Oklahoma Natural Gas

About Us

A division of ONE Gas, Inc. and Oklahoma’s largest natural gas distribution company founded in 1906, providing clean, reliable natural gas service for more than a century to 877,000-plus residential, commercial and industrial customers in the Sooner State.

How to Reach Us:

Emergency Service Only:
To report a gas odor or emergency, leave the area immediately and then call 911 and 800-458-4251.
24 hours a day including holidays and weekends.

To Reach the Oklahoma Natural Gas Customer Service Line:
Toll-free 800-664-5463

Customer Service Center Hours:
Monday – Friday 7:00 a.m. to 7:00 p.m. CT (closed Saturday and Sunday)
Automated Customer Service available 24 hours a day, 365 days a year

Mail payment or correspondence to:
Oklahoma Natural Gas
P.O. Box 219296
Kansas City, MO 64121-9296