WELL · 42-329-39311 · DISTRICT 8
Preston Spraberry Unit #4102D
Midland County · Spraberry (Trend Area) field · Injection · Vertical
Preston Spraberry Unit #4102D (API 42-329-39311) is a well in Midland County operated by Pioneer Natural Res. USA Inc., completed November 7, 2024 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued May 9, 2014, permitted to 4,850 ft.
Completion filings report 9 formation tops, including Santa Rosa, Seven Rivers, Yates, Glorieta.
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.
It holds an active disposal or injection permit, with 2.62M barrels injected in the 12 months reported through January 2026.
Operator of record
Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 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 Feb 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.May 9, 2014 |
- 4,850
- total depth, ft
- 1
- permits on file
- May 9, 2014
- last permit issued
- Nov 7, 2024
- 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
- ON SCHEDULE
- Completed
- Nov 7, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| 783639-99 | Drill | Pioneer Natural Res. USA, Inc. | Apr 1, 2014 | May 9, 2014 | Jun 13, 2014 | 4,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-18551 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,726 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,000 | 1,726 |
| Seven Rivers | 1,300 | 1,426 |
| Yates | 2,369 | 357 |
| Glorieta | 2,700 | 26 |
| Queen | 3,700 | -974 |
| Grayburg | 3,932 | -1,206 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,085 | -1,359 |
| Clear ForkCLEARFORK | — | — |
| Spraberry | — | — |
| SpraberrySPRABERRY UPPER-DEAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,012 | 4,244 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 400 | 12.25 | 220 S |
| 7 | 4,655 | 8.75 | 500 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 16, 2024 | Nov 14, 2024 | — |
| 00 | Jun 21, 2016 | Jun 21, 2016 | — |
| 00 | Feb 9, 2015 | Oct 23, 2014 | 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 42-329-39311 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-39311 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 2.62M
- bbl, last 12 reported months
- 33.4M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000109581 | W-14 Disposal | Active | 25,000 | 1,925 | 3,850–4,550 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 2,622,485 · prior 12 1,761,985(+49%)
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/32939311, documented in the API reference.