42-003-49140

PRODUCING Horizontal

UL LUCKY BEAR 33-28 D

ANDREWS County · District 8 · SABALO II OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,600 ft

First Permit

2025-03-27

Latest Activity

2025-03-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-07-23

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-05

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 3,025 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 3,292 ft-267 ft
SEVEN RIVERS 3,517 ft-492 ft
QUEEN 4,428 ft-1,403 ft
GRAYBURG 4,903 ft-1,878 ft
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)5,048 ft-2,023 ft
GLORIETA 6,776 ft-3,751 ft
CLEARFORK (Clear Fork)7,014 ft-3,989 ft
HOLT
PERMIAN DETRITAL (Permian (undifferentiated))
TUBB

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
42-003-49139 UL LUCKY BEAR 33-28 D · SABALO II OPERATING, LLC
0.0 mi
Yates 3,295'Seven Rivers 3,521'Queen 4,426'Grayburg 4,903'San Andres 5,048'Glorieta 6,777'Clear Fork 7,015'Permian (undifferentiated) Tubb Holt
42-003-48658 ANDREWS UNIVERSITY 33-28 · SABALO II OPERATING, LLC
0.2 mi
Glorieta 6,769'Clear Fork 7,005'Spraberry 8,592'Seven Rivers Queen San Andres Holt Grayburg Yates Tubb
42-003-48659 ANDREWS UNIVERSITY 33-28B · SABALO II OPERATING, LLC
0.2 mi
Glorieta 6,778'Clear Fork 7,042'Queen San Andres Seven Rivers Grayburg Yates Holt Tubb Permian (undifferentiated)
42-003-48390 UNIVERSITY WEST 5-39 E LS · PIEDRA OPERATING, LLC
0.6 mi
Seven Rivers 3,612'Queen 4,315'Grayburg 4,886'San Andres 5,006'Clear Fork 7,108'Holt Tubb Permian (undifferentiated) Yates Glorieta
42-003-48389 UNIVERSITY 5-39 WEST D LS · PIEDRA OPERATING, LLC
0.6 mi
Seven Rivers 3,574'Queen 4,277'Grayburg 4,848'San Andres 4,968'Clear Fork 7,070'Glorieta Tubb Permian (undifferentiated) Holt Yates
42-003-48388 UNIVERSITY 5-39 WEST C LS · PIEDRA OPERATING, LLC
0.6 mi
Seven Rivers 3,574'Queen 4,277'Grayburg 4,848'San Andres 4,968'Clear Fork 7,070'Glorieta Holt Tubb Permian (undifferentiated) Yates
42-003-48387 UNIVERSITY 5-39 WEST B MS · PIEDRA OPERATING, LLC
0.6 mi
Seven Rivers 3,574'Queen 4,277'Grayburg 4,848'San Andres 4,968'Clear Fork 7,070'Tubb Holt Permian (undifferentiated) Glorieta Yates
42-003-48386 UNIVERSITY 5-39 WEST A MS · PIEDRA OPERATING, LLC
0.6 mi
Seven Rivers 3,574'Queen 4,277'Grayburg 4,848'San Andres 4,968'Clear Fork 7,070'Glorieta Holt Yates Tubb Permian (undifferentiated)

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 (1)

IntervalType
10,543–20,861 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,973 ft1,688 sx
9.625"9,352 ft1,435 sx
5.5"20,956 ft2,360 sx

Permit History (1)

Applications (1)

#906907 A SABALO II OPERATING, LLC
received 2025-03-24

Records & Logs

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

W-2/G-1 2025-12-09
W-2/G-1 2025-09-16 log on file
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.

Lat 32.420761
Lon -102.346242

Well Details

Well Number
1WA
Max Depth
10,600 ft
Drill Type
Horizontal
County
ANDREWS
District
8
Completed
2025-07-23

Operator

Location
CORPUS CHRS, TI
P-5 Status
Active (filed 2026-02-25)
Cum Oil (all leases)
2,190,078 bbl
Cum Gas (all leases)
183 mcf
Activities
OPRS/G, OPRS/O
Total Permits
67