42-461-43566

Horizontal

RED STAG H

UPTON County · District 9 · APACHE CORPORATION

Permits

Max Depth

12,000 ft

First Permit

2026-03-20

Latest Activity

2026-03-20

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops (10) Elevation 2,843 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,561 ft	+1,282 ft
YATES	2,642 ft	+201 ft
QUEEN	3,717 ft	-874 ft
GRAYBURG	4,252 ft	-1,409 ft
SAN ANDRES - SALTWATER FLOW (San Andres)	4,823 ft	-1,980 ft
GLORIETA	5,400 ft	-2,557 ft
CLEARFORK (Clear Fork)	6,572 ft	-3,729 ft
SPRABERRY	7,354 ft	-4,511 ft
JOE MILL	7,928 ft	-5,085 ft
WOLFCAMP	—	—

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

✓ 42-461-43357 RED STAG C · APACHE CORPORATION

0.0 mi

Rustler 1,560'Yates 2,650'Queen 3,723'Grayburg 4,260'San Andres 4,819'Glorieta 5,408'Clear Fork 6,602'Spraberry 7,367'Spraberry 7,510'JOE MILL 7,965'

✓ 42-461-43356 RED STAG B · APACHE CORPORATION

0.0 mi

Rustler 1,559'Yates 2,626'Grayburg 4,261'San Andres 4,801'Clear Fork 6,591'Spraberry 7,375'Wolfcamp 8,522'Devonian —Fusselman —Strawn —

✓ 42-461-43355 RED STAG A · APACHE CORPORATION

0.0 mi

Yates 2,626'Grayburg 4,256'San Andres 4,814'Spraberry 7,347'Spraberry 7,489'Wolfcamp 8,535'Fusselman —Ellenburger —Devonian —Strawn —

✓ 42-461-43360 RED STAG F · APACHE CORPORATION

0.0 mi

Yates 2,617'Grayburg 4,260'San Andres 4,822'Clear Fork 6,595'Spraberry 7,384'Wolfcamp 8,576'Strawn —Ellenburger —Devonian —Fusselman —

✓ 42-461-43358 RED STAG D · APACHE CORPORATION

0.0 mi

Yates 2,636'Grayburg 4,262'San Andres 4,823'Glorieta 5,411'Spraberry 7,363'Fusselman —Ellenburger —Devonian —Strawn —Wolfcamp —

✓ 42-461-34935 EMILY · SUMMIT PETROLEUM LLC

2.1 mi

San Andres 4,650'Spraberry 6,600'Spraberry 6,600'Wolfcamp 7,636'AMACKER WOLFCAMP 9,050'Wolfcamp 9,050'ESTIMATED TOPS —

✓ 42-461-40349 CLARISSA H · SUMMIT PETROLEUM LLC

2.3 mi

San Andres 5,265'Spraberry 7,236'Wolfcamp 8,607'Grayburg —Fusselman —Ellenburger —Devonian —Strawn —Yates —

✓ 42-461-34501 WINDHAM-WILDHORSE 110 · SUMMIT PETROLEUM LLC

2.4 mi

San Andres 4,680'Clear Fork 6,555'Clear Fork 7,000'Woodford 10,780'Devonian 10,875'Devonian 11,115'Devonian 11,285'

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).

Casing (4)

Size	Set Depth	Cement
11.75"	497 ft	490 sx
8.625"	5,519 ft	615 sx
6"	23,342 ft	2,915 sx
5.5"	23,342 ft	2,915 sx

Permit History (1)

#914168 Drill

RED STAG H · 12,000 ft

2026-03-20

Applications (1)

#914168 A APACHE CORPORATION

received 2026-03-16

Records & Logs

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

W-2/G-1 2026-08-04 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 31.439549

Lon -102.171514

Well Details

Well Number: 8JM
Max Depth: 12,000 ft
Drill Type: Horizontal
County: UPTON
District: 9
Operator: APACHE CORPORATION

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,705