Darrell Hollek

Darrell Hollek, SPE, was appointed executive vice president, operations, at Anadarko, with responsibilities for US onshore exploration, production, and midstream activities, along with Gulf of Mexico and international operations. He was previously ­executive vice president, US onshore exploration and production. He will also remain a director of Western Gas Holdings, a subsidiary of Anadarko, and Western Gas Equity Holdings, the ­general partner of Western Gas Equity Partners.