Background
Cropper, Stephen L. was born in 1950 in Tulsa.
Cropper, Stephen L. was born in 1950 in Tulsa.
Attended Management Development Program, Harvard University. Bachelor in Business Administration, Oklahoma State University, 1972.
President Williams Pipe Line, 1986, Williams Energy Ventures, 1993. President, Chief Executive Officer Williams Energy Services, 1995—1998. President Sun Coke Company, since 1996.
Senior vice president Sunoco, Inc., since 2002. Board directors Rental Car Finance Corporation (subsidiary Dollar Thrifty Automotive Group), Wawa Inc., Quik Trip Corporation. Former board directors Axxis, Inc., 2000—2004, U S Propane LLC, 2000—2004, Energy Transfer Partners, 2000—2005.
Board directors Heritage Propane Partners, since 2002, Sunoco Logistics Partners LP, since 2002, Berry Petroleum Company, since 2002, NRG Energy, Inc., since 2003.
Former chairman Association of Oil Pipelines. Former trustee Oklahoma Heritage Foundation. With National Petroleum Council, Boy Scouts of America (Indian Nations Council).
Member, business advisory councils University Tulsa. Member, business advisory councils, transportation center Northwestern University. Trustee Oklahoma State University, Tulsa.
Member American Petroleum Institute. Board directors Cystic Fibrosis Foundation.
Married Donna Cropper. 3 children.