http://www.english.hadhramaut.info Yemen offers 2.5M Bbl Masila crude for Sep. in tender [The Source: LONDON/hadhramaut/.info/sabanews.net - 09/07/2010] Yemen General Corp. for Oil and Gas has floated a tender offering 2.5 million barrels of Masila crude for September loading. The company didn't offer any Marib Light for September loading, an economic source said on Friday.The tender will close later Friday, but bids will remain valid until Monday. Last month, the company offered 3.25 million barrels of Masila crude for August loading in tender, but only awarded 2 million barrels to Unipec U.K. at a premium of 36 cents a barrel to Dated Brent.Yemen's domestic refiner Aden Refinery Co. bought 2.4 million barrels of Marib Light for August loading at parity to Dated Brent.