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First National Bank of Gillette

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Gillette, WY $100M to $1B in assets Est. September 10, 1963 FDIC #18880 RSSD #890050 Routing #102301050 OCC

Data as of · sourced from FFIEC call reports. How we update

First National Bank of Gillette is an FDIC-insured commercial bank headquartered in Gillette, WY, established in 1963 (FDIC certificate 18880), and it is supervised by the OCC. At Q2 2026 it reported total assets of $651.9M, up 10.7% from Q2 2025, the 6th largest of 24 banks headquartered in Wyoming. It reports no CET1 ratio; its Tier 1 leverage ratio was 14.93% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.

Charter
Commercial bank
Regulator
OCC
Deposit insurance
FDIC
FDIC certificate
18880
Headquarters
Gillette, WY
Established
1963
Total assets, Q2 2026
$651.9M
Assets vs Q2 2025
+10.7%
Tier 1 leverage ratio, Q2 2026
14.93%
Domestic offices
3 FDIC institution directory, current count
Routing number
102301050
Latest call report
Q2 2026, FFIEC 051 · First National Bank of Gillette call report
Asset rank in state
6th of 24 in Wyoming
Assets
$651.9M
Deposits
$570.0M
Loans
$164.0M
Equity
$79.2M

First National Bank of Gillette, based in Gillette, Wyoming, reported $652 million in assets at June 30, 2026, up 10.7% from a year earlier. It keeps 3.15 cents of net interest income on every dollar of earning assets, lower than about three-quarters of the 2,660 banks with $100 million to $1 billion in assets (median 3.95 cents). On the other hand, it funds 14.93% of its assets with Tier 1 capital, higher than about three-quarters of banks its size (median 10.99%).

Earnings jumped: net income for the quarter was $2.6 million, 104% above the same quarter a year earlier. Over the same year, loans grew 0.6% and deposits grew 9.4%.

As of June 30, 2026, First National Bank of Gillette reported a return on assets of 1.60%, a nonperforming-loan ratio of 0.72% and a Texas ratio of 1.43%. The figures come from its call report filed with the FFIEC.

Of the 24 banks headquartered in Wyoming, First National Bank of Gillette is the 6th largest by total assets at Q2 2026. Quarter on quarter (Q1 2026 to Q2 2026), its total assets rose 4.1% to $651.9M, loans rose 4.8% and deposits rose 4.1%. Its loan book on June 30, 2026 was led by owner-occupied commercial real estate loans, at 31.5% of total loans, followed by commercial and industrial loans at 21.2%. The FDIC Summary of Deposits lists 3 offices for it, in Gillette, WY. On its Q2 2026 call report, First National Bank of Gillette meets the community bank leverage ratio test for well capitalized.

Headquarters Profile

Address
319 S Gillette Ave, Gillette, WY 82716
County
Campbell
Metro Area
Gillette, WY
Charter
Commercial bank, national (federal) charter, Fed member, OCC-supervised
Primary Regulator
OCC
FDIC Region
San Francisco (Region 14)
Federal Reserve member
Yes
Federal Reserve district
District 10, Kansas City
Fiduciary (trust) powers
—
Call Report form
FFIEC 051
Established
September 10, 1963
Domestic offices
3 FDIC institution directory, current count
Employees (FTE)
64
Domestic deposits
$570.0M
Allowance for credit losses
$2.7M
Net charge-offs (YTD)
-$23K
Average total assets
$656.8M
Average total loans
$157.5M
Average interest-bearing deposits
$429.7M
Tax status
Subchapter S
Ownership
Stock
Community bank
Yes
FDIC-insured since
September 10, 1963
FDIC Cert
18880
Fed RSSD
890050

Profitability

Q2 annualized
Return on Assets1.60%YTD 1.53%
Return on Equity13.50%YTD 13.07%
Net Interest Margin3.15%YTD 3.06%

Balance Sheet

Total liabilities$572.7M
Cash & balances due$46.6M
Securities, available-for-sale$275.9M
Securities, held-to-maturity$163.4M
Goodwill & intangibles$0

Income Statement

Net income Q2$2.6M
Net interest income YTD$9.4M
Total interest income YTD$13.1M
Total interest expense YTD$3.7M
Provision for credit losses YTD$15K

Operating & Funding

Total noninterest income YTD$1.3M
Total noninterest expense YTD$5.6M

Ratios tagged annualized use the Q2 income alone. The UBPR and FDIC annualize the year to date instead. FDIC BankFind divides by the average of quarter-end total assets, the UBPR by RC-K average assets. The YTD margin is the UBPR's tax-equivalent figure over its own average earning assets; FDIC BankFind's margin is not tax-equivalent. As a community bank leverage ratio filer, First National Bank of Gillette reports no risk-based capital ratios; its Tier 1 leverage ratio applies. How we compute these figures

Quarterly trends

First National Bank of Gillette's total assets moved between a low of $572.0M (Q2 2024) and a high of $651.9M (Q2 2026) from Q3 2023 to Q2 2026, and it earned a profit in all 12 quarters. The line under each chart compares Q2 2026 with Q2 2025. How these charts are built

Total assets and total liabilities

$651.9M total assets against $588.9M; $572.7M total liabilities against $523.2M.

Loans and leases against deposits

$161.3M net loans and leases against $160.4M; $570.0M total deposits against $521.0M.

Securities and cash

$439.3M securities against $394.1M; $46.6M cash and balances due against $30.4M.

Interest income against interest expense

$6.7M total interest income against $6.1M; $1.9M total interest expense against $1.8M.

Net interest income

$4.8M net interest income against $4.2M.

Noninterest income against noninterest expense

$673K total noninterest income against $544K; $2.8M total noninterest expense against $2.8M.

Provision for credit losses

$15K provision for credit losses against $175K.

Net income

$2.6M net income against $1.3M.

Return on assets and net interest margin

1.60% return on assets against 0.83%; 3.15% net interest margin against 2.90%.

CET1 and Tier 1 leverage ratios

14.93% tier 1 leverage ratio against 14.78%.

Inside the full First National Bank of Gillette terminal

21 quarters of trends · 8 tabs · peer percentiles · watchlist alerts

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Watch flags

Automated conditions triggered on this bank's latest filing. Advisory only; see the source metric pages for full context. Each flag is tagged Regulatory when it cites an official supervisory threshold, or BRR analysis when it's our own band, informed by our data and models.

Unrealized HTM losses at 16% of equity BRR analysis What does this mean? →

Held-to-maturity securities carry unrealized losses worth 10–25% of book equity. Carried at amortized cost, they do not reduce reported capital, but they shrink the bank's true mark-to-market cushion if the securities ever have to be sold. BankRegReports analysis, HTM marks aren't a reported regulatory metric.

First National Bank of Gillette rankings

Its closest position to the top of a national ranking is 758 of 3,606, for efficiency ratio; its furthest is 2,493 of 3,640, for Texas Ratio.

How ranks are counted

Quarterly trend: last 8 quarters

From Q3 2024 to Q2 2026, its return on assets ran from 0.83% (Q2 2025) to 1.60% (Q2 2026) and its net interest margin ran from 2.57% (Q3 2024) to 3.15% (Q2 2026).

Quarter Leverage ROA NPL Texas NIM
Q2 2026 14.93% 1.60% 0.72% 1.43% 3.15%
Q1 2026 14.79% 1.47% 0.88% 1.74% 2.97%
Q4 2025 14.47% 1.57% 0.83% 1.65% 3.06%
Q3 2025 14.86% 1.53% 0.75% 1.63% 2.91%
Q2 2025 14.78% 0.83% 0.92% 2.19% 2.90%
Q1 2025 14.47% 1.20% 0.96% 2.36% 2.72%
Q4 2024 14.06% 1.15% 0.97% 2.54% 2.60%
Q3 2024 14.08% 1.00% 0.05% 0.52% 2.57%

Swipe the table sideways to see every column.

Branch Network

View all 3 branches → Branch count from the FDIC Summary of Deposits, June 30, 2026. The domestic office count above is the FDIC's current figure, so the two can differ.

1–3 of 3
Branch Location ZIP Deposits
First National Bank of Gillette (main office) Gillette , WY 82716 $472.2M
Hwy 59 Branch Gillette , WY 82718 $72.2M
R C Ranch Branch Gillette , WY 82718 $25.7M

Regulatory record

Facts as filed or published, not a rating.

Enforcement actions
1 against the institution (OCC)
  • October 2, 2001, OCC: Formal Agreement: First National Bank of Gillette
Period: Most recent institution action October 2, 2001. Source: FDIC, Federal Reserve and OCC enforcement releases.
Deposit market share
2.6% of deposits in WY, rank 12 of 44 institutions
Period: June 30, 2026. Source: FDIC Summary of Deposits.
SBA 7(a) lending
2 loans, $410K approved, $205K average. 0.00% of that year's loans have since been charged off
Period: Federal fiscal year 2022 (October to September). Source: SBA 7(a) and 504 loan data (FOIA).
Not on file
Mortgage lending (HMDA), Consumer complaints, CFPB enforcement, CRA examination rating. No record from these sources, which is not the same as a clean record. Sources

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First National Bank of Gillette: regulatory capital profile · BankRegReports

Frequently asked about First National Bank of Gillette

What are First National Bank of Gillette's total assets?

As of the Q2 2026 filing, First National Bank of Gillette reported total assets of $651.9 million in its FFIEC call report.

Where is First National Bank of Gillette headquartered?

It is headquartered in Gillette, WY, United States.

When was First National Bank of Gillette founded?

It was established in 1963, per the FDIC institution directory.

Is First National Bank of Gillette FDIC-insured?

Yes. It is an FDIC-insured commercial bank (FDIC Certificate #18880). Deposits are insured up to $250,000 per depositor, per insured bank, for each account ownership category, per FDIC rules.

Who regulates First National Bank of Gillette?

First National Bank of Gillette's primary federal regulator is the OCC.

How many branches does First National Bank of Gillette operate?

It operates 3 domestic offices, per the FDIC institution directory. That count includes administrative and limited-service offices as well as full-service branches.

What is First National Bank of Gillette's Texas Ratio?

Its Texas Ratio is 1.43% in its Q2 2026 call report, within the healthy range (at or below 50%, the level at which problem assets reach half of the capital cushion). The Texas Ratio measures non-performing assets against the bank's capital and reserves.

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