42-215-31433
UJOHNSON F. I.
HIDALGO County · District 4 · MOBIL PRODUCING TX. & N.M. INC. · MONTE CHRISTO (46)
Permits
5
Max Depth
8,200 ft
First Permit
1984-01-16
Latest Activity
1989-03-24
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-03-05
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MOBIL PRODUCING TX. & N.M. INC. ≠ Production: NEWFIELD EXPLORATION COMPANY (reported 2013-09)
Resolved via: scheduling → MOBIL PRODUCING TX. & N.M. 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
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 (6) Elevation 227 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO 38-B SAND (Frio) | 7,036 ft | -6,809 ft |
| 42 | 7,289 ft | -7,062 ft |
| 46 | 7,526 ft | -7,299 ft |
| 47 | 7,626 ft | -7,399 ft |
| 48 | 7,721 ft | -7,494 ft |
| FRIO 48 SAND (Frio) | 7,721 ft | -7,494 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 (6)
| Interval | Type |
|---|---|
| 6,183–6,187 ft | Perforated |
| 7,036–7,042 ft | Perforated |
| 7,289–7,303 ft | Perforated |
| 7,526–7,544 ft | Perforated |
| 7,721–7,725 ft | Perforated |
| 7,732–7,742 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,875 ft | 895 sx |
| 9.625" | 1,878 ft | 895 sx |
| 9.625" | 1,878 ft | — |
| 2.875" | 7,800 ft | 215 sx |
| 2.875" | 7,800 ft | — |
Permit History (5)
JOHNSON, F. I. · 6,980 ft
1989-03-24
JOHNSON, F. I. · 8,200 ft
1987-05-07
JOHNSON, F. I. · 8,200 ft
1987-05-07
JOHNSON, F. I. · 8,200 ft
1986-03-03
JOHNSON, F. I. · 8,200 ft
1984-01-16
Spud 1984-02-10
Applications (6)
Records & Logs
10 completion filings on record · 3 with log images at RRC.
+4 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.
No GPS coordinates yet
Well Details
- Well Number
- 40F
- Max Depth
- 8,200 ft
- Drill Type
- Vertical
- County
- HIDALGO
- District
- 4
- Operator
- MOBIL PRODUCING TX. & N.M. INC.
- Completed
- 1984-03-05
Operator
- Name
- SUPERIOR OIL CO, THE
- Location
- SPRING
- P-5 Status
- Active (filed 2025-06-04)
- Cum Oil (all leases)
- 181,898,111 bbl
- Cum Gas (all leases)
- 1,950,074,148 mcf
- Activities
- CSGD/G, GTHS/C, GTHS/G
- Total Permits
- 6,763