Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Partners of
Crosstex Energy, L.P.:
We consent to the use of our reports dated March 13, 2006, with respect to the consolidated
balance sheets of Crosstex Energy, L.P. and subsidiaries as of December 31, 2005 and 2004, and the
related consolidated statements of operations, changes in partners equity, comprehensive income,
and cash flows for each of the years in the three-year period ended December 31, 2005, and all
related financial statement schedules, managements assessment of the effectiveness of internal
control over financial reporting as of December 31, 2005 and the effectiveness of internal control
over financial reporting as of December 31, 2005, incorporated herein by reference, and to the
reference to our firm under the heading Experts in the prospectus.
Our report dated March 13, 2006, on managements assessment of the effectiveness of internal
control over financial reporting and the effectiveness of internal control over financial reporting
as of December 31, 2005, contains an explanatory paragraph that states that the Partnership
acquired CFS Louisiana Midstream Company and El Paso Dauphin Island Company, L.L.C. during 2005,
and management excluded from its assessment of the effectiveness of the Partnerships internal
control over financial reporting as of December 31, 2005 any internal control evaluation over
financial reporting associated with CFS Louisiana Midstream Company and El Paso Dauphin Island
Company, L.L.C.s total assets of $488.2 million and total revenues of $66.3 million included in
the consolidated financial statements of Crosstex Energy, L.P. and subsidiaries as of and for the
year ended December 31, 2005. Our audit of internal control over financial reporting of Crosstex
Energy, L.P. also excluded an evaluation of the internal control over financial reporting of CFS
Louisiana Midstream Company and El Paso Dauphin Island Company, L.L.C.
KPMG LLP
Dallas, Texas
July 18, 2006