Integrated Oil and Gas Companies

BP America Inc.

Chevron Corporation


EnCana Corporation

Exxon Mobil Corporation

Hess Corporation

Hunt Oil Company

Marathon Oil Company

Murphy Oil Corporation

Shell Oil Company

Tesoro Petroleum Corporation

Total S.A.


Natural Gas Companies and Energy Services

American Electric Power Co., Inc.

Baltimore Gas and Electric Company

Cook Inlet Energy Supply

Dominion Resources Inc.

DTE Energy

Duke Energy Corporation

Dynegy Inc.

El Paso Corporation

Energen Corp.

KeySpan Energy

Kinder Morgan Energy Partners, L.P.

National Fuel Gas Company

Nicor, Inc.

NiSource Inc.

Peoples Energy Corporation

Questar Corporation

TXU Corp.

Western Gas Resources, Inc.

Williams Companies

Xcel Energy Inc.

Independent Marketers and Refiners

Crown Central Petroleum Corporation

Gulf Oil Limited Partnership

Love's Country Stores, Inc.

The Plaza Group

Racetrac Petroleum, Inc.

7-Eleven, Inc.

Sun Coast Resources, Inc.

Sunoco, Inc.

Truman Arnold Companies

Valero Energy Corporation

Independent Oil and Gas Producers

Plains All American

Stone Energy Corporation

Taylor Energy Company

Tom Brown, Inc.

TransMontaigne Oil Company

True Companies, Inc.

True Oil Company

Unocal Corporation

Van Operating, Ltd.

Venoco, Inc.

Vintage Petroleum, Inc.

Ward Petroleum Corporation

Westport Resources Corp.

Xpronet, Inc.

XTO Energy Inc.

Drilling, Service and Supply

Baker Hughes Inc.

BJ Services Company

Cooper Cameron Corporation

DeGolyer and MacNaughton

GlobalSantaFe Corporation

Halliburton Company

Key Energy Services, Inc.

Lone Star Steel Company

McDermott International, Inc.

Nabors Industries, Inc.

National-Oilwell, Inc.

Parker Drilling Company

Patterson-UTI Energy Inc.

The Petroleum Finance Company

Rowan Companies, Inc.

Schlumberger Limited

Simmons and Company International

S. W. Jack Drilling Company

Chemical, Transportation, and Other Companies

American Bureau of Shipping and Affiliated Companies

Bechtel Group, Inc.

Bollinger Shipyards, Inc.

Dow Chemical Company

Ethyl Corporation

Fluor Corporation

GE Power Systems


ThermoEnergy Corporation

Trade Ranger Inc.


The Williams Companies, Inc.

Industry-Related Organizations

American Association of Blacks in Energy

American Association of Petroleum Geologists

Association of American State Geologists

American Chemical Society

American National Standards Institute (ANSI)

American Petroleum Institute

American Society of Mechanical Engineers

Arctic National Wildlife Refuge (ANWR)

Association of Petroleum Re-Refiners


Cambridge Energy Research Associates

Council of Petroleum Accountants Societies

Gas Processors Association

Independent Petroleum Association of America

Institute of Petroleum (UK)

International Association of Drilling Contractors

International Organization for Standardization (ISO)

Interstate Natural Gas Association of America

Linde Gas

Maine Oil Dealers Association

Natural Gas Supply Association

National Association for Black Geologists
and Geophysicists

National Oil Recyclers Association

National Propane Gas Association

New York Mercantile Exchange

Petroleum Industry Research Foundation, Inc.

Petroleum Marketers Association of America

Petroleum Technology Transfer Council

Petrotechnical Open Software Corporation

PKVerleger, L.L.C.

Society of Petroleum Engineers

Texas Independent Producers and Royalty Owners Association

Western States Petroleum Association

WZI Inc.


The White House

Commonwealth of Massachusetts

DOE Energy Information Administration

DOE Fossil Energy Home Page

U.S. Environmental Protection Agency

U.S. Minerals Management Service (MMS)

U.S. Executive Branch - Library of Congress Resource Page



Arctic Slope Regional Corporation

Center for Resource Management


J. P. Morgan Securities Inc.

Memphis Light, Gas & Water Division

National Association of State Energy Officials

New Mexico Institute of Mining and Technology

Oil and Gas Journal

PennWell Publications

Petroleum Industry Calendar

Refining Online

sci.geo.petroleum Internet Resources

Stanford University, Energy Modeling Forum

University of Texas at Austin, Department of Petroleum and Geosystems Engineering

University of Texas at Austin Petroleum Extension Service (PETEX)

Natural Gas Week Index

Revised 8/26/09