X0306 4 2013-05-10 0 0001473061 PostRock Energy Corp PSTR 0000935356 EDELMAN THOMAS J POSTROCK ENERGY CORPORATION 210 PARK AVE., STE. 2750 OKLAHOMA CITY OK 73102 1 0 0 0 Phantom Stock 2013-05-10 4 A 0 33557 1.49 A Common Stock 33557 33557 D Each share of phantom stock is issued under the issuer's deferred compensation plan and is the economic equivalent of one share of common stock. The shares of phantom stock become payable, in cash or common stock, at the election of the reporting person, upon the reporting person's termination of service as a director or, if earlier, December 15, 2017. Thomas Edelman, by Stephen L. DeGiusti, Power of Attorney 2013-05-14