42-227-41196

SHUT IN Horizontal

BUFFALO E

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

Permits

1

Max Depth

9,000 ft

First Permit

2021-06-25

Latest Activity

2021-06-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-06-28

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

2021-12

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 2,470 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,075 ft+1,395 ft
YATES 1,789 ft+681 ft
GRAYBURG 3,159 ft-689 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,471 ft-1,001 ft
GLORIETA 4,337 ft-1,867 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)5,101 ft-2,631 ft
SPRABERRY 6,407 ft-3,937 ft
LEONARD
SANTA ROSA
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
42-227-41197 BUFFALO E · CROWNQUEST OPERATING, LLC
0.0 mi
Rustler 1,073'Yates 1,790'San Andres 3,471'Glorieta 4,340'Clear Fork 5,103'Spraberry 6,419'Dean 7,968'Seven Rivers Leonard Santa Rosa
42-227-41195 BUFFALO E · CROWNQUEST OPERATING, LLC
0.0 mi
Rustler 1,066'Yates 1,779'San Andres 3,452'Glorieta 4,317'Clear Fork 5,073'Spraberry 6,376'Dean 7,671'Seven Rivers PRECAMBRIAN (UNDIFFERENTIATED) CAMBRIAN Santa Rosa Leonard
42-227-41198 BUFFALO F · CROWNQUEST OPERATING, LLC
0.0 mi
Rustler 1,062'Yates 1,779'San Andres 3,463'Glorieta 4,331'Clear Fork 5,095'Spraberry 6,408'Dean 7,723'Seven Rivers Santa Rosa Leonard
42-227-41199 BUFFALO F · CROWNQUEST OPERATING, LLC
0.0 mi
Rustler 1,065'Yates 1,783'San Andres 3,464'Glorieta 4,339'Clear Fork 5,097'Spraberry 6,408'Dean Leonard Santa Rosa Seven Rivers
42-227-41966 VLT DELTA 4-9 UNIT · CHEVRON U. S. A. INC.
0.1 mi
Santa Rosa 610'Rustler 1,106'Yates 1,824'Seven Rivers 2,038'San Andres 3,052'Glorieta 4,275'Clear Fork 5,110'Spraberry 6,398'Dean 7,621'Leonard
42-227-41965 VLT DELTA 4-9 UNIT · CHEVRON U. S. A. INC.
0.1 mi
Santa Rosa 610'Rustler 1,109'Yates 1,817'Seven Rivers 2,040'San Andres 3,060'Glorieta 4,269'Clear Fork 5,112'Spraberry 6,407'Dean 7,630'Leonard
42-227-41194 BUFFALO · CROWNQUEST OPERATING, LLC
0.1 mi
Rustler 1,086'Yates 2,194'Atoka Mississippian CAMBRIAN PRECAMBRIAN (UNDIFFERENTIATED) Pennsylvanian Fusselman Devonian Ellenburger
42-227-41964 VLT DELTA 4-9 UNIT · CHEVRON U. S. A. INC.
0.1 mi
Santa Rosa 612'Rustler 1,103'Yates 1,820'Seven Rivers 2,048'San Andres 3,064'Glorieta 4,285'Clear Fork 5,111'Spraberry 6,408'Dean 7,629'Leonard

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
7,961–17,320 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"544 ft460 sx
9.625"5,089 ft1,350 sx
5.5"17,488 ft1,760 sx

Permit History (1)

Applications (1)

#870701 A CROWNQUEST OPERATING, LLC
received 2021-06-22

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2022-08-04 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 32.199448
Lon -101.643292

Well Details

Well Number
6LL
Max Depth
9,000 ft
Drill Type
Horizontal
County
HOWARD
District
8
Completed
2022-06-28

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