CALGARY, ALBERTA–(Marketwire – March 11, 2010) – TransCanada Corporation (TSX:TRP), (NYSE:TRP) (TransCanada) today announced the National Energy Board (NEB) has approved the company’s application to construct and operate the Canadian portion of the Keystone Gulf Coast Expansion Project. The NEB stated in its release that it found, “the proposed pipeline to be in the public interest and accepted that the project would connect a large, long term and strategic market for Western Canadian crude oil with the U.S. Gulf Coast in a manner that would bring economic and other benefits to Canadians.”

HOUSTON, TX–(Marketwire – March 11, 2010) –  ERHC Energy Inc. ( OTCBB : ERHE ), a publicly traded American company with oil and gas assets in the highly prospective Gulf of Guinea off the coast of West Africa, today announced that its Annual Shareholders Meeting will be held at 3:00 p.m. Central Time on April 27, 2010

Massey Energy Co. said it is pleased the West Virginia Supreme Court will not reconsider a November decision that favored the company.

CALGARY, ALBERTA–(Marketwire – March 10, 2010) – Peyto Energy Trust (TSX:PEY.UN) (“Peyto” or the “Trust”) is pleased to present the operating and financial results for the fourth quarter and 2009 fiscal year. In a year of unprecedented financial turmoil, Peyto’s industry leading cost structure, top quality assets and disciplined capital investment strategy delivered unitholders a 74% operating margin(1), 56% profit margin(2), 12% return on capital employed, and a 28% return on equity. The following summarizes Peyto’s accomplishments in 2009:

CALGARY, ALBERTA–(Marketwire – March 10, 2010) – Essential Energy Services Trust (TSX:ESN.UN) (“Essential” or the “Trust”) announces 2009 fourth quarter and year end results. H

CALGARY, ALBERTA–(Marketwire – March 10, 2010) – Savanna Energy Services Corp. (“Savanna” or “the Company”) (TSX:SVY) is an oilfield services company operating throughout North America.

CALGARY, ALBERTA–(Marketwire – March 10, 2010) – Petrobank Energy and Resources Ltd. (“Petrobank” or the “Company”) (TSX:PBG) is pleased to announce year end reserves and an operational update of our Heavy Oil Business Unit (“HBU”). A

New Processing Technology Will Allow for Additional Efficiency and Cleaner Energy Production of Plants

VANCOUVER, BRITISH COLUMBIA–(Marketwire – March 10, 2010) - Altima Resources Ltd.

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