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 partial interests in approximately 6,400 gross producing wells located in the states of Texas, New Mexico, Oklahoma, Louisiana, Alabama, Mississippi, Arkansas, Wyoming, Kansas, Colorado, Montana, Virginia, North Dakota, and Ohio.

It also owned leasehold mineral, royalty, and other interests in approximately 2,768 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 incorporated in 1972 and is based in Midland, Texas.