Gary-Williams Energy Corporation

Gary-Williams Energy Corporation (GWEC) is a small, independent oil and gas company, headquartered in Denver, with operations primarily in the Mid-Continent region of the United States. With approximately 300 employees, the company's subsidiaries include Wynnewood Refining Company (Oklahoma), Gary-Williams Production Company and Gary-Williams Real Estate Company. Refining and wholesale marketing are now the company's primary businesses. The company maintains a small marketing office in Oklahoma City.
Today, the company's major asset is a 70,000 BPD crude oil refinery in Wynnewood, Oklahoma, purchased from Kerr-McGee in mid-1995, and operated as Wynnewood Refining Company (WRC). The refinery produces gasoline, diesel fuel, military jet fuel, solvents and asphalt.
Contact Details
Office Address
Gary-Williams Energy Corporation
370 17th St.
Ste. 5300
Denver, CO, USA 80202
Phone: (303) 628-3800
Fax: (303) 628-3834
Executives
Chairman
Samuel (Sam) Gary
President and CEO
Ronald (Ron) Williams