Matador Resources Co. has begun operations at the Black River cryogenic natural gas processing plant that it built in its Rustler Breaks prospect area in the Permian Basin’s Delaware sub-basin of Eddy County, NM. The plant has an inlet capacity of 60 MMcf/d, which is almost twice the size of the plant that Matador built in its Wolf prospect area and subsequently sold to an affiliate of EnLink Midstream LLC (see Shale Daily, Sept. 16, 2015). Matador has also placed in service a 12-inch diameter natural gas gathering line running throughout the length of its Rustler Breaks acreage.