WELL · 42-329-44560 · DISTRICT 8
Pintail West D 31-30 #4204H
Midland County · Spraberry (Trend Area) field · Shut IN · Horizontal
Pintail West D 31-30 #4204H (API 42-329-44560) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed July 26, 2021 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued December 15, 2020, permitted to 10,000 ft.
It was permitted by De3 Operating LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.
Its lease has reported 833K barrels of oil and 3.78M mcf of gas since April 2021, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by DE3 Operating 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 | DE3 Operating LLCDec 15, 2020 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- Dec 15, 2020
- last permit issued
- Jul 26, 2021
- completed
- 833K
- cumulative oil, bbl
- 3.78M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 26, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.901852, -101.920850
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Midland 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 |
|---|---|---|---|---|---|---|
| Pintail West D 31-30 O-10-55761 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 3 | 833K | 3.78M | Apr 2021 – Jul 2026 |
Gas, mcf lease total
Last 12 months 245,636 · prior 12 270,293(-9%)
Oil, barrels lease total
Last 12 months 23,666 · prior 12 31,022(-24%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Jul 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 866461-99 | Drill | DE3 Operating LLC | Dec 10, 2020 | Dec 15, 2020 | Feb 12, 2021 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55761 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,685 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,000 | 1,685 |
| Santa Rosa | 1,252 | 1,433 |
| Rustler | 1,546 | 1,139 |
| Rustler | 1,668 | 1,017 |
| Yates | 2,571 | 114 |
| Seven Rivers | 2,827 | -142 |
| Seven Rivers | 2,875 | -190 |
| Queen | 3,497 | -812 |
| Queen | 3,594 | -909 |
| Grayburg | 4,009 | -1,324 |
| Grayburg | 4,074 | -1,389 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,257 | -1,572 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,357 | -1,672 |
| Glorieta | 5,514 | -2,829 |
| Glorieta | 5,516 | -2,831 |
| Clear ForkCLEARFORK | 6,536 | -3,851 |
| Clear ForkCLEARFORK | 6,542 | -3,857 |
| Spraberry | 7,375 | -4,690 |
| Spraberry | 7,376 | -4,691 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,340 | 19,211 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,650 | 17.5 | 1,260 S |
| 9.625 | 8,365 | 12.25 | 1,565 S |
| 5.5 | 19,385 | 8.5 | 2,050 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 | Dec 14, 2021 | Nov 17, 2021 | Yes |
| 00 | Jun 9, 2021 | May 20, 2021 | 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 42-329-44560 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-44560 → 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.
Pintail West D 31-3042-329-44562
0.0 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,684 |
| Rustler | 1,667 | 1,017 |
| Yates | 2,569 | 115 |
| Seven Rivers | 2,824 | -140 |
| Queen | 3,495 | -811 |
| Grayburg | 4,054 | -1,370 |
| San Andres | 4,261 | -1,577 |
| Glorieta | 5,522 | -2,838 |
10 TOPS · FIRST 8
Pintail West D 31-3042-329-44559
0.0 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,684 |
| Rustler | 1,535 | 1,149 |
| Yates | 2,568 | 116 |
| Seven Rivers | 2,817 | -133 |
| Queen | 3,493 | -809 |
| Grayburg | 4,024 | -1,340 |
| San Andres | 4,252 | -1,568 |
| Glorieta | 5,514 | -2,830 |
10 TOPS · FIRST 8
Pintail West E 31-3042-329-44563
0.0 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,684 |
| Rustler | 1,523 | 1,161 |
| Yates | 2,566 | 118 |
| Seven Rivers | 2,821 | -137 |
| Queen | 3,491 | -807 |
| Grayburg | 4,005 | -1,321 |
| San Andres | 4,257 | -1,573 |
| Glorieta | 5,508 | -2,824 |
10 TOPS · FIRST 8
Pintail West B 31-3042-329-44558
0.1 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,239 | 1,451 |
| Rustler | 1,523 | 1,167 |
| Yates | 2,571 | 119 |
| Seven Rivers | 2,866 | -176 |
| Queen | 3,629 | -939 |
| Grayburg | 4,008 | -1,318 |
| San Andres | 4,361 | -1,671 |
| Clear Fork | 6,564 | -3,874 |
20 TOPS · FIRST 8
Pintail West B 31-3042-329-44556
0.1 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,690 |
| Rustler | 1,674 | 1,016 |
| Yates | 2,577 | 113 |
| Seven Rivers | 2,831 | -141 |
| Queen | 3,504 | -814 |
| Grayburg | 4,012 | -1,322 |
| San Andres | 4,272 | -1,582 |
| Glorieta | 5,531 | -2,841 |
10 TOPS · FIRST 8
Pintail West B 31-3042-329-44557
0.1 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,690 |
| Rustler | 1,671 | 1,019 |
| Yates | 2,574 | 116 |
| Seven Rivers | 2,827 | -137 |
| Queen | 3,500 | -810 |
| Grayburg | 3,998 | -1,308 |
| San Andres | 4,270 | -1,580 |
| Glorieta | 5,537 | -2,847 |
10 TOPS · FIRST 8
Pintail West G 31-3042-329-44564
0.2 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,684 |
| Rustler | 1,528 | 1,156 |
| Yates | 2,564 | 120 |
| Seven Rivers | 2,818 | -134 |
| Queen | 3,488 | -804 |
| Grayburg | 3,999 | -1,315 |
| San Andres | 4,247 | -1,563 |
| Glorieta | 5,497 | -2,813 |
10 TOPS · FIRST 8
Pintail West G 31-3042-329-44569
0.2 KM · DE3 Operating LLC · Section with this well →
| Santa Rosa | 1,000 | 1,684 |
| Rustler | 1,527 | 1,157 |
| Yates | 2,566 | 118 |
| Seven Rivers | 2,819 | -135 |
| Queen | 3,489 | -805 |
| Grayburg | 3,991 | -1,307 |
| San Andres | 4,244 | -1,560 |
| Glorieta | 5,499 | -2,815 |
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/32944560, documented in the API reference.