X0303 4 2009-12-07 1 0001364541 EAGLE ROCK ENERGY PARTNERS L P EROC 0001446972 Clamurro Gary D EAGLE ROCK ENERGY PARTNERS, L.P. 16701 GREENSPOINT PARK DRIVE, SUITE 200 HOUSTON TX 77060 0 1 0 0 VP & Controller, Mids. & Corp. Common Units Representing Limited Partner Interests 21000 D Effective as of December 7, 2009, the reporting person is transitioning into a new position with the company and is no longer serving as Vice President & Controller, Midstream and Corporate of Eagle Rock Energy G&P, LLC, the general partner of Eagle Rock Energy GP, L.P. which is the general partner of Eagle Rock Energy Partners, L.P. /s/ Gary D. Clamurro 2009-12-07