Black Diamond owns and operates a large-scale integrated crude oil gathering system in the Denver Julesberg Basin. The system consists of approximately 160 miles of pipeline in operation, 300,000 barrels per day of delivery capacity and approximately 330,000 barrels of crude oil storage capacity. Black Diamond has approximately 141,000 dedicated acres from six customers under fixed fee arrangements. The system is connected to every major takeaway pipeline in the basin, including the White Cliffs Pipeline, the Saddlehorn Pipeline, the Grand Mesa Pipeline, and the Pony Express Pipeline (Spring 2018).

Noble Midstream operates the system. Noble Midstream and Greenfield Midstream jointly provide commercial efforts to bring additional producer dedications to Black Diamond Gathering and purse expansion opportunities.