The areas of Oklahoma where consumers are entitled to Tribal Lifeline are the entire State of Oklahoma, except for the panhandle and the Southwest area identified as "the Leased District." That is, the following counties should be excluded from participation in Tribal Lifeline:
Cimarron, Texas, and Beaver counties.
- Northwest corner of Oklahoma
Harper, Woods, and Alfalfa counties and the Western half of Ellis county. Southwest corner of Oklahoma - Greer, Harmon, and Jackson counties as well as the area of Beckham county South of the North Fork of the Red River known as "the leased district".