TEXAS · WELLS · REEVES COUNTY · SAMURAI 4-49-50 LEASE · API 42-389-35656 · DISTRICT 7B
Samurai 4-49-50 #1H
Reeves County · Phantom (Wolfcamp) field · Producing · Horizontal
Samurai 4-49-50 #1H (API 42-389-35656) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed May 1, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 27, 2017, permitted to 10,549 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.
Its lease has reported 575K barrels of oil and 5.54M mcf of gas since April 2017, last reporting volume in April 2026.
Operator of record
Permian Resources Operating LLC
Permitted by Centennial Resource Prod, LLC; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 25, 2025
- Permits on file
- 608
- Phone
- (432) 695-4222
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, LLCJan 27, 2017 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,549
- total depth, ft
- 2
- permits on file
- Jan 27, 2017
- last permit issued
- May 1, 2017
- completed
- 575K
- cumulative oil, bbl
- 5.54M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2017 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 1, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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-10-284380 | Phantom (Wolfcamp) | Permian Resources Operating, LLC | 1 | 575K | 5.54M | Apr 2017 – Apr 2026 |
Gas, mcf lease total
Last 12 months 313,710 · prior 12 341,775(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Centennial Resource Prod, LLCApr 2017 → Dec 2022
- 2Permian Resources Operating, LLCJan 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 822258-98 | Drill | Centennial Resource Prod, LLC | Feb 10, 2017 | Jan 27, 2017 | Feb 9, 2017 | 11,500 |
| 822258-99 | Drill | Centennial Resource Prod, LLC | Jan 18, 2017 | Jan 27, 2017 | Feb 9, 2017 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 1, 2017 | Samurai 4-49-50 G-10-284380 | Phantom (Wolfcamp) | Permian Resources Operating LLC | Producing | 10,549 |
Formation tops
As filed on W-2/G-1. Subsea from 2,623 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Permian (undifferentiated)PERMIAN | 1,967 | 656 |
| CastileCASTILLE | 2,977 | -354 |
| Delaware | 4,505 | -1,882 |
| Bell Canyon | 4,539 | -1,916 |
| DelawareDELAWARE CONSOLIDATED GAS | 4,539 | -1,916 |
| DelawareFORD-DELAWARE | 4,539 | -1,916 |
| Cherry Canyon | 5,520 | -2,897 |
| Bone SpringBONE SPRINGS | 7,875 | -5,252 |
| Wolfcamp | 10,442 | -7,819 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,774 | 19,760 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,240 | 17.5 | 1,370 S |
| 9.625 | 4,515 | 12.25 | 575 S |
| 7 | 10,663 | 8.75 | 730 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 30, 2018 | May 18, 2018 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 25, 2020. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Permian (undifferentiated), Castile, Delaware, Bell Canyon, Cherry Canyon, Bone Spring, Wolfcamp | TIFF | 120 to 20,355 | Feb 25, 2020 | 4.81 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-389-35656 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-35656 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its search.
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/38935656, documented in the API reference.