WELL · 42-389-39066 · DISTRICT 8

Sandstorm Unit #4201H

Y

Reeves County · Hoefs T-K (Wolfcamp) field · Producing  · Horizontal

Sandstorm Unit #4201H (API 42-389-39066) is a horizontal well in Reeves County operated by Scout Energy Management LLC, completed September 16, 2020 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 20, 2020, permitted to 11,000 ft.

It was permitted by Cog Operating LLC and has since transferred to Scout Energy Management LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Delaware, Castile, Bell Canyon, Cherry Canyon.

Its lease has reported 1.94M barrels of oil and 2.64M mcf of gas since September 2019, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Scout Energy Management LLC

Permitted by COG Operating LLC; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed Aug 4, 2025 · 483 permits on file · (888) 493-2118

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleScout Energy Management LLC
Production reportsScout Energy Management LLCthrough Apr 2026
Latest permitCOG Operating LLCApr 20, 2020

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,000
total depth, ft
1
permits on file
Apr 20, 2020
last permit issued
Sep 16, 2020
completed
1.94M
cumulative oil, bbl
2.64M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 16, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.096575, -103.455319

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reeves County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sandstorm Unit O-10-53231Hoefs T-K (Wolfcamp)Scout Energy Management LLC41.94M2.64MSep 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 123,022 · prior 12 134,683(-9%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 194,208 · prior 12 170,217(+14%)

010K20K30K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1COG Operating LLCSep 2019 → Feb 2025
  2. 2Scout Energy Management LLCMar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
863378-99DrillCOG Operating LLCApr 17, 2020Apr 20, 2020Apr 25, 202011,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-53231————

Formation tops

As filed on W-2/G-1. Subsea from 2,843 ft elevation.Download CSV →

FormationMD ftSubsea
DelawareFORD / DELAWARE2,500343
CastileCASTILLE2,80043
Delaware5,221-2,378
Bell Canyon5,269-2,426
Cherry Canyon6,080-3,237
DelawareDELAWARE CONSOLIDATED GAS6,500-3,657
Bone Spring8,050-5,207
Wolfcamp10,308-7,465
Pennsylvanian——
Permian (undifferentiated)PERMIAN (UNDEFINED)——

Perforations

Perforated and open-hole intervals.

FromToType
10,52523,465Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,57814.75971 S
7.62510,1928.75455 S
5.523,6576.751,765 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 17, 2020Nov 3, 2020Yes

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Sandstorm Unit42-389-37766

0.9 KM · COG Operating LLC · Section with this well →

Delaware2,500344
Castile2,80044
Delaware5,230-2,386
Bell Canyon5,271-2,427
Cherry Canyon6,044-3,200
Delaware6,500-3,656
Bone Spring8,091-5,247
Wolfcamp10,280-7,436

10 TOPS · FIRST 8

Sandstorm Unit42-389-37768

0.9 KM · COG Operating LLC · Section with this well →

Delaware2,500344
Castile2,80044
Delaware5,303-2,459
Bell Canyon5,349-2,505
Cherry Canyon6,139-3,295
Delaware6,494-3,650
Bone Spring8,065-5,221
Wolfcamp10,327-7,483

10 TOPS · FIRST 8

Sandstorm Unit42-389-37767

0.9 KM · COG Operating LLC · Section with this well →

Delaware2,500345
Castile2,80045
Delaware5,214-2,369
Bell Canyon5,259-2,414
Cherry Canyon6,092-3,247
Delaware6,500-3,655
Bone Spring8,096-5,251
Wolfcamp10,256-7,411

10 TOPS · FIRST 8

Oppenheimer 18842-389-36479

1.7 KM · OXY USA WTP LP · Section with this well →

Permian (undifferentiated)8322,036
Castile8322,036
Bell Canyon5,204-2,336
Delaware5,204-2,336
Delaware5,253-2,385
Delaware5,270-2,402
Cherry Canyon6,063-3,195
Bone Spring8,052-5,184

10 TOPS · FIRST 8

Oppenheimer 18842-389-35766

1.7 KM · OXY USA WTP LP · Section with this well →

Castile8322,038
Permian (undifferentiated)8322,038
Bell Canyon5,211-2,341
Delaware5,211-2,341
Delaware5,254-2,384
Delaware5,319-2,449
Cherry Canyon6,063-3,193
Bone Spring7,975-5,105

10 TOPS · FIRST 8

Oppenheimer 18842-389-35764

1.7 KM · OXY USA WTP LP · Section with this well →

Castile8342,036
Permian (undifferentiated)8342,036
Delaware5,206-2,336
Bell Canyon5,206-2,336
Delaware5,254-2,384
Delaware5,254-2,384
Cherry Canyon6,064-3,194
Bone Spring8,056-5,186

10 TOPS · FIRST 8

Mike Jones42-389-41821

1.8 KM · Greenlake Energy Operating, LLC · Section with this well →

Lamar5,280-2,436
Cherry Canyon6,087-3,243
Bone Spring8,467-5,623
Bone Spring9,053-6,209
Bone Spring9,630-6,786
Bell Canyon—
Castile—
Delaware—

10 TOPS · FIRST 8

Mike Jones42-389-41822

1.8 KM · Greenlake Energy Operating, LLC · Section with this well →

Cherry Canyon6,006-3,162
Bone Spring8,390-5,546
Wolfcamp10,210-7,366
Bell Canyon—
Delaware—
Pennsylvanian—
Permian (undifferentiated)—
Delaware—

10 TOPS · FIRST 8

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/38939066, documented in the API reference.