EXHIBIT 21.1

PG&E National Energy Group, LLC	Delaware
PG&E National Energy Group, Inc.	Delaware
PG&E Enterprises	California
PG&E National Energy Group Holdings Corporation	California
Properties Holdings, LLC	California
Gilia Enterprises	California
Marengo Ranch Joint Venture	California
Oat Creek Associates Joint Venture	California
DPR, Inc.	California
The Conaway Ranch Company	California
Conaway Conservancy Group Joint Venture	California
BPS I, Inc.	California
Alhambra Pacific Joint Venture	California
Valley Real Estate, Inc.	California
PG&E Generating Company, LLC	Delaware
PG&E Generating Energy Group, LLC	Delaware
PG&E Generating Energy Holdings, Inc.	Delaware
Spencer Station Power Corporation	Delaware
Spencer Station Generating Company, L.P.	Delaware
Badger Power Corporation	Delaware
Badger Generating Company, LLC	Delaware
MidColumbia Power Corporation	Delaware
MidColumbia Generating Company, LLC	Delaware
Black Hawk III Power Corporation	California
Lake Road Power I, LLC	Delaware
Harlan Power Corporation	California
Umatilla Generating Company, L.P.	Delaware
Morrow Power Corporation	Delaware
Morrow Generating Company, LLC	Delaware
Peach IV Power Corporation	Delaware
Lake Road Power II, LLC	Delaware
Lake Road Generating Company, L.P.	Delaware
Juniper Power Corporation	Delaware
Plover Power Corporation	California
Beech Power Corporation	Delaware
Mantua Creek Generating Company, L.P.	Delaware
Mantua Creek Urban Renewal, L.P.	Delaware
First Arizona Land Corporation	Delaware
First California Land Corporation	Delaware
PG&E Generating New England, Inc.	Delaware
PG&E Generating New England, LLC	Delaware
USGen New England, Inc.	Delaware
First Massachusetts Land Company, LLC	Delaware
USGen Services Company, LLC	Delaware

Attala Power Corporation	Delaware
Attala Generating Company, LLC	Delaware
Attala Energy Company, LLC	Delaware
Kentucky Hydro Holdings, LLC	Delaware
San Gorgonio Power Corporation	Delaware
Mountain View Power Partners, LLC	Delaware
Mountain View Power Partners II, LLC	Delaware
GenHoldings I, LLC	Delaware
Osprey Power Corporation	California
Magnolia Power Corporation	Delaware
Millennium Power Partners, L.P.	Delaware
Black Hawk Power Corporation	California
Peach I Power Corporation	Delaware
Athens Generating Company, L.P.	Delaware
Harquahala Power Corporation	Delaware
Harquahala Generating Company, LLC	Delaware
Long Creek Power Corporation	Delaware
Long Creek Generating Company, LLC	Delaware
La Paloma Power Corporation	Delaware
La Paloma Generating Company, LLC	Delaware
Liberty Generating Corporation	Delaware
Liberty Generating Company, LLC	Delaware
Liberty Urban Renewal, LLC	Delaware
Otay Mesa Power Corporation	Delaware
Bluebonnet Power Corporation	Delaware
Bluebonnet Generating Company, LLC	Delaware
Meadow Valley Power Corporation	Delaware
Meadow Valley Generating Company, LLC	Delaware
Madison Wind Power Corporation	Delaware
Madison Windpower LLC	Delaware
Okeechobee Power Corporation	Delaware
Okeechobee Generating Company, LLC	Delaware
PG&E Dispersed Power Corporation	Delaware
PG&E Dispersed Generating Company, LLC	Delaware
Plains End, LLC	Delaware
Covert Power Corporation	Delaware
Covert Generating Company, LLC	Delaware
Goose Lake Power Corporation	Delaware
Goose Lake Generating Company, LLC	Delaware
White Pine Generating Company, LLC	Delaware
PG&E Generating Power Group, LLC	Delaware
Aplomado Power Corporation	California
Beale Generating Company	Delaware
Indian Orchard Generating Company, Inc.	Delaware
MASSPOWER, L.L.C.	Delaware

MASSPOWER	Massachusetts
JMC Altresco, Inc.	Colorado
Altresco, Inc.	Colorado
Berkshire Pittsfield, Inc.	Colorado
Berkshire Feedline Acquisition Limited Partnership	Massachusetts
Pittsfield Partners, Inc.	Colorado
Pittsfield Generating Company, L.P.	Delaware
JMC Iroquois, Inc.	Delaware
Iroquois Gas Transmission System, L.P.	Delaware
JMC Selkirk Holdings, Inc.	Delaware
JMC Selkirk, Inc.	Delaware
Selkirk Cogen Partners, L.P.	Delaware
Selkirk Cogen Funding Corporation	Delaware
PentaGen Investors, L.P.	Delaware
JMCS I Holdings, Inc.	Delaware
Orchard Gas Corporation	Delaware
Mason Generating Company	Delaware
J. Makowski Associates, inc	Massachusetts
Eagle Power Corporation	California
Granite Generating Company, L.P.	Delaware
Granite Water Supply Company, Inc.	Delaware
Keystone Cogeneration Company, L.P.	Delaware
Keystone Urban Renewal Limited Partnership	Delaware
Logan Generating Company, L.P.	Delaware
Larkspur Power Corporation	California
Buckeye Power Corporation	Delaware
Hermiston Generating Company, L.P.	Delaware
Raptor Holdings Company	California
Gray Hawk Power Corporation	Delaware
Cedar Bay Cogeneration, Inc.	Delaware
Cedar Bay Generating Company, Limited Partnership	Delaware
PG&E Management Services Company	California
Toyan Enterprises	California
Indiantown Project Investment Partnership, L.P.	Delaware
Indiantown Cogeneration, L.P.	Delaware
Indiantown Cogeneration Funding Corporation	Delaware
Spruce Power Corporation	Delaware
Spruce Limited Partnership	Delaware
Colstrip Energy, Limited Partnership	Montana
Merlin Power Corporation	California
Fellows Generating Company, L.P.	Delaware
Pelican Power Corporation	California
Okeelanta Power Limited Partnership	Florida

Peregrine Power Corporation	California
Chambers Cogeneration, Limited Partnership	Delaware
Heron Power Corporation	California
Gator Generating Company, L.P.	Delaware
Jaeger Power Corporation	California
Northampton Generating Company, L.P.	Delaware
Northampton Fuel Supply Company, Inc.	Delaware
Northampton Water Supply, Inc.	Delaware
Falcon Power Corporation	California
Scrubgrass Power Corp.	Pennsylvania
Scrubgrass Generating Company, L.P.	Delaware
Clearfield Properties, Inc.	Delaware
Leechburg Properties, Inc.	Delaware
Eucalyptus Power Corporation	Delaware
Cooper’s Hawk Power Corporation	Delaware
Citrus Generating Company, L.P.	Delaware
Loon Power Corporation	Delaware
Iroquois Pipeline Investment, LLC	Delaware
PG&E Generating Services, LLC	Delaware
J. Makowski Pittsfield, Inc.	Delaware
J. Makowski Services, Inc.	Delaware
JMCS I Management, Inc.	Delaware
PG&E Construction Agency Services I, LLC	Delaware
PG&E Construction Agency Services II, LLC	Delaware
PG&E National Energy Group Construction Company, LLC	Delaware
NEG Construction Finance Company, LLC	Delaware
PTP Services, LLC	Delaware
PG&E Operating Services Holdings, Inc.	California
USOSC Holdings, Inc.	Delaware
PG&E Operating Services Company	California
USGen Holdings, Inc.	Delaware
PG&E National Energy Group Company	California
First Oregon Land Corporation	Delaware
Topaz Power Corporation	Delaware
Garnet Power Corporation	Delaware
Carneys Point Generating Company	Delaware
PG&E National Energy Group Acquisition Company, LLC	Delaware
PG&E Energy Trading Holdings, LLC	Delaware
PG&E Energy Trading Holdings Corporation	California
PG&E ET Investments Corporation	Delaware
PG&E Energy Trading – Power, L.P.	Delaware
PG&E ET Synfuel 166, LLC	Delaware
PG&E ET Synfuel #2, LLC	Delaware

PG&E International, Inc.	California
PG&E International Development Holdings, LLC	Delaware
Gannet Power Corporation	California
PG&E Overseas Holdings I, Ltd.	Cayman Islands
PG&E Overseas Holdings II, Ltd.	Labuan, Malaysia
PG&E Corporation Australian Holdings Pty Ltd.	Australia
PG&E Energy Trading Australia Pty Ltd.	Australia
PG&E Corporation Australia Pty Ltd.	Australia
Rocksavage Services I, Inc.	Delaware
PG&E Energy Trading – Gas Corporation	California
PG&E Energy Trading, Canada Corporation	Alberta, Canada
CEG Energy Options Inc.	Saskatchewan, Canada
True Quote LLC	Kentucky
Virtual Credit Services, LLC	Delaware
PG&E Overseas, Inc.	California
PG&E Overseas, Ltd.	Cayman Islands
PG&E Pacific I, Ltd.	Cayman Islands
PG&E Pacific II, ltd	Cayman Islands
Quantum Ventures	California
PG&E Energy Services Ventures, Inc.	Delaware
Barakat & Chamberlin, Inc.	California
Creston Financial Group, Inc.	California
Real Estate Energy Solutions, LLC	Delaware
PG&E Gas Transmission Corporation	California
PG&E Gas Transmission Holdings Corporation	California
North Baja Pipeline, LLC	Delaware
GTN Holdings LLC	Delaware
PG&E Gas Transmission, Northwest Corporation	California
Pacific Gas Transmission International, Inc.	California
Pacific Gas Transmission Company	California
Stanfield Hub Services, LLC	Washington
PG&E Gas Transmission Service Company LLC	Delaware