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Exhibit 21.1

List of Subsidiaries

Name of Subsidiary

  State of

Crosstex Energy, L.P.   Delaware
Crosstex Operating GP, LLC   Delaware
Crosstex Energy Services GP, LLC   Delaware
Crosstex Energy Services, L.P.   Delaware
Crosstex Pipeline, LLC   Texas
Crosstex Pipeline Partners, L.P.   Texas
Crosstex Gulf Coast Transmission Ltd.   Texas
Crosstex Gulf Coast Marketing Ltd.   Texas
Crosstex CCNG Gathering, Ltd.   Texas
Crosstex CCNG Marketing, Ltd.   Texas
Crosstex CCNG Transmission, Ltd.   Texas
Crosstex CCNG Processing, Ltd.   Texas
Crosstex Treating Services, L.P.   Delaware
Crosstex Alabama Gathering System, L.P.   Delaware
Crosstex Mississippi Industrial Gas Sales, L.P.   Delaware
Crosstex Mississippi Pipeline, L.P.   Delaware
Crosstex Seminole Gas, L.P.   Delaware
Crosstex Acquisition Management, L.P.   Delaware
Crosstex Louisiana Energy, L.P.   Delaware
LIG Chemical GP, LLC   Delaware
LIG Chemical, L.P.   Delaware
LIG Liquids Holdings, L.P.   Delaware
Crosstex LIG, LLC   Louisiana
Crosstex Tuscaloosa, LLC   Louisiana
Crosstex LIG Liquids, LLC   Louisiana
Crosstex DC Gathering Company, J.V.   Texas


List of Subsidiaries