Warne, 33, was given a contract and will be paid on a prorata basis when his ban ends on Feb . 10.
But Loews will be subject to the prorata provisions of the offer and will therefore be unlikely to sell all of its holdings for $ 325 a share.
OPEC's new production ceiling is 24.5 million barrels a day and will be shared on a prorata basis among its 10 members other than Iraq.
Despite the doping ban, Warne was given one of the Australian Cricket Board's 25 elite contracts on Wednesday, although national administrators said he wouldn't be paid during the period of his ban and would receive a prorata deal on his return to cricket.