Here is the following list of some best GRE Test Centers located in Oklahoma which you are looking for

McAlester - 5187
Prometric Testing Center
2626 South 14th Street
Suite C-10
McAlester, Oklahoma 74501-
United States of America
(918)420-5683


Oklahoma City - 0902
Prometric Testing Center
2224 NW 50th
Suite 196
Oklahoma City, Oklahoma 73112
United States of America
(405)843-8378


Stillwater - 7703
Oklahoma State University
1524 W. Admiral
107 UAT Building
Stillwater, Oklahoma 74078
United States of America
(405)744-5958


Tulsa - 5472
Prometric Testing Center
3015 Skelly Drive
Suite 254
Tulsa, Oklahoma 74105
United States of America
(918)747-9333

Woodward - 5188
Prometric Testing Center
1915 Oklahoma Avenue
Suite 2
Woodward, Oklahoma 73801-
United States of America
(580)254-0187