John D. Rockefeller's Bible

Origin
John Davison Rockefeller, Sr. (July 8, 1839 – May 23, 1937) was an American business magnate and philanthropist. He was a co-founder of the Standard Oil Company, which dominated the oil industry and was the first great U.S. business trust. Rockefeller revolutionized the petroleum industry, and along with other key contemporary industrialists such as Andrew Carnegie, defined the structure of modern philanthropy. In 1870, he founded Standard Oil Company and actively ran it until he officially retired in 1897.

Effect
When read from, the user can see oil underground. However, people will try to steal the oil once discovered.