1 recent activity records on file for Frank W Royer across CA — permits filed in the last 24 months, wells spudded in the last 90 days, wells turning to first production in the last 6 months, and drilled-uncompleted (DUC) inventory.
Refreshed monthly from TX RRC + OK OCC well-header records. Data current as of 2026-08-16.
Where Frank W Royer is most active across all 4 activity datasets:
San Mateo, CA — 1 activity record
Which formations / plays Frank W Royer is targeting:
Santa Cruz Basin — 1 activity record
The most recent 1 drilling permit filed by Frank W Royer:
| Permit Date | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|
| 2026-05-29 | Lease By Frank W. Royer 1 | 04081001500000 |
San Mateo | CA | Santa Cruz Basin | — |
A new permit, fresh spud, or recently producing well on or near your tract can materially change what your interest is worth. Get a free written offer based on your specific minerals.
Get Your Free Mineral ValuationOperator: Frank W Royer
States active: CA
Total activity: 1
Permits 24mo: 1
Spuds 90d: 0
New producers: 0
DUC inventory: 0
Last refresh: 2026-08-16
Free written offers on mineral rights operated by Frank W Royer or any operator.
Get Your Free Offer