* Talks are to sell portion of 20 pct stake in Athabasca
State-run India company reported to approach Marathon
Oct 24 (Reuters) - Marathon Oil Corp said on Wednesday it is in negotiations to sell a portion of its 20 percent stake in the Athabasca Oil Sands Project in Canada as part of a strategy to shed less profitable assets.
Marathon and a number of other exploration and production companies, including ConocoPhillips, have put billions of dollars of oil and gas properties up for sale in a bid to focus capital on projects that generate higher returns.
No sale of the non-operated Athabasca interest can be assured, Houston-based Marathon said.
Earlier this month, sources with knowledge of the matter told Reuters that Indian state-run exploration company Oil and Natural Gas Corp planned to approach Marathon about buying half of its interest in the Athabasca Oil Sands Project in northern Alberta..
A spokeswoman for Marathon declined to comment on the oil sands negotiations.
Marathon, which spun off its refining business last year, has said it expects to raise up to $3 billion in asset sales through 2013. So far, it said, it has agreements totaling $1.1 billion.
That figure includes the pending sale of its Alaska Cook Inlet assets for $375 million to privately held Hilcorp. Also for sale are 100,000 ``non-core'' acres in the Eagle Ford Basin in South Texas, where Marathon is drilling for oil. .
Shares of Marathon rose 10 cents to $29.66 in morning trade on the New York Stock Exchange.