42-247-31822

ARMSTRONG 258 "B"

JIM HOGG County · District 4 · COX, MARTIN REGAN

Permits

3

Max Depth

16,000 ft

First Permit

1988-06-21

Latest Activity

2007-12-18

Lifespan

19 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

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 (4) Elevation 856 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIRANDO1,955 ft-1,099 ft
QUEEN CITY 5,190 ft-4,334 ft
WILCOX 8,540 ft-7,684 ft
8TH HINNANT13,155 ft-12,299 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 (2)

IntervalType
11,980–11,992 ftPerforated
13,162–13,223 ftPerforated

Casing (3)

SizeSet DepthCement
16"1,600 ft1,294 sx
11.75"9,000 ft1,258 sx
7"10,198 ft400 sx

Permit History (3)

Applications (3)

#651165 A COX, MARTIN REGAN
received 2007-12-11
#530887 A COX, MARTIN REGAN
received 2003-04-17
#347988 A COX OIL & GAS, INC.
received 1988-06-20

Records & Logs

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

W-2/G-1 2003-11-12 log on file
W-2/G-1 2003-12-10
W-2/G-1 1989-03-17 log on file
W-2/G-1 1989-05-02

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 JIM HOGG County.

Well Details

Well Number
2
Max Depth
16,000 ft
Drill Type
Vertical
County
JIM HOGG
District
4

Operator

Location
IRVING
P-5 Status
Delinquent (filed 2009-11-04)
Cum Oil (all leases)
28,201 bbl
Cum Gas (all leases)
985,250 mcf
Activities
OPRS/G
Total Permits
15