Question: which  American petroleum corporation, was owned by  Robert Earl Holding 

Context paragraphs:
Little America, Wyoming: Little America is a census-designated place (CDP) in Sweetwater County, Wyoming, United States.  The population was 68 at the 2010 census.  The community got its name from the Little America motel, which was purposefully located in a remote location as a haven, not unlike the base camp the polar explorer Richard E. Byrd set up in the Antarctic in 1928.  However, being situated on a coast-to-coast highway and offering travel services, it thrived, launching a chain of travel facilities by the same name.  Its developer, Robert Earl Holding, died on April 19, 2013, with a personal net worth of over $3 billion.

Robert Holding: Robert Earl Holding (November 29, 1926 – April 19, 2013) was an American businessman who owned Sinclair Oil Corporation, the Little America Hotels, the Grand America Hotel, the Westgate Hotel in San Diego, California (directed by Georg Hochfilzer), and two ski resorts, Sun Valley in central Idaho since 1977, and Snowbasin near Ogden, Utah, since 1984.

Oge Modie: Ogechukwu Olufunmilola Modie (born January 12, 1976) is a Nigerian public servant who works as the Chief of Staff (an unconstitutional office) to the Honorable Minister of State for Petroleum Resources.  She was the Chief of Staff (an unconstitutional office) to the former Group Managing Director (GMD) of Nigerian National Petroleum Corporation (NNPC), Nigeria's National Oil Corporation.  Subsequently, the GMD was named as the Chairman of the Board of the Corporation, as provided for under Section 1(2) of the Nigerian National Petroleum Corporation Act of 1997, as amended on 4th of July, 2016.  Her primary responsibility is the provision of administrative, organisational and advisory support to Dr. Emmanuel Ibe Kachikwu.  She assumed duty in August 2015.

Sinclair Oil Corporation: Sinclair Oil Corporation is an American petroleum corporation, founded by Harry F. Sinclair on May 1, 1916, as the Sinclair Oil and Refining Corporation by combining the assets of 11 small petroleum companies.  Originally a New York corporation, Sinclair Oil reincorporated in Wyoming in 1976.  The corporation's logo features the silhouette of a large green dinosaur.

Hunt Petroleum: Hunt Petroleum Corporation was an oil and gas exploration and production company formed in 1950.  The company was originally called Petrol Production Co. and was later renamed Hunt Petroleum Corporation.  The company was a Delaware corporation owned 52.84% by the Margaret Hunt Trust Estate and 47.16% by the Haroldson L. Hunt, Jr.  Trust Estate.  The primary beneficiaries of these two trusts are the two eldest children of the late H. L. Hunt and Lyda Bunker Hunt.  Hunt Petroleum Corporation had no common ownership and was not affiliated with any of the following entities: Hunt Oil Company; Petro-Hunt, LLC; Hunt Exploration; Unity Hunt; Hunt Properties; or Rosewood Resources.

Kuwait Petroleum Corporation: Kuwait Petroleum Corporation (Arabic: مؤسسة البترول الكويتية‎ ‎ ) is Kuwait's national oil company, headquartered in Kuwait City.  The activities of Kuwait Petroleum Corporation (KPC) are focused on petroleum exploration, production, petrochemicals, refining, marketing, and transportation.  KPC produces about 7% of the world's total crude oil.  KPC plans are to achieve crude oil production capacities in Kuwait of 3.0 million barrels per day by 2010, 3.5 million barrels per day by 2015 and 4.0 million barrels per day by 2020.  Its revenue was US$251.94 billion in 2014.

Marathon Petroleum: Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio.  It was elected the best employer of United States in 2016 by Forbes.  The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011.

Intercampo oil field: The Intercampo Oil Field is an oil field located in Lake Maracaibo.  It was discovered in 1960 and developed by China National Petroleum Corporation.  The oil field is operated and owned by China National Petroleum Corporation.  The total proven reserves of the Intercampo oil field are around 1.26 billion barrels (170×10tonnes), and production is centered on 10000 oilbbl/d .

Anadarko Petroleum: Anadarko Petroleum Corporation is an American petroleum and natural gas exploration and production company headquartered in The Woodlands, Texas.  The company is headquartered in two skyscrapers in The Woodlands, Texas: the Allison Tower and the Hackett Tower, both named after former CEOs of the company.  The buildings were completed in 2014.

Somalia Petroleum Corporation: The Somalia Petroleum Corporation (SPC), also known as the Somalia Petroleum Company, is a hydrocarbon exploration and production firm based in Mogadishu, Somalia.  It was established in 2007, following the passing of the Somalia Petroleum Law by the Transitional Federal Government.  The Somalia Petroleum Corporation is owned by the Federal Government of Somalia, and falls under the authority of the national Ministry of Natural Resources.

Supporting paragraphs: Robert Holding Sinclair Oil Corporation
Answer: Sinclair Oil Corporation