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MeasureBill ColemanRSenate 10Ellyn HefnerDHouse 87
SeatSenate District 10House District 87
PartyRepublicanDemocrat
CountiesKay, Osage, TulsaOklahoma
Leadership—Minority Caucus Vice Chair
Committees710
Effectiveness score1.671.98
Chamber rank9 of 4710 of 99
Bills & JRs authored5321
… passed committee4214
… passed own chamber2410
… passed both chambers161
… became law121
Carried in other chamber (law)46 (21)1 (1)
Bills coauthored1855
Budget-process measures (not scored)00
Floor roll calls16571932
Missed votes55 (3.3%)268 (13.9%)
Party unity (contested votes)97.9%88.7%
Top topicsBusiness, jobs & the economy (22); Health & mental health (10); Budget & taxes (7)Health & mental health (5); Criminal justice & public safety (5); Business, jobs & the economy (3)
Lobbyist-reported expenditures, 2025–26107 items, $5,54796 items, $5,035
Capitol officeRoom 426Room 541
Capitol phone(405) 521-5581(405) 557-7335

Download CSV Free CSV: House/Senate directory rows. Computed metrics: Capitol Pro (coming soon). Permalink: /legislators/compare?m=s-bill-coleman,h-ellyn-hefner

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.