← Wells

42-103-31819

Final Completion

TUBB J. B. A/C 1

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

Permits

3

Max Depth

4,490 ft

First Permit

1978-02-06

Latest Activity

1994-12-22

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-12-13

Shut-In

—

Plugged

—

!

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.

Gas
production & DCA →
Oil
production & DCA →

Formation Tops (2) Elevation 2,456 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JUDKINS2,515 ft-59 ft
TUBB 4,162 ft-1,706 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
2,580–2,821 ftPerforated
4,281–4,288 ftPerforated

Casing (8)

SizeSet DepthCement
10.75"530 ft325 sx
10.75"543 ft325 sx
1.5"2,527 ft—
2.875"3,618 ft—
2.875"3,619 ft2,050 sx
2.375"4,076 ft—
4.5"4,482 ft2,050 sx
4.5"4,482 ft2,050 sx

Permit History (3)

#431245 Recompletion Final Completion

TUBB, J B A/C 1 · 4,490 ft

1994-12-22

Spud 1994-10-05

#17746 Drill

TUBB, J. B. A/C 1 · 4,490 ft

1978-02-06

#17746 Drill Final Completion

TUBB, J. B. A/C 1 · 4,450 ft

1978-02-06

Spud 1978-11-19

Applications (3)

#431245 A EXXON CORP.
received 1994-12-22
#17746 A EXXON CORP.
received 1987-05-26
#17746 A EXXON CORP.
received 1978-02-06

Records & Logs

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

W-2/G-1 1995-01-26 log on file
W-2/G-1 1987-06-01
W-2/G-1 1987-09-10
W-2/G-1 1986-06-03
W-2/G-1 1979-01-11
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
151L
Max Depth
4,490 ft
Drill Type
Vertical
County
CRANE
District
8
Operator
FORMENTERA OPERATIONS LLC
Completed
1978-12-13

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