Alabama Gas Company |
2014 |
|
|
|
|
|
Distribution |
Ameren Illinois |
|
|
2016 |
|
|
|
Distribution |
Anadarko Petroleum Corporation |
1996 |
|
|
Production |
|
|
|
Apache Corporation |
2004 |
|
|
Production |
|
|
|
Atmos Energy |
|
|
2016 |
|
|
|
Distribution |
AVANGRID, Inc. |
|
|
2016 |
|
|
|
Distribution |
Avista Utilities |
|
|
2016 |
|
|
|
Distribution |
Baltimore Gas and Electric Company |
1993 |
|
|
|
|
|
Distribution |
Berkshire Gas |
2007 |
|
|
|
|
|
Distribution |
Black Hills Energy |
2008 |
|
|
|
|
Transmission and Storage |
Distribution |
BP |
1995 |
|
|
Production |
Gathering, Boosting, and Processing |
|
|
Cabot Oil & Gas Corporation |
2010 |
|
|
Production |
|
|
|
Cairn India |
|
2014 |
|
Production |
|
|
|
CenterPoint Energy |
|
|
2016 |
|
|
|
Distribution |
CenterPoint Energy Arkla/Entex |
2001 |
|
|
|
|
|
Distribution |
CenterPoint Energy Minnesota Gas |
1997 |
|
|
|
|
|
Distribution |
Central Hudson Gas & Electric Corporation |
1995 |
|
|
|
|
|
Distribution |
Central Valley Gas Storage, L.L.C. |
2012 |
|
|
|
|
Transmission and Storage |
|
Chesapeake Energy |
2007 |
|
|
Production |
|
|
|
Chevron Corporation |
1995 |
|
|
Production |
|
|
|
Chevron North America Exploration and Production Company (Gulf of Mexico Business Unit) |
2011 |
|
|
Production |
|
|
|
Citizens Energy Group |
1993 |
|
|
|
|
|
Distribution |
Colorado Interstate Gas Company (An El Paso Transmission Company) |
1995 |
|
|
|
|
Transmission and Storage |
|
Columbia Gas of Kentucky, Inc. (a NiSource Distribution Company) |
1993 |
|
|
|
|
|
Distribution |
Columbia Gas Transmission Corporation (a NiSource Transmission Company) |
1999 |
|
|
|
|
Transmission and Storage |
|
Columbia Gulf Transmission Company (a NiSource Transmission Company) |
1999 |
|
|
|
|
Transmission and Storage |
|
Comgas |
|
2008 |
|
|
|
|
Distribution |
Connecticut Natural Gas Corporation |
2007 |
|
|
|
|
|
Distribution |
ConocoPhillips Alaska Natural Gas Corporation |
2006 |
|
|
Production |
|
|
|
ConocoPhillips Canada Ltd. |
|
2006 |
|
Production |
|
|
|
ConocoPhillips Petroleum Company |
2000 |
|
|
Production |
Gathering, Boosting, and Processing |
|
|
Consolidated Edison Company of New York |
1993 |
|
2016 |
|
|
|
Distribution |
Consumers Energy |
1996 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
Corning Natural Gas Corporation |
2007 |
|
|
|
|
|
Distribution |
DCP Midstream |
2001 |
|
|
|
Gathering, Boosting, and Processing |
|
|
Delmarva Power |
1996 |
|
|
|
|
|
Distribution |
Devon Canada |
|
2006 |
|
Production |
|
|
|
Dominion - Hope Gas |
2015 |
|
|
|
|
|
Distribution |
Dominion Carolina Gas |
2016 |
|
|
|
|
Transmission and Storage |
|
Dominion Distribution - Dominion East Ohio & Dominion Hope |
|
|
2016 |
|
|
|
Distribution |
Dominion East Ohio |
2014 |
|
|
|
|
|
Distribution |
Dominion Transmission Inc. |
2011 |
|
2016 |
|
|
Transmission and Storage |
|
DTE Energy |
|
|
2016 |
|
Gathering, Boosting, and Processing |
Transmission and Storage |
Distribution |
DTE Energy - MichCon |
1996 |
|
|
|
|
Transmission and Storage |
Distribution |
Duke Energy |
|
|
2016 |
|
|
|
Distribution |
Ecumed Petroleum Tunisia, Ltd. |
|
2012 |
|
Production |
|
|
|
El Paso Natural Gas Company |
1996 |
|
|
|
|
Transmission and Storage |
|
Empresa Nacional del Petroleo (ENAP) |
|
2009 |
|
Production |
Gathering, Boosting, and Processing |
|
|
Enable Midstream Partners, LP |
2003 |
|
|
|
Gathering, Boosting, and Processing |
|
|
ENAP Sipetrol S.A. (international affiliate of ENAP) |
|
2009 |
|
Production |
|
|
|
Enbridge Energy Partners, L.P. |
2004 |
|
|
|
Gathering, Boosting, and Processing |
|
|
Enbridge, Inc. |
2005 |
|
|
|
|
Transmission and Storage |
|
EnCana Oil & Gas (USA) Inc. |
2004 |
|
|
Production |
|
|
|
Energen Resources |
2003 |
|
|
Production |
|
|
|
EP Energy |
2003 |
|
|
Production |
|
|
|
Equitable Gas Co. |
1994 |
|
|
|
|
|
Distribution |
Eversource |
|
|
2016 |
|
|
|
Distribution |
Exelon Utilities |
|
|
2016 |
|
|
|
Distribution |
ExxonMobil Production Company |
1995 |
|
|
Production |
|
|
|
GAIL (India) Ltd. |
|
2011 |
|
|
|
Transmission and Storage |
|
GAZ-SYSTEM S.A. |
|
2009 |
|
|
|
Transmission and Storage |
|
Hess Corporation's Americas Exploration and Production |
1997 |
|
|
Production |
|
|
|
HighMount E&P LLC |
2009 |
|
|
Production |
|
|
|
Hunt Oil Company |
2004 |
|
|
Production |
|
|
|
Iroquois Gas Transmission System |
1996 |
|
|
|
|
Transmission and Storage |
|
Jubilant Energy |
|
2015 |
|
Production |
|
|
|
Kansas Gas Services (a division of ONE Gas, Inc.) |
2008 |
|
|
|
|
|
Distribution |
Kern River Gas Transmission Company |
|
|
2016 |
|
|
Transmission and Storage |
|
Kinder Morgan |
1993 |
|
2016 |
|
|
Transmission and Storage |
|
Knoxville Utilities Board |
|
|
2016 |
|
|
|
Distribution |
Kuwait Oil Company |
|
2013 |
|
Production |
|
|
|
Marathon Oil Company |
1994 |
|
|
Production |
|
|
|
Marathon Oil Corporation |
|
2006 |
|
Production |
|
|
|
MDU Resources Group, Inc. (Cascade Natural Gas Co., Intermountain Gas Co., Montana-Dakota Utilities Co., Great Plains Natural Gas Co.) |
|
|
2016 |
|
|
|
Distribution |
Metropolitan Utilities District of Omaha |
|
|
2016 |
|
|
|
Distribution |
MidAmerican Energy Company |
|
|
2016 |
|
|
|
Distribution |
Missouri Gas Energy |
2015 |
|
|
|
|
|
Distribution |
Murphy Exploration and Production Company |
2000 |
|
|
Production |
|
|
|
Naftogaz |
|
2009 |
|
|
|
Transmission and Storage |
|
National Grid |
1994 |
|
2016 |
|
|
|
Distribution |
New Jersey Natural Gas Company |
2004 |
|
|
|
|
|
Distribution |
New Mexico Gas Company |
2005 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
New York State Electric & Gas Corporation |
1993 |
|
|
|
|
|
Distribution |
Nicor Gas |
2004 |
|
|
|
|
|
Distribution |
NiSource, Inc. |
|
|
2016 |
|
|
|
Distribution |
NiSource, Inc. - Columbia Gas of Maryland, Inc. |
1993 |
|
2016 |
|
|
|
Distribution |
NiSource, Inc. - Columbia Gas of Massachusetts, Inc. |
1994 |
|
2016 |
|
|
|
Distribution |
NiSource, Inc. - Columbia Gas of Ohio, Inc. |
1993 |
|
2016 |
|
|
|
Distribution |
NiSource, Inc. - Columbia Gas of Pennsylvania, Inc. |
1993 |
|
2016 |
|
|
|
Distribution |
NiSource, Inc. - Columbia Gas of Virginia, Inc. |
1993 |
|
2016 |
|
|
|
Distribution |
NiSource, Inc. - Northern Indiana Public Service Company |
1994 |
|
2016 |
|
|
|
Distribution |
Noble Energy, Inc. |
2005 |
|
|
Production |
|
|
|
Northern Natural Gas |
2003 |
|
2016 |
|
|
Transmission and Storage |
|
NW Natural |
|
|
2016 |
|
|
|
Distribution |
Occidental Oil and Gas Corporation |
2006 |
2006 |
|
Production |
|
|
|
Odessagaz |
|
2013 |
|
|
|
|
Distribution |
OGX Petroleo e Gas Ltda |
|
2013 |
|
Production |
|
|
|
Oil and Natural Gas Corporation Ltd. (ONGC) |
|
2007 |
|
Production |
Gathering, Boosting, and Processing |
|
|
Oklahoma Natural Gas (a division of ONE Gas, Inc.) |
2008 |
|
|
|
|
|
Distribution |
ONE Gas, Inc |
|
|
2016 |
|
|
|
Distribution |
ONEOK Partners |
2000 |
|
|
|
Gathering, Boosting, and Processing |
Transmission and Storage |
|
Orange and Rockland Utilities, Inc. |
1994 |
|
2016 |
|
|
|
Distribution |
Pacific Gas & Electric Company |
1994 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
PECO Energy Company |
1995 |
|
|
|
|
|
Distribution |
Peoples Gas Light and Coke Company |
|
|
2016 |
|
|
|
Distribution |
Peoples Natural Gas, LLC |
|
|
2016 |
|
|
|
Distribution |
Petronet LNG Limited |
|
2012 |
|
|
|
Transmission and Storage |
|
Piedmont Natural Gas Company, Inc. |
2001 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
Pioneer Natural Resources USA, Inc. |
2000 |
|
|
|
Gathering, Boosting, and Processing |
|
|
PT Pertamina EP, Aset 3 |
|
2014 |
|
Production |
|
|
|
PTT |
|
2013 |
|
Production |
|
|
|
Public Service Electric and Gas Company (PSE&G) |
1993 |
|
2016 |
|
|
|
Distribution |
Puget Sound Energy |
|
|
2016 |
|
|
Transmission and Storage |
Distribution |
Questar Gas Company |
|
|
2016 |
|
|
|
Distribution |
Quicksilver Resources |
2003 |
|
|
Production |
|
|
|
Rochester Gas & Electric Corporation |
1994 |
|
|
|
|
|
Distribution |
San Diego Gas and Electric |
|
|
2016 |
|
|
Transmission and Storage |
Distribution |
Seneca Resources Corporation |
2015 |
|
|
Production |
|
|
|
Shell Exploration & Production Company |
1995 |
|
|
Production |
|
|
|
South Carolina Electric & Gas Company (a SCANA Corporation Company) |
1996 |
|
|
|
|
|
Distribution |
South Jersey Gas |
|
|
2016 |
|
|
|
Distribution |
Southern California Gas Company |
1993 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
Southern Company Gas |
1993 |
|
2016 |
|
|
|
Distribution |
Southern Connecticut Gas Company |
2007 |
|
|
|
|
|
Distribution |
Southern Natural Gas Company (An El Paso Transmission Company) |
1993 |
|
|
|
|
Transmission and Storage |
|
Southwest Gas Corporation |
1997 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
Southwestern Energy Company |
2005 |
|
2016 |
Production |
|
|
|
Spectra Energy Transmission |
2000 |
|
|
|
|
Transmission and Storage |
|
Spire |
2007 |
|
2016 |
|
|
|
Distribution |
STAR Energy (Kakap) Ltd. |
|
2011 |
|
Production |
|
|
|
Summit Utilities, Inc. |
|
|
2016 |
|
|
|
Distribution |
Surtigas S.A., E.S.P. |
|
2014 |
|
|
|
|
Distribution |
Targa Resources, Inc. |
2000 |
|
|
|
Gathering, Boosting, and Processing |
|
|
TECO Peoples Gas |
|
|
2016 |
|
|
|
Distribution |
Tennessee Gas Pipeline Company (An El Paso Transmission Company) |
1993 |
|
|
|
|
Transmission and Storage |
|
Texas Gas Services (a division of ONE Gas, Inc.) |
2008 |
|
|
|
|
|
Distribution |
Torch Energy |
2003 |
|
|
Production |
|
|
|
TransCanada |
|
2006 |
|
|
|
Transmission and Storage |
|
TransCanada Pipelines, Ltd. |
|
|
2016 |
|
|
Transmission and Storage |
|
UGI Central Penn Gas |
2010 |
|
|
|
|
|
Distribution |
UGI Penn Natural Gas |
2010 |
|
|
|
|
|
Distribution |
UGI Utilities, Inc. |
1993 |
|
2016 |
|
|
|
Distribution |
UKRTRANSGAZ |
|
2014 |
|
|
|
Transmission and Storage |
|
Vectren |
|
|
2016 |
|
|
|
Distribution |
Vermont Gas |
2014 |
|
2016 |
|
|
Transmission and Storage |
Distribution |
VICO Indonesia |
|
2013 |
|
Production |
|
|
|
Washington Gas |
1993 |
|
2016 |
|
|
|
Distribution |
Western Gas Resources (a wholly owned subsidiary of Anadarko Petroleum Corporation) |
2001 |
|
|
|
Gathering, Boosting, and Processing |
|
|
Wexpro Company |
2014 |
|
|
Production |
|
|
|
Williams Gas Pipeline |
1993 |
|
|
|
|
Transmission and Storage |
|
Williams Gas Pipeline - Transco and Northwest Pipeline |
1993 |
|
|
|
|
Transmission and Storage |
|
Williams Production RMT Company |
2002 |
|
|
Production |
|
|
|
Xcel Energy |
2008 |
|
2016 |
|
|
|
Distribution |