WELL · 42-461-41340 · DISTRICT 7
University 4-7A #1H
Upton County · Spraberry (Trend Area) field · Producing · Horizontal
University 4-7a #1H (API 42-461-41340) is a horizontal well in Upton County operated by Pioneer Natural Res. USA Inc., completed February 25, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued October 17, 2019, permitted to 10,329 ft.
Completion filings report 9 formation tops, including Grayburg, Yates, San Andres, Spraberry.
Its lease has reported 206K barrels of oil and 402K mcf of gas since February 2021, last reporting in July 2026.
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.Oct 17, 2019 |
- 10,329
- total depth, ft
- 3
- permits on file
- Oct 17, 2019
- last permit issued
- Feb 25, 2021
- completed
- 206K
- cumulative oil, bbl
- 402K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 25, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
31.188220, -101.781018
Permit surface location from the RRC GIS record, in Upton 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 4-7A O-9-21265 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 206K | 402K | Feb 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 13,591 · prior 12 23,059(-41%)
Gas, mcf lease total
Last 12 months 64,931 · prior 12 96,428(-33%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Feb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 858042-97 | Drill | Pioneer Natural Res. USA, Inc. | Feb 18, 2020 | Oct 17, 2019 | Oct 10, 2020 | 10,329 |
| 858042-98 | Drill | Pioneer Natural Res. USA, Inc. | Nov 14, 2019 | Oct 17, 2019 | — | 10,329 |
| 858042-99 | Drill | Pioneer Natural Res. USA, Inc. | Oct 15, 2019 | Oct 17, 2019 | Oct 10, 2020 | 10,329 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-21265 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,897 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 1 | 2,896 |
| Yates | 2,170 | 727 |
| Grayburg | 3,705 | -808 |
| San AndresSAN ANDRES - SALTWATER FLOW | 3,957 | -1,060 |
| Spraberry | 6,445 | -3,548 |
| Wolfcamp | 7,898 | -5,001 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,476 | 18,602 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,292 | 17.5 | 1,350 S |
| 9.625 | 7,789 | 12.25 | 1,367 S |
| 5.5 | 18,627 | 8.5 | 2,552 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 13, 2021 | Jun 21, 2021 | — |
| 00 | Apr 29, 2021 | Apr 16, 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 42-461-41340 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-41340 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
University 4-7E42-461-41342
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Grayburg | 1 | 2,896 |
| Yates | 2,174 | 723 |
| San Andres | 3,921 | -1,024 |
| Spraberry | 6,437 | -3,540 |
| Wolfcamp | 7,899 | -5,002 |
| Strawn | — | |
| Devonian | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
University 4-7F42-461-41341
0.0 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yates | 2,167 | 731 |
| Grayburg | 3,694 | -796 |
| San Andres | 3,924 | -1,026 |
| Spraberry | 6,417 | -3,519 |
| Wolfcamp | 7,878 | -4,980 |
| Ellenburger | — | |
| Strawn | — | |
| Devonian | — |
9 TOPS · FIRST 8
University 4-7F42-461-41917
0.7 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yates | 2,174 | 721 |
| Grayburg | 3,484 | -589 |
| San Andres | 3,872 | -977 |
| Spraberry | 6,433 | -3,538 |
| Wolfcamp | 7,898 | -5,003 |
| Devonian | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
University 4-7E42-461-41916
0.7 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yates | 2,176 | 719 |
| Grayburg | 3,490 | -595 |
| San Andres | 3,880 | -985 |
| Spraberry | 6,447 | -3,552 |
| Wolfcamp | 7,901 | -5,006 |
| Devonian | — | |
| Ellenburger | — | |
| Fusselman | — |
9 TOPS · FIRST 8
University 4-7D42-461-41915
0.7 KM · Pioneer Natural Res. USA, Inc. · Section with this well →
| Yates | 2,169 | 726 |
| Grayburg | 3,511 | -616 |
| San Andres | 3,930 | -1,035 |
| Spraberry | 6,397 | -3,502 |
| Wolfcamp | 7,851 | -4,956 |
| Devonian | — | |
| Fusselman | — | |
| Strawn | — |
9 TOPS · FIRST 8
UL the Machine F 29-3242-461-43304
3.2 KM · Iron Orchard Operating LLC · Section with this well →
| Rustler | 1,380 | 1,410 |
| Yates | 2,135 | 655 |
| Grayburg | 3,961 | -1,171 |
| San Andres | 4,093 | -1,303 |
| Spraberry | 6,404 | -3,614 |
| Strawn | — | |
| Wolfcamp | — | |
| Fusselman | — |
10 TOPS · FIRST 8
University F 9-1642-461-42158
3.2 KM · Rockport Energy Solutions LLC · Section with this well →
| Yates | 2,003 | 727 |
| Grayburg | 3,340 | -610 |
| San Andres | 3,864 | -1,134 |
| Spraberry | 7,327 | -4,597 |
| Wolfcamp | 8,275 | -5,545 |
| Strawn | — | |
| Fusselman | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
University E 9-1642-461-42157
3.2 KM · Rockport Energy Solutions LLC · Section with this well →
| Yates | 1,999 | 731 |
| Grayburg | 3,336 | -606 |
| San Andres | 3,860 | -1,130 |
| Spraberry | 6,426 | -3,696 |
| Wolfcamp | 7,841 | -5,111 |
| Devonian | — | |
| Strawn | — | |
| Ellenburger | — |
9 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/46141340, documented in the API reference.