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EXHIBIT 21
UGI CORPORATION SUBSIDIARIES
STATE OF
SUBSIDIARY INCORPORATION OWNERSHIP
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AMERIGAS, INC. PA 100%
FOUR FLAGS DRILLING COMPANY, INC. PA 100%
Four Flags Holding Company DE 100%
AMERIGAS PROPANE, INC.(1) PA 100%
AmeriGas Partners, L.P. DE (2)
AmeriGas Finance Corp. DE 100%
AmeriGas Propane, L.P. DE (3)
AmeriGas Propane Parts & PA 100%
Service, Inc.
Northwest LPG Supply Ltd. Canada 100%
Petrolane Offshore Limited Bermuda 100%
Petrolane Incorporated PA 100%
AmeriGas Technology Group, Inc. PA 100%
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ASHTOLA PRODUCTION COMPANY PA 100%
CRYOTEX, INCORPORATED DE 100%
KEYSTONE OILFIELD SUPPLY CO. PA 100%
UGI ETHANOL DEVELOPMENT CORPORATION PA 100%
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NORTHFIELD HOLDING COMPANY DE 100%
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UGI ENTERPRISES, INC. PA 100%
UGI ENERGY SERVICES, INC. PA 100%
Energy Services Holding Company DE 100%
UGI INTERNATIONAL ENTERPRISES, INC. PA 100%
UGI BLACK SEA ENTERPRISES, INC. PA 100%
UGI POWER SUPPLY, INC. PA 100%
UGI INTERNATIONAL (CHINA), INC. DE 100%
UGI INTERNATIONAL (ROMANIA), INC. PA 100%
UGI ROMANIA, INC. PA 100%
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UGI PROPERTIES, INC. PA 100%
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UGI UTILITIES, INC. PA 100%
UGI DEVELOPMENT COMPANY PA 100%
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UNITED VALLEY INSURANCE COMPANY VT 100%
(1) General Partner of AmeriGas Partners, L.P. and AmeriGas Propane, L.P.,
Delaware limited partnerships.
(2) AmeriGas Propane, Inc. owns 100% of the general partnership interest and
38.5% of the limited partnership interest in AmeriGas Partners, L.P.;
Petrolane Incorporated owns 18.5% of the limited partnership interest in
AmeriGas Partners, L.P.
(3) AmeriGas Propane, Inc. owns 100% of the general partnership interest in
AmeriGas Propane, L.P.; AmeriGas Partners, L.P. owns 100% of the
limited partnership interest in AmeriGas Propane, L.P.