Mexco Energy Corporation, an independent oil and gas company, engages in the acquisition, exploration, development, and production of natural gas, crude oil, condensate, and natural gas liquids in the United States. It owns interests in and operates 3 producing wells; and owns partial interests in approximately 6,100 producing wells located in the states of Texas, New Mexico, Oklahoma, Louisiana, Alabama, Mississippi, Arkansas, Wyoming, Kansas, Colorado, Montana, Virginia, and North Dakota. As of March 31, 2019, the company's total estimated proved reserves were approximately 1.937 million barrels of oil equivalent. It also owned leasehold mineral and royalty interests in approximately 3,712 net acres. The company was formerly known as Miller Oil Company and changed its name to Mexco Energy Corporation in April 1980. Mexco Energy Corporation was founded in 1972 and is based in Midland, Texas.