSORING MEMBERS

AELEX
Arnold & Porter LLP
Baker Hughes Inc.
Babalakin & Co.
Basham Ringe y Correa, S.C.
Brigard & Urrutia
Burleson Cooke LLP
Graham Kerin Blair
CenterPoint Energy, Inc.
D. Papavasiliou & Associates Law Firm
Dr KC Mildwaters Consulting LLP
Duane Morris LLP
DCP Midstream
Dickstein Shapiro LLP
El Paso Corporation
Epstein Becker & Green, P.C.
Flowers Davis PLLC
Fraser Milner Casgrain LLP
Gable & Gotwals
Halliburton Company
Hornberger Sheehan Fuller & Beiter
Hunt Oil Co.
Jauregui Navarrete Y Nader, S.C.
Jesse R. Pierce & Associates, P.C.
Lathrop & Gage LLP
Law Office of John Burritt McArthur
LeBlanc Bland P.L.L.C.
Rogelio Lopez-Velarde
Marathon Oil Corp.
McGinnis, Lochridge & Kilgore, L.L.P.
McGlinchey Stafford PLLC
Miranda Correia Amendoeira & Associados
Panetta & Associati - Studio Legale
Perkins Coie LLP
Petsec Energy Inc.
Pillsbury Winthrop Shaw Pittman LLP
Plains Exploration & Production Company
Porter & Hedges, LLP
Ratliff Law Firm
Sidley Austin LLP
Southwestern Energy Company
Steptoe & Johnson LLP
Sutherland Asbill & Brennan LLP
Taylor, Porter, Brooks & Phillips L.L.P.
TozziniFreire Advogados
WTS ADEBIYI & Associates

ASSOCIATE MEMBERS

Adeyemi A. Akisanya
Oluwatoyin Aladegbami
Pat E. Allison
Derek Anchondo
Yao Apasu
Scott J. Arrington
Rebecca Bailey
Cecilia Vidigal Monteiro de Barros
John Ben Blackburn
Nicolas Borda Barrero
Debra Broussard
Ernest V. Bruchez
John P. Burton
Donald P. Butler
James T. Carroll, IV
Tiago Cruz
William Dabaghi
David T. Deal
Scott Deatherage
Gary D. Douglas
Jamie Dykes
E. Talitha Ebrite
Jerry Fitzgerald English
Michael L. Faltischek
Donald P. Fischbach
Rollin L. Fischer
Robert J. Fritz
Kimberly R. Frye
Robert B. Gex
Cullen M. (Mike) Godfrey
Janice K. Hartrick
Andrew Haynes
David Henry
Catherine Hill
Kenneth W. Irvin
David E. Jackson
Lisa Shelton Jaubert
Michael J. Killelea
Alicia Lamboy
Curtis N. Leonard
Greg Leonard
David B. Lerman
Sudan I. Maccio
Jamie Manuel
Ronnie Martin
Solomon C. Mbadiwe
John M. McCollam
Becky McGee
Amy C. Meyer
Ralph A. Midkiff
Troy D. Nelson
Michael O'Connor
Frank Omadhebor
Luis Fernando Pacheco
Jonathan Paull
Michael P. Pearson
Norman A. Pedersen
G. Alan Perkins
Andrew L. Pickens
David P. Poole
Reagan Pratt
Edward S. Renwick
Charlene A. Ripley
Charles R. Roberts
Charlie Rose
George T. Shipley
D. Timothy Simpson
Kwame Bona Siriboe
Matt Sjoberg
Shelley C. Spiecker
Howard M. Steinberg
Katie Stepp
Charles L. Stinneford
Anita Stover
Bellanne M. Toren
Adam M. Vela
Kenneth  Vogel
Wesley R. Ward
Matt Warner
Timothy T. West
Mauri Whitacre
Robert J. Willette
Paul G. Yale
Blaine Yamagata
Jose V. Zapata

ACADEMIC/GOVERNMENT/NON-PROFIT MEMBERS

Lillian Adebayo
Thomas Bookwalter
Kristine Bridges
California Public Utilities Commission
Julian Cardenas Garcia
Commissioners of the Land Office (Oklahoma City, OK)
Energy & Mineral Law Foundation
Louisiana Department of Justice, Lands & Natural Resources Section
Otu Medo
New Mexico Energy, Minerals and Natural Resources Development
Chilenye Nwapi
Dennis Otiotio
U.S. Department of the Interior, Office of Surface Mining Reclamation & Enforcement
U.S. Department of Transportation, Pipeline and Hazardous Materials Safety Administration (PHMSA)
Western States Petroleum Association
William E. Scott Foundation