X0306 4 2012-12-12 0 0001361937 EV Energy Partners, LP EVEP 0001302312 EnCap Energy Capital Fund V L P 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 1 0 0 0 0001376870 EnCap Equity Fund V GP, L.P. 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 0 1 Beneficial Owner 0001290910 EnCap Investments L.P. 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 0 1 Beneficial Owner 0001290912 RNBD GP LLC 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 0 1 Beneficial Owner 0001290911 EnCap Investments GP, L.L.C. 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 0 1 Beneficial Owner 0001167138 MILLER DAVID B 3811 TURTLE CREEK BOULEVARD SUITE 1000 DALLAS TX 75219 0 0 0 1 Beneficial Owner 0001229915 ZORICH ROBERT L 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 0 1 Beneficial Owner 0001142791 PHILLIPS D MARTIN 1100 LOUISIANA SUITE 4900 HOUSTON TX 77002 0 0 0 1 Beneficial Owner Class B Units 2012-12-12 4 J 0 513607 0 D 0 D Common Units 2012-12-12 4 J 0 513607 0 A 515699 D Upon the election of EnCap Energy Capital Fund V, L.P. on December 12, 2012, the Class B Units were converted on a unit for unit basis into Common Units. Each of the reporting persons disclaims beneficial ownership in excess of their respective pecuniary interest in such securities. This report is filed in connection with the Form 4 filed today by Gary R. Petersen. EnCap Energy Capital Fund V, LP, by EnCap Equity Fund V GP, LP, its general partner, by EnCap Investments LP, its general partner, by EnCap Investments GP, LLC, its general partner, by /s/ Gary R. Petersen, Senior Managing Director 2012-12-14 EnCap Equity Fund V GP, LP, by EnCap Investments LP, its general partner, by EnCap Investments GP, LLC, its general partner, by /s/ Gary R. Petersen, Senior Managing Director 2012-12-14 EnCap Investments LP, by EnCap Investments GP, LLC, its general partner, by /s/ Gary R. Petersen, Senior Managing Director 2012-12-14 EnCap Investments GP, LLC, by /s/ Gary R. Petersen, Senior Managing Director 2011-12-14 RNBD GP LLC, by /s/ D. Martin Phillips, Member 2012-12-14 /s/ David B. Miller 2012-12-14 /s/ Robert L. Zorich 2012-12-14 /s/ D. Martin Phillips 2012-12-14