Save for later Print Download Share LinkedIn Twitter . Weekly Intrastate Gas Prices Trade Dates: 6/14/2021 - 6/18/2021 Price Point Weekly Avg. ($/MMBtu) Weekly Chg. High Low Avg. Daily Vol. Avg. Daily Deals Jun Bidweek Oklahoma Intras 2.94 -0.01 3.11 2.89 22,671 2 -- West Texas Intras 3.00 0.60 3.02 2.98 11,429 1 2.98