Frackers face shortages of labor, equipment and materials - Marketplace
Permian Basin Materials | LinkedIn
Axial longitudinal flow in volcanic materials of the Late Carboniferous- Permian Cadí basin (Southern Pyrenees) determined from anisotropy of magnetic susceptibility - ScienceDirect
EIA: Permian Basin Oil and Gas Output is Thought to Beat Record in June
Permian Basin | area, Texas, United States | Britannica