Permits
1
Max Depth
3,000 ft
First Permit
1997-04-18
Latest Activity
1997-04-18
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1997-11-15
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: UNITEX OIL & GAS L.L.C. ≠ Permit: COSTILLA ENERGY, INC.
Resolved via: production → UNITEX OIL & GAS, L.L.C.
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 2,775 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,590 ft | +1,185 ft |
| QUEEN | 2,192 ft | +583 ft |
| GRAYBURG | 2,600 ft | +175 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 (2)
| Interval | Type |
|---|---|
| 2,650–2,662 ft | Perforated |
| 2,667–2,674 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 863 ft | 350 sx |
| 5.5" | 2,800 ft | 950 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
- 4
- Max Depth
- 3,000 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- UNITEX OIL & GAS L.L.C.
- Completed
- 1997-11-15
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-04-01)
- Cum Oil (all leases)
- 6,499,791 bbl
- Cum Gas (all leases)
- 1,325,138 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 96