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

SB 1314

Groundwater use; increasing cap of certain fund related to commercial drilling and plugging. Effective date.

Yea

Passed

13–0

Apr 13, 2026

SB 259

Water and water rights; establishing procedures for permitting, monitoring, and reporting of groundwater use. Effective date.

Nay

Passed

8–6

Apr 13, 2026

SB 2110

Agriculture; allowing sale of ungraded eggs in certain locations. Effective date.

Yea

Passed

13–0

Apr 13, 2026

SB 2134

Agriculture; providing for the State Board of Agriculture to promulgate rules; requiring wreckers to take certain action in certain circumstance. Effective date.

Yea

Passed

11–2

Apr 13, 2026

SB 1928

Water and water rights; prohibiting certain groundwater use; authorizing certain groundwater permit; removing certain meter use requirement; authorizing certain allocation; developing certain voluntary groundwater use measurement program; requiring certain certification; clarifying certain application. Effective date.

Yea

Passed

13–1

Apr 13, 2026

SB 2127

Agriculture; Creating the Advisory Council on Product Classification. Effective date.

Yea

Passed

13–1

Apr 13, 2026

SB 1991

Long Range Capital Planning Commission; directing certain monies to OCAMP Fund; combining certain capital maintenance programs. Effective date. Emergency.

Yea

Passed

88–4

Apr 13, 2026

SB 1990

Incentive Evaluation Commission; modifying required considerations for estimate of economic and fiscal impact.

Absent

Passed

88–4

Apr 13, 2026

SB 1847

Medicaid home- and community-based services; modifying eligibility criteria for the ADvantage Waiver Program. Effective date. Emergency.

Yea

Passed

78–10

Apr 13, 2026

SB 1930

Oklahoma Brine Development Act; clarifying application of act; adding and modifying definitions; clarifying Corporation Commission jurisdiction; modifying provisions related to brine, produced water, and constituent element rights. Emergency.

Yea

Passed

14–0

Apr 13, 2026