Interview with Darwin "Mac" McMillan, a long-term employee of Caltex from California, discussing his background, employment with Texaco and Standard Oil, the history of Caltex and his work as an executive there, his various assignment experiences in China the Philippines, Germany, India, and South Africa, and the oil market.

Interview with George Ferguson, executive at Caltex Petroleum Corporation. The interview includes Ferguson's personal experiences about education, employment by Texaco, and transferring to Caltex. Ferguson also talks about the origins of Caltex, his Australian experience, activities during World War II, expatriates in Caltex, the Kurnell refinery, navy fuel oil contracts, nationalization, Texaco's and Socal's reentry into Europe, and Caltex's move from New York to Dallas.

Interview with William Tucker, a business executive from Boston, regarding his experiences working for Caltex Petroleum Corporation, their refinery construction and expansion during World War II and after the war, the oil industry, and Caltex in India, Australia, Germany, Japan, Korea, and South Africa.

Interview with executive of Caltex Petroluem Corporation, Leigh D. Josephson, including his personal experiences related to employment with Standard Oil of California, his assignment to Bahrain and transfer to Caltex, the construction of Ras Tanura refinery in Saudi Arabia, and the bombing of the Bapco refinery in Bahrain. Josephson also talks about refinery operations in Bahrain during and after World War II, his various positions and responsibilities with Caltex and Bapco, work in Bahrain and the Philippines, his personal relationship with the Bahraini royal family, and the OPEC and Arab oil embargoes in 1967.

Interview with W.W. Baer, Jr., an executive at the Caltex Petroleum Corporation from Illinois, discussing his World War II experiences, training at Texaco, work with Caltex in the Philippines, Malaysia, and Thailand, the establishment of Caltex East, and his appointment as managing director in Tanzania.