Background
Maxwell, H. D. was born on December 24, 1931 in Dalhart, Texas, United States. Son of H.D. and Gladys (Harwell) Maxwell.
Maxwell, H. D. was born on December 24, 1931 in Dalhart, Texas, United States. Son of H.D. and Gladys (Harwell) Maxwell.
Manager special projects Union Oil Corporation of California, Los Angeles, 1971-1974, manager operations, Union Oil Corporation of Great Britain, Sunbury, Middlesex, 1974-1978, managing director, 1978-1983. President Union Oil Limited. (Midwest Economies Association, USA), 1983-1985; vice president oil and gas division Union Oil Corporation California, 1985-1988, president North America oil and gas division, 1988-1992.
Chairman Unocal United Kingdom Limited., Sudbury, England, 1992.
First lieutenant United States Army, 1954-1956.
Director, 1978-1983; president Union Oil Limited.
Member American Association Petroleum Geology, American Petroleum Institute, Society Petroleum Engineers, Institute Petroleum. Clubs: Oneonta (South Pasadena, California), Les Ambassadeurs (London).
Married Martha Virginia Black, August 16, 1958. Children: Carl L., Laura A., Clay M. Bachelor of Science in Agriculture.