WELL · 42-329-40373 · DISTRICT 8
Preston A #3606H
Midland County · Spraberry (Trend Area) R 40 Exc field · Producing · Horizontal
Preston A #3606H (API 42-329-40373) is a horizontal well in Midland County operated by Pioneer Natural Res. USA Inc., completed June 17, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 9, 2015, permitted to 9,396 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 2.95M barrels of oil and 16.6M mcf of gas since October 2014, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
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 | Pioneer Natural Res. USA, Inc.Sep 9, 2015 |
- 9,396
- total depth, ft
- 1
- permits on file
- Sep 9, 2015
- last permit issued
- Jun 17, 2016
- completed
- 2.95M
- cumulative oil, bbl
- 16.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 17, 2016
- Shut in
- —
- 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 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Preston A O-10-46162 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 14 | 2.95M | 16.6M | Oct 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 402,355 · prior 12 860,783(-53%)
Oil, barrels lease total
Last 12 months 16,193 · prior 12 46,524(-65%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Dec 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 808270-99 | Drill | Pioneer Natural Res. USA, Inc. | Jul 9, 2015 | Sep 9, 2015 | Jan 11, 2016 | 11,167 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 17, 2016 | Preston A O-10-46162 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA Inc. | Producing | 9,396 |
Formation tops
As filed on W-2/G-1. Subsea from 2,771 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,206 | 1,565 |
| Yates | 2,463 | 308 |
| Seven Rivers | 2,753 | 18 |
| Queen | 3,432 | -661 |
| Grayburg | 3,907 | -1,136 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 5,474 | -2,703 |
| Clear ForkCLEARFORK | 6,321 | -3,550 |
| Spraberry | 7,205 | -4,434 |
| SpraberrySPRABERRY UPPER-DEAN | 8,591 | -5,820 |
| Glorieta | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,501 | 17,323 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,464 | 17.5 | 1,265 S |
| 9.625 | 8,458 | 12.25 | 924 S |
| 5.5 | 17,456 | 8.5 | 2,370 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 | Nov 10, 2016 | Aug 23, 2016 | 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 42-329-40373 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-40373 → 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.
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/32940373, documented in the API reference.