Updated: Nov 20, 2025
Location
Address
P O P.O. Box 702500, Tulsa, OK
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Unit Drilling Company Construction
Their BuildZoom score of 0 does not rank in the top 50% of Oklahoma contractors.
If you are thinking of hiring Unit Drilling Company, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Unit Drilling Company Services
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Unit Drilling Company Contact Information
Phone Number: (918) 477-4533
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Address: P O P.O. Box 702500, Tulsa, OK
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Unit Drilling Company License info
License Not Verified
| License # | 17455-SC |
| Status | Active |
| State | Mississippi |
| Type | Well Drilling |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Unit Drilling Company with the Mississippi State Board of Contractors
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 33311 |
| Status | Inactive |
| State | Louisiana |
| Type | Business And Law, Specialty: Oil Field Construction, Specialty: Oil Field Construction, Specialty: Oil Field Construction |
| Class | Commercial License |
- According to the Louisiana Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Unit Drilling Company at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 51052 |
| Status | Inactive |
| State | Louisiana |
| Type | Commercial License, Business And Law, Specialty Oil And Gas Well Drilling |
- According to the Louisiana Licensing Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Unit Drilling Company at the Louisiana Licensing Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Unit Drilling Company, click “This is My Business” to update your information.
Unit Drilling Company Employees
DM
David Merrill
Treasurer
JC
John Cromling
Vice President
JC
John Henry Cromling
JS
Joseph Michael Sparkman
JL
Justin Lyle Loman
LP
Larry Pinkston
President
MS
Mark E. Schell
MS
Mark Schell
Secretary
SG
Scott Darst Gordon
SG
Scott Gordon