WELL · 42-475-37685 · DISTRICT 8

UL Lead King 344035-16 H #8H

Y

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

UL Lead King 344035-16 H #8H (API 42-475-37685) is a horizontal well in Ward County operated by Wpx Energy Permian LLC, completed July 7, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 26, 2018, permitted to 12,000 ft.

It was permitted by Felix Energy Holdings II, LLC and has since transferred to Wpx Energy Permian LLC on the wellbore schedule.

Completion filings report 18 formation tops, including Rustler, Delaware, Bone Spring, Wolfcamp.

Its lease has reported 552K barrels of oil and 1.16M mcf of gas since July 2019, last reporting in July 2026.

Operator of record

WPX Energy Permian LLC

Permitted by Felix Energy Holdings II, LLC; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed Sep 4, 2025 · 956 permits on file · (800) 465-8314

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWPX Energy Permian LLC
Production reportsWPX Energy Permian, LLCthrough Mar 2026
Latest permitFelix Energy Holdings II, LLCSep 26, 2018

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
1
permits on file
Sep 26, 2018
last permit issued
Jul 7, 2019
completed
552K
cumulative oil, bbl
1.16M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 7, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.511230, -103.164744

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ward 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 Lead King 344035-16 H O-10-52278Phantom (Wolfcamp)WPX Energy Permian, LLC1552K1.16MJul 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 23,638 · prior 12 15,680(+51%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 46,486 · prior 12 33,512(+39%)

05K10K15K202420252026

Chain of custody

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

  1. 1Felix Energy Holdings II, LLCJul 2019 → Apr 2020
  2. 2WPX Energy Permian, LLCMay 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
845096-99DrillFelix Energy Holdings II, LLCSep 26, 2018Sep 26, 2018Nov 5, 201812,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-52278————

Formation tops

As filed on W-2/G-1. Subsea from 2,605 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,728877
Delaware5,035-2,430
Bone SpringBONE SPRINGS8,327-5,722
Wolfcamp11,148-8,543
Atoka——
Clear ForkCLEARFORK——
Devonian——
Ellenburger——
Fusselman——
Glorieta——
Holt——
Montoya——
Pennsylvanian——
Queen——
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO——
Seven Rivers——
Tubb——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
11,46624,079Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37592517.51,613 S
10.755,04512.251,180 S
7.62510,7009.875795 S
5.524,2186.751,590 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
00Mar 27, 2020Dec 10, 2019Yes
00Oct 15, 2019Jul 25, 2019Yes

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 Lead King 344035-16 D42-475-37681

0.0 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,728877
Delaware5,035-2,430
Glorieta—
Yates—
Tubb—
Seven Rivers—
San Andres—
Queen—

10 TOPS · FIRST 8

UL Lead King 344035-16 G42-475-37687

0.1 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,728877
Delaware5,035-2,430
Clear Fork—
Tubb—
Yates—
Seven Rivers—
San Andres—
Queen—

10 TOPS · FIRST 8

UL Lead King 344035-16 E42-475-37682

0.1 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,728877
Delaware5,035-2,430
Holt—
Clear Fork—
Queen—
Glorieta—
Yates—
Tubb—

10 TOPS · FIRST 8

UL Lead King 344035-16 F42-475-37683

0.1 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,728877
Delaware5,035-2,430
Yates—
Clear Fork—
Glorieta—
Holt—
Queen—
San Andres—

10 TOPS · FIRST 8

UL Lead King 344035-16 C42-475-37679

0.1 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,720885
Delaware5,035-2,430
Tubb—
Seven Rivers—
San Andres—
Glorieta—
Yates—
Holt—

10 TOPS · FIRST 8

UL Lead King 344035-16 B42-475-37680

0.2 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,728877
Delaware5,035-2,430
Glorieta—
Clear Fork—
Yates—
Tubb—
Seven Rivers—
San Andres—

10 TOPS · FIRST 8

UL Lead King 344035-16 A42-475-37684

0.2 KM · Felix Energy Holdings II, LLC · Section with this well →

Rustler1,728877
Delaware5,035-2,430
Holt—
Queen—
San Andres—
Seven Rivers—
Tubb—
Yates—

10 TOPS · FIRST 8

Sundance42-475-37259

0.3 KM · Callon Petroleum Operating Co · Section with this well →

Rustler613
Salado1,057
Lamar5,073
Bell Canyon5,112
Queen—
Yates—
San Andres—
Holt—

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/47537685, documented in the API reference.