WELL · 42-389-36277 · DISTRICT 8
Samurai 4-49 50 #U 35H
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Samurai 4-49 50 #U 35H (API 42-389-36277) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed July 1, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued August 25, 2017, permitted to 11,500 ft.
It was permitted by Centennial Resource Prod, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Permian (undifferentiated), Castile, Delaware, Bell Canyon.
No lease production has been reported under this well’s leases.
Operator of record
Permian Resources Operating LLC
Permitted by Centennial Resource Prod, LLC; the EWA schedule now lists a different operator.
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 | Centennial Resource Prod, LLCAug 25, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 3
- permits on file
- Aug 25, 2017
- last permit issued
- Jul 1, 2018
- completed
- 0
- cumulative oil, bbl
- 4.37M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 1, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.460015, -103.553554
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 |
|---|---|---|---|---|---|---|
| Samurai 4-49 50 G-10-284262 | Phantom (Wolfcamp) | Permian Resources Operating, LLC | 1 | 0 | 4.37M | Feb 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 242,779 · prior 12 277,778(-13%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Centennial Resource Prod, LLCFeb 2018 → Dec 2022
- 2Permian Resources Operating, LLCJan 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 829953-97 | Drill | Centennial Resource Prod, LLC | Jul 3, 2018 | Aug 25, 2017 | Sep 8, 2017 | 11,500 |
| 829953-98 | Drill | Centennial Resource Prod, LLC | Sep 25, 2017 | Aug 25, 2017 | Sep 8, 2017 | 11,500 |
| 829953-99 | Drill | Centennial Resource Prod, LLC | Aug 16, 2017 | Aug 25, 2017 | Sep 8, 2017 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-284262 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,635 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Permian (undifferentiated)PERMIAN | 1,967 | 668 |
| CastileCASTILLE | 2,977 | -342 |
| Delaware | 4,364 | -1,729 |
| Bell Canyon | 4,397 | -1,762 |
| DelawareDELAWARE CONSOLIDATED GAS | 4,397 | -1,762 |
| DelawareFORD-DELAWARE | 4,397 | -1,762 |
| Cherry Canyon | 5,380 | -2,745 |
| Bone SpringBONE SPRINGS | 7,707 | -5,072 |
| Wolfcamp | 10,265 | -7,630 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,715 | 19,940 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 796 | 17.5 | 465 S |
| 9.625 | 4,395 | 12.25 | 425 S |
| 7 | 10,386 | 8.75 | 365 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 | Jan 31, 2020 | Oct 2, 2019 | Yes |
| 00 | Jan 31, 2019 | Dec 9, 2018 | — |
| 00 | Jul 6, 2018 | May 2, 2018 | 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 42-389-36277 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-36277 → 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.
Samurai 4-49 5042-389-36278
0.0 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,967 | 668 |
| Castile | 2,977 | -342 |
| Delaware | 4,365 | -1,730 |
| Delaware | 4,396 | -1,761 |
| Bell Canyon | 4,396 | -1,761 |
| Delaware | 4,396 | -1,761 |
| Cherry Canyon | 5,380 | -2,745 |
| Bone Spring | 7,666 | -5,031 |
10 TOPS · FIRST 8
Samurai 4-49 5042-389-41961
0.2 KM · Permian Resources Operating, LLC · Section with this well →
| Rustler | 1,698 | 940 |
| Bell Canyon | 4,392 | -1,754 |
| Cherry Canyon | 5,352 | -2,714 |
| Bone Spring | 7,644 | -5,006 |
| Third Bone Shale | 9,544 | -6,906 |
| Delaware | — | |
| Permian (undifferentiated) | — | |
| Delaware | — |
10 TOPS · FIRST 8
Samurai 4-49 5042-389-41952
0.2 KM · Permian Resources Operating, LLC · Section with this well →
| Rustler | 1,704 | 934 |
| Castile | 2,126 | 512 |
| Bell Canyon | 4,398 | -1,760 |
| Cherry Canyon | 5,356 | -2,718 |
| Bone Spring | 7,648 | -5,010 |
| Bone Spring | 9,987 | -7,349 |
| Delaware | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Strong Fundamental A42-389-37678
0.2 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 2,659 | -24 |
| Castile | 2,659 | -24 |
| Delaware | 4,377 | -1,742 |
| Delaware | 4,377 | -1,742 |
| Delaware | 4,377 | -1,742 |
| Bell Canyon | 4,407 | -1,772 |
| Cherry Canyon | 5,324 | -2,689 |
| Bone Spring | 7,668 | -5,033 |
11 TOPS · FIRST 8
Knight 4-5142-389-36435
0.5 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,792 | 872 |
| Castile | 2,690 | -26 |
| Delaware | 4,362 | -1,698 |
| Bell Canyon | 4,388 | -1,724 |
| Delaware | 4,388 | -1,724 |
| Delaware | 4,388 | -1,724 |
| Cherry Canyon | 5,362 | -2,698 |
| Bone Spring | 7,697 | -5,033 |
10 TOPS · FIRST 8
Ninja 4-50 4942-389-36095
0.7 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,834 | 810 |
| Castile | 2,217 | 427 |
| Delaware | 4,386 | -1,742 |
| Delaware | 4,412 | -1,768 |
| Bell Canyon | 4,412 | -1,768 |
| Delaware | 4,412 | -1,768 |
| Cherry Canyon | 5,375 | -2,731 |
| Bone Spring | 7,719 | -5,075 |
10 TOPS · FIRST 8
Ninja 4-50 4942-389-36088
0.7 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,834 | 810 |
| Castile | 2,217 | 427 |
| Delaware | 4,386 | -1,742 |
| Delaware | 4,415 | -1,771 |
| Bell Canyon | 4,415 | -1,771 |
| Delaware | 4,415 | -1,771 |
| Cherry Canyon | 5,369 | -2,725 |
| Bone Spring | 7,708 | -5,064 |
10 TOPS · FIRST 8
Ninja 4-50 4942-389-36652
1.0 KM · Centennial Resource Prod, LLC · Section with this well →
| Permian (undifferentiated) | 1,780 | 863 |
| Castile | 2,720 | -77 |
| Delaware | 4,358 | -1,715 |
| Bell Canyon | 4,389 | -1,746 |
| Delaware | 4,389 | -1,746 |
| Delaware | 4,389 | -1,746 |
| Cherry Canyon | 5,262 | -2,619 |
| Bone Spring | 7,703 | -5,060 |
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/38936277, documented in the API reference.