42-239-31683

Final Completion

WEST RANCH "A"

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

Permits

4

Max Depth

6,300 ft

First Permit

1981-09-16

Latest Activity

1988-09-23

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

Injection / Disposal

H-1 Injection Cancelled 2016-02-02 UIC #000083969 permitted 2003-05-13

Permitted Volume

8,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,084–5,214 ft

Injected (12mo)

Lease Production

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

Formation Tops (11) Elevation 20 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA - DISPOSAL, H2S (CORDE (Catahoula)4,261 ft-4,241 ft
MARG A4,955 ft-4,935 ft
MARG. A4,955 ft-4,935 ft
MARG B4,987 ft-4,967 ft
MARG. B4,987 ft-4,967 ft
FRIO - DISPOSAL (Frio)5,000 ft-4,980 ft
GRETA 5,077 ft-5,057 ft
GRETTA - DISPOSAL5,102 ft-5,082 ft
RANDAL5,250 ft-5,230 ft
GLASSCOCK5,463 ft-5,443 ft
41-A5,705 ft-5,685 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)

IntervalType
5,086–5,098 ftPerforated
5,101–5,107 ftPerforated
5,708–5,713 ftPerforated
5,718–5,722 ftPerforated
6,122–6,128 ftPerforated
6,130–6,134 ftPerforated

Casing (6)

SizeSet DepthCement
10.75"1,320 ft960 sx
10.75"1,320 ft960 sx
10.75"1,328 ft960 sx
7.625"6,105 ft1,245 sx
7.625"6,105 ft1,245 sx
7.625"6,105 ft1,345 sx

Permit History (4)

Applications (4)

#351558 A MOBIL PRODUCING TX. & N.M. INC.
received 1988-09-23
#346079 A MOBIL PRODUCING TX. & N.M. INC.
received 1988-05-04
#204281 A MOBIL PRODUCING TX. & N.M. INC.
received 1983-07-15
#134276 A MOBIL PRODUCING TX. & N.M. INC.
received 1981-09-16

Records & Logs

13 completion filings on record · 3 with log images at RRC.

W-2/G-1 2018-11-16 log on file
W-2/G-1 2014-03-27
W-2/G-1 2003-10-20
W-2/G-1 1991-08-19
W-2/G-1 1988-11-07
W-2/G-1 1988-08-19

+7 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
496
Max Depth
6,300 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