Titan Energy 8-K/A Statements of Revenues and Direct Operating Expenses

Exhibit 23.1

CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS

We consent to the incorporation by reference in the registration statements on Form S-8 (No. 333-180209), Form S-3(No. 333-182616, No. 333-183995 and No. 333-193238), Form S-3ASR (No. 333-193727) and Form S-4 (No. 333-189741 and No. 333-194595) of Atlas Resource Partners, L.P. of our report dated June 30, 2014, with respect to the Statement of Revenues and Direct Operating Expenses of the Oil and Gas Properties under Contract for Purchase by ARP Rangely Production, LLC from Merit Energy for the year ended December 31, 2013 which report appears in the Current Report on Form 8-K/A of Atlas Resource Partners, L.P. filed on August 7, 2014.

/s/ KPMG LLP

Dallas, Texas

August 7, 2014