42-495-10893
Final CompletionKEYSTONE CATTLE COMPANY
WINKLER County · District 8 · GULF OIL CORP. · KEYSTONE SE. (WOLFCAMP)
Permits
2
Max Depth
11,050 ft
First Permit
1990-07-30
Latest Activity
2001-07-05
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: GULF OIL CORP. ≠ Production: BCP RESOURCES, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: GULF OIL CORP. ≠ Permit: BURLINGTON RES O&G CO-PERMIAN
Resolved via: production → BCP RESOURCES, 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
7,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
9,235–11,030 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 (11) Elevation 2,950 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,108 ft | -1,158 ft |
| TUBB | 6,151 ft | -3,201 ft |
| TUBBS | 6,151 ft | -3,201 ft |
| WOLFCAMP | 7,545 ft | -4,595 ft |
| MISSISSIPPIAN | 7,760 ft | -4,810 ft |
| DEVONIAN | 8,690 ft | -5,740 ft |
| SILURIAN (Silurian (undifferentiated)) | 9,034 ft | -6,084 ft |
| SULURIAN | 9,034 ft | -6,084 ft |
| MONTOYA | 9,386 ft | -6,436 ft |
| SIMPSON | 9,795 ft | -6,845 ft |
| ELLENBURGER | 10,902 ft | -7,952 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 (9)
| Interval | Type |
|---|---|
| 6,667–7,179 ft | Perforated |
| 8,691–8,740 ft | Perforated |
| 9,412–11,010 ft | Perforated |
| 10,852–10,854 ft | Perforated |
| 10,875–10,877 ft | Perforated |
| 10,894–10,896 ft | Perforated |
| 10,908–10,912 ft | Perforated |
| ?–7,643 ft | Perforated |
| ?–10,858 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 777 ft | 450 sx |
| 9.625" | 2,990 ft | 850 sx |
| 5.5" | 9,209 ft | 450 sx |
| 7" | 11,030 ft | 1,075 sx |
| 7" | — | — |
Permit History (2)
Applications (2)
Records & Logs
10 completion filings on record · 1 with log images at RRC.
+4 more filings
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
- 301
- Max Depth
- 11,050 ft
- Drill Type
- Vertical
- County
- WINKLER
- District
- 8
- Operator
- GULF OIL CORP.
Operator
- Name
- GULF OIL CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1985-04-04)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 4,382