TEXAS · WELLS · REEVES COUNTY · REGAN 257-1S LEASE · API 42-389-36723 · DISTRICT 7B

Regan 257-1S #16HR

Shut in

Reeves County · Wolfbone (Trend Area) field · Shut In  · Horizontal

Regan 257-1s #16HR (API 42-389-36723) is a horizontal well in Reeves County operated by Permian Resources Operating LLC, completed March 28, 2018 and listed as shut in on the RRC schedule, shut in March 1, 2018.

The RRC has issued one drilling permit, issued January 23, 2018, permitted to 10,900 ft.

It was permitted by Oxy USA Wtp LP and has since transferred to Permian Resources Operating LLC on the wellbore schedule.

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

No lease production has been reported under this well’s leases.

Operator of record

Permian Resources Operating LLC

Permitted by OXY USA WTP LP; 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 schedulePermian Resources Operating LLC
Production reportsnone
Latest permitOXY USA WTP LPJan 23, 2018

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

10,900
total depth, ft
1
permits on file
Jan 23, 2018
last permit issued
Mar 28, 2018
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · MAR 2018 THROUGH —

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 28, 2018
Shut in
Mar 1, 2018
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

31.294611, -103.501364 NAD27, as filed

31.294749, -103.501815 WGS84

Google Maps ↗

Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Reeves County.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Regan 257-1S O-10-50419Wolfbone (Trend Area)Permian Resources Operating, LLC100Mar 2018 – —

No volumes reported on these leases in the last three years.

Wells named Regan 257-1S

Permian Resources Operating LLC's other wells filed under this lease name in Reeves County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
834922-99DrillOXY USA WTP LPJan 8, 2018Jan 23, 2018Feb 9, 201814,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 28, 2018Regan 257-1S O-10-50419Wolfbone (Trend Area)Permian Resources Operating LLCShut In · shut in Mar 1, 201810,900

Formation tops

As filed on W-2/G-1. Subsea from 2,613 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon——
Bone SpringBONE SPRINGS——
CastileCASTILLE——
Cherry Canyon——
Delaware——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD-DELAWARE——
Pennsylvanian——
Permian (undifferentiated)PERMIAN——
Wolfcamp——

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
161,805201,920 S
11.757,10414.752,745 S
8.62510,0909.875775 S
4.510,8817.875420 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 3, 2018Sep 4, 2018Yes

Well logs

1 log loaded from the RRC's log index, the latest received Mar 30, 2021. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
OtherTIFF10,070 to 10,900Mar 30, 20213.85

Find logs withinmiles of this well:List →Map →

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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.

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.

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 neighbors, subsea-aligned so they line up regardless of surface terrain.

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Kreps Unit 257-1N42-389-37656

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

Permian (undifferentiated)1,3401,285
Castile1,3401,285
Delaware4,837-2,212
Bell Canyon4,837-2,212
Delaware4,882-2,257
Delaware4,974-2,349
Cherry Canyon5,811-3,186
Bone Spring7,938-5,313

10 TOPS · FIRST 8

State Peck 258-257-3N42-389-37664

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

Permian (undifferentiated)1,3401,285
Castile1,3401,285
Bell Canyon4,841-2,216
Delaware4,841-2,216
Delaware4,885-2,260
Delaware4,971-2,346
Cherry Canyon5,826-3,201
Bone Spring7,952-5,327

10 TOPS · FIRST 8

State Peck 258-257-2N42-389-37662

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

Castile1,3401,313
Permian (undifferentiated)1,3401,313
Delaware4,845-2,192
Bell Canyon4,845-2,192
Delaware4,890-2,237
Delaware4,968-2,315
Cherry Canyon5,803-3,150
Bone Spring7,925-5,272

10 TOPS · FIRST 8

Haggis State 13-0-264-40 A42-389-40480

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

Cherry Canyon2,812-200
Delaware4,865-2,253
Bell Canyon4,865-2,253
Delaware4,883-2,271
Delaware4,960-2,348
Bone Spring7,915-5,303
Castile—
Pennsylvanian—

10 TOPS · FIRST 8

Haggis State 13-0-264-40 B42-389-40481

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

Bell Canyon4,865-2,253
Delaware4,865-2,253
Delaware4,866-2,254
Delaware4,950-2,338
Cherry Canyon5,819-3,207
Bone Spring7,920-5,308
Bone Spring8,928-6,316
Bone Spring9,561-6,949

10 TOPS · FIRST 8

Haggis State 13-0-264-40 C42-389-40482

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

Delaware4,863-2,251
Bell Canyon4,863-2,251
Delaware4,880-2,268
Delaware4,995-2,383
Cherry Canyon5,817-3,205
Bone Spring7,920-5,308
Bone Spring8,934-6,322
Bone Spring9,578-6,966

10 TOPS · FIRST 8

Cwei-CHK 256-13 2H42-389-33835

2.1 KM · Noble Energy Inc · Section with this well →

Avalon7,919-5,302
Bone Spring8,225-5,608
Bone Spring8,225-5,608
Bone Spring10,075-7,458
Wolfcamp10,245-7,628
Wolfcamp10,286-7,669

Haggis State 13-0-264-40 D42-389-40483

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

Cherry Canyon5852,022
Bell Canyon4,899-2,292
Delaware4,899-2,292
Delaware4,910-2,303
Delaware4,982-2,375
Bone Spring7,912-5,305
Bone Spring8,888-6,281
Bone Spring9,546-6,939

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/38936723, documented in the API reference.