42-227-42631

SHUT IN Horizontal

WHEATGRASS F

HOWARD County · District 10 · OXYROCK OPERATING LLC · SPRABERRY (TREND AREA)

Permits

Max Depth

9,000 ft

First Permit

2024-10-31

Latest Activity

2024-10-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-09-24

Shut-In

—

Plugged

—

P-5 Org Status: X

Formation Tops (10) Elevation 2,471 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,161 ft	+1,310 ft
YATES	1,771 ft	+700 ft
GRAYBURG	3,039 ft	-568 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)	3,319 ft	-848 ft
GLORIETA	4,050 ft	-1,579 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)	4,963 ft	-2,492 ft
SPRABERRY	6,322 ft	-3,851 ft
LOWER SPRABERRY (Spraberry)	6,839 ft	-4,368 ft
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

✓ 42-227-42630 WHEATGRASS F · OXYROCK OPERATING, LLC

0.0 mi

Rustler 1,150'Yates 1,764'San Andres 3,311'Glorieta 4,090'Clear Fork 4,950'Spraberry 6,309'Seven Rivers —Leonard —Santa Rosa —Dean —

✓ 42-227-42629 WHEATGRASS F · OXYROCK OPERATING, LLC

0.0 mi

Rustler 1,136'Yates 1,765'Grayburg 3,042'San Andres 3,305'Glorieta 4,083'Clear Fork 4,952'Spraberry 6,322'Spraberry 6,821'Santa Rosa —Seven Rivers —

✓ 42-227-42627 WHEATGRASS · OXYROCK OPERATING, LLC

0.1 mi

Rustler 1,148'Yates 1,776'Grayburg 3,064'San Andres 3,317'Glorieta 4,119'Clear Fork 4,969'Spraberry 6,259'Spraberry 6,833'Seven Rivers —Santa Rosa —

✓ 42-227-42626 WHEATGRASS · OXYROCK OPERATING, LLC

0.2 mi

Rustler 1,137'Yates 1,767'Grayburg 3,051'San Andres 3,314'Glorieta 4,102'Clear Fork 4,961'Spraberry 6,268'Spraberry 6,841'Santa Rosa —Seven Rivers —

✓ 42-227-42625 WHEATGRASS · OXYROCK OPERATING, LLC

0.2 mi

Rustler 1,148'Yates 1,781'Grayburg 3,068'San Andres 3,331'Glorieta 4,125'Clear Fork 4,985'Spraberry 6,339'Spraberry 6,875'Santa Rosa —Seven Rivers —

✓ 42-227-42430 S WILKINSON · CROWNQUEST OPERATING, LLC

0.3 mi

Rustler 1,135'Yates 1,759'San Andres 3,301'Glorieta 3,966'Clear Fork 4,928'Spraberry 6,289'PRECAMBRIAN (UNDIFFERENTIATED) —Seven Rivers —Santa Rosa —CAMBRIAN —

✓ 42-227-42428 S WILKINSON · CROWNQUEST OPERATING, LLC

0.3 mi

Rustler 1,125'Yates 1,755'San Andres 3,303'Glorieta 3,976'Clear Fork 4,922'Spraberry 6,288'Leonard —Seven Rivers —Santa Rosa —Dean —

✓ 42-227-42427 S WILKINSON · CROWNQUEST OPERATING, LLC

0.3 mi

Rustler 1,130'Yates 1,758'San Andres 3,307'Glorieta 3,982'Clear Fork 4,925'Spraberry 6,292'Dean —Seven Rivers —Santa Rosa —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)

Interval	Type
8,054–17,832 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	334 ft	315 sx
9.625"	4,260 ft	701 sx
5.5"	17,918 ft	2,420 sx

Permit History (1)

#903639 Drill

WHEATGRASS F · 9,000 ft

2024-10-31

Spud 2025-03-12

Applications (1)

#903639 A OXYROCK OPERATING, LLC

received 2024-10-29

Records & Logs

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

W-2/G-1 2026-04-30 log on file

Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →

Lat 32.225960

Lon -101.614706

Well Details

Well Number: 8DN
Max Depth: 9,000 ft
Drill Type: Horizontal
County: HOWARD
District: 10
Operator: OXYROCK OPERATING LLC
Completed: 2025-09-24

Operator

Name: OXYROCK OPER, LLC
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