X0202 4 2006-10-26 0 0001361937 EV Energy Partners, LP EVEP 0001376869 EnCap V-B Acquisitions, L.P. 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 1 0 0 0 0001376863 EnCap V-B Acquisitions GP, LLC 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 GP of EnCap V-B Acquisitions L 0001302313 EnCap Energy Capital Fund V-B L P 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 Sole member of EnCap V-B Acqui 0001376870 EnCap Equity Fund V GP, L.P. 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 GP of EnCap Energy Capital Fun 0001290910 EnCap Investments L.P. 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 GP of EnCap Equity Fund V GP L 0001290911 EnCap Investments GP, L.L.C. 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 GP of EnCap Investments LP 0001290912 RNBD GP LLC 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 Member of EnCap Investments GP 0001167138 MILLER DAVID B 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 Member of RNBD GP LLC 0001229915 ZORICH ROBERT L 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 Member of RNBD GP LLC 0001142791 PHILLIPS D MARTIN 1100 LOUISIANA SUITE 3150 HOUSTON TX 77002 0 0 0 1 Member of RNBD GP LLC Common Units 2006-10-26 4 S 0 28449 20 D 10464 D EnCap V-B Acquisitions LP by EnCap V-B Acquisitions GP LLC its GP by EnCap Energy Capital Fund V-B LP its member by EnCap Equity Fund V GP LP its GP by EnCap Investments LP its GP by EnCap Investments GP LLC its GP by /s/ Gary R Petersen, Sr. Mg. Dr. 2006-10-30