Representative, Wyoming State House of Representatives, District 20, 2013-2025

Speaker, Wyoming State House of Representatives, 2023-2025

Candidate, Wyoming State Senate, District 14, 2024

Majority Floor Leader, Wyoming State House of Representatives, 2021-2023

Candidate, Wyoming State House of Representatives, District 20, 2022

Speaker Pro Tempore, Wyoming State House of Representatives, 2019-2020

Majority Whip, Wyoming State House of Representatives, 2017-2018

Former Member, Education Committee, Wyoming State House of Representatives

Former Member, Energy Producing States Coalition Committee, Wyoming State House of Representatives

Former Member, Joint Broadband Advisory Council, Wyoming State House of Representatives

Former Member, Joint Committee on Appropriations, Wyoming State House of Representatives

Former Member, Joint Opioid Addiction Task Force, Wyoming State House of Representatives

Former Member, Minerals, Business and Economic Development Committee, Wyoming State House of Representatives

Former Member, National Conference of State Legislatures Education Committee, Wyoming State House of Representatives

Former Member, Sage Grouse Implementation Team, Wyoming State House of Representatives

Former Member, Select Committee on School Facilities, Wyoming State House of Representatives

Former Chair, Select Committee on School Finance Recalibration, Wyoming State House of Representatives

Former Member, Select Committee on Statewide Education Accountability, Wyoming State House of Representatives

Former Member of Management Council, Wyoming State House of Representatives

Former Member of Wyoming Wildlife Taskforce, Wyoming State House of Representatives

Former Member of Colorado River Basin Forum, Wyoming State House of Representatives

Former Chairman of Subcommittee on Manual of Legislative Procedures Updates, Wyoming State House of Representatives

Former Member of House Education Committee, Wyoming State House of Representatives

Former Member of House Rules and Procedures Committee, Wyoming State House of Representatives

Former Member, Wyoming's Tomorrow Task Force, Wyoming State House of Representatives

Owner, Sommers Ranch, present

Member, Boulder Community Center, present

Member, Green Valley Museum, present

Member, Sublette County Historical Society, present

Member, Wyoming Stock Growers Association, present

Member, Advisory Board, Bureau of Land Management, Rock Springs District

Member, Green River Basin Sage Grouse Work Group

Former President, Green River Valley Cattlemen’s Association

Member, Pinedale Fine Arts Council

Member, Tri-Governor Committee to Review the Yellowstone Grizzly Bear Conservation Strategy

Member, University of Wyoming Alumni Association

President, Upper Green River Cattle Association

Member, Wyoming Brucellosis Coordination Team

Member, Wyoming Livestock Board

Member, Wyoming Sage Grouse Conservation Plan Working Group

Chair, Sublette County Planning and Zoning Commission, 2005-2011

Member, Sublette County Planning and Zoning Commission, 2002-2011