First River Energy, LLC is a midstream oil transportation services company headquartered in San Antonio, Texas, that operated across the southwestern United States and the Great Plains. Established in 2014, the company specialized in the purchase, marketing, and multi-modal logistics of crude oil and condensate, facilitating transport from upstream producers to refineries via truck and pipeline networks. At its peak, the company managed approximately 5.48 million barrels of crude oil annually, generating $313 million in revenue.