By OGJ editors
HOUSTON, Dec. 12 -- Exploration Co., San Antonio, has elected James E. Sigmon as chairman to succeed Stephen M. Gose Jr., retired after more than 20 years of service.
Sigmon, an engineer and the company's president and chief executive officer, has been president and a director for more than 20 years. Gose, a geologist, had been chairman since July 1984.
Gose continues with Retamco Operating Inc., Billings, Mont., active in several oil and gas projects, mainly in Rocky Mountain basins.
