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Compare up to 5 members side by side

MeasureMark LawsonRHouse 30Brian HillRHouse 47
SeatHouse District 30House District 47
PartyRepublicanRepublican
CountiesCreek, TulsaCanadian
LeadershipMajority LeaderOversight Committee Chair
Committees79
Effectiveness score1.481.07
Chamber rank17 of 9933 of 99
Bills & JRs authored4091
… passed committee1612
… passed own chamber147
… passed both chambers77
… became law77
Carried in other chamber (law)27 (11)16 (6)
Bills coauthored2194
Budget-process measures (not scored)00
Floor roll calls19311932
Missed votes465 (24.1%)351 (18.2%)
Party unity (contested votes)94%94.5%
Top topicsState government & agencies (9); Health & mental health (8); Children, families & social services (7)Business, jobs & the economy (24); Criminal justice & public safety (15); Transportation & vehicles (12)
Lobbyist-reported expenditures, 2025–26107 items, $5,30286 items, $3,963
Capitol officeRoom 200Room 336
Capitol phone(405) 557-7414(405) 557-7333

Download CSV Free CSV: House/Senate directory rows. Computed metrics: Capitol Pro (coming soon). Permalink: /legislators/compare?m=h-mark-lawson,h-brian-hill

Effectiveness figures follow the published formula. Campaign-finance figures are not included in comparisons.

Read with care. This is a transparent count of how far a member's own bills went, not a judgment of the member's work. It does not weigh a bill's importance, and it misses amendments, conference work, constituent service and blocking bad bills. Leadership files many shell bills that never move; members elected mid-term had less time; coauthors are read from action text and may be incomplete. Data: Open States roll calls and actions (copied Oct. 1, 2026); official records are on oklegislature.gov.

Sources for this page

Bill, action and vote data from Open States bulk data (public domain dedication; attribution appreciated). Official bill text and votes are linked on oklegislature.gov, not copied.

Copied from public pages of the Oklahoma House of Representatives and the Oklahoma State Senate. Neither OK Capitol Guide nor this information, as presented here, is endorsed by the Oklahoma House of Representatives or the Oklahoma State Senate.