42-495-31408
Final CompletionKEYSTONE CATTLE COMPANY
WINKLER County · District 8 · FORMENTERA OPERATIONS LLC · KEYSTONE SW. (SAN ANDRES)
Permits
2
Max Depth
4,808 ft
First Permit
1981-09-11
Latest Activity
1992-03-06
Lifespan
10 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-03-11
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: WOOD, MCSHANE & THAMS
Resolved via: production → FORMENTERA OPERATIONS 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
Injection / Disposal
WINKLER County disposal market →Permitted Volume
1,200 bbl/d
Max Pressure
1,600 psi
Injection Interval
3,901–4,628 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-08-01)
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 2,941 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,540 ft | +401 ft |
| COLBY | 3,112 ft | -171 ft |
| SAN ANDRES | 3,735 ft | -794 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 (3)
| Interval | Type |
|---|---|
| 3,901–4,628 ft | Perforated |
| 4,321–4,628 ft | Perforated |
| 4,716–4,758 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 289 ft | 350 sx |
| 8.625" | 2,240 ft | 650 sx |
| 2.375" | 4,674 ft | — |
| 5.5" | 4,808 ft | 552 sx |
Permit History (2)
Applications (2)
Records & Logs
6 completion filings on record · 2 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 6
- Max Depth
- 4,808 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 1992-03-11
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 71