Dana Prieto
Oklahoma State Senator, District 34 since 2022. Did not run for re-election in 2026; leaves office in January 2027.
- In office
- 3 yrs
- Since 2022
- Bills became law
- 0
- 52 sponsored, 2025–2026 session
- Votes missed
- 3.2%
- Chamber median 5.0%
- With party
- 82%
- On votes splitting the parties
- Last margin
- +11.3
- Won 2022
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 9:43 AM ET
Committees
As of 2026-10.
- Administrative Rules
- Agriculture and Wildlife
- Appropriations
- Local and County Government
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
Failed in the Senate Mar 2025
Failed in the Senate Mar 2025
Failed in the Senate Mar 2025
Failed in the Senate Mar 2025
Failed in the Senate Mar 2025
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Prieto sits in the Oklahoma State Senate
Prieto is closer to the center than 11% of the chamber's Republicans.
Closest: Julie McIntosh, Lisa Standridge, Randy Grellner
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:59 PM ET
With Prieto’s party
- Votes with the chamber's Republicans82%
Black tick: the average of Republicans in the Oklahoma State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Prieto’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Prieto | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| May 14, 2026 | SB 1437: Schools; creating the Donald J. Trump Physical Fitness Act. Effective date. | Yes | Yes | No | Passed 38–7 |
| May 5, 2026 | HB 4191: Revenue and taxation; Small Employer Quality Jobs Act; definitions; eligibility criteria;… | No | Yes | No | Passed 25–21 |
| Apr 29, 2026 | HB 3000: Professions and occupations; State Board of Cosmetology and Barbering; licenses and fees;… | No | Yes | No | Passed 25–19 |
| Apr 27, 2026 | HB 3981: District Attorneys Council; District Attorney Locality Incentive Program; District… | No | Yes | No | Passed 26–22 |
| Apr 27, 2026 | HB 4028: Revenue and taxation; certain income tax deduction; taxable years for which deductible… | Not voting | Yes | No | Passed 26–20 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Prieto was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin |
|---|---|---|---|
| 2022 | Oklahoma State Senate, District 34 | Won | R+11.3 |
Source: 99chambers results archive
Seats Prieto has held
- Oklahoma State Senate, District 34 · since 2022
Source: 99chambers results archive
Who Prieto has run against
- J. J. Dossett (D) · 2022 general, won
Source: 99chambers results archive
How we know Prieto
One person, matched across every source we use.
- Open States ocd-person/74fd77d2-ffa9-42cd-9849-0b64464bcc6f
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 9:43 AM ET