2020-2021 Term

NPC Membership by Category
Categories are listed by principal function

Category
Number of Members
Integrated, Refining and Oil & Gas Production Companies
      Integrated Companies and Independent Refiners
13
      Larger Independent Producers
20
      Smaller Independent Producers
27
Midstream and Retail Oil & Gas Companies
32
Support Service Companies
      Construction, Drilling, and Oilfield Services
27
      Financial and Consultant Services
30
Electric Companies and Other Large Consumers
9
Non-Industry and Not-For-Profit Members
34
Total
192

by Organization | by Name


INTEGRATED, REFINING AND OIL & GAS PRODUCTION COMPANIES

Integrated Companies and Independent Refiners

BP America Inc.
Houston, Texas
David C. Lawler
Chairman and President

Chevron Corporation
San Ramon, California
Michael K. Wirth
Chairman of the Board and Chief Executive Officer

Eni S.p.A.
Rome, Italy
Claudio Descalzi
Chief Executive Officer and General Manager

Equinor US
Houston, Texas
Christopher L. Golden
Senior Vice President – U.S. Upstream

Exxon Mobil Corporation
Irving, Texas
Darren W. Woods
Chairman, President and Chief Executive Officer

Hunt Consolidated Energy, LLC
Dallas, Texas
Hunter L. Hunt
President and Chief Executive Officer

Hunt Consolidated, Inc.
Dallas, Texas
Ray L. Hunt
Executive Chairman

Marathon Petroleum Corporation
Findlay, Ohio 
Michael J. Hennigan
President and Chief Executive Officer

Phillips 66 Company
Houston, Texas         
Greg C. Garland
Chairman and Chief Executive Officer

Repsol
Madrid, Spain
J. Jon Imaz
Chief Executive Officer

Shell Oil Company
Houston, Texas
Gretchen H. Watkins
President

TotalEnergies SE
Paris, France
Patrick Pouyanné
Chairman and Chief Executive Officer

Valero Energy Corporation
San Antonio, Texas
Joseph W. Gorder
Chairman and Chief Executive Officer

Larger Independent Producers

APA Corporation
Houston, Texas 
John J. Christmann IV
Chief Executive Officer and President

BHP Billiton
Houston, Texas

Geraldine A. Slattery
President Operations Petroleum

California Resources Corporation
Long Beach, California
Mark A. McFarland
President and Chief Executive Officer

Comstock Resources, Inc.
Frisco, Texas 
M. Jay Allison
Chairman and Chief Executive Officer

ConocoPhillips Company
Houston, Texas         
Ryan M. Lance
Chairman and Chief Executive Officer

Denbury Inc.
Plano, Texas
Christian S. Kendall
President and Chief Executive Officer

Devon Energy Corporation
Oklahoma City, Oklahoma
J. Larry Nichols
Chairman Emeritus

EOG Resources, Inc.
Houston, Texas
William R. Thomas
Non-Executive Chairman

Hess Corporation
New York, New York
John B. Hess
Chief Executive Officer

Hilcorp Energy Company
Houston, Texas
Jeffery D. Hildebrand
Executive Chairman and Founder

Laredo Petroleum, Inc.
Tulsa, Oklahoma
M. Jason Pigott
President and Chief Executive Officer

Marathon Oil Corporation
Houston, Texas

Lee M. Tillman
Chairman, President and Chief Executive Officer

Murphy Oil Corporation
Houston, Texas
Roger W. Jenkins
President and Chief Executive Officer

Oasis Petroleum Inc.
Houston, Texas
Daniel E. Brown
Chief Executive Officer

Occidental Petroleum Corporation
Houston, Texas
Vicki A. Hollub
President and Chief Executive Officer

Ovintiv Inc.
Denver, Colorado
Douglas J. Suttles
Retired Chief Executive Officer

PDC Energy, Inc.
Denver, Colorado
Barton R. Brookman, Jr.
President and Chief Executive Officer

Riviera Resources, Inc.
Houston, Texas
David B. Rottino
President and Chief Executive Officer

Seneca Resources Company, LLC
Houston, Texas
John P. McGinnis
Former President

Southwestern Energy Company
Spring, Texas
William J. Way
President and Chief Executive Officer

Whiting Petroleum Corporation
Denver, Colorado
Lynn A. Peterson
President and Chief Executive Officer

Smaller Independent Producers

Andress Oil & Gas Company LLC
Houston, Texas
Thurmon M. Andress
President

Armstrong Energy Corporation
Roswell, New Mexico
Robert G. Armstrong
Chairman of the Board

Armstrong Oil & Gas, Inc.
Denver, Colorado
William D. Armstrong
President

Bookout, John F.
Houston, Texas
John F. Bookout


Dallas Production, Inc.
Dallas, Texas
William A. Custard
President and Chief Executive Officer

E&B Natural Resources Management
Corporation

Bakersfield, California
Stephen D. Layton
President

Encino Energy, LLC
Houston, Texas 
Ray N. Walker, Jr.
Chief Operating Officer

Five States Energy Company, LLC
Dallas, Texas
James A. Gibbs
Chairman

HEYCO Energy Group, Inc.
Dallas, Texas
George M. Yates
President and Chief Executive Officer

HighPeak Energy
Fort Worth, Texas
Jack D. Hightower
Chairman, President and
Chief Executive Officer

JKLM Energy, LLC
Sewickley, Pennsylvania 
Terrence M. Pegula
Principal

Kosmos Energy Ltd.
Dallas, Texas 
Andrew G. Inglis
Chief Executive Officer and Chairman of the Board

Merlin Oil & Gas, Inc.
Lafayette, Louisiana
Mark K. Miller
President

MorningStar Partners, L.P.
Fort Worth, Texas
Vaughn O. Vennerberg, II
President

Penneco Oil Company
Delmont, Pennsylvania
Terrence S. Jacobs
President and Chief Executive Officer

Pitts Oil Company, LLC
Dallas, Texas
W. Allen Custard, III
President

Quantum Energy Partners
Houston, Texas
Charles D. Davidson
Venture Partner

Quintana Minerals Corporation
Houston, Texas
Corbin J. Robertson, Jr.
Chairman and Chief Executive Officer

Raymond, Lee R.
Irving, Texas
Lee R. Raymond

Renewable Energy Group, Inc.
Ames, Iowa
Cynthia J. Warner
President and Chief Executive Officer

Sable Minerals, Inc.
Houston, Texas
James C. Flores
Chairman, Chief Executive Officer and President

Scala Energy
Houston, Texas
Steven B. Hinchman
Former President

Shackouls, Bobby S.
Houston, Texas
Bobby S. Shackouls


Spur Energy Partners LLC
Houston, Texas
Jay C. Graham
Chief Executive Officer

Strata Production Company
Roswell, New Mexico
Mark B. Murphy
President

True Oil LLC
Casper, Wyoming
H. A. True, III
Partner

Vincent & Company
Houston, Texas 
Bruce H. Vincent
Chief Executive Officer

MIDSTREAM AND RETAIL OIL & GAS COMPANIES

Arnold Companies, The
Dallas, Texas
Greg A. Arnold
Chairman and Chief Executive Officer

Atmos Energy Corporation
Dallas, Texas
J. Kevin Akers
President and Chief Executive Officer

BNSF Railway Company
Fort Worth, Texas
Stevan B. Bobb
Executive Vice President and
Chief Marketing Officer

Buckeye Partners, L.P.
Houston, Texas
Clark C. Smith
President and Chief Executive Officer

Crestwood Equity Partners LP
Houston, Texas 
Robert G. Phillips
Chairman, President and Chief Executive Officer

Dominion Energy, Inc.
Richmond, Virginia
Diane G. Leopold
Executive Vice President and
Chief Operating Officer

Enbridge Inc.
Calgary, Alberta, Canada
Al Monaco
President and Chief Executive Officer

Energy Transfer LP
Dallas, Texas
Kelcy L. Warren
Executive Chairman

EnLink Midstream LLC
Dallas, Texas
Barry E. Davis
Chairman and Chief Executive Officer

Enterprise Products Partners L.P.
Houston, Texas
A. James Teague
Director and Co-Chief Executive Officer

Global Partners LP
Waltham, Massachusetts
Eric S. Slifka
President and Chief Executive Officer

Hightowers Petroleum Co.
Middletown, Ohio
Stephen L. Hightower
President and Chief Executive Officer

International-Matex Tank Terminals
New Orleans, Louisiana
Carlin G. Conner
Chairman and Chief Executive Officer

Iroquois Pipeline Operating Company
Shelton, Connecticut
Jeffrey A. Bruner
President

Murphy USA, Inc.
El Dorado, Arkansas
Claiborne P. Deming
Director

National Fuel Gas Company
Williamsville, New York
David P. Bauer
President and Chief Executive Officer

New Jersey Resources Corporation
Wall, New Jersey
Stephen D. Westhoven
President and Chief Executive Officer

NextDecade Corporation
Houston, Texas
Matthew K. Schatzman
Chairman and Chief Executive Officer

NorthStar Energy LLC
Seattle, Washington
Bertrand Valdman
President and Chief Executive Officer

ONEOK, Inc.
Tulsa, Oklahoma
Pierce H. Norton II
President and Chief Executive Officer

ONEOK, Inc.
Tulsa, Oklahoma
Terry K. Spencer
Advisor

Paradigm Midstream, LLC
Irving, Texas
Troy J. Andrews
Chief Executive Officer

Philadelphia Gas Works
Philadelphia, Pennsylvania
Craig E. White
President and Chief Executive Officer

Plains All American Pipeline, L.P.
Houston, Texas
Greg L. Armstrong
Co-Founder and Retired Chairman

Plains All American Pipeline, L.P.
Houston, Texas

W. C. W. Chiang
Chairman and Chief Executive Officer

SeaOne Holdings, LLC
Houston, Texas
Forrest E. Hoglund
Chairman and Chief Executive Officer

Southern California Gas Company
Los Angeles, California 
Maryam S. Brown
President

Southern Company Gas
Atlanta, Georgia
Kimberly S. Greene
Chairman, President and Chief Executive Officer

Spire Inc.
St. Louis, Missouri 
Suzanne Sitherwood
President and Chief Executive Officer

Sprague Resources LP
Portsmouth, New Hampshire
David C. Glendon
President and Chief Executive Officer

TC Energy Corporation
Calgary, Alberta, Canada
François L. Poirier
President and Chief Executive Officer

Tellurian Inc.
Houston, Texas
Martin J. Houston
Vice Chairman

Williams Companies, Inc., The
Tulsa, Oklahoma
Alan S. Armstrong
President and Chief Executive Officer

SUPPORT SERVICE COMPANIES

Construction, Drilling, and Oilfield Services

Ariel Corporation
Mount Vernon, Ohio
Karen Buchwald Wright
President and Chief Executive Officer

Atlas Sand Company, LLC, and
   Brigham Minerals, Inc.
Austin, Texas
Ben M. Brigham
Chairman

Baker Hughes Company
Houston, Texas
Lorenzo Simonelli
Chairman and Chief Executive Officer

Basic Energy Services, LP
Fort Worth, Texas
Julio M. Quintana
Chairman of the Board

Bechtel Corporation
Houston, Texas 
Paul D. Marsden
President, Energy
Global Business Unit

Canary Drilling Services LLC
Denver, Colorado
Daniel K. Eberhart
Chief Executive Officer

Caterpillar Inc.
Deerfield, Illinois
D. James Umpleby III
Chairman of the Board and Chief Executive Officer

DistributionNOW
Houston, Texas
J. Wayne Richards
Former Chairman of the Board

Fluor Corporation
Irving, Texas
David E. Constable
Chief Executive Officer

Halliburton Company
Houston, Texas
Jeffrey A. Miller
President and Chief Executive Officer

Helmerich & Payne, Inc.
Tulsa, Oklahoma 
Randy A. Foutch
Lead Independent Director

KBR, Inc.
Houston, Texas
Stuart J. B. Bradie
President and Chief Executive Officer

Kirby Corporation
Houston, Texas
David W. Grzebinski
President and Chief Executive Officer

Lane Power & Energy Solutions, Inc.
Houston, Texas 
Michael J. Tritt
President

Murfin Drilling Co., Inc.
Wichita, Kansas
David L. Murfin
President

NOV Inc.
Houston, Texas
Clay C. Williams
Chairman, President and Chief Executive Officer

Nucor Corporation
Charlotte, North Carolina
MaryEmily Slate
Executive Vice President of Commercial

Oceaneering International, Inc.
Houston, Texas
Roderick A. Larson
President and Chief Executive Officer

Oil States International, Inc.
Houston, Texas 
Cindy B. Taylor
Chief Executive Officer and President

Parker Wellbore
Houston, Texas 
Alexander Esslemont
President and Chief Executive Officer

Schlumberger Limited
Houston, Texas
Olivier Le Peuch
Chief Executive Officer

Stallion Oilfield Holdings, Inc.
Houston, Texas
David C. Mannon
President and Chief Executive Officer

Superior Energy Services
Houston, Texas
David D. Dunlap
Former President

TechnipFMC plc
Houston, Texas
Douglas J. Pferdehirt
Chairman and Chief Executive Officer

Tenaris Global Services
Houston, Texas
Roberto E. De Hoyos
Vice President of Public Affairs

Tubular Synergy Group, LP
Dallas, Texas
W. Byron Dunn
Founding Partner and Chief Executive Officer

Waste Management, Inc.
Houston, Texas
James C. Fish, Jr.
President and Chief Executive Officer

Financial and Consultant Services

Advanced Resources International, Inc.
Arlington, Virginia 
Vello A. Kuuskraa
President

Analysis Group, Inc.
Denver, Colorado 
Susan F. Tierney
Senior Advisor

Anderson Stratton Enterprises, LLC
Washington, D.C.
Vicky A. Bailey
President

Argus Media Inc.
Houston, Texas
Kristine Klavers
Former Senior Vice President
Consulting – Americas

Boston Consulting Group,The
Washington, D.C.
J. Robinson West
Managing Director
Center for Energy Impact

Capitol Access Partners
Austin, Texas
Clay Pope
Principal

Cenergy International Services, Inc.
Houston, Texas

June Ressler
Founder and Chief Executive Officer

Clayton, Dubilier & Rice, LLC
New York, New York
John Krenicki, Jr.
Senior Operating Partner

ClearView Energy Partners, LLC
Washington, D.C.      
Kevin D. Book
Managing Director, Research

DeGolyer and MacNaughton
Dallas, Texas
John W. Wallace
Chairman and Chief Executive Officer

Deloitte LLP
Houston, Texas
John W. England
Partner
Global Sector Leader – Oil, Gas & Chemicals

EnCap Investments L.P.
Dallas, Texas
David B. Miller
Founding Partner

EnerVest, Ltd.
Houston, Texas
John B. Walker
Executive Chairman

FACTS Global Energy
Honolulu, Hawaii
Fereidun Fesharaki
Chairman

Goldman, Sachs & Co. LLC
Houston, Texas
Suhail A. Sikhtian
Managing Director
Co-Head, Global Natural Resources Group

Hunt Energy Network
Houston, Texas
Patrick H. Wood, III
Chief Executive Officer

IHS Markit
Washington, D.C.
Daniel H. Yergin
Vice Chairman

J.P. Morgan Securities LLC
Houston, Texas

William Paschall Tosch
Vice Chairman, Global Energy Investment Banking

Kayrros SAS
Houston, Texas 

Andrew Gould
Advisory Board Chairman

Lazard Freres & Co. LLC
Houston, Texas

William H. White
Chairman

McKinsey & Company, Inc.
San Francisco, California

Matthew C. Rogers
Senior Partner

MCL Ventures, LLC
Houston, Texas
Michael C. Linn
President and Chief Executive Officer

Offshore Inspection Group, Inc.
Houston, Texas 
Kelly R. McClelland
Chairman, Chief Executive Officer
   and President

PwC United States
Houston, Texas
Niloufar Molavi
Global Leader, Oil and Gas, Partner

RBC Capital Markets Corporation
New York, New York
Helima L. Croft
Managing Director and
   Head of Commodity Strategy
Global Research

RBN Energy, LLC
Houston, Texas
E. Russell Braziel
Executive Chairman

Tessellation Services, LLC
Houston, Texas
James T. Hackett
President

Tudor, Pickering, Holt & Co., LLC
Houston, Texas
Robert B. Tudor, III
Chairman

Wood Mackenzie Inc.
Houston, Texas
Robert Neal Anderson
Former President

WZI Inc.
Bakersfield, California
Mary Jane Wilson
President and Chief Executive Officer

ELECTRIC COMPANIES AND OTHER LARGE CONSUMERS

Air Products and Chemicals, Inc.
Allentown, Pennsylvania
Seifi Ghasemi
Chairman, President and Chief Executive Officer

Air Liquide Group
Houston, Texas
Michael J. Graff
Chairman and Chief Executive Officer
American Air Liquide Holdings, Inc.
Executive Vice President, Americas and
   Asia-Pacific

American Electric Power Co., Inc.
Columbus, Ohio
Nicholas K. Akins
Chairman, President and Chief Executive Officer

CEMEX USA
Houston, Texas 
Jaime Muguiro
President – USA

Delta Air Lines, Inc.
Atlanta, Georgia
Edward H. Bastian
Chief Executive Officer

Entergy Corporation
New Orleans, Louisiana
Leo P. Denault
Chairman of the Board and Chief Executive Officer

NextEra Energy, Inc.
Juno Beach, Florida
Deborah H. Caplan
Executive Vice President
Human Resources and Corporate Services

NRG Energy, Inc.
Houston, Texas
Elizabeth R. Killinger
President, NRG Retail

PNM Resources, Inc.
Albuquerque, New Mexico
Patricia K. Vincent-Collawn
Chairman, President and Chief Executive Officer

NON-INDUSTRY AND NOT-FOR-PROFIT MEMBERS

Adamantine Energy LLC
Boulder, Colorado
Tisha Conoly Schuller
Principal

Alliance to Save Energy
Washington, D.C.
Paula R. Glover
President

American Association of Blacks in Energy
Washington, D.C. 
Ralph Cleveland
Interim President and Chief Executive Officer

American Geosciences Institute
Alexandria, Virginia
David R. Wunsch
Past President

Arctic Slope Regional Corporation
Barrow, Alaska
Richard K. Glenn
Former Executive Vice President of External and Government Affairs

Center for Climate and Energy Solutions
Arlington, Virginia 
Robert W. Perciasepe
Senior Advisor

Center for Strategic & International Studies
Washington, D.C.
Frank A. Verrastro
Senior Advisor, Energy Security and
Climate Change Program

Columbia University
New York, New York
Jason E. Bordoff
Professor of Professional Practice in
International and Public Affairs
Founding Director, Center on Global Energy Policy

Conservation International
Arlington, Virginia
Peter A. Seligmann
Chairman of the Board

Cynthia and George Mitchell Foundation
Austin, Texas
Marilu Hastings
Chief Innovation and Strategy Officer

Earth X
Dallas, Texas
Trammell S. Crow
Founder

Energy Council, The
Dallas, Texas
Bert Stedman
Alaska State Senator

Energy Policy Research Foundation, Inc.
Setauket, New York
Lawrence J. Goldstein
Trustee and Director of Special Projects

Environmental Defense Fund
New York, New York 
Mark S. Brownstein
Senior Vice President, Energy Transition

Georgia Institute of Technology
Atlanta, Georgia

Timothy C. Lieuwen
Executive Director
The Strategic Energy Institute

Ground Water Protection Council
Oklahoma City, Oklahoma
Michel J. Paque
Executive Director

Interstate Oil and Gas Compact Commission
Oklahoma City, Oklahoma
Lori Wrotenbery
Executive Director

Louisiana State University
Baton Rouge, Louisiana

David E. Dismukes
Executive Director and Professor
Center for Energy Studies

New York State Public Service Commission
Albany, New York
Diane X. Burman
Commissioner

North American Energy Standards Board
Houston, Texas
Rae McQuade
President

Resources for the Future
Washington, D.C.
Richard G. Newell
President and Chief Executive Officer

Rice University
Houston, Texas 
Kenneth B. Medlock, III
James A. Baker III and Susan G. Baker Fellow in
  Energy and Resource Economics and
Senior Director, Center for Energy Studies
James A. Baker III Institute for Public Policy
Director, Master of Energy Economics
Economics Department

Society of Petroleum Engineers
c/o EQUINOR US
Houston, Texas

Helge Hove Haldorsen
2015 President

Southern Ute Indian Tribe Growth Fund
Ignacio, Colorado
Kourtney K. Hadrick
Operating Director – Energy

Stanford University
Stanford, California 
Arunava J. Majumdar
Jay Precourt Provostial Chair Professor
   and Senior Fellow
Precourt Institute for Energy

State of Alabama
Tuscaloosa, Alabama
Berry H. Tew, Jr.
State Geologist of Alabama
Oil and Gas Supervisor
Geological Survey of Alabama

State of Alaska
Anchorage, Alaska
Corri A. Feige
Commissioner
Department of Natural Resources

State of Oklahoma
Oklahoma City, Oklahoma
Robert H. Anthony
Commissioner
Oklahoma Corporation Commission

State of Texas
Austin, Texas
Christi L. Craddick
Commissioner
Railroad Commission of Texas

Stony Brook University
New York, New York
Robert B. Catell
Chairman
Advanced Energy Research and
    Technology Center

Texas A&M University
College Station, Texas
Jeffrey B. Spath
Stephen A. Holditch ‘69 Department
   Head Chair in Petroleum Engineering
Head, Harold Vance Department of
   Petroleum Engineering

University of North Dakota
Grand Forks, North Dakota

John A. Harju
Vice President for Strategic Partnerships
Energy & Environmental Research Center

University of Southern California
Los Angeles, California
Donald L. Paul
Executive Director of the USC Energy Institute
Professor and William M. Keck Chair of
   Energy Resources
Viterbi School of Engineering

University of Texas, The
Austin, Texas

Scott W. Tinker
Director, Bureau of Economic Geology and
State Geologist of Texas
Jackson School of Geosciences

Updated 12/1/21