42-505-30254
Final CompletionMCCAMPBELL E.A.
ZAPATA County · District 4 · ALTALAY STX LLC · ALWORTH(WILCOX HINNANT 1ST)
Permits
1
Max Depth
7,700 ft
First Permit
2022-11-09
Latest Activity
2022-11-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1975-04-07
Shut-In
—
Plugged
—
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 (6) Elevation 529 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated)) | 1,950 ft | -1,421 ft |
| JACKSON | 2,000 ft | -1,471 ft |
| YEGUA - INJECTION/DISPOSAL (Yegua) | 2,180 ft | -1,651 ft |
| COOK MOUNTAIN | 3,800 ft | -3,271 ft |
| QUEEN CITY - INJECTION/DISPOSAL; (Queen City) | 5,740 ft | -5,211 ft |
| WILCOX - INJECTION/DISPOSAL (Wilcox) | 11,000 ft | -10,471 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (5)
| Interval | Type |
|---|---|
| 5,600–5,738 ft | Perforated |
| 5,864–5,872 ft | Perforated |
| 6,105–6,215 ft | Perforated |
| 6,402–6,718 ft | Perforated |
| 7,006–7,199 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,270 ft | 700 sx |
| 9.625" | 7,800 ft | 1,500 sx |
| 5.5" | 15,080 ft | 2,400 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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.
Well Details
- Well Number
- 1274
- Max Depth
- 7,700 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- ALTALAY STX LLC
- Completed
- 1975-04-07
Operator
- Name
- ALTALAY STX LLC
- Location
- GUAYNABO
- P-5 Status
- X (filed 2026-06-16)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 356,461 mcf
- Activities
- OPRS/G
- Total Permits
- 7