WELL · 42-475-37254 · DISTRICT 8
UL Mayflower 42-18 #3H
Ward County · Two Georges (Bone Spring) field · Shut IN · Horizontal
UL Mayflower 42-18 #3H (API 42-475-37254) is a horizontal well in Ward County operated by Wpx Energy Permian LLC, completed August 26, 2017 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued June 20, 2017, 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 10 formation tops, including Rustler, Delaware, Clear Fork, Glorieta.
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
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 schedule | WPX Energy Permian LLC |
| Production reports | WPX Energy Permian, LLCthrough May 2024 |
| Latest permit | Felix Energy Holdings II, LLCJun 20, 2017 |
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
- Jun 20, 2017
- last permit issued
- Aug 26, 2017
- 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
- Aug 26, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.510105, -103.206508
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UL Mayflower 42-18 O-10-45629 | Two Georges (Bone Spring) | WPX Energy Permian, LLC | 3 | 438K | 872K | Jul 2014 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 636(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Energen Resources CorporationJul 2014 → May 2016
- 2Felix Energy Holdings II, LLCJun 2016 → Apr 2020
- 3WPX Energy Permian, LLCMay 2020 → Apr 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 827400-99 | Drill | Felix Energy Holdings II, LLC | Jun 2, 2017 | Jun 20, 2017 | Jul 3, 2017 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-45629 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,616 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 985 | 1,631 |
| Delaware | 5,121 | -2,505 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Seven Rivers | — | — |
| Tubb | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,115 | 15,785 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,407 | 17.5 | 1,370 S |
| 10.75 | 5,118 | 12.25 | 860 S |
| 7.625 | 10,360 | 9.875 | 625 S |
| 5.5 | 15,970 | 6.75 | 885 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 20, 2018 | Jun 7, 2018 | Yes |
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 42-475-37254 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-37254 → scanned completion filings
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.
Rendezvous A242-475-37337
1.2 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 889 | |
| Salado | 1,254 | |
| Delaware | 5,071 | |
| Seven Rivers | — | |
| Yates | — | |
| Glorieta | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
Rendezvous A142-475-37336
1.2 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 892 | |
| Salado | 1,255 | |
| Delaware | 5,072 | |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
Rendezvous North Pooled Unit42-475-38660
1.3 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 2,002 | 610 |
| Delaware | 5,020 | -2,408 |
| San Andres | — | |
| Queen | — | |
| Holt | — | |
| Glorieta | — | |
| Clear Fork | — | |
| Yates | — |
10 TOPS · FIRST 8
Rendezvous North Pooled Unit42-475-38657
1.3 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 2,010 | 602 |
| Delaware | 5,065 | -2,453 |
| Bone Spring | 8,289 | -5,677 |
| Bone Spring | 9,906 | -7,294 |
| Bone Spring | 10,286 | -7,674 |
| Yates | — | |
| Capitan | — | |
| Queen | — |
10 TOPS · FIRST 8
Rendezvous North Pooled Unit42-475-38659
1.3 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 2,005 | 607 |
| Delaware | 5,028 | -2,416 |
| Seven Rivers | — | |
| San Andres | — | |
| Queen | — | |
| Holt | — | |
| Glorieta | — | |
| Capitan | — |
10 TOPS · FIRST 8
Rag Run South A342-475-38311
1.3 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 880 | |
| Delaware | 5,057 | |
| Yates | — | |
| Queen | — | |
| Holt | — | |
| Glorieta | — | |
| Clear Fork | — | |
| Capitan | — |
10 TOPS · FIRST 8
Rag Run South A242-475-38313
1.3 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 880 | |
| Delaware | 5,060 | |
| Bone Spring | 10,002 | |
| Bone Spring | 10,393 | |
| Queen | — | |
| Holt | — | |
| Glorieta | — | |
| Clear Fork | — |
12 TOPS · FIRST 8
Rag Run South A442-475-38310
1.3 KM · Callon Petroleum Operating Co · Section with this well →
| Delaware | 5,051 | |
| Cherry Canyon | 6,002 | |
| Bone Spring | 8,428 | |
| Bone Spring | 9,986 | |
| Bone Spring | 10,399 | |
| Clear Fork | — | |
| Glorieta | — | |
| Wichita-Albany | — |
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/47537254, documented in the API reference.