WELL · 42-495-34586 · DISTRICT 8
UL Sunshine Mesa 28-29A-21 #411H
Winkler County · Phantom (Wolfcamp) field · Producing · Horizontal
UL Sunshine Mesa 28-29a-21 #411H (API 42-495-34586) is a horizontal well in Winkler County operated by Wpx Energy Permian LLC, completed March 28, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 16, 2021, permitted to 11,986 ft.
Completion filings report 11 formation tops, including Rustler, Delaware, Bone Spring, Capitan.
Its lease has reported 213K barrels of oil and 275K mcf of gas since March 2022, last reporting in July 2026.
Operator of record
- 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 schedule | WPX Energy Permian LLC |
| Production reports | WPX Energy Permian, LLCthrough Mar 2026 |
| Latest permit | WPX Energy Permian, LLCApr 16, 2021 |
- 11,986
- total depth, ft
- 2
- permits on file
- Apr 16, 2021
- last permit issued
- Mar 28, 2023
- completed
- 213K
- cumulative oil, bbl
- 275K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 28, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
31.717200, -103.215007
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UL Sunshine Mesa 28-29A-21 O-10-57683 | Phantom (Wolfcamp) | WPX Energy Permian, LLC | 1 | 213K | 275K | Mar 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 25,445 · prior 12 35,614(-29%)
Gas, mcf lease total
Last 12 months 23,896 · prior 12 47,984(-50%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1WPX Energy Permian, LLCDec 2022 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 868713-98 | Drill | WPX Energy Permian, LLC | Aug 12, 2021 | Apr 16, 2021 | Jan 25, 2022 | 16,000 |
| 868713-99 | Drill | WPX Energy Permian, LLC | Mar 29, 2021 | Apr 16, 2021 | — | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 28, 2023 | UL Sunshine Mesa 28-29A-21 O-10-57683 | Phantom (Wolfcamp) | WPX Energy Permian LLC | Producing | 11,986 |
Formation tops
As filed on W-2/G-1. Subsea from 2,764 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 1,500 | 1,264 |
| Delaware | 5,018 | -2,254 |
| Bone Spring3RD BONE SPRING | 10,280 | -7,516 |
| 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.
| From | To | Type |
|---|---|---|
| 12,435 | 22,364 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,294 | 17.5 | 895 S |
| 10.75 | 5,087 | 12.25 | 710 S |
| 7.625 | 11,262 | 9.875 | 1,190 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 | Jun 2, 2023 | May 8, 2023 | Yes |
| 00 | Apr 17, 2023 | Feb 15, 2023 | — |
| 00 | Oct 19, 2022 | Sep 26, 2022 | 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 42-495-34586 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34586 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
UL Sunshine Mesa 28-29E-2142-495-34590
0.0 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 1,500 | 1,263 |
| Delaware | 5,008 | -2,245 |
| Clear Fork | — | |
| Yates | — | |
| Waddell | — | |
| Silurian (undifferentiated) | — | |
| Seven Rivers | — | |
| San Andres | — |
16 TOPS · FIRST 8
UL Sunshine Mesa 28-29B-2142-495-34587
0.0 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 1,500 | 1,264 |
| Delaware | 4,986 | -2,222 |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Seven Rivers | — | |
| Colby / Queen | — | |
| Yates | — |
10 TOPS · FIRST 8
UL Sunshine Mesa 28-29F-2142-495-34591
0.0 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 1,500 | 1,263 |
| Delaware | 4,996 | -2,233 |
| Devonian | — | |
| Mississippian | — | |
| Holt | — | |
| Glorieta | — | |
| Fusselman | — | |
| Capitan | — |
15 TOPS · FIRST 8
UL Sunshine Mesa 28-29G-2142-495-34592
0.9 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 1,500 | 1,254 |
| Delaware | 4,977 | -2,223 |
| Bone Spring | 10,234 | -7,480 |
| Bone Spring | 10,645 | -7,891 |
| San Andres | — | |
| Capitan | — | |
| Clear Fork | — | |
| Colby / Queen | — |
12 TOPS · FIRST 8
UL Sunshine Mesa 28-29C-2142-495-34588
0.9 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 1,500 | 1,254 |
| Delaware | 4,952 | -2,198 |
| Bone Spring | 10,209 | -7,455 |
| Bone Spring | 10,620 | -7,866 |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Colby / Queen | — |
12 TOPS · FIRST 8
UL Sunshine Mesa 28-29H-2142-495-34593
0.9 KM · WPX Energy Permian, LLC · Section with this well →
| Rustler | 1,500 | 1,254 |
| Delaware | 4,972 | -2,218 |
| Bone Spring | 10,227 | -7,473 |
| Clear Fork | — | |
| Capitan | — | |
| Yates | — | |
| Seven Rivers | — | |
| Colby / Queen | — |
11 TOPS · FIRST 8
UL Yellowtail C 21-29-17 TB42-495-34040
1.9 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Rustler | 725 | 2,042 |
| Lamar | 5,085 | -2,318 |
| Avalon | 8,550 | -5,783 |
| Bone Spring | 8,772 | -6,005 |
| Bone Spring | 10,554 | -7,787 |
| Bone Spring | 10,632 | -7,865 |
| Bone Spring | 11,291 | -8,524 |
| Bone Spring | 11,475 | -8,708 |
18 TOPS · FIRST 8
UL Yellowtail B 21-29-17 TB42-495-33952
1.9 KM · Percussion Petroleum Oper Ii,llc · Section with this well →
| Rustler | 748 | 2,019 |
| Lamar | 5,091 | -2,324 |
| Colby-Queen | 5,091 | -2,324 |
| Delaware | — | |
| Queen | — | |
| Yates | — | |
| Clear Fork | — | |
| San Andres | — |
11 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/49534586, documented in the API reference.