H.R. 2004 · 113th Congress Geothermal Production Expansion Act of 2013 StageIn committee SponsorMike Simpson Introduced2013-05-15 Latest action2014-07-29 · Subcommittee Hearings Held. Follow Summary Text Subjects Cosponsors (4) Votes (0) Actions Cosponsors (4) Earl Blumenauer Former memberHouseORDemocrat Greg Walden Former member House OR Republican Don Young Former member House AK Republican Peter DeFazio Former memberHouseORDemocrat