All lobbies will be closed Nov 27, and Nov 28 for Thanksgiving.
The North branch Drive through hours are:
Friday, Nov. 28 – 9:00 am – 1:00 pm
Saturday, Nov. 29 8:30 am – 12:00 pm

Duncan Main Branch
703 S 9th St
Duncan, OK 73533
Toll Free: 800-368-2618
Phone: 580-255-3550
Fax: 580-255-3662
Lobby Hours
Monday – Friday 9:00 am – 5 pm
Drive-Thru Hours
Monday – Friday 7:30 am – 6:00 pm Duncan North Branch
2015 N HWY 81
Duncan, OK 73533
Toll Free: 800-368-2618
Phone: 580-251-9071
Fax: 580-251-9070
Lobby Hours
Monday – Friday 9:00 am – 5:00 pm
Drive-Thru Hours
Monday – Friday 7:30 am – 6:00 pm
Saturday 8:30 am – Noon
Houston
3000 N. Sam Houston Pkwy E.
Houston, TX 77032
Phone: 713-570-1307
Fax: 713-570-1310
Monday – Friday 8:30 am – 4:30 pm
Closed daily for lunch 1:00 – 2:00 pm
NOTE: This is a restricted access location
inside of the Halliburton Facility.
Carrollton
2601 Beltline Rd.
Carrollton, TX 75006
Phone: 972-820-7005
Fax: 972-820-7009
Monday – Friday 8:30 am – 4:45 pm
Closed daily for lunch 1:00 – 2:00 pm
Elk City
105 Regional Drive
Elk City, OK 73644
Mailing Address
PO Box 2349
Elk City, OK 73648
Phone: 580-225-2690
Fax: 580-225-2695
Lobby Hours
Monday – Friday 9:00 am – 5:00 pm
Drive-Through
Monday – Friday 9:00 am – 6:00 pm
Closed daily for lunch from 1:15 – 2:15