5 recent activity records on file for Casillas Petroleum 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 2026-09-17.
Where Casillas Petroleum is most active across all 4 activity datasets:
Finney, KS — 2 activity records
Haskell, KS — 2 activity records
Kearny, KS — 1 activity record
Which formations / plays Casillas Petroleum is targeting:
Anadarko Basin — 5 activity records
Wells Casillas Petroleum 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) |
|---|---|---|---|---|---|---|---|
| 2026-05-18 | 120 | Pleasant Prairie Unit 97 | 15055223780001 |
Finney | KS | Anadarko Basin | — |
| 2026-02-09 | 218 | Pleasant Prairie Unit 61 | 15081100870002 |
Haskell | KS | Anadarko Basin | — |
| 2025-08-06 | 405 | Jones 'O' (Fka Ppu Wiw 48) No. 31 | 15055101820003 |
Finney | KS | Anadarko Basin | — |
| 2025-08-01 | 410 | Cornelson 1 | 15081001740002 |
Haskell | KS | Anadarko Basin | — |
The most recent 1 drilling permit filed by Casillas Petroleum:
| Permit Date | Well | API | County | State | Formation | Lateral (ft) |
|---|---|---|---|---|---|---|
| 2026-07-01 | Flint Hills 2 | 15093220380000 |
Kearny | KS | Anadarko 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 Written OfferOperator: Casillas Petroleum
States active: KS
Total activity: 5
Permits 24mo: 1
Spuds 90d: 0
New producers: 0
DUC inventory: 4
Last refresh: 2026-09-17
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