WELL · 42-003-43183 · DISTRICT 8
University Andrews 8 #1
Andrews County · Spraberry (Trend Area) field · NO Production · Vertical
University Andrews 8 #1 (API 42-003-43183) is a well in Andrews County operated by Baylor Operating LLC, completed September 24, 2011 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued July 22, 2011, permitted to 14,400 ft.
It was permitted by Xog Operating LLC and has since transferred to Baylor Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Clear Fork, Leonard, Spraberry, Wolfcamp.
Its lease has reported 43.8K barrels of oil and 39.7K mcf of gas since September 2011, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by XOG Operating LLC; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Dec 4, 2025 · 1 permits on file · (210) 393-0636
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Baylor Operating LLC |
| Production reports | Baylor Operating, LLCthrough Jan 2024 |
| Latest permit | XOG Operating LLCJul 22, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,400
- total depth, ft
- 1
- permits on file
- Jul 22, 2011
- last permit issued
- Sep 24, 2011
- completed
- 43.8K
- cumulative oil, bbl
- 39.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 24, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University Andrews 8 O-10-42366 | Spraberry (Trend Area) | Baylor Operating, LLC | 3 | 43.8K | 39.7K | Sep 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1XOG Operating LLCOct 2011 → Mar 2016
- 2Baylor Operating, LLCApr 2016 → Jan 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 720615-99 | Drill | XOG Operating LLC | Jul 20, 2011 | Jul 22, 2011 | Jul 25, 2011 | 14,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-42366 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,131 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,671 | -3,540 |
| Clear ForkCLEARFORK | 6,710 | -3,579 |
| Leonard | 7,769 | -4,638 |
| Spraberry | 8,236 | -5,105 |
| Spraberry | 8,260 | -5,129 |
| Wolfcamp | 9,330 | -6,199 |
| Strawn | 9,968 | -6,837 |
| Strawn | 10,716 | -7,585 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,124 | 7,408 | Perforated |
| 7,500 | 7,808 | Perforated |
| 7,903 | 8,086 | Perforated |
| 8,177 | 8,344 | Perforated |
| 9,038 | 9,314 | Perforated |
| 9,419 | 9,579 | Perforated |
| 9,675 | 9,832 | Perforated |
| 10,124 | 10,250 | Perforated |
| 10,334 | 10,546 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,888 | 12.25 | 765 S |
| 5.5 | 10,975 | 7.875 | 975 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 | Sep 26, 2014 | May 2, 2014 | — |
| 00 | Mar 25, 2013 | Dec 30, 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 42-003-43183 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-43183 → 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/00343183, documented in the API reference.