Edward L. Doheny prices were high. The Mexican Petroleum Company was the largest in Mexico, and Mexico was the largest oil producer in the world. In 1922 Albert B. Fall, U.S. Secretary of the Interior, leased the oil field at Elk Hills, California, to the Pan American Petroleum & Transport Company. Around the same time, the Teapot Dome Field in Wyoming was leased to Sinclair Consolidated Oil Corporation. Both oilfields were part of the US Navy's petroleum reserves. Neither lease was subject to competitive bidding. In 1924 rumors about corruption in the deals escalated into the Teapot Dome scandal. Doheny's reputation was somewhat
History of the oil shale industry in the United States the boom in 1915, oil and oil shale were still locateable minerals under the General Mining Act of 1872. Any US citizen could stake a placer claim to reserve the mineral rights over 160 acres of oil-shale land. Congress changed the situation when it passed the Mineral Leasing Act of 1920, which declared that oil and oil shale were no longer locateable minerals, but instead the rights to mine them had to be leased from the federal government. In September 1920, of the many oil shale companies being promoted, none were yet in commercial-scale operation, although five were said to