Credit: Pu Ying Huang/The Texas Tribune In arid West Texas, water seeps and bubbles from old wells, sometimes carrying oil, brackish water or other pollutants to the surface. But the real danger ...

Texas Regulators Grapple With a Growing Problem: Old Oil Wells Leaking Polluted Water In arid West Texas, water seeps and bubbles from old wells, sometimes carrying oil, brackish water or other ...