Crimson Exploration Inc. Provides Woodbine and Buda Drilling Update

  Crimson Exploration Inc. Provides Woodbine and Buda Drilling Update

Business Wire

HOUSTON -- April 2, 2013

Crimson Exploration Inc. (NasdaqGM: CXPO) announced today the successful
completion of the Nevill-Mosley #1H (82.0% WI), its first Woodbine oil well in
the 2013 capital program, at a gross initial production rate of 1,164 Boepd,
or 1,021 barrels of oil, 77 barrels of natural gas liquids and 392 mcf, on a
42/64^th choke. The well was drilled to a total measured depth of 15,192 feet,
including a 6,041 foot lateral, and was completed using 22 stages of fracture
stimulation.

Approximately 1.7 miles east of the Nevill-Mosley, Crimson drilled the Mosley
B #1H well (82.8% WI), targeting the Woodbine formation, to a total measured
depth of 15,366 feet, including an approximate 6,050 foot lateral. Crimson
anticipates completing the well with approximately 22 stages of fracture
stimulation with first production expected towards the end of April.

The drilling rig has just moved one mile to the east of the Mosley B #1H to
the Payne B #1H (83.5% WI) well. The Payne B #1H, targeting the Woodbine
formation, is currently drilling at 2,300 feet toward a total measured depth
of 15,740 feet, including an estimated 6,600 foot lateral.

In Dimmit County, Texas, Crimson has received the drilling rig and is
preparing to spud the Beeler #2H well (50.0% WI) targeting the Buda formation.
The Beeler #2H will be drilled to an approximate total measured depth of
11,180 feet, including an approximate 4,000 foot lateral, with initial
production rates expected in May. This test represents Crimson’s first well
targeting the Buda formation.

Allan D. Keel, President and Chief Executive Officer, commented, “The initial
success of the Nevill-Mosley further validates the quality of assets Crimson
holds in the Woodbine formation. Since drilling our initial well in March
2012, the Mosley #1H, Crimson has reduced completed well costs by
approximately 34% equating to significant additional net present value to the
Company. We plan to drill at least five additional wells in the Force area in
2013 and expect to achieve continued cost and operational efficiencies. We are
also excited to begin our Buda program in South Texas, which combined with
continued success in Madison and Grimes counties, will lead to an increase in
shareholder value.”

Crimson Exploration is a Houston, TX-based independent energy company engaged
in the exploitation, exploration, development and acquisition of crude oil and
natural gas, primarily in the onshore Gulf Coast regions of the United States.
The Company currently owns approximately 95,000 net acres onshore in Texas,
Louisiana, Colorado and Mississippi, including approximately 19,000 net acres
in Madison and Grimes counties in Southeast Texas, approximately 8,600 net
acres in the Eagle Ford Shale in South Texas, approximately 10,000 net acres
in the DJ Basin of Colorado, and approximately 4,800 net acres in the
Haynesville Shale and Mid-Bossier gas plays and James Lime gas/liquids play in
East Texas.

Additional information on Crimson Exploration Inc. is available on the
Company's website at http://crimsonexploration.com.

This press release includes “forward-looking statements” as defined by the
Securities and Exchange Commission (“SEC”) and applicable securities laws.
Such statements include those concerning Crimson’s strategic plans,
expectations and objectives for future operations. All statements included in
this press release that address activities, events or developments that
Crimson expects, believes or anticipates will or may occur in the future are
forward-looking statements. These statements are based on certain assumptions
Crimson made based on its experience and perception of historical trends,
current conditions, expected future developments and other factors it believes
are appropriate under the circumstances. Such statements are subject to a
number of assumptions, risks and uncertainties, many of which are beyond
Crimson’s control. Statements regarding future production, revenue, cash flow
operating results, leverage, drilling rigs operating, drilling locations,
funding, derivative transactions, pricing, operating costs and capital
spending, tax rates, and descriptions of our development plans are subject to
all of the risks and uncertainties normally incident to the exploration for
and development and production of oil and gas. These risks include, but are
not limited to, commodity price changes, inflation or lack of availability of
goods and services, environmental risks, the proximity to and capacity of
transportation facilities, the timing of planned capital expenditures,
uncertainties in estimating reserves and forecasting production results,
operating and drilling risks, regulatory changes and the potential lack of
capital resources. All forward-looking statements are based on our forecasts
for our existing operations and do not include the potential impact of any
future acquisitions. Investors are cautioned that any such statements are not
guarantees of future performance and that actual results or developments may
differ materially from those projected in the forward-looking statements.
Please refer to our filings with the SEC, including our Form 10-K for the year
ended December 31, 2012, and subsequent filings for a further discussion of
these risks. Existing and prospective investors are cautioned not to place
undue reliance on forward-looking statements, which speak only as of the date
hereof. We undertake no obligation to publicly update or revise any
forward-looking statements after the date they are made, whether as a result
of new information, future events or otherwise.

Contact:

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