GOTV Intel

Oklahoma House District 12

State House District 12

Covers part of Wagoner County.

Who Holds This Seat

Mark Chapman

Republican · State Representative

Holds This SeatOn the 2026 ballot

Running in 2026

IncumbentNov 3 General
Mark Chapman

Republican · State Representative

Ballot
On the 2026 ballot
Last Change
Profile updated · Sep 24
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

ChallengerNov 3 General
Tiffany Prater

Democrat

Ballot
Filed for 2026
Last Change
Profile updated · Oct 4
Raised
Not on file
Cash on Hand
Not on file

No finance filing on record.

On File, Not Running

Sandy Hodges

Republican · Ran for House District 12

Lost the 2026 primary

The District

Includes Coweta, Broken Arrow (part), Tullahassee, Porter, Redbird and Clarksville.

Download CSVSkip to precinct table
Loading the precinct map…

16 precincts · District lines: State house lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Oklahoma State Election Board precincts (OU Center for Spatial Analysis, Voter Precincts 2020 layer)

Results in This District

ContestFirstSecondMarginVotes
2024 President16 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Donald J. Trump / Jd Vance (R)16,035 · 77.2%Kamala D. Harris / Tim Walz (D)4,399 · 21.2%R+56.020,779
2022 United States Senator14 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…James Lankford (R)10,696 · 75.2%Madison Horn (D)3,033 · 21.3%R+53.914,222
2022 United States Senator (Unexpired Term)14 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Markwayne Mullin (R)10,491 · 73.7%Kendra Horn (D)3,326 · 23.4%R+50.414,229
2022 Governor14 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Kevin Stitt (R)9,739 · 68.4%Joy Hofmeister (D)4,205 · 29.5%R+38.814,245
2020 President17 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Donald J. Trump / Michael R. Pence (R)14,202 · 77.1%Joseph R. Biden / Kamala D. Harris (D)3,896 · 21.1%R+55.918,422
2020 U.S. Senate17 precinctsOklahoma State Election BoardOfficial — Oklahoma State Election…Jim Inhofe (R)13,562 · 73.7%Abby Broyles (D)4,093 · 22.3%R+51.518,393

Totals add up the certified precinct results for the precincts inside today's district lines. A precinct split by the district line counts in full, or only in the district holding most of its voters where the linkage assigns it to one, and votes a county reported only countywide (some counties' absentee and early votes) are left out, so totals can differ from an official canvass.

Past Results

State Representative District 12 — Republican primary

2026 Primary Election · Jun 16, 2026
CandidateVotesShare
Mark ChapmanRepublican3,48756.7%
Sandy HodgesRepublican2,65943.3%

Official results as published by the Oklahoma State Election Board · Oklahoma State Election Board — Official Results, Primary Election

GOTV Intel reports are sourced, cited research leads your campaign confirms against the primary record before use. They are never a consumer report and never for employment, credit, insurance, housing or licensure.