Permian Basin Royalty Trust holds royalty interests in various oil and gas properties in the United States. The company holds a 75% net overriding royalty interest in the Waddell Ranch properties located in Crane County, Texas, as well as a 95% net overriding royalty interest in the Texas Royalty properties located in 33 counties across Texas. Its Texas Royalty properties comprise approximately 125 separate royalty interests containing approximately 51,000 net producing acres. The company was founded in 1980 and is based in Dallas, Texas.