Robert F. Martinovich


Rob Martinovich is executive vice president and chief administrative officer, responsible for environmental, safety and health, human resources, corporate services and information technology. Previously he served as executive vice president, commercial, and executive vice president, operations, of ONEOK and ONEOK Partners.

In 2012, Martinovich served as executive vice president, chief financial officer and treasurer of ONEOK and ONEOK Partners. He was ONEOK's chief operating officer, responsible for ONEOK’s natural gas distribution and energy services operating segments, as well as the company’s environment, safety and health, and technical services organizations. He also served as president of ONEOK Partners’ natural gas gathering and processing business from 2007 to 2009.

Prior to joining ONEOK in 2007, he was group vice president of environment, health and safety, operations and technical services of DCP Midstream, LLC. Martinovich joined DCP Midstream in 2000 as senior vice president, responsible for the Permian Basin assets and in 2002 was named senior vice president, responsible for the Mid-Continent and Rocky Mountain assets.

Before joining DCP Midstream, he was senior vice president of GPM Gas Corporation, the natural gas gathering, processing and marketing subsidiary of Phillips Petroleum Company. He joined Phillips in 1980 as a resin development engineer and held various engineering, sales and marketing positions in the research and development divisions and the plastics divisions of Phillips, and served on the company’s corporate planning and development staff.

Active in industry affairs, Martinovich served as president of the Gas Processors Association from 2004 to 2006. In the community, he is the 2018 campaign chair for the Tulsa Area United Way and serves on the board for the YMCA of Greater Tulsa.

A native of Bartlesville, Oklahoma, Martinovich earned a Bachelor of Science degree in chemical engineering in 1980 from the University of Notre Dame in South Bend, Indiana. He also is a graduate of Harvard Business School’s Advanced Management Program.