Robert Martinovich

ONEOK Partners LP engages in gathering, processing, storage, and transportation of natural gas. The company was founded in 1993 and is headquartered in Tulsa, OK.

Part of ConocoPhillips, GPM Gas Corp is a natural gas transmission and distribution company. The private company is based in Gruver, TX.

Part of ONEOK, Inc., ONEOK Partners GP LLC operates a natural gas distribution system. The private company is based in Tulsa, OK.

DCP Midstream LLC engages in the extraction and processing of natural gas resources. It operates through its following segments: Gathering & processing, Logistics & Marketing and Growth Projects. The company was founded in 1929 and is headquartered in Denver, CO.

Gas Processors Association operates an association that creates industry standards for processing natural gas technology and procedures. The private company is based in Tulsa, OK.

Tulsa Area United Way provides social services. It works to advance the common good by focusing on the three building blocks of a better quality of life - education, health/safety and financial stability. The company recruits people and organizations from across the community who bring the passion, expertise and resources needed to get things done. The company was founded in 1924 and is headquartered in Tulsa, OK.