25 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 daily from TX RRC + OK OCC well-header records. Data current as of 2026-09-19.
Where Castle Resources is most active across all 4 activity datasets:
Sheridan, KS — 8 activity records
Ellis, KS — 3 activity records
Wabaunsee, KS — 3 activity records
Pawnee, KS — 3 activity records
Ellsworth, KS — 3 activity records
Lane, KS — 2 activity records
Rooks, KS — 1 activity record
Mc Pherson, KS — 1 activity record
Norton, KS — 1 activity record
Which formations / plays Castle Resources is targeting:
Central Kansas Uplift — 19 activity records
Forest City Basin — 3 activity records
Anadarko Basin — 2 activity records
Sedgwick Basin — 1 activity record
Wells Castle Resources has spudded with no reported first production — an approximate DUC list, since the records carry no completion status:
| Spud Date | Days Since Spud | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|---|
| 2025-12-17 | 275 | Imthurn D 1 | 15197203300000 |
Wabaunsee | KS | Forest City Basin | — |
| 2025-12-01 | 291 | Mosier Swd 3 | 15179210090001 |
Sheridan | KS | Central Kansas Uplift | — |
| 2025-07-25 | 420 | Steinshouer 1 | 15179200740002 |
Sheridan | KS | Central Kansas Uplift | — |
| 2025-06-30 | 445 | Herl 1 | 15051004800001 |
Ellis | KS | Central Kansas Uplift | — |
| 2025-02-28 | 567 | Kennedy D Owwo 1 | 15179202900001 |
Sheridan | KS | Central Kansas Uplift | — |
| 2025-01-23 | 603 | Newman 1 | 15179215130000 |
Sheridan | KS | Central Kansas Uplift | — |
| 2024-10-07 | 711 | Laun #1 | 15145219030000 |
Pawnee | KS | Central Kansas Uplift | — |
| 2024-10-01 | 717 | Mollhagen 8 | 15053007710004 |
Ellsworth | KS | Central Kansas Uplift | — |
| 2024-09-06 | 742 | Czirr 1 | 15197203250000 |
Wabaunsee | KS | Forest City Basin | — |
| 2024-08-12 | 767 | Shields 1 | 15113214130000 |
Mc Pherson | KS | Sedgwick Basin | — |
| 2024-07-20 | 790 | Mollhagen 3 | 15053214000000 |
Ellsworth | KS | Central Kansas Uplift | — |
| 2024-07-08 | 802 | Mollhagen 2 | 15053213970000 |
Ellsworth | KS | Central Kansas Uplift | — |
| 2024-06-13 | 827 | Kennedy #2 | 15179215060000 |
Sheridan | KS | Central Kansas Uplift | — |
| 2024-05-09 | 862 | Juenemann A 1 | 15137207710000 |
Norton | KS | Central Kansas Uplift | — |
The most recent 11 drilling permits filed by Castle Resources:
| Permit Date | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|
| 2026-08-25 | Dor-Kay 1 | 15051271500000 |
Ellis | KS | Central Kansas Uplift | — |
| 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 | — |
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 Written OfferOperator: Castle Resources
States active: KS
Total activity: 25
Permits 24mo: 11
Spuds 90d: 0
New producers: 0
DUC inventory: 14
Last refresh: 2026-09-19
Free written offers on mineral rights operated by Castle Resources or any operator.
Get Your Free Offer