Previously entitled; "OIL WELL CHECKING ON A REFUGE." The Mineral Leasing Act of 1920 authorizes oil and gas leasing on refuge lands withdrawn from the public domain. In 1994, 35 units of the Refuge System, reported active gas. Subjects: Employees (USFWS); Law enforcement; Oil production; Petroleum industry; Work of the Service; Uniforms. Location: Louisiana. Fish and Wildlife Service Site: DELTA NATIONAL WILDLIFE REFUGE. . 1998 - 2011.

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Keywords: checking, delta, national, oil, refuge, wildlife