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10-K/A - AMENDMENT NO. 1 TO FORM 10-K - Evolve Transition Infrastructure LPd457178d10ka.htm
EX-31.2 - EX-31.2 - Evolve Transition Infrastructure LPd457178dex312.htm

EXHIBIT 31.1

CONSTELLATION ENERGY PARTNERS LLC

CERTIFICATION

I, Stephen R. Brunner, certify that:

1. I have reviewed this Annual Report on Form 10-K/A of Constellation Energy Partners LLC; and

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

Date: April 18, 2013

/S/ STEPHEN R. BRUNNER

Stephen R. Brunner

Chief Executive Officer, Chief Operating Officer and President