May 13, 2021 - 10:54am | By Chris Larson Harold Hamm and Shelly Lambertz sit down for an exclusive interview with Scott Hennen at the Williston Basin Petroleum Conference at the Bismarck Event Center in Bismarck, ND. Original Air Date: Thursday, May 13, 2021Show: What's On Your MindTags: Online ExclusiveWhat's On Your MindHarold HammShelly LambertzNorth Dakota News