Exhibit 22.01 LIST OF SUBSIDIARIES OF PACIFIC ENTERPRISES Burney Mountain Power Central Plants, Inc. Coalition Undertaking Remedial Efforts, Inc. EcoTrans Aftermarket Corporation EcoTrans OEM Corporation FTM Sports Corporation Landfill Control Technologies Mammoth Geothermal Company Mammoth Power Company Mt. Lassen Power Pacific Bio-Energy Company Pacific Energy Pacific Energy Resources Incorporated Pacific Enterprises Pacific Enterprises ABC Corporation Pacific Enterprises Commercial Loans, Inc. Pacific Enterprises Leasing Company Pacific Enterprises Oil Company Pacific Enterprises Oil Company (Canada) Pacific Enterprises Oil Company (USA) Pacific Enterprises Oil Company (Western) Pacific Enterprises Minerals Company Pacific Gas Gathering Company Pacific Geothermal Company Pacific Hydropower Company Pacific Interstate Company Pacific Interstate Mojave Company Pacific Interstate Offshore Company Pacific Interstate Transmission Company Pacific Interstate Transmission Company (Arctic) Paciifc Library Tower Pacific Lighting Corporation Pacific Lighting Gas Development Company Pacific Lighting Land Company Pacific Lighting Real Estate Group Pacific Offshore Pipeline Company Pacific Oroville Power, Inc. Pacific Penobscot Power Company Pacific Recovery Corporation Pacific Synthetic Fuel Company Pacific Western Resources Company Pacific Wood Fuels Company Pacific Wood Power Pay'n Save Drug Stores, Incorporated Penstock Power Company Presley ASW Finance Co., Inc. Presley Financial Corporation Presley-Home Mac Finance Co., Inc. Presley RAC Finance Co., Inc. Sabagli N.V. Southern California Gas Company Southern California Gas Tower Southern California Conservation Financing Company Western Power, Inc. 8309 Tujunga Avenue Corp.