ONEOK Westex Transmission, LLC, is a leading midstream service provider headquarters in Midland, TX. The company is a subsidiary of ONEOK, Inc. and provides natural gas processing, gathering, storage, and transmission services to customers in Oklahoma, Texas, and Mexico. It operates an intrastate pipeline system in Oklahoma and Texas and the expansion project includes the construction of two underground natural gas pipelines that will transport natural gas from the Permian Basin in West Texas to