category

2022-2023 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
12
      Larger Independent Producers
19
      Smaller Independent Producers
22
Midstream and Retail Oil & Gas Companies
30
Support Service Companies
      Construction, Drilling, and Oilfield Services
23
      Financial and Consultant Services
35
Electric Companies and Other Large Consumers
22
Non-Industry and Not-For-Profit Members
43
Total
206

by Organization | by Name


INTEGRATED, REFINING AND OIL & GAS PRODUCTION COMPANIES

Integrated Companies and Independent Refiners

bp America Inc.
Houston, Texas
Orlando A. Alvarez
Chairman and President

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

Equinor Exploration and Production International
Houston, Texas
Christopher L. Golden
U.S. Country Manager

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

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

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

Phillips 66 Company
Houston, Texas         
Mark E. Lashier
President and Chief Executive Officer

Repsol
Madrid, Spain
J. Jon Imaz
Chief Executive Officer

Shell USA, Inc.
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
Executive Chairman

Larger Independent Producers

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

California Resources Corporation
Long Beach, California
Francisco J. Leon
President and Chief Executive Officer

Chesapeake Energy Corporation
Oklahoma City, Oklahoma
Domenic J. Dell’Osso, Jr.
President and Chief Executive Officer

Chord Energy Corporation
Houston, Texas
Daniel E. Brown
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

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

Diversified Energy Company PLC
Birmingham, Alabama
Rusty Hutson Jr.
Co-Founder and Chief Executive Officer

EOG Resources, Inc.
Houston, Texas
Ezra Y. Yacob
Chairman and Chief Executive Officer

EQT Corporation
Pittsburgh, Pennsylvania
Hallie A. Vanderhider
Director

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

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

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

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

Pioneer Natural Resources Company
Irving, Texas
Richard P. Dealy
Chief Executive Officer

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

Talos Energy Inc.
Houston, Texas
Timothy S. Duncan
President and Chief Executive Officer

Woodside Energy Group Ltd.
Perth, Western Australia
Meg E. O’Neill
Chief Executive Officer and Managing Director

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

Coterra Energy Inc.
Denver, Colorado
Thomas E. Jorden
Chairman, Chief Executive Officer and President

Custard/Pitts, Inc.
Dallas, Texas
William A. Custard
President

E&B Natural Resources Management
Corporation

Bakersfield, California
Stephen D. Layton
President

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, Inc.
Fort Worth, Texas
Jack D. Hightower
Chairman and Chief Executive Officer

Merlin Energy, Inc.
Lafayette, Louisiana
Mark K. Miller
President

Maguire Oil Company
Dallas, Texas
Blainey Maguire Hess
President and Chief Executive Officer

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

Ossian Oil and Gas Resources
Dallas, Texas
Vaughn O. Vennerberg, II
President and Founder

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

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

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

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

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

Triple Crown Resources, LLC
Dallas, Texas
Ryan S. Keys
Co-Chief Executive Officer

Troy Energy
Oklahoma City, Oklahoma
Valerie A. Mitchell
President

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

MIDSTREAM AND RETAIL OIL & GAS COMPANIES

AltaGas Ltd.
Calgary, Alberta
Canada
Vern D. Yu
President and Chief Executive Officer

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

Bridger Pipeline LLC
Casper, Wyoming
H. A. True
Executive Partner and Chief Operating Officer

Buckeye Partners, L.P.
Houston, Texas
Todd J. Russo
Chief Executive Officer

Cheniere Energy, Inc.
Houston, Texas 
Jack A. Fusco
President and Chief Executive Officer

Colonial Pipeline Company
Alpharetta, Georgia
Melanie A. Little
President and Chief Executive Officer

Enbridge Inc.
Houston, Texas
Gregory L. Ebel
President and Chief Executive Officer

Entergy Corporation
New Orleans, Louisiana
Andrew S. Marsh
Chairman and Chief Executive Officer

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

Hawai’iGas
Honolulu, Hawaii
Alicia E. Moy
President and Chief Executive Officer

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

International Seaways, Inc.
New York, New York
Lois K. Zabrocky
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

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

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

ONE Gas, Inc.
Tulsa, Oklahoma 
Robert S. McAnnally
President and Chief Executive Officer

Parkland Corporation
Houston, Texas
Angela D. John
Director

Peoples Gas and North Shore Gas
Chicago, Illinois
Torrence L. Hinton
President

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

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

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

SeaOne Holdings, LLC
Dallas, 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
James Y. Kerr II
Chairman, 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
Executive Chairman

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

SUPPORT SERVICE COMPANIES

Construction, Drilling, and Oilfield Services

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

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

Burns & McDonnell Engineering Company, Inc.
Houston, Texas
Leslie M. Duke
Chair and Chief Executive Officer

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

ChampionX Corporation
The Woodlands, Texas
Sivasankaran Somasundaram
President and Chief Executive Officer

Chart Industries, Inc.
Ball Ground, Georgia 
Jillian C. Evanko
President and Chief Executive Officer

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

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

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

The Heritage Group
Indianapolis, Indiana
Amy M. Schumacher
Chief Executive Officer

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

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

Nine Energy Service, Inc.
Houston, Texas 
Ann G. Fox
President and Chief Executive Officer

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

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

SLB
Houston, Texas
Olivier Le Peuch
Chief Executive Officer

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

Worldwide Oilfield Machine, Inc.
Houston, Texas
Revati Puranik
Co-Owner, Executive Vice President
   and Global Chief Operating Officer

Financial and Consultant Services

Accenture
Washington, D.C. 
Julie T. Sweet
Chair and Chief Executive Officer

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

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

ArcLight Capital Partners, LLC
Houston, Texas
Mary Anne Brelinsky
President and Chief Commercial Officer
Alpha Generation, LLC

Artemis Energy Partners
Houston, Texas
Robert B. Tudor, III
Chief Executive Officer

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

Carbonvert
Denver, Colorado

Alex Tiller
Chief Executive Officer and President

Cenergy International Services, Inc.
Houston, Texas

Anastacia B. Warunek
Executive Vice President of Global Business

Clayton, Dubilier & Rice, LLC
New York, New York
John Krenicki, Jr.
Vice Chairman

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

Gee Strategies Group LLC
Falls Church, Virginia
Robert W. Gee
President

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

HX Venture Fund
Houston, Texas
Sandy Guitar
Managing Director

J.P. Morgan Securities LLC
Houston, Texas

William Paschall Tosch
Vice Chairman, Global Energy Investment Banking

 
Kayrros SAS
Davenport, Florida

Andrew Gould
Advisory Board Chairman

KPMG LLP
Houston, Texas
Angela D. Gildea
U.S. Sector Leader –
   Energy, Natural Resources and Chemicals

McKinsey & Company, Inc.
San Francisco, California

Filipe Barbosa
Senior Partner

MCL Ventures, LLC
Santa Barbara, California
Michael C. Linn
President and Chief Executive Officer

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

Quantum Capital Group
Houston, Texas
Charles D. Davidson
Partner

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

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

S&P Global Corporation
Washington, D.C.
Daniel H. Yergin
Vice Chairman

Society of Petroleum Engineers
c/o Damorphe Inc.
Houston, Texas
Kamel Ben-Naceur
2022 President

Terra Piniun, LLC
Chickaloon, Alaska
Corri A. Feige
President and Principal

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

Trendsetter Engineering, Inc.
Houston, Texas
Mario R. Lugo
Chairman and Chief Executive Officer

Tudor, Pickering, Holt & Co., LLC
Houston, Texas
Chad Michael
Partner and President

White Interests
Houston, Texas

William H. White
Principal

Wood Mackenzie Inc.
New York, New York
Edmund Crooks
Vice-Chair, Americas

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

Ariel Corporation
Mount Vernon, Ohio
Alex W. Wright
Chief Executive Officer and President

Bristow Group Inc.
Houston, Texas
Elizabeth A. Matthews
Senior Vice President, General Counsel
Head of Government Affairs and
   Corporate Secretary

CarbonFree
San Antonio, Texas
J. Martin Keighley
Chief Executive Officer

Celanese Corporation
Irving, Texas 
Lori J. Ryerkerk
Chairman, Chief Executive Officer and President

CEMEX USA
Houston, Texas 
Jaime Muguiro
President – USA

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

Electric Power Research Institute
Charlotte, North Carolina 
Neva Espinoza
Vice President
Energy Supply and Low-Carbon Resources

Exelon Corporation
Chicago, Illinois
Calvin G. Butler, Jr.
President and Chief Executive Officer

GTI Energy
Des Plaines, Illinois
Paula A. Gant
President and Chief Executive Officer

HIF Global
Houston, Texas
Meg A. Gentle
Managing Director

Kanata Clean Power & Climate Technologies Corp.
Calgary, Alberta 
Canada
Robert F. Delamar
Chief Executive Officer and Co-Founder

The Lubrizol Corporation
Wickliffe, Ohio
Rebecca B. Liebert
President and Chief Executive Officer

LyondellBasell Industries N.V.
Houston, Texas
Kenneth T. Lane
Former Executive Vice President
Olefins and Polyolefins

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

NiSource Inc.
Merrillville, Indiana 
Lloyd M. Yates
President and Chief Executive Officer

NRG Energy, Inc.
Houston, Texas
Elizabeth R. Killinger
President, NRG Home and Reliant Energy

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

Siemens Energy, Inc.
Orlando, Florida
Richard Voorberg
President, North America

Talen Energy Corporation
The Woodlands, Texas
Mark A. McFarland
President and Chief Executive Officer

United Parcel Service, Inc.
Atlanta, Georgia
Laura J. Lane
Executive Vice President and
   Chief Corporate Affairs and
   Sustainability 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

ALLY Energy
Houston, Texas
Katie Mehnert
Founder and Chief Executive Officer

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

American Geosciences Institute
Alexandria, Virginia
Anna C. Shaughnessy
2025 President-Elect

Arctic Slope Regional Corporation
Anchorage, Alaska
Rex A. Rock, Sr.
President and Chief Executive Officer

The Brookings Institution
Washington, D.C.
Samantha J. Gross
Director, Energy Security and Climate Initiative
Fellow, Foreign Policy

Center for Climate and Energy Solutions
Arlington, Virginia 
Nathaniel O. Keohane
President

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
Co-Founding Dean, Columbia Climate School Founding Director, Center on Global Energy Policy Professor of Professional Practice in International
  and Public Affairs,
  School of International and Public Affairs

The Cynthia and George Mitchell Foundation
Austin, Texas
Marilu Hastings
Executive Vice President
Director, Mitchell Innovation Lab

Earth X
Dallas, Texas
Trammell S. Crow
Founder

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

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, The
Oklahoma City, Oklahoma
Danial D. Yates
Executive Director

Hispanics in Energy
Sacramento, California
José L. Perez
President and Chief Executive Officer

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

Louisiana State University
Baton Rouge, Louisiana
Gregory B. Upton, Jr.
Executive Director and Associate Professor – Research

Mandan, Hidatsa, and Arikara Nation
New Town, North Dakota 
Mark N. Fox
Chairman

Mission Possible Partnership
Oakland, California 
Charles O. Holliday, Jr.
Executive Chairman

National Fish and Wildlife Foundation
Washington, D.C. 
Holly A. Bamford
Chief Conservation Officer

National Tribal Energy Association
Saint Stephens, Wyoming
Daniel C. Cardenas
Chief Executive Officer and Chairman

North American Energy Standards Board
Houston, Texas
Rae McQuade
President

Osage Nation
Pawhuska, Oklahoma
Everett M. Waller
Chairman
Osage Minerals Council

Resources for the Future
Washington, D.C.
Richard G. Newell
Senior Advisor to the 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

Rocky Mountain Institute
Boulder, Colorado

Bryan K. Fisher
Managing Director
Climate Aligned Industries

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

Stanford University
Stanford, California 
Arunava J. Majumdar
Dean, Stanford Doerr School of Sustainability
Jay Precourt Professor,
Professor of Mechanical Engineering,
Senior Fellow at the Precourt Institute for Energy, and Senior Fellow, by courtesy,
at the Hoover Institution

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

State of Georgia
Atlanta, Georgia
Tricia R. Pridemore
Commissioner
Georgia Public Service Commission

State of North Dakota
Bismarck, North Dakota
Julie L. Fedorchak
Commissioner
North Dakota Public Service Commission

State of Texas
Austin, Texas
Christi L. Craddick
Chairman Emeritus
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 Emeritus, Bureau of Economic Geology and
State Geologist of Texas
Jackson School of Geosciences

Updated 5/22/24