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.
History of the oil shale industry in the United States of its value, falling from US$3.50 at the start of 1921, to US$1.25 at year-end. Imported oil peaked at 127 million barrels in 1923, then dropped by more than half, to 62 million in 1925. The drop in oil price, and the increased production from new fields, put a damper on speculation that the US was about to run out of oil. Oil shale could not economically compete with petroleum priced below US$2 per barrel, especially given that the productive shale areas were far from major petroleum markets. Cheap petroleum prices had driven oil shale out of business. Some companies