Public Research Summary
Matthew Mason is part of OppIntell's all-party candidate universe. This public profile is limited to source-backed acquisition context; the full analyst workspace lives in the product app.
Source Posture
OppIntell has 1 public claim associated with this profile, including 1 valid citation and 1 primary-source reference.
Official Receipts
Nebraska Secretary of State Statewide Candidate Filing List lists Matthew Mason as a candidate for Lower Big Blue Natural Resources District For Board of Directors Subdistrict 06 in the 2026 cycle (Lower Big Blue Natural Resources District For Board of Directors Subdistrict 06).
Source: sos.nebraska.gov retrieved Jun 29, 2026