Quick answer: the deadline that shapes the whole schedule is the 2-month presentment date under 58 O.S. § 331 — one of the shortest standard creditor windows in the country. See the full Oklahoma probate timeline calculator for your specific estimate.
The core deadlines, in order
| Deadline | Oklahoma rule | Statute |
|---|---|---|
| Petition for probate hearing set | At least 30 days out, with published notice | District Court practice |
| Notice to creditors filed | Within 2 months of Letters issuing | 58 O.S. § 331 |
| Presentment date (standard) | At least 2 months after notice filed | 58 O.S. § 331 |
| Presentment date (dead >5 yrs, or § 241 dispensed) | At least 1 month after notice filed | 58 O.S. § 331 |
| Actual notice to known/ascertainable creditors | Required, not just publication | 58 O.S. § 331.1 |
| Out-of-state creditor exception | May present a claim any time before decree of distribution | 58 O.S. § 333 |
The Supreme Court case that came out of this statute
Why a short deadline still needs real diligence
Because the standard window is only 2 months — shorter than most states in this series — and because § 331.1 now requires actual notice to known creditors, a personal representative has real work to do early: identifying creditors, mailing notice, and documenting that it happened. Skipping that step doesn't just risk a missed debt; after Pope, it risks the claim bar itself being unenforceable against that creditor.
A local probate attorney can review your estate — many offer a free consultation.