OPERATORS · OKLAHOMA · OPERATOR NUMBER 4230

Calvert Drilling Company

Status with OCC: Inactive
Based in: Oklahoma City, OK

Calvert Drilling Company has 77 wells on file in Oklahoma and none of them active.

0: active wells of 77 drilled
0: bbl water injected, 12 months through Dec 2025
0: active injection and disposal wells
0: intents to drill approved in 12 months · 0 not yet spudded

All 77 wells on file under this operator, searchable →

No oil or gas production is available for Oklahoma.

By county

County	Active wells
Grant	0 of 18
Oklahoma	0 of 14
Kay	0 of 11
Logan	0 of 8
Woods	0 of 5
Alfalfa	0 of 4
Dewey	0 of 4
Kingfisher	0 of 2
Pottawatomie	0 of 2
Harper	0 of 2
Cleveland	0 of 2
Garfield	0 of 2
Bryan	0 of 1
Noble	0 of 1
Canadian	0 of 1

About this data

Oklahoma Corporation Commission (OCC), Oil and Gas Conservation Division. Calvert Drilling Company is identified by its operator number. Well counts are the wells it is operator of record for today; volumes are what it filed under that number, through Dec 2025 for injection. No oil or gas production is available for Oklahoma. There is a data discrepancy in the 2024 injection record that is still under review: part of that year's volume is not matched to its wells. Statewide and operator totals for 2024 include it; some wells and counties show 2024 as under review instead of a figure. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/ok/4230, documented in the API reference.