42-505-31400
Final CompletionGUTIERREZ E.
ZAPATA County · District 4 · PENNZOIL EXPLORATION & PROD. CO. · ESCOBAS (10 650)
Permits
2
Max Depth
13,500 ft
First Permit
1981-08-07
Latest Activity
1996-09-18
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-01-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: PENNZOIL EXPLORATION & PROD. CO. ≠ Production: BORDERTOWN ENERGY RESOURCES, LLC (reported 2026-04)
Resolved via: production → BORDERTOWN ENERGY 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 (5) Elevation 535 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIRANDO | 1,325 ft | -790 ft |
| CROCKETT | 3,635 ft | -3,100 ft |
| BASAL QUEEN CITY (Queen City) | 5,860 ft | -5,325 ft |
| ESCOBAS (10,350) | 10,290 ft | -9,755 ft |
| ESCOBAS (10350) | 10,290 ft | -9,755 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 |
|---|---|
| 10,276–10,288 ft | Perforated |
| 10,286–10,298 ft | Perforated |
| 10,703–10,720 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 620 ft | 600 sx |
| 13.375" | 620 ft | 600 sx |
| 9.625" | 7,224 ft | 1,285 sx |
| 2.875" | 12,402 ft | 350 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
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.
No GPS coordinates yet
Well Details
- Well Number
- A 1
- Max Depth
- 13,500 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- PENNZOIL EXPLORATION & PROD. CO.
- Completed
- 1982-01-14
Operator
- Location
- CARTHAGE
- P-5 Status
- Inactive (filed 1998-04-23)
- Cum Oil (all leases)
- 28,665,122 bbl
- Cum Gas (all leases)
- 504,481,960 mcf
- Total Permits
- 1,023