Mack C. Chase (April 29, 1931 – October 2, 2023) was an American oil and natural gas businessman, who made his fortune in the oilfields of the Permian Basin in Texas and New Mexico.
[2][3] Chase worked on oilwells with his father and brother George, before starting his own business in 1968.
[1] In 1979, he went into partnership with John R. Gray and started the pumping services company Marbob Energy, before expanding into drilling, but they split soon after 1991.
[1] Chase started Mack Energy, which in 2007 sold much of its property to Concho Resources.
[1] In 1953, Chase, aged 22, married Marilyn Yvonne Stack, who was 18.