X0304 4 2012-01-13 0 0001361937 EV Energy Partners, LP EVEP 0001376869 EnCap V-B Acquisitions, L.P. 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 1 0 0 0 0001376863 EnCap V-B Acquisitions GP, LLC 1100 LOUISIANA STREET SUITE 4900 HOUSTON TX 77002 0 0 1 0 0001302313 EnCap Energy Capital Fund V-B L P 1100 LOUISIANA, SUITE 4900 HOUSTON TX 77002 0 0 1 0 Director by deputization 0001290910 EnCap Investments L.P. 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 1 0 0001290911 EnCap Investments GP, L.L.C. 1100 LOUISIANA STREET SUITE 4900 HOUSTON TX 77002 0 0 1 0 0001376870 EnCap Equity Fund V GP, L.P. 1100 LOUISIANA STREET SUITE 4900 HOUSTON TX 77002 0 0 1 0 0001142791 PHILLIPS D MARTIN 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 1 0 0001167138 MILLER DAVID B 3811 TURTLE CREEK BOULEVARD SUITE 1080 DALLAS TX 75219 0 0 1 0 0001229915 ZORICH ROBERT L 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 1 0 0001290912 RNBD GP LLC 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 1 0 Common Unit 2012-01-13 4 M 0 773 A 1657 D Phantom Unit 2012-01-13 4 M 0 166 D 2012-01-13 2012-01-13 Common Unit 166 165 D Phantom Unit 2012-01-13 4 M 0 276 D 2012-01-13 2012-01-13 Common Unit 276 553 D Phantom Unit 2012-01-13 4 M 0 331 D 2012-01-13 2012-01-13 Common Unit 331 995 D Each Phantom Unit was the economic equivalent of one EVEP common unit at the close of business on the vesting date. Each of the reporting persons disclaims beneficial ownership in excess of their respective pecuniary interest in such securities. EnCap V-B Acquisitions L.P. by EnCap V-B Acquisitions GP LLC its GP by EnCap Energy Capital Fund V-B, L.P. its memb by EnCap Equity Fund V GP, L.P. its GP by EnCap Investments L.P. its GP by EnCap Investments GP L.L.C. its GP by /s/ Gary Petersen, Sr.MD 2012-01-18 EnCap V-B Acquisitions GP LLC, by EnCap Energy Capital Fund V-B LP., its member, by EnCap Equity Fund V GP L.P., its GP, by EnCap Investments L.P., its GP, by EnCap Investments GP L.L.C., its GP, by /s/ Gary Petersen, Senior Managing Director 2012-01-18 EnCap Energy Capital Fund V-B L.P., by EnCap Equity Fund V GP L.P., its GP, by EnCap Investments L.P., its GP, by EnCap Investments GP L.L.C., its GP, by /s/ Gary Petersen, Senior Managing Director 2012-01-18 EnCap Equity Fund V GP L.P., by EnCap Investments L.P., its GP, by EnCap Investments GP L.L.C., its GP, by /s/ Gary Petersen, Senior Managing Director 2012-01-18 EnCap Investments L.P., by EnCap Investments GP L.L.C., its GP, by /s/ Gary Petersen, Senior Managing Director 2012-01-18 EnCap Investments GP L.L.C., by /s/ Gary Petersen, Senior Managing Director 2012-01-18 RNBD GP LLC, by /s/ D. Martin Phillips, Member 2012-01-18 /s/ David B. Miller 2012-01-18 /s/ Robert L. Zorich 2012-01-18 /s/ D. Martin Phillips 2012-01-18