VIA U.S. MAIL AND FACSIMILE
September 27, 2010
Mr. Sirimal R. Mukerjee
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549
| Re: | Correspondence from you dated September 24, 2010 | |
| Constellation Energy Partners LLC | ||
| Form 10-K for Fiscal Year Ended December 31, 2009 | ||
| Filed February 25, 2010 | ||
| File No. 1-33147 |
Dear Mr. Mukerjee:
This letter is in response to your correspondence dated September 24, 2010, concerning the filing listed above for Constellation Energy Partners LLC. In that letter, you asked that we amend our filing and respond to the comments within 10 business days or advise the staff when we will respond. We respectfully advise the staff that we do not expect to be in a position to respond within the 10 business day period and we anticipate that we will require additional time in order to respond fully to your letter. We currently expect to respond no later than October 15, 2010. In the meantime, please do not hesitate to contact me. I can be reached at (832) 308-3698.
| Sincerely, |
| /s/ Stephen R. Brunner |
| Stephen R. Brunner |
Cc:
Michael Hiney, CEP
Lisa J. Mellencamp, CEP
Scott Olson, Andrews Kurth LLP