42-215-31916
Final CompletionMCALLEN A. A. B
HIDALGO County · District 4 · SHELL WESTERN E&P · MCALLEN RANCH (VICKSBURG L R-1)
Permits
3
Max Depth
15,500 ft
First Permit
1990-02-08
Latest Activity
1993-08-06
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1993-10-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SHELL WESTERN E&P ≠ Production: MERIT ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SHELL WESTERN E&P ≠ Permit: SHELL WESTERN E&P INC.
Resolved via: production → MERIT 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
1993-01
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 120 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| VICKSBURG L (Vicksburg) | 11,390 ft | -11,270 ft |
| VICKSBURG R (Vicksburg) | 11,798 ft | -11,678 ft |
| VICKSBURG S (Vicksburg) | 12,920 ft | -12,800 ft |
| VICKSBURG S-T-U, N (Vicksburg) | 13,168 ft | -13,048 ft |
| VICKSBURG S-T-U, N. (Vicksburg) | 13,168 ft | -13,048 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 |
|---|---|
| 11,798–11,844 ft | Perforated |
| 11,840–12,508 ft | Perforated |
| 13,168–13,505 ft | Perforated |
| 13,168–14,160 ft | Perforated |
| 13,180–13,324 ft | Perforated |
| 13,404–13,466 ft | Perforated |
| 13,616–13,780 ft | Perforated |
| 13,624–13,818 ft | Perforated |
| 13,976–14,160 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,810 ft | 1,230 sx |
| 9.625" | 9,200 ft | 1,220 sx |
| 2.875" | 13,960 ft | 117 sx |
| 5" | 14,395 ft | 1,415 sx |
Permit History (3)
Applications (3)
Records & Logs
6 completion filings on record · 2 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
- 21
- Max Depth
- 15,500 ft
- Drill Type
- Vertical
- County
- HIDALGO
- District
- 4
- Operator
- SHELL WESTERN E&P
- Completed
- 1993-10-21
Operator
- Name
- SHELL WESTERN E&P
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2021-01-04)
- Cum Oil (all leases)
- 109,966,284 bbl
- Cum Gas (all leases)
- 1,378,771,265 mcf
- Activities
- GTHS/C, GTHS/O
- Total Permits
- 1,756