Wyoming › Natrona County › Wyoming House District 37
2 candidates are tracked for Wyoming House District 37 on the November 3, 2026 ballot: Brian Costello and Betsy Erickson. Candidate information follows official Natrona County election filings; verify with the official election office linked below.
Brian Costello (Republican), Betsy Erickson (Democratic) meet on the November 3 ballot. The seat is open: Rep. Steve Harshman (R), the sitting member per the Legislature's 2026 roster, is not on the November ballot. Brian Costello won the August 18 Republican primary with 1,408 votes (53.2 percent) over Ross Schriftman (843), Donna Rice (398), per the Secretary of State's official summary. Betsy Erickson was unopposed in the August 18 Democratic primary (164 votes). Wyoming has no runoffs and unopposed nominees still print. The field is the Secretary of State's 2026 General Election Candidate list (read September 7, 2026). This seat is elected by district; only the district covering your address appears on your ballot.
Brian Costello is a small business owner and a teacher and coach at Natrona County High School, per his campaign site. He is the Republican candidate for Wyoming House District 37 in Casper. His campaign emphasizes protecting access to public lands and fostering a business-friendly environment for economic development.
2026 priorities (per the campaign site)
- Protecting and defending access to public lands
- Business-friendly environment and affordable housing access
Source: candidate campaign site, roster verified 2026-09-07.
Campaign site →
Betsy Erickson is an educator, mother and community volunteer running as the Democratic candidate for Wyoming House District 37, per her campaign site. Her campaign emphasizes support for public education and protection of Wyoming's public lands and wildlife.
2026 priorities (per the campaign site)
- Supporting public schools
- Protecting public lands, wildlife and outdoor heritage
Source: candidate campaign site, roster verified 2026-09-07.
Campaign site →
