42-215-31479

Final Completion

JOHNSON F. I.

HIDALGO County · District 4 · MOBIL PRODUCING TX. & N.M. INC. · MONTE CHRISTO (42)

Permits

Max Depth

8,000 ft

First Permit

1984-05-07

Latest Activity

1987-02-19

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-06-26

Shut-In

—

Plugged

1991-11-06

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (8) Elevation 213 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
25	6,161 ft	-5,948 ft
FRIO 25 (Frio)	6,161 ft	-5,948 ft
27	6,279 ft	-6,066 ft
FRIO 27 (Frio)	6,279 ft	-6,066 ft
FRIO 37 (Frio)	6,864 ft	-6,651 ft
FRIO 38-B (Frio)	6,968 ft	-6,755 ft
FRIO 39A (Frio)	7,081 ft	-6,868 ft
FRIO 42 SAND (Frio)	7,316 ft	-7,103 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 (4)

Interval	Type
6,161–6,165 ft	Perforated
6,279–6,282 ft	Perforated
6,968–6,986 ft	Perforated
7,316–7,330 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	1,868 ft	895 sx
9.625"	1,868 ft	—
2.875"	7,450 ft	1,550 sx
2.875"	7,450 ft	—

Permit History (3)

#326730 Recompletion Final Completion

JOHNSON, F. I. · 7,450 ft

1987-02-19

#302082 Recompletion Final Completion

JOHNSON, F. I. · 7,450 ft

1986-05-13

#238029 Drill Final Completion

JOHNSON, F. I. · 8,000 ft

1984-05-07

Applications (5)

#326730 A MOBIL PRODUCING TX. & N.M. INC.

received 1987-02-18

#302082 A MOBIL PRODUCING TX. & N.M. INC.

received 1986-05-12

#238029 A SUPERIOR OIL COMPANY, THE

received 1984-08-17

#238029 A SUPERIOR OIL COMPANY, THE

received 1984-07-19

#238029 A SUPERIOR OIL COMPANY, THE

received 1984-05-07

Records & Logs

8 completion filings on record · 2 with log images at RRC.

W-2/G-1 1987-11-23 log on file

W-2/G-1 1987-12-02

W-2/G-1 1986-06-09 log on file

W-2/G-1 1986-06-13

W-2/G-1 1984-08-17

+2 more filings

Completion packets + logs ↗ Wellbore 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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in HIDALGO County.

Well Details

Well Number: 50F
Max Depth: 8,000 ft
Drill Type: Vertical
County: HIDALGO
District: 4
Operator: MOBIL PRODUCING TX. & N.M. INC.
Completed: 1984-06-26

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