Hinto Energy, Inc. (HENI), in collaboration with its subsidiary, South Uintah Gas Properties, Inc., focused its operations on the procurement, exploration, and enhancement of petroleum and natural gas assets, primarily within the Rocky Mountain region. The company maintained interests in several notable fields, such as the Natural Buttes field located in Uintah County, the Greater Cisco Springs field in Grand County, and both the Mason Lakes and Ragged Point fields situated in Musselshell County, Montana. Furthermore, Hinto Energy had a presence in the Medina County field in Ohio.