John William Gibson, OKE Chairman of the Board, Director at Oneok, holds 999.12K shares in Oneok (Ticker: OKE), holds 272.69K shares in ONE Gas (Ticker: OGS), holds 24.59K shares in Matrix Service Company (Ticker: MTRX). Most recently, John William Gibson Bought ― shares of Oneok on May 27, 2022 for an estimated value of 12.44K.