PoliticsConocoPhillips sues US over new Alaska oil and gas leasing rulesUS giant takes Department of the Interior, Bureau of Land Management to courtConocoPhillips chief executive Ryan Lance speaks during the 23rd World Petroleum Congress on Tuesday, 7 December 2021 in Houston.Photo: CORPORATEEVENTIMAGES/UPSTREAMRobert StewartNorth America Energy CorrespondentBaton Rouge