CPE vs REI

Callon Petroleum Company

Callon Petroleum Company, an independent oil and natural gas company, focuses on the acquisition, exploration, and development of oil and natural gas properties in Permian Basin in West Texas. As of December 31, 2020, its estimated net proved reserves totaled approximately 475.9 million barrel of oil equivalent, including 289.5 MMBbls oil, 541.6 Bcf of natural gas, and 96.1 MMBbls of natural gas liquids. The company was founded in 1950 and is headquartered in Houston, Texas.

Ring Energy Inc.

Ring Energy, Inc., an exploration and production company, engages in the acquisition, exploration, development, and production of oil and natural gas in Texas and New Mexico. As of December 31, 2020, the company's proved reserves consisted of approximately 76.5 million barrel of oil equivalent. It also had interests in 18,712 net developed acres and 6,650 net undeveloped acres in Andrews and Gaines counties, Texas; 18,256 net developed acres and 212 net undeveloped acres in Culberson and Reeves counties, Texas; and 8,085 net developed acres and 24,830 net undeveloped acres in Yoakum, Runnels, and Coke Counties, Texas and Lea County, New Mexico. Ring Energy, Inc. primarily sells its oil and natural gas production to end users, marketers, and other purchasers. The company was formerly known as Transglobal Mining Corp. and changed its name to Ring Energy, Inc. in March 2008. Ring Energy, Inc. was incorporated in 2004 and is headquartered in Midland, Texas.