Show Us the Money
William Sean Buckner is running for the U.S. Senate seat in Oklahoma as a Republican in 2026. His campaign committee, Buckner for Senate 2026, has filed no reportable fundraising activity so far in the 2026 cycle. The FEC data shows no receipts, contributions, or cash-on-hand figures for his committee as of the latest filing period.
Buckner's principal campaign committee returned no records in the FEC's contribution database. Without filed reports, there are no donation totals, individual contributions, or committee contributions to report at this time.
Candidate Rankings
Oklahoma campaign finance 2026 shows a starkly different picture among the state's other major candidates. Kevin Hern's Senate campaign leads all Oklahoma candidates with $9,295,139 in total receipts and holds $6,809,861 in cash on hand as of late May. Tom Cole raised $3,592,381, while Markwayne Mullin brought in $3,181,184. Buckner does not yet appear in the state's fundraising rankings.
Incumbents vs. Challengers
In Oklahoma campaign finance in 2026, Republican candidates as a whole have dominated fundraising. The state's 20 Republican candidates raised a combined $24.6 million, while 14 Democratic candidates raised $1.1 million. Two Independent candidates raised just $8,790. Buckner, as a non-incumbent challenger, would typically compete for resources within the Republican field once his campaign begins filing reports.
***
Source: Federal Election Commission (FEC), data current as of May 27, 2026.
---
Spot something wrong? Report an issue with this article