TEXAS · WELLS · REAGAN COUNTY · UNIVERSITY 15-58 LEASE · API 42-383-34271 · DISTRICT 6E
University 15-58 #4
Reagan County · Spraberry (Trend Area) field · Vertical
University 15-58 #4 (API 42-383-34271) is a plugged well in Reagan County, plugged April 29, 2020, last operated by Civitas Permian Operating LLC.
The RRC has issued one drilling permit, issued April 29, 1994, permitted to 8,200 ft.
It was permitted by Hallwood Energy Corporation and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Jo Mill, Dean.
Its lease has reported 129K barrels of oil and 387K mcf of gas since January 1993, last reporting in September 2024. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hallwood Energy Corporation; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 21, 2025
- Permits on file
- 487
- Phone
- (303) 861-8140
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Civitas Permian Operating LLC |
| Production reports | Hibernia Resources III, LLCthrough Jan 2022 |
| Latest permit | Hallwood Energy CorporationApr 29, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,200
- total depth, ft
- 1
- permits on file
- Apr 29, 1994
- last permit issued
- Jul 30, 1994
- completed
- 129K
- cumulative oil, bbl
- 387K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Sep 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 30, 1994
- Shut in
- —
- Plugged
- Apr 29, 2020
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 15-58 O-9-7668 | Spraberry (Trend Area) | Civitas Permian Operating, LLC | 4 | 129K | 387K | Jan 1993 – Sep 2024 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hallwood Energy CorporationJan 1993 → Nov 1994
- 2Hallwood Petroleum, Inc.Dec 1994 → Dec 2001
- 3Hec Petroleum, Inc.Jan 2002 → Mar 2006
- 4Chevron Midcontinent, L.P.Apr 2006 → Nov 2018
- 5Hibernia Resources III, LLCDec 2018 → Jan 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 423324-99 | Drill | Hallwood Energy Corporation | Apr 26, 1994 | Apr 29, 1994 | Jul 19, 1994 | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 30, 1994 | University 15-58 O-9-7668 | Spraberry (Trend Area) | Civitas Permian Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,648 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,272 | 8,104 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 562 | 12.25 | 350 S |
| 5.5 | 8,200 | 7.875 | 950 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, 1994 | Sep 6, 1994 | Yes |
| 00 | Sep 12, 1994 | — | — |
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 42-383-34271 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-34271 → 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.
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/38334271, documented in the API reference.