PARIS, Jan 10 (Reuters) - France's TotalEnergies said it had agreed to increase its stakes in Namibia's offshore oil blocks 2913B and 2912, buying respectively an extra 10.5% and a further 9.39% in them from Impact Oil and Gas Namibia Limited.

TotalEnergies will now own a 45.25% stake in block 2913B containing the Venus oilfield discovery, and a 42.5% stake in block 2912, TotalEnergies said on Wednesday. (Reporting by Sudip Kar-Gupta, Editing by Louise Heavens)