TULSA, Okla. -- ONEOK, Inc. (NYSE: OKE) commenced cash tender offers on Aug. 30, 2026, to buy back up to $2 billion in aggregate purchase price of outstanding senior notes across 20 series, the company said. The move forms part of a previously announced plan to repurchase or repay $5 billion of ONEOK's senior debt. The Tulsa-based pipeline operator set an early tender deadline of 5:00 p.m. New York time on Sept. 14, 2026, and a final expiration time of Sept. 29, 2026.