US gains 11 rigs

Published  4 May 2018 18:15 GMT

North Dakota gas output hits all-time high

Published  16 January 2018 23:50 GMT

US oil drillers drop a rig

Published  4 August 2017 18:50 GMT

Production and rig count continue surge

Published  5 April 2017 17:02 GMT

N Dakota output set to rise as DAPL nears opening

Published  30 March 2017 7:11 GMT