The Midland Basin is entering another build-out phase—and ONEOK is quietly laying the infrastructure that will anchor the next wave of oil, gas, and NGL development. A newly permitted 38.32-mile hazardous liquid pipeline loop, officially known as the Midland Loop (System ID 691127), signals a major expansion across Andrews, Ector, Martin, and Midland counties.
ONEOK’s Midland Loop: A New Pipeline Backbone Supporting Explosive Permian Gas Growth


