Oil  and Gas  Wells--Start to Finish
Channel: PublicResourceOrg
Date: 2010-06-09

Oil  and Gas  Wells--Start to Finish - California Department of Conservation   - DVD 2 - California Department of Conservation. Division of Oil, Gas, and Geothermal Resources. How oil  and gas  wells are drilled, produced, and abandoned. Surface and subsurface environmental concerns are described, including the protection of fresh waters and drilling in urban areas.