X0305 4 2012-04-26 0 0001092914 ATLAS PIPELINE PARTNERS LP APL 0001168756 COHEN JONATHAN Z 1845 WALNUT STREET 10TH FLOOR PHILADELPHIA PA 19103 1 1 0 0 Vice Chairman Common Units 2012-04-26 4 A 0 100000 A 153477 D The reporting person is a participant in the Atlas Pipeline Partners, L.P. (the "Partnership") 2010 Long Term Incentive Plan (the "Plan"). The reporting person received 100,000 phantom units, with distribution equivalent rights, under the Plan on April 26, 2012. Each phantom unit represents the right to receive, upon vesting, one common unit of limited partners interest of the Partnership. The phantom units in the Plan vest 25% per year. The units are receivable without additional consideration. 100,000 of these units remain subject to vesting schedules. Gerald R. Shrader, Attorney-in-Fact 2012-04-27