WELL · 42-389-39039 · DISTRICT 8
Williwaw Unit #9201H
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Williwaw Unit #9201H (API 42-389-39039) is a horizontal well in Reeves County operated by Scout Energy Management LLC, completed April 5, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 22, 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 309K barrels of oil and 435K mcf of gas since April 2021, last reporting in July 2026.
Operator of record
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 schedule | Scout Energy Management LLC |
| Production reports | Scout Energy Management LLCthrough Apr 2026 |
| Latest permit | COG Operating LLCApr 22, 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
- 2
- permits on file
- Apr 22, 2020
- last permit issued
- Apr 5, 2021
- completed
- 309K
- cumulative oil, bbl
- 435K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 5, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.081203, -103.469814
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williwaw Unit O-10-56123 | Phantom (Wolfcamp) | Scout Energy Management LLC | 1 | 309K | 435K | Apr 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 40,737 · prior 12 57,978(-30%)
Gas, mcf lease total
Last 12 months 82,060 · prior 12 91,165(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCApr 2021 → Feb 2025
- 2Scout Energy Management LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 863020-98 | Drill | COG Operating LLC | Dec 10, 2020 | Apr 22, 2020 | Oct 21, 2020 | 11,000 |
| 863020-99 | Drill | COG Operating LLC | Mar 24, 2020 | Apr 22, 2020 | Oct 21, 2020 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-56123 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,871 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DelawareFORD / DELAWARE | 2,500 | 371 |
| CastileCASTILLE | 2,800 | 71 |
| Delaware | 5,219 | -2,348 |
| Bell Canyon | 5,269 | -2,398 |
| Cherry Canyon | 6,011 | -3,140 |
| DelawareDELAWARE CONSOLIDATED GAS | 6,500 | -3,629 |
| Bone Spring | 7,973 | -5,102 |
| Wolfcamp | 10,278 | -7,407 |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN (UNDEFINED) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,235 | 18,825 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,651 | 14.75 | 988 S |
| 7.625 | 10,417 | 9.875 | 390 S |
| 5.5 | 18,977 | 6.75 | 1,390 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Sep 23, 2021 | Sep 9, 2021 | Yes |
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.
- Wellbore filings for 42-389-39039 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-39039 → scanned completion filings
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.
Rain Shadow Unit42-389-38994
0.0 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 371 |
| Castile | 2,800 | 71 |
| Delaware | 5,214 | -2,343 |
| Bell Canyon | 5,252 | -2,381 |
| Cherry Canyon | 6,004 | -3,133 |
| Delaware | 6,500 | -3,629 |
| Bone Spring | 7,981 | -5,110 |
| Wolfcamp | 10,262 | -7,391 |
10 TOPS · FIRST 8
Oppenheimer 18842-389-35764
1.1 KM · OXY USA WTP LP · Section with this well →
| Castile | 834 | 2,036 |
| Permian (undifferentiated) | 834 | 2,036 |
| Bell Canyon | 5,206 | -2,336 |
| Delaware | 5,206 | -2,336 |
| Delaware | 5,254 | -2,384 |
| Delaware | 5,254 | -2,384 |
| Cherry Canyon | 6,064 | -3,194 |
| Bone Spring | 8,056 | -5,186 |
10 TOPS · FIRST 8
Oppenheimer 18842-389-35766
1.1 KM · OXY USA WTP LP · Section with this well →
| Castile | 832 | 2,038 |
| Permian (undifferentiated) | 832 | 2,038 |
| Bell Canyon | 5,211 | -2,341 |
| Delaware | 5,211 | -2,341 |
| Delaware | 5,254 | -2,384 |
| Delaware | 5,319 | -2,449 |
| Cherry Canyon | 6,063 | -3,193 |
| Bone Spring | 7,975 | -5,105 |
10 TOPS · FIRST 8
Oppenheimer 18842-389-36479
1.4 KM · OXY USA WTP LP · Section with this well →
| Permian (undifferentiated) | 832 | 2,036 |
| Castile | 832 | 2,036 |
| Delaware | 5,204 | -2,336 |
| Bell Canyon | 5,204 | -2,336 |
| Delaware | 5,253 | -2,385 |
| Delaware | 5,270 | -2,402 |
| Cherry Canyon | 6,063 | -3,195 |
| Bone Spring | 8,052 | -5,184 |
10 TOPS · FIRST 8
Left Hand Bull Unit42-389-36336
1.5 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 394 |
| Castile | 2,800 | 94 |
| Delaware | 5,214 | -2,320 |
| Bell Canyon | 5,288 | -2,394 |
| Cherry Canyon | 6,069 | -3,175 |
| Delaware | 6,500 | -3,606 |
| Bone Spring | 8,012 | -5,118 |
| Wolfcamp | 10,204 | -7,310 |
10 TOPS · FIRST 8
Sandstorm Unit42-389-37767
1.7 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 345 |
| Castile | 2,800 | 45 |
| Delaware | 5,214 | -2,369 |
| Bell Canyon | 5,259 | -2,414 |
| Cherry Canyon | 6,092 | -3,247 |
| Delaware | 6,500 | -3,655 |
| Bone Spring | 8,096 | -5,251 |
| Wolfcamp | 10,256 | -7,411 |
10 TOPS · FIRST 8
Sandstorm Unit42-389-37768
1.7 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 344 |
| Castile | 2,800 | 44 |
| Delaware | 5,303 | -2,459 |
| Bell Canyon | 5,349 | -2,505 |
| Cherry Canyon | 6,139 | -3,295 |
| Delaware | 6,494 | -3,650 |
| Bone Spring | 8,065 | -5,221 |
| Wolfcamp | 10,327 | -7,483 |
10 TOPS · FIRST 8
Sandstorm Unit42-389-37766
1.7 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 344 |
| Castile | 2,800 | 44 |
| Delaware | 5,230 | -2,386 |
| Bell Canyon | 5,271 | -2,427 |
| Cherry Canyon | 6,044 | -3,200 |
| Delaware | 6,500 | -3,656 |
| Bone Spring | 8,091 | -5,247 |
| Wolfcamp | 10,280 | -7,436 |
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/38939039, documented in the API reference.