Oil! oil museums in Kern County, California and the libraries and museums in the area around Silver City, New Mexico, as well as the period photography, which played a large part in shaping his screenplay and the film. Oil! Oil! is a novel by Upton Sinclair, first published in 1926–27 and told as a third-person narrative, with only the opening pages written in the first person. The book was written in the context of the Harding administration's Teapot Dome Scandal and takes place in Southern California. It is a social and political satire skewering the human foibles of all its characters.
World oil market chronology from 2003 use hydraulic fracturing in the United States, combined with the US$12 million upfront well drilling and construction costs, provide incentives to oil producers to continue to flood the already glutted market with under-priced oil in spite of crude oil storage limitations. Many less efficient and less productive older wells were shut down but these shale oil wells continue to increase production while making a profit in a market where crude oil is priced as low as US$50 a barrel. In 16 April the price of WTI hit a high of $56.52 for 2015 following the publication of the monthly review