42-505-33066
Final CompletionRANCHO NUEVO
ZAPATA County · District 4 · TRANSTEXAS GAS CORPORATION · WILDCAT
Permits
3
Max Depth
9,500 ft
First Permit
1993-08-02
Latest Activity
2020-08-10
Lifespan
27 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-11-14
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: TRANSTEXAS GAS CORPORATION ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: TRANSTEXAS GAS CORPORATION ≠ Permit: HILCORP ENERGY COMPANY
Resolved via: production → HILCORP ENERGY COMPANY
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
1993-11
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 (10) Elevation 407 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| JACKSON | 140 ft | +267 ft |
| YEGUA | 700 ft | -293 ft |
| QUEEN CITY | 900 ft | -493 ft |
| MIOCENE-LARGO-OAKVILLE (Miocene (undifferentiated)) | 2,000 ft | -1,593 ft |
| WILCOX | 2,600 ft | -2,193 ft |
| COOK MOUNTAIN | 2,900 ft | -2,493 ft |
| T/WILCOX | 3,750 ft | -3,343 ft |
| WILCOX | 3,750 ft | -3,343 ft |
| B/WILCOX | 5,700 ft | -5,293 ft |
| WILLS POINT | 9,000 ft | -8,593 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 (4)
| Interval | Type |
|---|---|
| 5,890–5,951 ft | Perforated |
| 8,238–8,303 ft | Perforated |
| 8,238–9,303 ft | Perforated |
| 9,294–9,296 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,300 ft | 330 sx |
| 7" | 6,581 ft | 265 sx |
| 4.5" | 9,480 ft | 366 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 1
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- TRANSTEXAS GAS CORPORATION
- Completed
- 1993-11-14
Operator
- Name
- TRANSTEXAS GAS CORP
- Location
- DALLAS
- P-5 Status
- Inactive (filed 2004-08-02)
- Cum Oil (all leases)
- 8,537 bbl
- Cum Gas (all leases)
- 974,078,417 mcf
- Total Permits
- 925