Great Oak Drilling Company INC, C-61/D-9 Drilling, Blasting and Oil Field Work Contractor in Nevada City, CA
Great Oak Drilling Company INC operating as a corporation holds California contractor license #778933, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries a single CSLB classification: C-61/D-9 — Drilling, Blasting and Oil Field Work Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Nevada City, in Nevada County, California.
- License Number
- 778933
- Issued
- May 15, 2000
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 69972845
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 25, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Great Oak Drilling Company INC licensed in California?
Great Oak Drilling Company INC previously held California Contractors State License Board license number 778933, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 15, 2000.
What does Great Oak Drilling Company INC specialize in?
Great Oak Drilling Company INC is licensed for one CSLB classification: C-61/D-9 Drilling, Blasting and Oil Field Work Contractor.
Where is Great Oak Drilling Company INC headquartered?
Great Oak Drilling Company INC is headquartered at 109 Great Oak Court, Nevada City, CA 95959, in Nevada County, California.
Does Great Oak Drilling Company INC have an active surety bond on file with CSLB?
Yes. Great Oak Drilling Company INC has an active California contractor surety bond filed with Western Surety Company.
Does Great Oak Drilling Company INC carry workers' compensation coverage?
Great Oak Drilling Company INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Great Oak Drilling Company INC's contractor license?
You can verify Great Oak Drilling Company INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=778933.
- License issuedMay 15, 2000
- Bond activeJan 1, 2023
- WC coverage startsApr 25, 2024
- License expiredMay 31, 2026
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