42-003-40999

SHUT IN Directional

FSAU

ANDREWS County · District 8 · WHITE ROCK OIL & GAS LLC · FULLERTON (SAN ANDRES)

Permits

Max Depth

7,400 ft

First Permit

2009-05-13

Latest Activity

2024-11-12

Lifespan

16 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-05-03

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

KERR-MCGEE CORPORATION 1993-1996→ DEVON ENERGY CORPORATION(NEVADA) 1997-2000→ DEVON ENERGY PRODUCTION CO, L.P. 2000-2018→ WHITE ROCK OIL & GAS, LLC 2019-2026

Lease Production

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

Formation Tops (10) Elevation 3,338 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES - OVERPRESSURE, INERT GAS (Yates)	2,866 ft	+472 ft
SEVEN RIVERS	3,039 ft	+299 ft
QUEEN	3,684 ft	-346 ft
GRAYBURG	4,052 ft	-714 ft
SAN ANDRES	4,245 ft	-907 ft
SAN ANDRES	4,305 ft	-967 ft
CLEAR FORK	5,839 ft	-2,501 ft
CLEARFORK (Clear Fork)	6,048 ft	-2,710 ft
TUBB	6,499 ft	-3,161 ft
CLEAR FORK LOWER (Clear Fork)	6,607 ft	-3,269 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

✓ 42-003-47784 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

0.7 mi

Yates 2,886'Seven Rivers 3,112'Queen 3,709'Grayburg 4,044'San Andres 4,350'Glorieta 5,542'Clear Fork 5,710'Tubb 6,520'Permian (undifferentiated) —Holt —

✓ 42-003-47785 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

0.9 mi

Yates 2,877'Seven Rivers 3,124'Queen 3,708'Grayburg 4,041'San Andres 4,348'Glorieta 5,540'Clear Fork 5,709'Tubb 6,500'Holt —Permian (undifferentiated) —

✓ 42-003-47773 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

1.0 mi

Yates 2,892'Seven Rivers 3,141'Queen 3,702'Grayburg 4,044'San Andres 4,359'Glorieta 5,541'Clear Fork 5,692'Tubb 6,474'Permian (undifferentiated) —Holt —

✓ 42-003-47774 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

1.6 mi

Yates 2,946'Seven Rivers 3,198'Queen 3,778'Grayburg 4,128'San Andres 4,458'Glorieta 5,673'Clear Fork 5,819'Tubb 6,597'Permian (undifferentiated) —Holt —

✓ 42-003-47671 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

2.1 mi

Yates 2,859'Seven Rivers 3,112'Queen 3,707'Grayburg 4,035'San Andres 4,376'Glorieta 5,498'Clear Fork 5,694'Tubb 6,496'Holt —Permian (undifferentiated) —

✓ 42-003-47748 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

2.8 mi

Tubb 6,643'Clear Fork 6,758'Yates —Queen —San Andres —Holt —Seven Rivers —Glorieta —Clear Fork —Grayburg —

✓ 42-003-37854 SHELTON · UNITEX OIL & GAS, L.L.C.

2.9 mi

Yates 2,900'Seven Rivers 3,000'Queen 4,000'Grayburg 4,100'San Andres 4,280'San Andres 4,280'Tubb —Permian (undifferentiated) —Clear Fork —Glorieta —Holt —

✓ 42-003-48036 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

3.0 mi

Yates 2,856'Seven Rivers 3,109'Queen 3,696'Grayburg 4,024'San Andres 4,326'Glorieta 5,510'Clear Fork 5,704'Tubb 6,554'Permian (undifferentiated) —Holt —

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 (2)

Interval	Type
4,532–4,542 ft	Perforated
6,064–6,839 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	319 ft	140 sx
8.625"	4,275 ft	1,319 sx
5.5"	7,392 ft	681 sx

Permit History (2)

#902787 Recompletion Final Completion

FSAU · 7,376 ft

2024-11-12

Spud 2024-07-24

#679822 Drill Final Completion

LOWE & BITLER -C- A/C 2 · 7,400 ft

2009-05-13

Spud 2010-03-01

Applications (2)

#902787 A WHITE ROCK OIL & GAS, LLC

received 2024-09-20

#679822 A DEVON ENERGY PRODUCTION CO, L.P.

received 2009-03-25

Records & Logs

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

W-2/G-1 2025-07-25

W-2/G-1 2025-06-23

W-2/G-1 2017-02-06

W-2/G-1 2011-04-20 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.

Google Maps → Explorer Map →

Lat 32.483576

Lon -102.813366

Well Details

Well Number: 21
Max Depth: 7,400 ft
Drill Type: Directional
County: ANDREWS
District: 8
Operator: WHITE ROCK OIL & GAS LLC
Completed: 2025-05-03

Operator

Name: WHITE ROCK OIL & GAS, LLC
Location: PLANO
P-5 Status: Active (filed 2025-07-18)
Cum Oil (all leases): 6,056,932 bbl
Cum Gas (all leases): 30,143,926 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 31