A subsidiary of Enable Midstream Partners LP is holding a nonbinding open season through March 19 to expand firm interstate natural gas transportation capacity in Oklahoma. Enable Gas Transmission LLC‘s expansion of Line AD would provide options from receipt points in the South Central Oklahoma Oil Province, or SCOOP, and Cana-Woodford Shale, Granite Wash and Colony Wash formations. Information on the project and bid forms are available on Enable Midstream Partners’ website.