42-173-38682

PRODUCING

WALTHER 41

GLASSCOCK County · District 8 · OXYROCK OPERATING LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

11,780 ft

First Permit

2022-02-17

Latest Activity

2022-02-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-12-29

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: OXYROCK OPERATING LLC ≠ Permit: CROWNQUEST OPERATING, LLC

Resolved via: productionOXYROCK OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-12

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 2,598 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 803 ft+1,795 ft
RUSTLER 1,382 ft+1,216 ft
YATES 2,247 ft+351 ft
GRAYBURG 3,877 ft-1,279 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,284 ft-1,686 ft
GLORIETA 4,732 ft-2,134 ft
CLEARFORK (Clear Fork)5,779 ft-3,181 ft
SPRABERRY 6,903 ft-4,305 ft
QUEEN
SEVEN RIVERS

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
42-173-38389 ITHACA 42 · CROWNQUEST OPERATING, LLC
0.3 mi
Santa Rosa 756'Rustler 1,404'Yates 2,254'Grayburg 3,900'San Andres 4,291'Glorieta 4,756'Clear Fork 5,804'Spraberry 6,899'Queen Seven Rivers
42-173-38229 WEATHERBY 41 · CROWNQUEST OPERATING, LLC
0.4 mi
Yates 2,235'Grayburg 3,820'San Andres 4,225'Glorieta 4,672'Clear Fork 5,614'Spraberry 6,896'Devonian 11,080'Santa Rosa CAMBRIAN Seven Rivers Fusselman Queen +1 more
42-173-38132 WEATHERBY 41 · CROWNQUEST OPERATING, LLC
0.6 mi
Yates 2,235'Grayburg 3,820'San Andres 4,225'Glorieta 4,672'Clear Fork 5,614'Spraberry 6,896'Queen Wichita-Albany Santa Rosa Seven Rivers
42-173-38367 LEARY · CROWNQUEST OPERATING, LLC
0.7 mi
Santa Rosa 889'Rustler 1,526'Yates 2,272'Queen 3,320'Grayburg 3,979'San Andres 4,377'Glorieta 4,819'Clear Fork 4,825'Clear Fork 5,825'Spraberry 6,981'Seven Rivers
42-173-38339 HARAMBE 32 · CROWNQUEST OPERATING, LLC
0.7 mi
Yates 2,214'Grayburg 3,916'San Andres 4,436'Glorieta 4,819'Clear Fork 5,794'Spraberry 6,934'Santa Rosa Seven Rivers Queen Rustler
42-173-39042 SARATOGA G · CROWNQUEST OPERATING, LLC
0.7 mi
Rustler 1,421'Yates 2,208'Grayburg 3,811'San Andres 4,152'Glorieta 4,883'Clear Fork 5,761'Spraberry 6,898'Seven Rivers Queen Santa Rosa
42-173-39040 SARATOGA G · CROWNQUEST OPERATING, LLC
0.8 mi
Rustler 1,428'Yates 2,212'Grayburg 3,807'San Andres 4,130'Glorieta 4,878'Clear Fork 5,757'Spraberry 6,896'Seven Rivers Santa Rosa Queen
42-173-39039 SARATOGA G · CROWNQUEST OPERATING, LLC
0.8 mi
Rustler 1,427'Yates 2,204'Grayburg 3,808'San Andres 4,131'Glorieta 4,868'Clear Fork 5,747'Spraberry 6,881'Seven Rivers Santa Rosa Queen

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
7,225–10,714 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"335 ft350 sx
8.625"4,882 ft1,100 sx
5.5"11,100 ft1,232 sx

Permit History (1)

Applications (1)

#876984 A CROWNQUEST OPERATING, LLC
received 2022-02-10

Records & Logs

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

W-2/G-1 2025-11-12
W-2/G-1 2023-06-22 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Lat 31.836849
Lon -101.762002

Well Details

Well Number
1
Max Depth
11,780 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Completed
2022-12-29

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-04-22)
Cum Oil (all leases)
64,850,483 bbl
Cum Gas (all leases)
77,830 mcf
Activities
OPRS/G, OPRS/O
Total Permits
364