12 recent activity records on file for Castle Resources across KS — 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 2026-07-28.
Where Castle Resources is most active across all 4 activity datasets:
Sheridan, KS — 3 activity records
Wabaunsee, KS — 2 activity records
Lane, KS — 2 activity records
Pawnee, KS — 2 activity records
Ellis, KS — 1 activity record
Rooks, KS — 1 activity record
Mc Pherson, KS — 1 activity record
Which formations / plays Castle Resources is targeting:
Central Kansas Uplift — 7 activity records
Forest City Basin — 2 activity records
Anadarko Basin — 2 activity records
Sedgwick Basin — 1 activity record
The most recent 12 drilling permits filed by Castle Resources:
| Permit Date | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|
| 2026-04-23 | Herl 5 | 15051271410000 |
Ellis | KS | Central Kansas Uplift | — |
| 2026-04-13 | Pederson Owwo 1 | 15163228930001 |
Rooks | KS | Central Kansas Uplift | — |
| 2025-11-26 | Imthurn D 1 | 15197203300000 |
Wabaunsee | KS | Forest City Basin | — |
| 2025-04-03 | Mosier Swd 3 | 15179210090001 |
Sheridan | KS | Central Kansas Uplift | — |
| 2025-03-27 | Terwilliger 1 | 15101204020001 |
Lane | KS | Anadarko Basin | — |
| 2025-03-26 | Terwilliger 2 | 15101207170001 |
Lane | KS | Anadarko Basin | — |
| 2025-02-27 | Kennedy D Owwo 1 | 15179202900001 |
Sheridan | KS | Central Kansas Uplift | — |
| 2025-01-22 | Newman 1 | 15179215130000 |
Sheridan | KS | Central Kansas Uplift | — |
| 2024-10-10 | Laun Swd 1 | 15145218670001 |
Pawnee | KS | Central Kansas Uplift | — |
| 2024-10-04 | Laun #1 | 15145219030000 |
Pawnee | KS | Central Kansas Uplift | — |
| 2024-09-06 | Czirr 1 | 15197203250000 |
Wabaunsee | KS | Forest City Basin | — |
| 2024-08-09 | Shields 1 | 15113214130000 |
Mc Pherson | KS | Sedgwick 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: Castle Resources
States active: KS
Total activity: 12
Permits 24mo: 12
Spuds 90d: 0
New producers: 0
DUC inventory: 0
Last refresh: 2026-07-28
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