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Exhibit 21.1


List of Subsidiaries

Name of Subsidiary
 
State of Organization
Crosstex Energy, Inc.   Delaware
Crosstex Energy, L.P.   Delaware
Acacia Natural Gas Corp I, Inc.   Texas
Devon Midstream Holdings, L.P.   Delaware
Devon Midstream Holdings GP, L.L.C.   Delaware
Acacia Natural Gas L.L.C.   Delaware
SWG Pipeline L.L.C.   Texas
Devon Midstream Services, L.L.C.   Texas
Crosstex Energy GP, LLC   Delaware
Crosstex Operating GP, LLC   Delaware
Crosstex Energy Services GP, LLC   Delaware
Crosstex Energy Services, L.P.   Delaware
Crosstex Energy Finance Corporation   Delaware
Crosstex Gulf Coast Marketing Ltd.   Texas
Crosstex CCNG Processing Ltd.   Texas
Crosstex Louisiana Energy, L.P.   Delaware
Crosstex Louisiana Gathering, LLC   Louisiana
Crosstex LIG, LLC   Louisiana
Crosstex Tuscaloosa, LLC   Louisiana
Crosstex LIG Liquids, LLC   Louisiana
Crosstex DC Gathering Company, J.V.   Texas
Crosstex North Texas Pipeline, L.P.   Texas
Crosstex North Texas Gathering, L.P.   Texas
Crosstex Processing Services, LLC   Delaware
Crosstex Pelican, LLC   Delaware
Crosstex NGL Marketing, L.P.   Texas
Crosstex NGL Pipeline, L.P.   Texas
Sabine Pass Plant Facility Joint Venture   Texas
Crosstex Permian, LLC   Texas
Crosstex Permian II, LLC   Texas
Crosstex ORV Holdings, Inc.   Delaware
Appalachian Oil Purchasers, LLC   Delaware
Kentucky Oil Gathering, LLC   Delaware
M&B Gas Services, LLC   Delaware
Ohio Oil Gathering II, LLC   Delaware
Ohio Oil Gathering III, LLC   Delaware
OOGC Disposal Company I, LLC   Delaware
West Virginia Oil Gathering, LLC   Delaware
XTXI Capital, LLC   Delaware



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List of Subsidiaries