42-461-43392

Horizontal

HEATHER 1

UPTON County · District 9 · SUMMIT PETROLEUM LLC

Permits

1

Max Depth

8,300 ft

First Permit

2025-12-18

Latest Activity

2025-12-18

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Formation Tops (10) Elevation 2,731 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES - SALTWATER FLOW (San Andres)4,630 ft-1,899 ft
CLEARFORK (Clear Fork)6,454 ft-3,723 ft
SPRABERRY 7,241 ft-4,510 ft
LOWER SPRABERRY (Spraberry)7,893 ft-5,162 ft
DEVONIAN
FUSSELMAN
GRAYBURG
STRAWN
WOLFCAMP
YATES

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
42-461-40350 MANN15 P1 UNIT · COG OPERATING LLC
0.7 mi
Yates 2,374'Grayburg 4,390'San Andres 4,487'Spraberry 7,280'Wolfcamp 8,630'Devonian Ellenburger Fusselman Strawn
42-461-41475 AMACKER 66I · COG OPERATING LLC
0.8 mi
Yates 2,410'Grayburg 4,115'San Andres 4,615'Spraberry 7,086'Ellenburger Strawn Devonian Fusselman Wolfcamp
42-461-41473 AMACKER 66J · COG OPERATING LLC
0.8 mi
Yates 2,410'Grayburg 4,115'San Andres 4,615'Spraberry 7,086'Wolfcamp 8,511'Fusselman Ellenburger Devonian Strawn
42-461-41472 AMACKER 66H · COG OPERATING LLC
0.8 mi
Yates 2,410'Grayburg 4,115'San Andres 4,615'Spraberry 7,086'Wolfcamp 8,511'Strawn Fusselman Devonian Ellenburger
42-461-41474 AMACKER 66G · COG OPERATING LLC
0.8 mi
Yates 2,410'Grayburg 4,115'San Andres 4,615'Spraberry 7,086'Wolfcamp 8,511'Fusselman Ellenburger Devonian Strawn
42-461-41719 HALFF '47' · ATLAS OPERATING LLC
0.9 mi
Yates 2,775'Grayburg 4,249'San Andres 4,668'Clear Fork 6,426'Spraberry 7,238'Wolfcamp 8,667'Devonian Ellenburger Fusselman Strawn
42-461-41074 AMACKER 66F · COG OPERATING LLC
1.1 mi
Yates 2,405'Grayburg 3,000'San Andres 4,597'Spraberry 7,204'Wolfcamp 8,505'Devonian Strawn Ellenburger Fusselman
42-461-41062 AMACKER 66E · COG OPERATING LLC
1.1 mi
Yates 2,405'Grayburg 3,000'San Andres 4,597'Spraberry 7,204'Wolfcamp 8,505'Strawn Devonian Ellenburger Fusselman

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 (3)

SizeSet DepthCement
13.375"545 ft560 sx
8.625"7,874 ft1,595 sx
5.5"18,715 ft2,800 sx

Permit History (1)

Applications (1)

#912199 A SUMMIT PETROLEUM LLC
received 2025-12-11

Records & Logs

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

W-2/G-1 2026-08-06 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.

Lat 31.364563
Lon -102.009384

Well Details

Well Number
02JM
Max Depth
8,300 ft
Drill Type
Horizontal
County
UPTON
District
9

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-02-17)
Cum Oil (all leases)
68,151,378 bbl
Cum Gas (all leases)
1,094,589 mcf
Activities
OPRS/G, OPRS/O
Total Permits
1,057