S. 3993 · 111th Congress Geothermal Production Expansion Act of 2010 StageIn committee SponsorRon Wyden Introduced2010-12-01 Latest action2010-12-01 · Introduced in Senate Follow Summary Text Subjects Cosponsors (3) Votes (0) Actions Cosponsors (3) Mike Crapo Current member Senate ID Republican Jeff Merkley Current member Senate OR Democrat James Risch Current member Senate ID Republican