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
No bills in this list for the 2025–2026 session.
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