Aug 2 (Reuters) - Oil Search Ltd OSH.AX :
* Says total e&p png limited (total) has become operator of the prl 15 joint venture, including the papua lng project
* Says operator transition agreement has been agreed between total and the former operator, interoil corporation
* Under this agreement, interoil will drill antelope 4 sidetrack well, which is expected to commence drilling shortly, on behalf of total, while total will operate antelope 6 well
* Source text for Eikon ID:nASX7qHD2j
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