← Wells

42-103-34383

Final Completion Horizontal

TUBB J. B. I

CRANE County · District 8 · SLANT OPERATING LLC · SAND HILLS (WICHITA ALBANY S.)

Permits

4

Max Depth

7,500 ft

First Permit

1995-12-04

Latest Activity

2022-02-09

Lifespan

26 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: SLANT OPERATING LLC ≠ Production: FORMENTERA OPERATIONS LLC (reported 2026-04)

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1996-2000→ 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 →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (7) Elevation 2,606 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 2,450 ft+156 ft
JUDKINS2,657 ft-51 ft
MCKNIGHT 3,099 ft-493 ft
SAN ANGELO 3,449 ft-843 ft
WICHITA ALBANY (Wichita-Albany)4,686 ft-2,080 ft
WICHITA-ALBANY 4,686 ft-2,080 ft
ELLENBURGER 5,737 ft-3,131 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
✓ 42-103-35832 TUBB, J.B. A/C 1 · SLANT OPERATING, LLC
0.2 mi
Yates 1,470'Queen 2,217'JUDKINS 2,652'McKnight 3,083'Holt 3,339'Glorieta 3,450'Tubb 4,187'Tubb 4,209'Wichita-Albany 4,665'Wolfcamp 5,486'Ellenburger 5,697'
✓ 42-103-35452 J. B. TUBB C AC2 · SLANT OPERATING, LLC
0.2 mi
JUDKINS 2,650'McKnight 3,110'San Angelo 3,440'San Angelo 3,440'Clear Fork 4,073'Clear Fork 4,073'Tubb 4,240'
✓ 42-103-36989 J. B. TUBB A/C 1 TR A · SLANT OPERATING, LLC
0.3 mi
Rustler 426'Yates 1,424'Seven Rivers 1,659'Queen 2,183'Grayburg 2,323'San Andres 3,090'San Angelo 3,458'Glorieta 3,700'Clear Fork 3,805'Permian (undifferentiated) —
✓ 42-103-35973 TUBB, J.B. A/C 1 · SLANT OPERATING, LLC
0.3 mi
Yates 1,433'Grayburg 2,468'San Angelo 3,500'Clear Fork 3,817'Wichita-Albany 4,696'Wichita-Albany 5,000'Ellenburger 5,733'
✓ 42-103-36988 J. B. TUBB A/C 1 TR A · SLANT OPERATING, LLC
0.3 mi
Rustler 438'Yates 1,456'Seven Rivers 1,682'Queen 2,219'Grayburg 2,352'San Andres 2,679'San Angelo 3,400'Glorieta 3,479'Clear Fork 3,826'Permian (undifferentiated) —
✓ 42-103-35460 TUBB, J. B. A/C 1 · SLANT OPERATING, LLC
0.3 mi
JUDKINS 2,636'McKnight 3,109'San Angelo 3,446'Tubb 4,237'Wichita-Albany 4,689'Ellenburger 5,806'
✓ 42-103-35187 J. B. TUBB A/C 1 TR A · SLANT OPERATING, LLC
0.4 mi
Tansill 1,260'Yates 1,460'Seven Rivers 1,666'San Andres 2,641'JUDKINS 2,648'JUDKINS 2,649'McKnight 3,106'McKnight 3,127'Holt 3,357'San Angelo 3,468'Clear Fork 4,025'Tubb 4,180' +6 more
✓ 42-103-35559 TUBB, J. B. B A/C 2 · SLANT OPERATING, LLC
0.4 mi
JDKINS 2,667'JUDKINS 2,667'McKnight 3,143'San Angelo 3,474'Clear Fork 3,800'Clear Fork 4,050'Clear Fork 4,050'Tubb 4,237'Wichita-Albany 4,714'

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 (5)

IntervalType
3,480–3,598 ftPerforated
5,169–5,199 ftPerforated
5,262–5,273 ftPerforated
5,468–5,719 ftPerforated
5,737–5,747 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"615 ft300 sx
5.5"5,785 ft1,020 sx

Permit History (4)

#876713 Recompletion Final Completion

TUBB, J. B. I · 5,785 ft

2022-02-09

#447987 Recompletion Final Completion

TUBB, J. B. I · 5,785 ft

1996-05-16

Spud 1996-06-12

#442481 Drill Final Completion

TUBB, J. B. I · 7,500 ft

1995-12-04

#442481 Drill

TUBB, J. B. I · 7,500 ft

1995-12-04

Spud 1995-12-19

Applications (4)

#876713 A SLANT OPERATING, LLC
received 2022-02-02
#447987 A EXXON CORP.
received 1996-05-10
#442481 A EXXON CORP.
received 1995-12-28
#442481 A EXXON CORP.
received 1995-12-04

Records & Logs

9 completion filings on record · 2 with log images at RRC.

W-2/G-1 2022-09-22
W-2/G-1 2022-04-12
W-2/G-1 2004-11-01
W-2/G-1 2005-02-04
W-2/G-1 1999-08-01
W-2/G-1 1996-07-16 log on file

+3 more filings

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 31.489037
Lon -102.604588

Well Details

Well Number
1
Max Depth
7,500 ft
Drill Type
Horizontal
County
CRANE
District
8
Operator
SLANT OPERATING LLC

Operator

Location
LAFAYETTE
P-5 Status
Active (filed 2026-02-10)
Cum Oil (all leases)
6,429,538 bbl
Cum Gas (all leases)
15,539,224 mcf
Activities
CSGD/P, G/PUR, GTHS/G, OPRS/O
Total Permits
193