TEXAS · WELLS · MIDLAND COUNTY · PRESTON SPRABERRY UNIT LEASE · API 42-329-39599 · DISTRICT 7B
Preston Spraberry Unit #3451H
Midland County · Spraberry (Trend Area) field · Horizontal
Preston Spraberry Unit #3451H (API 42-329-39599) is a plugged horizontal well in Midland County, plugged February 27, 2025, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit (amended once), issued August 20, 2014, permitted to 8,673 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 17.8M barrels of oil and 54.3M mcf of gas since January 1993, last reporting in July 2026. The lease carries 391 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 Feb 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Aug 20, 2014 |
- 8,673
- total depth, ft
- 2
- permits on file
- Aug 20, 2014
- last permit issued
- Jun 10, 2015
- completed
- 17.8M
- cumulative oil, bbl
- 54.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 10, 2015
- Shut in
- —
- Plugged
- Feb 27, 2025
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 391 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Preston Spraberry Unit O-10-18551 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 391 | 17.8M | 54.3M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 84,304 · prior 12 181,969(-54%)
Gas, mcf lease total
Last 12 months 435,059 · prior 12 736,247(-41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 791690-98 | Drill | Pioneer Natural Res. USA, Inc. | Nov 17, 2014 | Aug 20, 2014 | Nov 16, 2014 | 8,673 |
| 791690-99 | Drill | Pioneer Natural Res. USA, Inc. | Jul 15, 2014 | Aug 20, 2014 | Nov 17, 2014 | 8,673 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 10, 2015 | Preston Spraberry Unit O-10-18551 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,750 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 787 | 1,963 |
| Yates | 2,509 | 241 |
| Seven Rivers | 2,801 | -51 |
| Queen | 3,501 | -751 |
| Grayburg | 3,978 | -1,228 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,237 | -1,487 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 5,507 | -2,757 |
| Clear ForkCLEARFORK | 6,367 | -3,617 |
| Spraberry | 7,237 | -4,487 |
| Glorieta | — | — |
| SpraberrySPRABERRY UPPER-DEAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,811 | 15,626 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,425 | 17.5 | 1,200 S |
| 9.625 | 7,765 | 12.25 | 688 S |
| 5.5 | 15,740 | 8.5 | 1,629 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 | Jul 24, 2015 | Jul 7, 2015 | — |
| 00 | Jul 7, 2015 | Mar 24, 2015 | 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 42-329-39599 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-39599 → 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/32939599, documented in the API reference.