We own a 10% equity interest in EPIC Crude Holdings LP (“EPIC”), which began full operations in April 2020. EPIC owns and operates a long-haul crude oil pipeline from the Permian and the Eagle Ford Shale to Corpus Christi, Texas. This pipeline, which we refer to as the EPIC pipeline, is capable of transporting approximately 600,000 Bbl/d which, with the installation of additional pumps and storage, can be increased to approximately 1,000,000 Bbl/d.
We own a 10% equity interest in Gray Oak Pipeline LLC, which began full operations in April 2020. Gray Oak owns and operates a long-haul crude oil pipeline from the Permian and the Eagle Ford Shale to points along the Texas Gulf Coast, including a marine terminal connection in Corpus Christi, Texas. This pipeline is capable of transporting approximately 900,000 Bbl/d.
We own a 60% equity interest in OMOG JV LLC, a joint venture that owns Reliance Gathering, LLC, which owns and operates an in-basin crude oil gathering and transportation system in the Northern Midland Basin underpinned by long-term transportation agreements. The crude oil gathering and transportation system includes approximately 235 miles of crude oil gathering and regional transportation pipelines and approximately 200,000 barrels of crude oil storage in Midland, Martin, Andrews and Ector Counties, Texas. We refer to this joint venture as the OMOG joint venture. Over 150,000 gross acres in the Northern Midland Basin are dedicated to the system under long-term, fixed-fee agreements, some of which benefit from minimum volume commitments.
We own a 4% equity interest in Wink to Webster Pipeline, LLC, a joint venture that is developing a long-haul crude oil pipeline system with origin points at Wink and Midland in the Permian Basin and delivery points at multiple Houston area locations. The joint venture owns a 71% undivided joint interest in the main pipeline segment between Midland and Houston. The Wink to Webster pipeline’s main segment began interim service operation in the fourth quarter of 2020, and the joint venture is expected to begin full commercial operations in the fourth quarter of 2021. Upon completion, this pipeline, which we refer to as the Wink to Webster pipeline, will be capable of transporting approximately 1,500,000 Bbl/d.