---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-284873"
form_type: "8-K"
ticker: "BANF"
cik: "0000760498"
company_name: "BANCFIRST CORP /OK/"
filed_at: "2025-11-18T23:59:59+00:00"
generated_at: "2026-05-16T18:58:24.674000+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# BancFirst acquires American Bank of Oklahoma with $393M in assets

## Summary
- Acquired American Bank of Oklahoma (ABOK) on Nov 17, 2025; ABOK is a privately held community bank.
- ABOK has ~$393M total assets, $253M loans, $328M deposits.
- ABOK operates 6 branches in Collinsville, Disney, Ramona, Skiatook, and Muskogee, OK.
- ABOK will operate under current name until merger into BancFirst, expected Q1 2026.

## SEC filing metadata
- accession: 0001193125-25-284873
- form_type: 8-K
- ticker: BANF
- cik: 0000760498
- company_name: BANCFIRST CORP /OK/
- filed_at: 2025-11-18T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 7.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/760498/000119312525284873/0001193125-25-284873-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/760498/000119312525284873/banf-20251117.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-284873
- JSON: https://secwatch.observer/filing/0001193125-25-284873.json
- Plain text: https://secwatch.observer/filing/0001193125-25-284873.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.