SemGas provides the infrastructure to gather gas from the wellhead and move it to the marketplace. With strategically located assets in key areas, SemGas offers producers low and high pressure field services, processing and competitive markets.

We own and operate approximately 1,000 miles of gathering pipeline spanning in Oklahoma and Texas. Our four natural gas processing plants operate with a combined capacity of approximately 595 million cubic feet per day. SemGas has the largest processing capacity in the Mississippi Lime Play. 


Wayne Ziegler

Vice President

Wayne Ziegler serves as vice president of SemGas, L.P. and is responsible for the overall operations of the company.

Wayne has more than 25 years of industry experience and is a graduate of the University of Kansas.

Wesley Holmes Director of Business Development
Becky Howell Marketing Manager


Community Contact
Phone:     918.524.8100
Mail:   SemGas, L.P.
6120 South Yale Ave, Suite 700
Tulsa, OK 74136