42-505-33509
Final CompletionRAMIREZ JOSEFA
ZAPATA County · District 4 · XTO ENERGY INC. · LOPENO (CONSOLIDATED)
Permits
2
Max Depth
12,500 ft
First Permit
1996-11-12
Latest Activity
1998-02-11
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-05-11
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: XTO ENERGY INC. ≠ Permit: PIONEER NATURAL RES. USA, INC.
Resolved via: scheduling → XTO ENERGY INC.
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
1997-05
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 331 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF G | 10,700 ft | -10,369 ft |
| TOP OF G-1 | 10,948 ft | -10,617 ft |
| TOP OF G-2 | 11,125 ft | -10,794 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 (9)
| Interval | Type |
|---|---|
| 9,312–9,324 ft | Perforated |
| 9,710–9,720 ft | Perforated |
| 9,770–9,780 ft | Perforated |
| 9,880–9,890 ft | Perforated |
| 9,907–9,939 ft | Perforated |
| 10,714–10,734 ft | Perforated |
| 10,960–10,974 ft | Perforated |
| 10,990–11,020 ft | Perforated |
| 11,132–11,150 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 575 ft | 650 sx |
| 9.625" | 6,490 ft | 660 sx |
| 5.5" | 12,098 ft | 1,200 sx |
Permit History (2)
Applications (3)
Records & Logs
6 completion filings on record · 4 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
- 4C
- Max Depth
- 12,500 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- XTO ENERGY INC.
- Completed
- 1997-05-11
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