R Oklahoma House · District 12 On the 2026 ballot

Rep. Mark Chapman

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Compare

Session

Total votes

2,142

all sessions

Attendance

92%

156 missed

Near the chamber average

With party

94%

of cast votes

Near the chamber average

Bipartisan score

4%

crosses aisle rarely

Near the chamber average

Voting record

Yea

1,855

voted in favor

Nay

131

voted against

Absent

156

missed votes

Total cast

2,142

across all sessions

Crossed party

103

votes against own party

This page

2,142

matching current filters

Bill

Description

Vote

Result

Tally

Date

HB 4316

Rural water districts; removing certain limitations prohibiting the organizing of a district; emergency.

Yea

Passed

14–0

Feb 25, 2026

HB 4338

Oklahoma Brine Development Act; modifications; modifying definitions; defining terms; Corporation Commission; emergency.

Yea

Passed

14–0

Feb 25, 2026

HB 3977

State veterinarian; certain qualifications; effective date.

Yea

Passed

12–0

Feb 25, 2026

HB 3143

Medical marijuana; modifying dates for moratorium; providing restrictions when transferring ownership of medical marijuana business; effective date.

Yea

Passed

82–8

Feb 25, 2026

HB 3901

Psychological autopsy; terms; psychological autopsy examiner; pilot psychological autopsy service; report; Commissioner of Health; promulgation of rules; State Department of Health; effective date. Against party

Nay

Passed

73–24

Feb 25, 2026

HB 2440

Environment and natural resources; approval, negotiation, and award of contracts; certain exemption for the Water Resources Board; effective date.

Yea

Passed

12–0

Feb 25, 2026

HB 3405

Agriculture; noxious weeds; poison hemlock; kudzu; eradication; effective date.

Yea

Passed

14–0

Feb 25, 2026

HB 3981

District Attorneys Council; District Attorney Locality Incentive Program; District Attorney Locality Incentive Program Revolving Fund; codification; effective date.

Yea

Passed

83–11

Feb 25, 2026

HB 3466

Corporation Commission; removing Corporation Commission petty cash fund; effective date.

Yea

Passed

12–0

Feb 25, 2026

HB 3144

Medical marijuana; directing the Oklahoma Medical Marijuana Authority to limit the number of licenses it issues; repealer; effective date.

Yea

Passed

82–15

Feb 25, 2026