WELL · 42-495-34833 · DISTRICT 8

UL 21 War-Wink 38-47 C #3H

Y

Winkler County · Phantom (Wolfcamp) field · Producing  · Horizontal

UL 21 War-Wink 38-47 C #3H (API 42-495-34833) is a horizontal well in Winkler County operated by Continental Resources Inc., completed July 22, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued December 8, 2022, permitted to 12,000 ft.

It was permitted by Basin Oil & Gas Operating, LLC and has since transferred to Continental Resources Inc. on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Delaware, Capitan, Clear Fork.

Its lease has reported 199K barrels of oil and 239K mcf of gas since July 2023, last reporting in July 2026.

Operator of record

Continental Resources Inc.

Permitted by Basin Oil & Gas Operating, LLC; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed Aug 4, 2025 · 552 permits on file · (405) 234-9000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleContinental Resources Inc.
Production reportsContinental Resources, Inc.through Apr 2026
Latest permitBasin Oil & Gas Operating, LLCDec 8, 2022

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

12,000
total depth, ft
2
permits on file
Dec 8, 2022
last permit issued
Jul 22, 2023
completed
199K
cumulative oil, bbl
239K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2023 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 22, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.700790, -103.181699

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Winkler 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
UL 21 War-Wink 38-47 C O-10-60310Phantom (Wolfcamp)Continental Resources, Inc.1199K239KJul 2023 – Jul 2026

Oil, barrels lease total

Last 12 months 38,593 · prior 12 58,431(-34%)

010K20K202420252026

Gas, mcf lease total

Last 12 months 59,453 · prior 12 84,717(-30%)

010K20K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Basin Oil & Gas Operating, LLCJul 2023 → Oct 2025
  2. 2Continental Resources, Inc.Nov 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
886156-98DrillBasin Oil & Gas Operating, LLCFeb 24, 2023Dec 8, 2022Dec 18, 202212,000
886156-99DrillBasin Oil & Gas Operating, LLCDec 1, 2022Dec 8, 2022Dec 18, 202212,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-60310————

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
RustlerRUSTLER - POSSIBLE FLOW; POSSIBL1,835
Delaware4,927
CapitanCAPITAN REEF - HIGH FLOWS—
Clear ForkCLEARFORK—
Colby / Queen—
Glorieta—
Holt—
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO—
Seven RiversSEVEN RIVERS / QUEEN—
Yates—

Perforations

Perforated and open-hole intervals.

FromToType
11,64521,651Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37587117.5718 S
9.6254,93612.251,458 S
5.510,4766.751,477 S
7.62510,7288.75951 S
521,8296.751,477 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 27, 2024Dec 4, 2023Yes

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.

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.

Open the cross-section →

UL 21 War-Wink 38-47 B42-495-34832

0.0 KM · Basin Oil & Gas Operating, LLC · Section with this well →

Rustler1,836902
Delaware4,916-2,178
Seven Rivers—
San Andres—
Holt—
Glorieta—
Colby / Queen—
Capitan—

10 TOPS · FIRST 8

UL 21 War-Wink 38-47 A42-495-34830

0.0 KM · Basin Oil & Gas Operating, LLC · Section with this well →

Capitan—
Yates—
Seven Rivers—
San Andres—
Rustler—
Holt—
Glorieta—
Delaware—

10 TOPS · FIRST 8

UL Baldwin 352623-21 G42-495-34515

0.5 KM · WPX Energy Permian, LLC · Section with this well →

Cherry Canyon6,174-3,404
Brushy Canyon7,084-4,314
Bone Spring8,275-5,505
Wolfcamp11,234-8,464
Yates—
Capitan—
Clear Fork—
Colby / Queen—

15 TOPS · FIRST 8

UL Baldwin 352623-21 F42-495-34514

0.5 KM · WPX Energy Permian, LLC · Section with this well →

Seven Rivers—
Holt—
Rustler—
San Andres—
Yates—
Capitan—
Clear Fork—
Colby / Queen—

10 TOPS · FIRST 8

UL Baldwin 352623-21 H42-495-34516

0.5 KM · WPX Energy Permian, LLC · Section with this well →

Cherry Canyon6,160-3,398
Brushy Canyon7,077-4,315
Bone Spring8,260-5,498
Wolfcamp11,250-8,488
San Andres—
Capitan—
Clear Fork—
Colby / Queen—

14 TOPS · FIRST 8

UL Baldwin 352623-21 I42-495-34517

0.5 KM · WPX Energy Permian, LLC · Section with this well →

Cherry Canyon6,166-3,404
Brushy Canyon7,078-4,316
Bone Spring8,243-5,481
Wolfcamp11,242-8,480
Rustler—
Seven Rivers—
Yates—
Holt—

14 TOPS · FIRST 8

UL Baldwin 352623-21 E42-495-34505

0.8 KM · WPX Energy Permian, LLC · Section with this well →

Cherry Canyon6,150-3,385
Brushy Canyon7,076-4,311
Colby / Queen—
Clear Fork—
Capitan—
Yates—
Seven Rivers—
San Andres—

12 TOPS · FIRST 8

UL Baldwin 352623-21 D42-495-34507

0.8 KM · WPX Energy Permian, LLC · Section with this well →

Cherry Canyon6,038-3,273
Brushy Canyon7,086-4,321
Bone Spring8,271-5,506
Wolfcamp11,248-8,483
Capitan—
Holt—
Glorieta—
Delaware—

14 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/49534833, documented in the API reference.