WELL · 42-389-40815 · DISTRICT 8
Rock Sand A #221H
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Rock Sand A #221H (API 42-389-40815) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed April 12, 2026 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued September 15, 2023, permitted to 10,200 ft.
Completion filings report 9 formation tops, including Rustler, Castile, Permian (undifferentiated), Delaware.
Its lease has reported 382K barrels of oil and 1.03M mcf of gas since December 2023, last reporting in July 2026.
Operator of record
Permian Resources Operating LLC
Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Permian Resources Operating, LLCthrough Apr 2026 |
| Latest permit | Permian Resources Operating, LLCSep 15, 2023 |
- 10,200
- total depth, ft
- 2
- permits on file
- Sep 15, 2023
- last permit issued
- Apr 12, 2026
- completed
- 382K
- cumulative oil, bbl
- 1.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 2026
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.337056, -103.548995
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 |
|---|---|---|---|---|---|---|
| Rock Sand A O-10-61369 | Phantom (Wolfcamp) | Permian Resources Operating, LLC | 1 | 382K | 1.03M | Dec 2023 – Jul 2026 |
Oil, barrels lease total
Last 12 months 92,173 · prior 12 191,535(-52%)
Gas, mcf lease total
Last 12 months 369,665 · prior 12 489,059(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Permian Resources Operating, LLCDec 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 893646-98 | Drill | Permian Resources Operating, LLC | Oct 13, 2023 | Sep 15, 2023 | — | 10,200 |
| 893646-99 | Drill | Permian Resources Operating, LLC | Sep 12, 2023 | Sep 15, 2023 | — | 10,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-61369 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,640 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,850 | 790 |
| CastileCASTILLE | 3,685 | -1,045 |
| Permian (undifferentiated)PERMIAN (UNDEFINED) | 3,685 | -1,045 |
| Delaware | 4,685 | -2,045 |
| DelawareDELAWARE CONSOLIDATED GAS | 4,685 | -2,045 |
| DelawareFORD / DELAWARE | 4,685 | -2,045 |
| Bell Canyon | 4,736 | -2,096 |
| Cherry Canyon | 5,636 | -2,996 |
| Bone Spring | 7,804 | -5,164 |
| Bone SpringBONE SPRING 2 | 9,255 | -6,615 |
| Bone SpringBONE SPRING 3 | 10,018 | -7,378 |
| Wolfcamp | 10,268 | -7,628 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,685 | 21,125 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,234 | 12.25 | 850 S |
| 7.625 | 9,846 | 8.75 | 680 S |
| 5.5 | 21,188 | 6.75 | 1,440 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 | Jun 16, 2026 | Apr 29, 2026 | Yes |
| 00 | Sep 9, 2024 | Jun 6, 2024 | 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 42-389-40815 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-40815 → 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.
Rock Sand B42-389-40816
0.0 KM · Permian Resources Operating, LLC · Section with this well →
| Castile | 3,685 | -1,043 |
| Permian (undifferentiated) | 3,685 | -1,043 |
| Delaware | 4,685 | -2,043 |
| Delaware | 4,685 | -2,043 |
| Delaware | 4,685 | -2,043 |
| Bell Canyon | 4,727 | -2,085 |
| Cherry Canyon | 5,618 | -2,976 |
| Bone Spring | 7,812 | -5,170 |
10 TOPS · FIRST 8
Trigger 39-40 A-142-389-37154
0.2 KM · Rosetta Resources Operating LP · Section with this well →
| Castile | 1,846 | 795 |
| Delaware | 4,644 | -2,003 |
| Bell Canyon | 4,668 | -2,027 |
| Cherry Canyon | 5,603 | -2,962 |
| Bone Spring | 7,780 | -5,139 |
| Permian (undifferentiated) | 9,962 | -7,321 |
| Wolfcamp | 10,218 | -7,577 |
| Delaware | — |
10 TOPS · FIRST 8
Trigger 39-40 Unit B42-389-36685
0.2 KM · Rosetta Resources Operating LP · Section with this well →
| Castile | 1,891 | 749 |
| Delaware | 4,661 | -2,021 |
| Bell Canyon | 4,683 | -2,043 |
| Cherry Canyon | 5,625 | -2,985 |
| Bone Spring | 7,794 | -5,154 |
| Permian (undifferentiated) | 10,003 | -7,363 |
| Wolfcamp | 10,259 | -7,619 |
| Delaware | — |
10 TOPS · FIRST 8
Trigger 39-40 Unit B42-389-36682
0.3 KM · Rosetta Resources Operating LP · Section with this well →
| Castile | 1,870 | 770 |
| Delaware | 4,662 | -2,022 |
| Bell Canyon | 4,704 | -2,064 |
| Cherry Canyon | 5,616 | -2,976 |
| Bone Spring | 7,795 | -5,155 |
| Permian (undifferentiated) | 9,977 | -7,337 |
| Wolfcamp | 10,236 | -7,596 |
| Delaware | — |
10 TOPS · FIRST 8
Trigger 39-40 Unit B42-389-36683
0.3 KM · Rosetta Resources Operating LP · Section with this well →
| Castile | 1,870 | 770 |
| Delaware | 4,655 | -2,015 |
| Bell Canyon | 4,682 | -2,042 |
| Cherry Canyon | 5,597 | -2,957 |
| Delaware | — | |
| Mississippian | — | |
| Ellenburger | — | |
| Delaware | — |
10 TOPS · FIRST 8
Trigger 39-40 Unit B42-389-36684
0.3 KM · Rosetta Resources Operating LP · Section with this well →
| Castile | 1,883 | 757 |
| Bone Spring | 7,786 | -5,146 |
| Permian (undifferentiated) | 9,992 | -7,352 |
| Wolfcamp | 10,253 | -7,613 |
| Ellenburger | — | |
| Delaware | — | |
| Fusselman | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Rock Sand C42-389-40817
0.7 KM · Permian Resources Operating, LLC · Section with this well →
| Castile | 3,677 | -1,040 |
| Permian (undifferentiated) | 3,677 | -1,040 |
| Delaware | 4,677 | -2,040 |
| Delaware | 4,677 | -2,040 |
| Delaware | 4,677 | -2,040 |
| Bell Canyon | 4,733 | -2,096 |
| Cherry Canyon | 5,645 | -3,008 |
| Bone Spring | 7,823 | -5,186 |
10 TOPS · FIRST 8
Rock Sand D42-389-40818
0.7 KM · Permian Resources Operating, LLC · Section with this well →
| Permian (undifferentiated) | 3,670 | -1,033 |
| Bell Canyon | 3,670 | -1,033 |
| Castile | 3,670 | -1,033 |
| Delaware | 4,670 | -2,033 |
| Delaware | 4,670 | -2,033 |
| Delaware | 4,670 | -2,033 |
| Cherry Canyon | 5,642 | -3,005 |
| Bone Spring | 7,819 | -5,182 |
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/38940815, documented in the API reference.