The 20th Anniversary Energy Exposition is set for June 26-27 at Cam-Plex in Gillette. The event educates participants on procedures, technology, safety, environmental practices and equipment used in the oil and gas industry. The conference is open to everyone interested in the oil and gas industry. Speakers include U.S. Representative Liz Cheney and Governor Mark Gordon. For more information, visit https://energyexposition.com/.