42-505-31176
Final CompletionRAMIREZ BLAS
ZAPATA County · District 4 · XTO ENERGY INC. · LOPENO (CONSOLIDATED)
Permits
1
Max Depth
10,800 ft
First Permit
1980-01-10
Latest Activity
1980-01-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-05-25
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: XTO ENERGY INC. ≠ Production: VANTAGE OPERATING II, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: XTO ENERGY INC. ≠ Permit: GULF ENERGY PRODUCING COMPANY
Resolved via: production → VANTAGE OPERATING II, 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 (1) Elevation 338 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LOPENO | 9,060 ft | -8,722 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 |
|---|---|
| 9,066–9,074 ft | Perforated |
| 9,066–9,090 ft | Perforated |
| 9,415–10,471 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 603 ft | 560 sx |
| 9.625" | 5,791 ft | 300 sx |
| 2.375" | 8,950 ft | — |
| 5.5" | 10,766 ft | 2,240 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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.
No GPS coordinates yet
Well Details
- Well Number
- 4
- Max Depth
- 10,800 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- XTO ENERGY INC.
- Completed
- 1980-05-25
Operator
- Name
- XTO ENGY INC
- Location
- SPRING
- P-5 Status
- X (filed 2026-04-08)
- Cum Oil (all leases)
- 772,419,164 bbl
- Cum Gas (all leases)
- 11,039,899,986 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 16,138