Houston-based private equity oil and gas firm EnerVest Ltd. has announced a host of leadership and management changes on the heels of selling its South Texas Division for $2.66 billion.

Judson “Jud” Walker is the new president of EnerVest Ltd. effective immediately, according to an Aug. 21 press release. He replaces Ken Mariani, who left to become the president and CEO of Houston-based Amplify Energy Corp. (OTCQX: AMPY) in May, per a separate press release from Amplify. Marianai had been president…

Houston Biz Journal
Houston-based energy PE firm names new president, longtime CFO to retire