42-103-35509

PRODUCING

TUBB J. B. A/C #1

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

Permits

Max Depth

6,000 ft

First Permit

2007-12-11

Latest Activity

2022-07-12

Lifespan

15 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-08-02

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: SLANT OPERATING, LLC

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 (10) Elevation 2,563 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JUDKINS	2,633 ft	-70 ft
JUDKINS	2,650 ft	-87 ft
MCKNIGHT	3,115 ft	-552 ft
MCKNIGHT	3,195 ft	-632 ft
SAN ANGELO	3,374 ft	-811 ft
SAN ANGELO	3,440 ft	-877 ft
TUBB	4,204 ft	-1,641 ft
TUBB	4,216 ft	-1,653 ft
WICHITA ALBANY (Wichita-Albany)	4,693 ft	-2,130 ft
WICHITA ALBANY (Wichita-Albany)	4,728 ft	-2,165 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-103-35395 TUBB, J. B. A/C 1 · SLANT OPERATING, LLC

0.4 mi

RUSTLERS 430'JUDKINS 2,627'McKnight 3,124'San Angelo 3,449'Tubb 4,207'

✓ 42-103-35615 TUBB, J. B. 'B' · SLANT OPERATING, LLC

0.9 mi

JUDKINS 2,624'McKnight 3,130'San Angelo 3,444'Tubb 4,172'

✓ 42-103-35613 J. B. TUBB A/C 1 · SLANT OPERATING, LLC

1.0 mi

JUDKINS 2,672'McKnight 3,164'Tubb 4,192'Wichita-Albany 4,740'

✓ 42-103-35231 TUBB, J. B. A/C #1 · SLANT OPERATING, LLC

1.1 mi

JUDKINS 2,699'DENSE 2,967'McKnight 3,184'Holt 3,415'San Angelo 3,523'

✓ 42-103-35233 TUBB, J. B. A/C #2 · SLANT OPERATING, LLC

1.2 mi

JUDKINS 2,697'McKnight 2,990'McKnight 3,184'San Angelo 3,533'

✓ 42-103-35849 TUBB, J.B. 'F' · SLANT OPERATING, LLC

1.3 mi

JUDKINS 2,606'Tubb 4,109'Wichita-Albany 4,671'

✓ 42-103-34680 TUBB, J. B., ET AL · STRONGHOLD ENERGY II OPER, LLC

1.4 mi

Queen 2,003'San Angelo 3,452'San Andres 3,452'Tubb 4,268'Tubb 4,270'Wichita-Albany 4,710'WITCHIA ALBANY 4,710'Wichita-Albany 4,870'Wolfcamp 5,441'

✓ 42-103-35728 J. B. TUBB A/C 1 TR C · SLANT OPERATING, LLC

1.5 mi

JUDKINS 2,744'McKnight 3,188'Tubb 4,452'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (6)

Interval	Type
2,680–2,884 ft	Perforated
2,680–3,014 ft	Perforated
3,166–3,317 ft	Perforated
3,240–3,406 ft	Perforated
3,440–3,634 ft	Perforated
4,216–4,367 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	617 ft	300 sx
5.5"	4,810 ft	850 sx

Permit History (2)

#881997 Recompletion Final Completion

J. B. TUBB A/C 1 · 4,810 ft

2022-07-12

Spud 2022-07-14

#650696 Drill Final Completion

TUBB, J. B. A/C 1 · 6,000 ft

2007-12-11

Spud 2022-07-14

Applications (2)

#881997 A SLANT OPERATING, LLC

received 2022-07-11

#650696 A APACHE CORPORATION

received 2007-12-04

Records & Logs

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

W-2/G-1 2022-10-14

W-2/G-1 2008-05-28 log on file

W-2/G-1 2008-11-06

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.

Google Maps → Explorer Map →

Lat 31.452979

Lon -102.615520

Well Details

Well Number: 355
Max Depth: 6,000 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: FORMENTERA OPERATIONS LLC
Completed: 2022-08-02

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: 80