42-103-32009

SHUT IN

TUBB J. B. B

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

Permits

Max Depth

4,600 ft

First Permit

1978-12-22

Latest Activity

1979-01-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1985-11-27

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.

Formation Tops (3) Elevation 2,526 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JUDKINS	2,620 ft	-94 ft
MCKNIGHT	3,120 ft	-594 ft
TUBB	4,133 ft	-1,607 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)

Interval	Type
2,677–2,992 ft	Perforated
3,003–3,100 ft	Perforated
4,214–4,521 ft	Perforated

Casing (6)

Size	Set Depth	Cement
10.75"	566 ft	300 sx
1.5"	2,561 ft	—
2.875"	3,625 ft	2,100 sx
2.875"	3,625 ft	—
2.375"	4,110 ft	—
4.5"	4,593 ft	2,100 sx

Permit History (2)

#41015 Drill

TUBB, J. B. "B" · 4,600 ft

1979-01-11

#39434 Drill Final Completion

TUBB, J. B. "B" · 4,600 ft

1978-12-22

Applications (2)

#41015 A EXXON CORP.

received 1979-01-11

#39434 A EXXON CORP.

received 1978-12-22

Records & Logs

3 completion filings on record.

W-2/G-1 1986-06-03

W-2/G-1 1979-03-09

W-2/G-1 1979-03-07

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: 19
Max Depth: 4,600 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: FORMENTERA OPERATIONS LLC
Completed: 1985-11-27

Operator

Name: FORMENTERA OPERATIONS LLC
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