42-135-35484
Final CompletionCOWDEN -31-
ECTOR County · District 8 · BUSTAMANTE RESOURCES LLC · COWDEN (CISCO)
Permits
1
Max Depth
9,300 ft
First Permit
1987-03-03
Latest Activity
1987-03-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-05
Shut-In
—
Plugged
1990-03-23
EWA / Permit operator mismatch
Scheduling: BUSTAMANTE RESOURCES LLC ≠ Permit: BAYTECH, INC.
Resolved via: production → BUSTAMANTE 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
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 3,040 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 8,189 ft | -5,149 ft |
| PENN DETRITAL (Pennsylvanian) | 8,352 ft | -5,312 ft |
| CISCO | 8,754 ft | -5,714 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 (1)
| Interval | Type |
|---|---|
| 8,758–8,816 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 347 ft | 400 sx |
| 9.625" | 4,323 ft | 1,400 sx |
| 5.5" | 8,575 ft | 450 sx |
| 4" | 8,988 ft | 175 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 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
- 1
- Max Depth
- 9,300 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- BUSTAMANTE RESOURCES LLC
- Completed
- 1987-05-05
Operator
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-29)
- Cum Oil (all leases)
- 33,411 bbl
- Cum Gas (all leases)
- 31,856 mcf
- Activities
- OPRS/G, OPRS/O