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Ada District Office

1318 Cradduck Rd
Ada, OK 74820

Oklahoma Counties Served by District IV

Atoka Bryan Choctaw Coal
Haskell Hughes Johnston Latimer
Leflore McCurtain McIntosh Marshall
Okfuskee Okmulgee Pittsburg Pontotoc
Pottawatomie Pushmataha Seminole Sequoyah

District IV Staff

Name Title Area
Jeff Krebbs Manager Ada Office
Audra Shelton Administrative Programs Officer Ada Office
Kara Medcalf Administrative Programs Officer Ada Office
Randy Williamson Supervisor (W/2) Ada Office
Darrel Wilkes Supervisor (E/2) Ada Office
Wes May Environmental Coordinator Ada Office
David Storts Field Inspector 8N-9N Hughes County
Jason Battenfield Field Inspector McIntosh, 10E-12E Okfuskee County
Montana Gormley Field Inspector 7E to 9E Okfuskee County
Simon Winlock Field Inspector 8N-11N of Pottawatomie County
Bryan Duke Field Inspector 11N-12N Okmulgee County
Curtis Hope Field Inspector Haskell, Leflore, McCurtain and Sequoyah Counties
Scott May Field Inspector 8N-11N of Seminole County
Richard Lamb Field Inspector Pittsburg, Latimer and Pushmataha County
Dennis Langdon Field Inspector 4N-7N of Hughes County
Del Lynch Field Inspector (Safety Specialist) Coal and 1N-2N of Pontotoc Counties
Luke Marshall Field Inspector Atoka, Bryan, Choctaw, Johnston and Marshall Counties
Randy Mathews Field Inspector 13N-14N of Okmulgee County
Kelly Cottrell Field Inspector 15N-16N of Okmulgee County
Bill Weldon Field Inspector 3N-6N of Pontotoc County
Gary Wood Field Inspector 5N-7N of Seminole County
Jim Nowell Field Inspector 5N-7N of Pottawatomie County
Last Modified on Sep 22, 2023
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