Chesapeake Energy Corp (CHK.O) , which exited bankruptcy in February, is working with two banks on a potential sale of its oil-producing South Texas assets that could fetch as much as $2 billion, two sources familiar with the plan said. The launch of a formal sale process by the U.S. natural gas producer, however, could be delayed as it works through the exit of its Chief Executive Officer Doug Lawler, the sources said, declining to be identified as the plan is confidential. Chesapeake, which is the second largest U.S. shale gas producer according to energy analytics firm Enverus, declined to comment on the sale consideration. The assets, spread over 220,000 acres in the Eagle Ford shale basin, produced 84,000 barrels of oil equivalent per day in the fourth quarter and only […]