42-417-37594
Final CompletionCOOK RANCH 112
SHACKELFORD County · District 7 · STASNEY WELL SERVICE LLC · COOK RANCH (MISS.)
Permits
2
Max Depth
5,500 ft
First Permit
1992-05-13
Latest Activity
2000-12-28
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-05-22
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: STASNEY WELL SERVICE LLC ≠ Production: CLAVO OIL, LLC (reported 2011-10)
EWA / Permit operator mismatch
Scheduling: STASNEY WELL SERVICE LLC ≠ Permit: BRECK OPERATING CORP.
Resolved via: scheduling → STASNEY WELL SERVICE LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 1,869 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CADDO | 4,685 ft | -2,816 ft |
| MISSISSIPPI (Mississippian) | 4,941 ft | -3,072 ft |
| ELLENBURGER | 5,182 ft | -3,313 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (6)
| Interval | Type |
|---|---|
| 4,686–4,690 ft | Perforated |
| 4,686–4,690 ft | Open hole |
| 4,749–4,757 ft | Perforated |
| 4,749–4,757 ft | Open hole |
| 5,032–5,038 ft | Perforated |
| 5,049–5,083 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 641 ft | 375 sx |
| 5.5" | 5,243 ft | 145 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 1 with log images at RRC.
+1 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- A201
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- STASNEY WELL SERVICE LLC
- Completed
- 1996-05-22
Operator
- Location
- ALBANY
- P-5 Status
- Active (filed 2026-01-22)
- Cum Oil (all leases)
- 861,053 bbl
- Cum Gas (all leases)
- 651,268 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 302