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42-103-02841

SHUT IN

TUBB J. B. A/C 1

CRANE County · District 8 · FORMENTERA OPERATIONS LLC · SAND HILLS (TUBB)

Permits

1

Max Depth

4,474 ft

First Permit

1994-08-26

Latest Activity

1994-08-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

—

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: EXXON CORP.

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2004→ APACHE CORPORATION 2004-2021→ SLANT OPERATING, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2023-2026

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 (4) Elevation 2,495 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JUDKINS2,490 ft+5 ft
MCKNIGHT 2,975 ft-480 ft
SAN ANGELO 3,290 ft-795 ft
TUBB 4,021 ft-1,526 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 (3)

IntervalType
2,596–2,954 ftPerforated
4,044–4,280 ftPerforated
?–4,485 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"578 ft250 sx
5.5"4,485 ft150 sx

Permit History (1)

#426389 Recompletion Final Completion

TUBB, J. B. A/C 1 · 4,474 ft

1994-08-26

Spud 1995-06-20

Applications (1)

#426389 A EXXON CORP.
received 1994-07-27

Records & Logs

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

W-2/G-1 1995-08-01
W-2/G-1 1995-08-01 log on file
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 CRANE County.

Well Details

Well Number
77
Max Depth
4,474 ft
Drill Type
Vertical
County
CRANE
District
8
Operator
FORMENTERA OPERATIONS LLC

Operator

Location
AUSTIN
P-5 Status
X (filed 2026-06-11)
Cum Oil (all leases)
7,170,117 bbl
Cum Gas (all leases)
53,235,974 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
71