Sept 1 (Reuters) - PostRock Energy Corp PSTR.O :
* Announces appointment of interim president and CEO
* Says Terry W. Carter has retired from his position as the company's president
and chief executive officer
* Board has elected Clark Edwards, Postrock'S current vice president of
Operations, as interim president and chief executive officer
* Says carter is simultaneously stepping down as director and board has elected
edwards to take his place on board
* Source text for Eikon ID:nGNXVEILMa
* Further company coverage PSTR.O
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