National Map >  Region 7: Greater Southwest >  Oklahoma >  District 01 > OK1495 HELP GSA Building Stats   1323 E. 71ST STREET 1323 E. 71ST STREET TULSA , OK 74136-5036 For information on properties in Region 7, contact: Patti Tilson 817-978-2703 817-978-2703 patti.tilson@gsa.gov Representative: Sullivan, John  (R)  Representative URL: http://www.house.gov/sullivan/ Senator: Coburn, Tom (R) Senator URL: http://coburn.senate.gov Senator: Inhofe, James M. (R) Senator URL: http://inhofe.senate.gov/ Lease Details Lease Code Initial Effective Date Expiration Date Rentable Sq Feet Status LOK16398 5/1/2008 4/30/2018 2236 Active   Square Footage Building Rentable SF: 2236 Leased Rentable SF: 2236 Available Space: 0