TEXAS · WELLS · WARD COUNTY · UL MAYFLOWER 42-18 LEASE · API 42-475-36195 · DISTRICT 7B

UL Mayflower 42-18 #1H

Shut in

Ward County · Two Georges (Bone Spring) field · Shut In  · Horizontal

UL Mayflower 42-18 #1H (API 42-475-36195) is a horizontal well in Ward County operated by Wpx Energy Permian LLC, completed July 21, 2014 and listed as shut in on the RRC schedule, shut in June 1, 2021.

The RRC has issued one drilling permit (amended once), issued August 2, 2012, permitted to 11,259 ft.

It was permitted by Energen Resources Corporation and has since transferred to Wpx Energy Permian LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, San Andres, Yates, Queen.

Its lease has reported 438K barrels of oil and 872K mcf of gas since July 2014, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

WPX Energy Permian LLC

Permitted by Energen Resources Corporation; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Oct 22, 2025
Permits on file
956
Phone
(405) 235-3611

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWPX Energy Permian LLC
Production reportsWPX Energy Permian, LLCthrough May 2024
Latest permitEnergen Resources CorporationAug 2, 2012

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

11,259
total depth, ft
2
permits on file
Aug 2, 2012
last permit issued
Jul 21, 2014
completed
438K
cumulative oil, bbl
872K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 21, 2014
Shut in
Jun 1, 2021
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; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
UL Mayflower 42-18 O-10-45629Two Georges (Bone Spring)WPX Energy Permian, LLC3438K872KJul 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 0 · prior 12 636(-100%)

02K4K202420252026

Chain of custody

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

  1. 1Energen Resources CorporationJul 2014 → May 2016
  2. 2Felix Energy Holdings II, LLCJun 2016 → Apr 2020
  3. 3WPX Energy Permian, LLCMay 2020 → Apr 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
745200-98DrillEnergen Resources CorporationFeb 12, 2014Aug 2, 2012Apr 4, 201411,500
745200-99DrillEnergen Resources CorporationJul 24, 2012Aug 2, 2012—11,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 21, 2014UL Mayflower 42-18 O-10-45629Two Georges (Bone Spring)WPX Energy Permian LLCShut In · shut in Jun 1, 202111,259

Formation tops

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

FormationMD ftSubsea
Rustler1,700913
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO2,000613
Yates2,000613
Queen2,200413
Atoka——
Devonian——
Ellenburger——
Fusselman——
Montoya——
Pennsylvanian——

Perforations

Perforated and open-hole intervals.

FromToType
11,49315,277Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,87212.251,300 S
711,3338.751,200 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 26, 2015Aug 13, 2014Yes

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.

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/47536195, documented in the API reference.