Through our transfer agent, EQ, ONEOK shareholders can access information about their account online or by telephone toll-free at 1-866-235-0232 (within the US) or 1-651-450-4064 (outside the US).
For assistance with questions related to ONEOK stock ownership, please contact our transfer agent, EQ. ONEOK shareholders can access information about their account online or by telephone toll-free at 1-866-235-0232 (within the US) or 1-651-450-4064 (outside the US).