← Wells

42-499-00640

Final Completion

BLALOCK JOHN R. -A-

WOOD County · District 6 · ATLAS OPERATING LLC · QUITMAN

Permits

1

Max Depth

6,343 ft

First Permit

1986-07-08

Latest Activity

1986-07-08

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: ATLAS OPERATING LLC ≠ Permit: SHELL WESTERN E&P INC.

Resolved via: production → ATLAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1993→ CROSS TIMBERS OPERATING COMPANY 1993-1994→ J-O'B OPERATING COMPANY 1997-2001→ GAITHER PETROLEUM CORPORATION 2001-2004→ PIONEER EXPLORATION, LTD. 2004-2008→ PIONEER EXPLORATION, LLC 2008-2010→ ATLAS OPERATING LLC 2010-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (3) Elevation 439 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SUB-CLARKSVILLE 3,990 ft-3,551 ft
DERR4,173 ft-3,734 ft
EAGLEFORD (Eagle Ford)4,278 ft-3,839 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)

IntervalType
3,994–4,006 ftPerforated
3,996–4,006 ftPerforated
4,012–4,018 ftPerforated
?–6,270 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"781 ft500 sx
5.5"6,343 ft500 sx

Permit History (1)

#303923 Recompletion Final Completion

BLALOCK, J. R. -A- · 6,343 ft

1986-07-08

Applications (1)

#303923 A SHELL WESTERN E&P INC.
received 1986-06-25

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 2002-08-02
W-2/G-1 1986-08-27 log on file
W-2/G-1 1986-10-07
W-2/G-1 1984-01-12
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 WOOD County.

Well Details

Well Number
2
Max Depth
6,343 ft
Drill Type
Vertical
County
WOOD
District
6
Operator
ATLAS OPERATING LLC

Operator

Location
HOUSTON
P-5 Status
H (filed 2026-03-09)
Cum Oil (all leases)
7,184,429 bbl
Cum Gas (all leases)
10,995,911 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
78