TNK-BP said Thursday that its proved oil and gas reserves grew by 2.4% last year to 8.794 billion boe on Dec. 31, 2010, ac- cording to an audit carried out by DeGoly- er and MacNaughton under US Securities and Exchange Commission (SEC) method- ology on a life-of-field (LOF) basis. This represents a reserve-replacement ratio of 134%, it added.
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