TEXAS · WELLS · UPTON COUNTY · API 42-461-36415 · DISTRICT 6E
University 3-19 #1
Upton County · Spraberry (Trend Area) field · Shut In · Vertical
University 3-19 #1 (API 42-461-36415) is a well in Upton County operated by Pioneer Natural Res. USA Inc., completed October 12, 2023 and listed as shut in on the RRC schedule, shut in February 1, 2021.
The RRC has issued one drilling permit, issued October 1, 2009, permitted to 10,150 ft.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 5.39M barrels of oil and 16.2M mcf of gas since January 2010, last reporting volume in April 2026. The leases carry 55 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
- 15,633
- 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.Oct 1, 2009 |
- 10,150
- total depth, ft
- 1
- permits on file
- Oct 1, 2009
- last permit issued
- Oct 12, 2023
- completed
- 5.39M
- cumulative oil, bbl
- 16.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2010 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 12, 2023
- Shut in
- Feb 1, 2021
- 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 2 leases this well is completed on; they carry 55 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University "3-19" O-9-17382 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 51 | 5.32M | 16M | Jan 2011 – Apr 2026 |
| University "3-30" O-9-17097 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 4 | 64.8K | 182K | Jan 2010 – Aug 2013 |
Oil, barrels lease total
Last 12 months 656,576 · prior 12 695,143(-6%)
Gas, mcf lease total
Last 12 months 1,995,001 · prior 12 1,525,186(+31%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Feb 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 685713-99 | Drill | Pioneer Natural Res. USA, Inc. | Oct 1, 2009 | Oct 1, 2009 | Dec 1, 2009 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 12, 2023 | University 3-19 O-9-17382 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Shut In · shut in Feb 1, 2021 | 10,150 |
| Jan 26, 2010 | University 3-30 O-9-17097 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,695 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,506 | 6,536 | Perforated |
| 7,321 | 7,398 | Perforated |
| 7,921 | 8,048 | Perforated |
| 8,224 | 8,370 | Perforated |
| 8,801 | 8,959 | Perforated |
| 9,677 | 9,820 | Perforated |
| 9,965 | 10,046 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 600 | 11 | 350 S |
| 4.5 | 10,144 | 7.875 | 1,150 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 24, 2024 | Jan 9, 2024 | — |
| 00 | Sep 25, 2013 | Mar 10, 2010 | Yes |
| 00 | May 10, 2010 | Mar 10, 2010 | Yes |
| 00 | Apr 1, 2010 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received May 24, 2010. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON POROSITY | TIFF | 200 to 3,600 | May 24, 2010run Dec 20, 2009 | 1.35 |
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 42-461-36415 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-36415 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/46136415, documented in the API reference.