ProSep Inc.

ProSep Inc.

March 05, 2009 23:59 ET

ProSep Signs $2.1 Million (U.S.) Contract with Whiting Petroleum

MONTREAL, March 5 - ProSep Inc. (TSX: PRP), dedicated to providing
process solutions to the oil and gas industry, announced today it was awarded
a $2.1 million (U.S.) contract by Whiting Petroleum to provide an additional
membrane unit to increase gas treatment capacity at their Wickett CO2 Removal
Facility located in West Texas.

"Our Houston team is focused on delivering quality and their ability to
build strong client relationships has been instrumental to our growing
success," said Jacques L. Drouin, President and CEO of ProSep Inc. "Our
group's expertise, combined with the modularity of our membrane technology,
allows us to seamlessly retrofit installed equipment and quickly increase
treatment capacity, an important cost-benefit for enhanced-oil-recovery
activities."

Whiting Petroleum's Wickett facility recovers CO2 from high-CO2
associated gas for enhanced-oil-recovery re-injection. The membrane unit
currently operating at Whiting Petroleum's West Texas treatment facility was
provided by ProSep in 2006. As Whiting Petroleum's production grew by 50%,
additional treating capacity is required. With this expansion equipment,
treatment capacity will increase from 40 MMSCFD to 60 MMSCFD. Delivery is
scheduled for the third quarter of 2009.

ProSep's sales backlog totals approximately $43 million.

About Whiting Petroleum Corp.

Whiting Petroleum Corporation, a Delaware corporation, is an independent
oil and gas company that acquires, exploits, develops and explores for crude
oil, natural gas and natural gas liquids primarily in the Permian Basin, Rocky
Mountain, Mid-Continent, Gulf Coast and Michigan regions of the United States.
The Company trades publicly under the symbol WLL on the New York Stock
Exchange.

About ProSep Inc.

ProSep Inc. is dedicated to providing process solutions to the oil and
gas industry. ProSep designs, develops, manufactures and commercializes
technologies to separate oil, water and gas generated by oil and gas
production. For more information, please visit www.prosepinc.com.

Caution concerning forward-looking statements

This press release contains forward-looking statements. Such statements
inherently involve numerous risks and uncertainties. Actual future results may
differ from the anticipated results expressed in the forward-looking
statements contained in this press release and ProSep does not undertake to
update this information. Investors are cautioned against placing undue
importance on forward-looking information contained herein and should consult
the final short form prospectus and the documents incorporated by reference
therein, which contain a more exhaustive analysis of risks and uncertainties
connected to ProSep's business.

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