42-389-39066

PRODUCING Horizontal

SANDSTORM UNIT

REEVES County · District 8 · SCOUT ENERGY MANAGEMENT LLC · HOEFS T-K (WOLFCAMP)

Permits

1

Max Depth

11,000 ft

First Permit

2020-04-20

Latest Activity

2020-04-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-09-16

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: SCOUT ENERGY MANAGEMENT LLC ≠ Permit: COG OPERATING LLC

Resolved via: productionSCOUT ENERGY MANAGEMENT LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-09

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 2,843 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FORD / DELAWARE (Delaware)2,500 ft+343 ft
CASTILLE (Castile)2,800 ft+43 ft
DELAWARE 5,221 ft-2,378 ft
BELL CANYON 5,269 ft-2,426 ft
CHERRY CANYON 6,080 ft-3,237 ft
DELAWARE CONSOLIDATED GAS (Delaware)6,500 ft-3,657 ft
BONE SPRING 8,050 ft-5,207 ft
WOLFCAMP 10,308 ft-7,465 ft
PENNSYLVANIAN
PERMIAN (UNDEFINED) (Permian (undifferentiated))

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
42-389-37766 SANDSTORM UNIT · COG OPERATING LLC
0.6 mi
Delaware 2,500'Castile 2,800'Delaware 5,230'Bell Canyon 5,271'Cherry Canyon 6,044'Delaware 6,500'Bone Spring 8,091'Wolfcamp 10,280'Permian (undifferentiated) Pennsylvanian
42-389-37768 SANDSTORM UNIT · COG OPERATING LLC
0.6 mi
Delaware 2,500'Castile 2,800'Delaware 5,303'Bell Canyon 5,349'Cherry Canyon 6,139'Delaware 6,494'Bone Spring 8,065'Wolfcamp 10,327'Permian (undifferentiated) Pennsylvanian
42-389-37767 SANDSTORM UNIT · COG OPERATING LLC
0.6 mi
Delaware 2,500'Castile 2,800'Delaware 5,214'Bell Canyon 5,259'Cherry Canyon 6,092'Delaware 6,500'Bone Spring 8,096'Wolfcamp 10,256'Pennsylvanian Permian (undifferentiated)
42-389-36479 OPPENHEIMER 188 · OXY USA WTP LP
1.1 mi
Castile 832'Permian (undifferentiated) 832'Delaware 5,204'Bell Canyon 5,204'Delaware 5,253'Delaware 5,270'Cherry Canyon 6,063'Bone Spring 8,052'Wolfcamp 10,113'Pennsylvanian
42-389-35766 OPPENHEIMER 188 · OXY USA WTP LP
1.1 mi
Castile 832'Permian (undifferentiated) 832'Delaware 5,211'Bell Canyon 5,211'Delaware 5,254'Delaware 5,319'Cherry Canyon 6,063'Bone Spring 7,975'Pennsylvanian Wolfcamp
42-389-35764 OPPENHEIMER 188 · OXY USA WTP LP
1.1 mi
Castile 834'Permian (undifferentiated) 834'Bell Canyon 5,206'Delaware 5,206'Delaware 5,254'Delaware 5,254'Cherry Canyon 6,064'Bone Spring 8,056'Wolfcamp 10,268'Pennsylvanian
42-389-41822 MIKE JONES · GREENLAKE ENERGY OPERATING, LLC
1.1 mi
Cherry Canyon 6,006'Bone Spring 8,390'Wolfcamp 10,210'Bell Canyon Delaware Pennsylvanian Castile Permian (undifferentiated) Delaware Delaware
42-389-41823 MIKE JONES A · GREENLAKE ENERGY OPERATING, LLC
1.1 mi
Lamar 5,180'Cherry Canyon 6,020'Avalon 8,029'Bone Spring 8,390'Bone Spring 8,900'Delaware Delaware Castile Bell Canyon Delaware

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
10,525–23,465 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"1,578 ft971 sx
7.625"10,192 ft455 sx
5.5"23,657 ft1,765 sx

Permit History (1)

Applications (1)

#863378 A COG OPERATING LLC
received 2020-04-17

Records & Logs

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

W-2/G-1 2020-11-03 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 31.096575
Lon -103.455319

Well Details

Well Number
4201H
Max Depth
11,000 ft
Drill Type
Horizontal
County
REEVES
District
8
Completed
2020-09-16

Operator

Location
DALLAS
P-5 Status
Active (filed 2025-09-22)
Cum Oil (all leases)
26,696,017 bbl
Cum Gas (all leases)
401,040,439 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
478