If you have a question please refer to our FAQs section. OTCB is a not for profit volunteer organization. Please help us cut down on administration time by first reviewing our FAQs before submitting your question(s). You may find your answer much faster than we are able to respond to your inquiry. We appreciate it!
P.O Box 487
Bartlesville, OK 74005-0487
(918) 641-4010