S. 3586 · 111th Congress Geothermal Exploration Act of 2010 StageIn committee SponsorHarry Reid Introduced2010-07-14 Latest action2010-07-14 · Introduced in Senate Follow Summary Text Subjects Cosponsors (4) Votes (0) Actions Cosponsors (4) Mark Begich Former member Senate AK Democrat Jeff Merkley Current member Senate OR Democrat Jon Tester Former member Senate MT Democrat Mark Udall Former member Senate CO Democrat