PostRock Announces Year-End Earnings Call

PostRock Announces Year-End Earnings Call

OKLAHOMA CITY, Feb. 27, 2013 (GLOBE NEWSWIRE) -- PostRock Energy Corporation
(Nasdaq:PSTR) announced that it will host its quarterly webcast and conference
call on Thursday, March 7, 2013 at 10:00 a.m. Central Time. The live webcast
will be accessible on the 'Investors' page at www.pstr.com, where it will also
be available for replay. The conference call number for participation is (866)
516-1003.

About PostRock Energy Corporation

PostRock Energy Corporation is engaged in the acquisition, exploration,
development, production and transportation of oil and natural gas, primarily
in the Cherokee Basin of Kansas and Oklahoma. The Company owns and operates
over 3,000 wells and nearly 2,200 miles of gas gathering lines in the
Basin.It also owns and operates minor oil producing properties in Oklahoma
and oil and gas producing properties in the Appalachian Basin.

The PostRock Energy Corp. logo is available at
http://www.globenewswire.com/newsroom/prs/?pkgid=7221

CONTACT: Company Contact:
         North Whipple
         Director, Finance & Investor Relations
         (405) 702-7423

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