WELL · 42-003-41587 · DISTRICT 8
University AZ #1
Andrews County · Emma N.(yates) field · Vertical
University AZ #1 (API 42-003-41587) is a plugged well in Andrews County, plugged January 30, 2024, last operated by Lime Rock Resources IV-A L.P..
The RRC has issued 2 drilling permits (amended once) between 2010 and 2012, permitted to 4,700 ft.
It was permitted by Greystone Oil & Gas, LLP and has since transferred to Lime Rock Resources IV-A L.P. on the wellbore schedule.
Completion filings report 2 formation tops, including Grayburg, San Andres.
Operator of record
Permitted by Greystone Oil & Gas, LLP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 5, 2026 · 117 permits on file · (713) 292-9555
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lime Rock Resources IV-a L.P. |
| Production reports | Lime Rock Resources IV-a, L.P.through Jan 2020 |
| Latest permit | Greystone Oil & Gas, LLPJan 27, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 3
- permits on file
- Jan 27, 2012
- last permit issued
- Feb 16, 2011
- completed
- 0
- cumulative oil, bbl
- 130K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2010 THROUGH Jan 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 16, 2011
- Shut in
- —
- Plugged
- Jan 30, 2024
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University AZ G-10-264357 | Emma, N.(yates) | Lime Rock Resources IV-a, L.P. | 1 | 0 | 130K | Feb 2011 – Jan 2024 |
| University "AZ" O-10-41067 | Emma | Greystone Oil & Gas, LLP | 1 | 0 | 0 | Apr 2010 – Aug 2012 |
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.
- 1Greystone Oil & Gas, LLPFeb 2011 → Aug 2015
- 2Greystone Petroleum, LLCJan 2016 → Nov 2018
- 3Lime Rock Resources IV-a, L.P.Dec 2018 → Jan 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 732065-99 | Recompletion | Greystone Oil & Gas, LLP | Jan 19, 2012 | Jan 27, 2012 | Apr 20, 2010 | 4,700 |
| 693859-98 | Drill | Greystone Oil & Gas, LLP | Feb 16, 2011 | Apr 7, 2010 | Apr 20, 2010 | 4,700 |
| 693859-99 | Drill | Greystone Oil & Gas, LLP | Apr 1, 2010 | Apr 7, 2010 | Apr 20, 2010 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-264357 | — | — | — | — |
| — | — O-10-41067 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,176 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grayburg | 4,158 | -982 |
| San Andres | 4,436 | -1,260 |
| Grayburg | — | — |
| San Andres | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,847 | 3,064 | Perforated |
| 4,158 | 4,354 | Open hole |
| 4,425 | 4,436 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,805 | 12.25 | 875 S |
| 5.5 | 4,736 | 7.875 | 625 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 | Aug 6, 2012 | Jan 30, 2012 | Yes |
| 00 | Jan 19, 2012 | Jan 31, 2011 | 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 42-003-41587 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-41587 → 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/00341587, documented in the API reference.