Crimson Exploration Announces Third Quarter 2012 Earnings Release and Conference Call Schedule

  Crimson Exploration Announces Third Quarter 2012 Earnings Release and
  Conference Call Schedule

Business Wire

HOUSTON -- November 01, 2012

Crimson Exploration Inc. (NasdaqGM:CXPO) today announced it expects to issue
its third quarter 2012 earnings press release after the market close on
Wednesday, November 7, 2012. In conjunction with the release, Crimson will
conduct a conference call to discuss contents of that release on Thursday,
November 8, 2012 at 8:30am Central Standard Time.

Those interested in participating in the earnings conference call may do so by
calling the following phone number: 888-359-3627, (International 719-325-2484)
and entering the following participation code 7747182. Areplay of the call
will be available from November 8, 2012 at 11:30am CST through November 15,
2012 at 11:30am CST by dialing toll free 888-203-1112, (International
719-457-0820) and asking for replay ID code7747182.

Crimson Exploration is a Houston, TX-based independent energy company engaged
in the acquisition, development, exploitation and production of crude oil and
natural gas, primarily in the onshore Gulf Coast regions of the United States.
The Company owns and operates conventional properties in Texas, Louisiana,
Colorado and Mississippi, including approximately 18,500 net acres in Madison
and Grimes counties in Southeast Texas, approximately 8,200 net acres in the
Eagle Ford Shale in South Texas, approximately 11,000 net acres in the Denver
Julesburg Basin of Colorado, and approximately 5,700 net acres in the
Haynesville Shale, Mid-Bossier, and James Lime plays in San Augustine and
Sabine counties in East Texas.

Additional information on Crimson Exploration Inc. is available on the
Company's website at


Crimson Exploration Inc.
E. Joseph Grady, 713-236-7400
Senior Vice President and Chief Financial Officer
Josh Wannarka, 713-236-7400
Manager of Investor Relations and FP&A
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