WELL · 42-227-39628 · DISTRICT 8
Wilkinson Ranch 34-1-A #4201H
Howard County · Spraberry (Trend Area) field · Producing · Horizontal
Wilkinson Ranch 34-1-A #4201H (API 42-227-39628) is a horizontal well in Howard County operated by Pioneer Natural Res. USA Inc., completed September 1, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 15, 2018, permitted to 8,338 ft.
It was permitted by Parsley Energy Operations, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including San Andres, Clear Fork, Spraberry, Dean.
Its lease has reported 551K barrels of oil and 885K mcf of gas since September 2018, last reporting in July 2026.
Operator of record
Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Apr 2026 |
| Latest permit | Parsley Energy Operations, LLCMay 15, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,338
- total depth, ft
- 2
- permits on file
- May 15, 2018
- last permit issued
- Sep 1, 2018
- completed
- 551K
- cumulative oil, bbl
- 885K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 1, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.232506, -101.600778
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Howard 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 |
|---|---|---|---|---|---|---|
| Wilkinson Ranch 34-1-A O-10-51941 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 551K | 885K | Sep 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 29,896 · prior 12 25,500(+17%)
Gas, mcf lease total
Last 12 months 40,400 · prior 12 79,500(-49%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parsley Energy Operations, LLCSep 2018 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 840066-98 | Drill | Parsley Energy Operations, LLC | Aug 3, 2018 | May 15, 2018 | Jun 8, 2018 | 8,338 |
| 840066-99 | Drill | Parsley Energy Operations, LLC | May 15, 2018 | May 15, 2018 | Jun 8, 2018 | 8,338 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-51941 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,490 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,052 | -562 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 4,898 | -2,408 |
| Spraberry | 6,252 | -3,762 |
| Dean | 7,608 | -5,118 |
| Wolfcamp | 7,698 | -5,208 |
| Coleman Junction | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| Seven Rivers | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,255 | 18,562 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,332 | 17.5 | 1,110 S |
| 9.625 | 4,986 | 12.25 | 1,005 S |
| 5.5 | 18,634 | 8.5 | 2,330 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 16, 2019 | Feb 12, 2019 | 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 42-227-39628 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-39628 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Wilkinson Ranch 34-1-C42-227-39629
0.0 KM · Parsley Energy Operations, LLC · Section with this well →
| San Andres | 3,050 | -560 |
| Clear Fork | 4,911 | -2,421 |
| Spraberry | 6,196 | -3,706 |
| Dean | 7,586 | -5,096 |
| Wolfcamp | 7,683 | -5,193 |
| Seven Rivers | — | |
| Yates | — | |
| Coleman Junction | — |
10 TOPS · FIRST 8
Come-Thou-Fount 2223C42-227-39298
0.4 KM · Crownquest Operating, LLC · Section with this well →
| Yates | 1,789 | 706 |
| San Andres | 3,199 | -704 |
| Glorieta | 4,194 | -1,699 |
| Clear Fork | 4,910 | -2,415 |
| Spraberry | 6,255 | -3,760 |
| Dean | 7,552 | -5,057 |
| Wolfcamp | 7,666 | -5,171 |
| Seven Rivers | — |
10 TOPS · FIRST 8
Come-Thou-Fount 2223A42-227-39463
0.4 KM · Crownquest Operating, LLC · Section with this well →
| Yates | 1,788 | 701 |
| San Andres | 3,361 | -872 |
| Glorieta | 4,211 | -1,722 |
| Clear Fork | 4,919 | -2,430 |
| Spraberry | 6,269 | -3,780 |
| Dean | 7,564 | -5,075 |
| Wolfcamp | 7,644 | -5,155 |
| Seven Rivers | — |
10 TOPS · FIRST 8
Come-Thou-Fount 2223A42-227-39297
0.5 KM · Crownquest Operating, LLC · Section with this well →
| Yates | 1,786 | 694 |
| San Andres | 3,354 | -874 |
| Glorieta | 4,205 | -1,725 |
| Clear Fork | 4,912 | -2,432 |
| Spraberry | 6,260 | -3,780 |
| Dean | 7,558 | -5,078 |
| Wolfcamp | 7,635 | -5,155 |
| Seven Rivers | — |
10 TOPS · FIRST 8
S Wilkinson42-227-42411
0.6 KM · Crownquest Operating, LLC · Section with this well →
| Rustler | 1,115 | 1,364 |
| Yates | 1,746 | 733 |
| San Andres | 3,287 | -808 |
| Glorieta | 3,998 | -1,519 |
| Clear Fork | 4,905 | -2,426 |
| Spraberry | 6,280 | -3,801 |
| Spraberry | 6,803 | -4,324 |
| Santa Rosa | — |
10 TOPS · FIRST 8
S Wilkinson42-227-42412
0.6 KM · Crownquest Operating, LLC · Section with this well →
| Rustler | 1,120 | 1,359 |
| Yates | 1,746 | 733 |
| San Andres | 3,285 | -806 |
| Glorieta | 3,982 | -1,503 |
| Clear Fork | 4,900 | -2,421 |
| Spraberry | 6,272 | -3,793 |
| Dean | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
S Wilkinson42-227-42413
0.6 KM · Crownquest Operating, LLC · Section with this well →
| Rustler | 1,116 | 1,363 |
| Yates | 1,742 | 737 |
| San Andres | 3,282 | -803 |
| Glorieta | 3,985 | -1,506 |
| Clear Fork | 4,899 | -2,420 |
| Spraberry | 6,270 | -3,791 |
| Dean | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
Wild Rye F42-227-40846
0.6 KM · Crownquest Operating, LLC · Section with this well →
| Rustler | 1,099 | 1,375 |
| Yates | 1,769 | 705 |
| San Andres | 3,199 | -725 |
| Glorieta | 4,063 | -1,589 |
| Clear Fork | 4,921 | -2,447 |
| Spraberry | 6,270 | -3,796 |
| Cisco | — | |
| Seven Rivers | — |
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/22739628, documented in the API reference.