TEXAS · WELLS · ANDREWS COUNTY · UNIVERSITY 8-1 LEASE · API 42-003-01021 · DISTRICT 7B
University 8-1 #3
Andrews County · Hutex (Dean) field · Vertical
University 8-1 #3 (API 42-003-01021) is a plugged well in Andrews County, plugged April 12, 1991, last operated by Diamondback E&P LLC.
The RRC has issued one drilling permit, issued January 25, 1984, permitted to 12,649 ft.
It was permitted by Conoco Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Clear Fork, Spraberry, Dean, Strawn.
Its lease has reported 152K barrels of oil and 1.2K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Conoco Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Thompson J. Cleo |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Conoco Inc.Jan 25, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,649
- total depth, ft
- 1
- permits on file
- Jan 25, 1984
- last permit issued
- Apr 2, 1984
- completed
- 152K
- cumulative oil, bbl
- 1.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 2, 1984
- Shut in
- —
- Plugged
- Apr 12, 1991
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 8-1 O-10-22356 | Hutex (Dean) | Diamondback E&P LLC | 2 | 152K | 1.2K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,312 · prior 12 3,654(+18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Jan 1993 → Jan 1996
- 2Enervest Operating, L.L.C.Feb 1996 → Feb 1998
- 3Coda Energy, Inc.Mar 1998 → Aug 1998
- 4Belco Energy Corp.Sep 1998 → Feb 2002
- 5Westport Oil and Gas Company, LPMar 2002 → Nov 2005
- 6Encore Operating, L.P.Dec 2005 → Aug 2009
- 7Encore Energy Partners Oper LLCSep 2009 → Mar 2012
- 8Vanguard Permian, LLCApr 2012 → Apr 2015
- 9Vanguard Operating, LLCMay 2015 → Jun 2017
- 10Diamondback E&P LLCJul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 227372-99 | Recompletion | Conoco Inc. | Jan 24, 1984 | Jan 25, 1984 | — | 12,649 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 2, 1984 | University 8-1 O-10-22356 | Hutex (Dean) | Diamondback E&P LLC | Plugged | — |
| — | University -8-1- O-10-12526 | Hutex (Devonian) | Thompson J. Cleo | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,996 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,976 | -3,980 |
| Spraberry | 8,495 | -5,499 |
| Dean | 9,666 | -6,670 |
| Strawn | 10,995 | -7,999 |
| S/Miss LM | 11,984 | -8,988 |
| Woodford | 12,363 | -9,367 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,686 | 9,695 | Perforated |
| 9,704 | 9,788 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 228 | — | — |
| 12.375 | 239 | — | 225 S |
| 8.625 | 4,844 | — | — |
| 8.625 | 4,859 | — | 1,500 S |
| 5.5 | 12,649 | — | 800 S |
| 5.5 | 12,688 | — | — |
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 | May 11, 1984 | Apr 13, 1984 | — |
| 00 | May 2, 1984 | Apr 13, 1984 | — |
| 00 | Jan 12, 1984 | Jul 27, 1962 | — |
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 42-003-01021 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-01021 → 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/00301021, documented in the API reference.