Question: The founder of the The Hammer Museum ran what company from 1957 until his death?
Context: The Golden Age of Trucking Museum is a defunct trucking museum in Middlebury, Connecticut, United States.  Founded in 1998 by Richard and Frances Guerrera, it was non-profit organization dedicated to trucking that focused on trucks of the 1950s.  The museum was dedicated on September 23, 2002 and housed in a 32,000 square foot building.  It featured a collection of historic and antique vehicles including the first registered car in Connecticut, a 1928 Pierce-Arrow Motor Car Company dump truck.  Among the trucks in the museum were Mack Trucks, GMC and Autocar Company trucks, including a 1963 Mack B61 motivated Guerrera to found the museum.  The Golden Age of Trucking Museum also featured a collection of toy trucks, hats, state license plates and images relating to trucking.  Throughout its entire operation, the museum ran a deficit and it closed after a 2009 fund raising campaign failed.  The museum's final day of operation was on July 20, 2010.  The economic impact of the museums closure was expected to be low, but according to Steven Frischling of the "Boston Globe".  the Golden Age of Trucking Museum made its mark on the auto world. Chris E. Vargas is an artist and video maker whose work explores the ways that queer and trans people negotiate institutions and popular culture.  Vargas is the founder of the Museum of Transgender Hirstory and Art (MOTHA), a project that blurs artist and curatorial practice.  MOTHA has no permanent space, instead it has been presented at venues such as the Henry Art Gallery, Cooper Union, ONE National Gay & Lesbian Archives, Yerba Buena Center for the Arts, and the Hammer Museum.  Vargas videos have screened at SFMOMA, Ann Arbor Film Festival, Pacific Film Archives, Boston Museum of Fine Arts, MIX NYC, Palais de Tokyo, Outfest, amongst other venues.  Vargas completed a BA at University of California Santa Cruz and MFA at University of California, Berkeley. Cornelia H. "Connie" Butler (born 1 February 1963) is an American museum curator.  She is currently Chief Curator at the Hammer Museum in Los Angeles.  From 2006-2013, she served as the Robert Lehman Foundation Chief Curator of Drawings at the Museum of Modern Art (New York City).  Prior to that, she was a curator at the Museum of Contemporary Art, Los Angeles (MOCA) from 1996-2005.  Butler also held curatorial positions at the Neuberger Museum of Art (Purchase, New York), Artists Space (New York City), and the Des Moines Arts Center (Iowa).  Her multimedia exhibition "WACK!  Art and the Feminist Revolution" dealt with international feminist art of the 1970s.  Butler is a 1980 graduate of Marlborough School, and a 1984 graduate of Scripps College. Jibz Cameron is a performance, recording and video artist as well as an actor.  Cameron also produces work as Dynasty Handbag, an alter ego created in 2001.  Her performance art has been called "Outrageously smart, grotesque and innovative" by "The New Yorker" and referred to as "[...] one of the most insanely funny, tone-perfect pieces of performance art I have seen in years" by Jennifer Dunning in "The New York Times""."  She has taught at universities as a visiting professor at California Institute of the Arts and an adjunct professor at Tisch School of the Arts at NYU.  Jibz Cameron currently resides in Los Angeles.  Her performances and video works have been presented at prestigious venues and festivals including the Andy Warhol Museum in Pittsburgh, the Hammer Museum in Los Angeles, The Kitchen, Redcat Theatre, Brooklyn Academy of Music, The New Museum in New York, Los Angeles County Museum of Art, Joe's Pub, Performa, the Portland Institute for Contemporary Art, Centre Pompidou, the Museum of Contemporary Art San Diego, SXSW and many more. Nicholas Kahn and Richard Selesnick, both born in 1964, are a collaborative artist team who work primarily in the fields of photography and installation art.  They specialize in fictitious histories set in both the past and future.  The artists have participated in over 100 solo and group exhibitions worldwide and have work in over 20 collections including the Brooklyn Museum of Art, the Philadelphia Museum of Art, the Houston Museum of Fine Arts, the Los Angeles County Museum of Art, and the Smithsonian Institution.  Portfolios of their work have appeared in fine art and photography magazines worldwide.  They have lectured extensively at many institutions including Brown University, the Fogg Museum at Harvard University, the Hammer Museum in Los Angeles, Princeton University, and San Francisco Art Institute. Judy Fiskin (born April 1, 1945 in Chicago, Illinois) is an American artist working in photography and video, and a member of the art school faculty at California Institute of the Arts.  Her videos have been screened in the Documentary Fortnight series at the Museum of Modern Art in New York, at the Los Angeles County Museum of Art, the Hammer Museum in Los Angeles, and at the J. Paul Getty Museum in Los Angeles; her photographs have been shown at MOCA, the Museum of Contemporary Art in Los Angeles, at the Getty Museum in Los Angeles, at The New Museum in New York City, and at the Pompidou Center in Paris. The Hammer Museum, which is affiliated with the University of California, Los Angeles, is an art museum and cultural center known for its artist-centric and progressive array of exhibitions and public programs.  Founded in 1990 by the entrepreneur-industrialist Armand Hammer to house his personal art collection, the museum has since expanded its scope to become "the hippest and most culturally relevant institution in town."  Particularly important among the museum's critically acclaimed exhibitions are presentations of both historically over-looked and emerging contemporary artists.  The Hammer Museum also hosts over 300 programs throughout the year, from lectures, symposia, and readings to concerts and film screenings.  As of February 2014, the museum's collections, exhibitions, and programs are completely free to all visitors. Richard Dupont (born 1968) is an American artist who lives and works in New York City.  His artistic practice includes installations, sculptures, prints, paintings, and drawings.  He received a BA from the Departments of Visual Art and Art and Archeology at Princeton University.  His museum exhibitions include The Queens Museum, The Middlebury College Museum of Art (2011), The Hudson Valley Center for Contemporary Art (2008).  He has presented major installations at Lever House (2008) and The Flag Art Foundation (2010), both in New York City.  His works are included in the collections of The Museum of Modern Art, The Whitney Museum of American Art, The Museum of Fine Arts, Boston, The Cleveland Museum of Art, The Brooklyn Museum, The Hammer Museum, and The New York Public Library Print Collection among many others. Armand Hammer (May 21, 1898 – December 10, 1990) was an American business manager and owner, most closely associated with Occidental Petroleum, a company he ran from 1957 until his death, though he was known as well for his art collection, his philanthropy, and for his close ties to the Soviet Union. Kaari Upson (born 1972) is an artist, who lives and works in Los Angeles.  The majority of Upson’s career has been devoted to a single series titled "The Larry Project" – paintings, installations, performances, and films inspired by a collection of one man's personal items she found in 2003.  "The Larry Project" was exhibited at the Hammer Museum in Los Angeles in 2008, as part of their program "Hammer Projects."  Her work resides in the public collections of the Whitney Museum of American Art, the Museum of Contemporary Art, Los Angeles, and the Institute of Contemporary Art, Boston and is known for exploring themes of psychoanalysis, obsession, memory, and the body.
Answer: Occidental Petroleum