42-239-02770

U

WEST RANCH "A"

JACKSON County · District 2 · MOBIL PRODUCING TX. & N.M. INC.

Permits

5

Max Depth

6,255 ft

First Permit

1979-10-10

Latest Activity

1987-01-12

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (7)

IntervalType
5,072–5,082 ftPerforated
5,073–5,079 ftPerforated
5,082–5,090 ftPerforated
5,446–5,450 ftPerforated
5,650–5,664 ftPerforated
5,714–5,722 ftPerforated
6,119–6,127 ftPerforated

Casing (5)

SizeSet DepthCement
10.75"1,343 ft
2.375"5,580 ft
2.375"5,692 ft
7"5,849 ft
2.375"6,090 ft

Permit History (5)

Applications (5)

#325187 A MOBIL PRODUCING TX. & N.M. INC.
received 1987-01-08
#304383 A MOBIL PRODUCING TX. & N.M. INC.
received 1986-07-21
#245093 A MOBIL PRODUCING TX. & N.M. INC.
received 1984-06-12
#156774 A MOBIL PRODUCING TX. & N.M. INC.
received 1982-04-14
#60153 A MOBIL OIL CORPORATION
received 1979-10-10

Records & Logs

8 completion filings on record.

W-2/G-1 1988-07-18
W-2/G-1 1988-09-22
W-2/G-1 1988-05-20
W-2/G-1 1987-04-14
W-2/G-1 1986-11-24
W-2/G-1 1981-06-04

+2 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

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

Well Details

Well Number
423
Max Depth
6,255 ft
Drill Type
Vertical
County
JACKSON
District
2

Operator

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