WELL · 42-461-37663 · DISTRICT 7
University 4-12 #1
Upton County · Sheep Mountain (Consolidated) field · Producing · Vertical
University 4-12 #1 (API 42-461-37663) is a well in Upton County operated by Civitas Permian Operating LLC, completed June 18, 2012 and listed as producing on the RRC schedule, shut in February 1, 2025.
The RRC has issued one drilling permit (amended once), issued September 27, 2011, permitted to 9,950 ft.
It was permitted by Opal Resources Operating CO.,LLC and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Spraberry, Wolfcamp, Strawn.
Its lease has reported 145K barrels of oil and 127K mcf of gas since March 2012, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Opal Resources Operating Co.,llc; 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
- 477
- Phone
- (303) 861-8140
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Civitas Permian Operating LLC |
| Production reports | Civitas Permian Operating, LLCthrough Jan 2025 |
| Latest permit | Opal Resources Operating Co.,llcSep 27, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,950
- total depth, ft
- 2
- permits on file
- Sep 27, 2011
- last permit issued
- Jun 18, 2012
- completed
- 145K
- cumulative oil, bbl
- 127K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 18, 2012
- Shut in
- Feb 1, 2025
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 4-12 O-9-17914 | Sheep Mountain (Consolidated) | Civitas Permian Operating, LLC | 2 | 145K | 127K | Mar 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 2,340(-100%)
Gas, mcf lease total
Last 12 months 0 · prior 12 2,321(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Opal Resources Operating Co.,llcMar 2012 → Jan 2013
- 2Hunt Oil CompanyFeb 2013 → Jul 2021
- 3Vencer Energy, LLCAug 2021 → Dec 2023
- 4Civitas Permian Operating, LLCJan 2024 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 724709-98 | Drill | Opal Resources Operating Co.,llc | Mar 19, 2012 | Sep 27, 2011 | Feb 17, 2012 | 13,000 |
| 724709-99 | Drill | Opal Resources Operating Co.,llc | Sep 21, 2011 | Sep 27, 2011 | Feb 17, 2012 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 18, 2012 | University 4-12 O-9-17914 | Sheep Mountain (Consolidated) | Civitas Permian Operating LLC | Producing · shut in Feb 1, 2025 | 9,950 |
Formation tops
As filed on W-2/G-1. Subsea from 2,696 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 5,926 | -3,230 |
| Spraberry | 6,541 | -3,845 |
| Wolfcamp | 7,896 | -5,200 |
| Strawn | 9,401 | -6,705 |
| Barnett | 9,727 | -7,031 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,030 | 9,700 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,037 | 12.25 | 900 S |
| 5.5 | 9,928 | 7.875 | 1,700 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 | Jun 6, 2013 | Jul 17, 2012 | — |
| 00 | May 30, 2013 | Jun 19, 2012 | 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 42-461-37663 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-37663 → 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/46137663, documented in the API reference.