National Map >  Region 7: Greater Southwest >  Oklahoma >  District 01 > OK1358 HELP GSA Building Stats   1645 SOUTH, 101ST EAST AVENUE 1645 SOUTH, 101ST EAST AVENUE TULSA , OK 74128-0000 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 LOK13627 2/5/1993 2/4/2013 170200 Active   Square Footage Building Rentable SF: 167296 Leased Rentable SF: 170200 Available Space: 9823