Bank First National Bank
First National Bank is a federally insured bank based in Heavener, Oklahoma.
- Type
- Bank
- Charter
- National commercial bank (OCC-chartered)
- Primary regulator
- OCC
- Established
- January 1, 1910
- Headquarters
- Heavener, OK
- FDIC certificate #
- 4111
- Fed RSSD ID
- 195456
- Holding company
- Sooner Sw Bankshares Inc
- Website
- www.okfnb.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
First National Bank operates 3 branch locations in Oklahoma. Select a state to drill down to its towns and individual branches.
Ownership
First National Bank is owned by Sooner Sw Bankshares Inc, which also owns 3 other institutions. See the full ownership & merger history.
First National Bank financial summary
Other banks in Oklahoma
Federally insured banks headquartered in Oklahoma, by total assets.
- BOKF, National Association $53.49B
- MidFirst Bank $42.11B
- First United Bank and Trust Company $16.4B
- BancFirst $12.8B
- Stride Bank, National Association $5.64B
- InterBank $5.48B
- RCB Bank $4.07B
- First Fidelity Bank $2.93B
Similar-size banks
Institutions close to First National Bank’s $103.9M in assets.
- United Orient Bank $103.9M
- The Citizens Bank of Edina $103.9M
- Bank of Louisiana $103.8M
- Ascent Bank $104.1M
- Beauregard Federal Savings Bank $103.6M
- Century Bank of Florida $103.6M
Also owned by Sooner Sw Bankshares Inc
- Oklahoma Capital Bank $181.9M
- Security First National Bank of Hugo $140M
- Community Bank $114.5M