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Nomac Drilling, L.L.C.

Nomac Drilling provides a strategic advantage in the exploration process as Chesapeake Energy Corporation’s drilling company. When a new play is discovered, Nomac is prepared, reducing waiting time for rigs and crews. Nomac’s experience in conventional and unconventional drilling supports Chesapeake’s operations in Kansas, Louisana, North Dakota, Ohio, Oklahoma, Pennsylvania, Texas and West Virginia.​

Nomac Services provides integrated directional drilling, mud logging, geosteering and geotechnical services in both conventional and horizontal applications to maximize drilling efficiencies and lower costs. Nomac Services has directional operations throughout the Anadarko Basin and Eagle Ford shale with plans to grow operations into the Marcellus, Utica and Bakken shales. Nomac Services currently provides field geology services throughout the Anadarko Basin as well as the Barnett, Eagle Ford, Marcellus, Permian, Utica and Bakken shales.

Visit the Nomac Drilling website today at noma​​​​​​​​​​​​​​​​​​


Nomac Drilling
3400 S. Radio Road
El Reno, OK 73036
Phone: 405-422-2754
Regional Field Offices
New York
687 Broad Street Extension
Waverly, NY 15349
Phone: 607-565-2034
North Dakota
196 Highway 22 N.
Killdeer, ND 58641
Phone: 701-764-6555
171 Locust Avenue Extension
Mt. Morris, PA 15349
Phone: 724-324-2205
Texas (East Texas)
100 Carlile Circle
Marshall, TX 75672
Phone: 903-934-9301
Texas (South Texas)
9013 N. Interstate 35
Pearsall, TX 78061
Phone: 830-334-2325
Nomac Services
Geo Headquarters
5701 SW 5th Street
Oklahoma City, OK 73128
Phone: 405-242-4444
Directional Headquarters
5701 SW 5th Street
Oklahoma City, OK 73128
Phone: 405-242-4444
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