WELL · 42-371-36334 · DISTRICT 8
University #6 B
Pecos County · Vertical
University #6 B (API 42-371-36334) is a permitted well in Pecos County filed by Tahoe Energy, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1986 and 1991, permitted to 3,000 ft.
Completion filings report 7 formation tops, including T/Rustler, T/Anhydrite, T/Tansill, T/Yates.
Its lease has reported 35.4K barrels of oil and 52.6K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Aug 2, 1996 · 4 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Xhorizons Energy LLCthrough Apr 2026 |
| Latest permit | Tahoe Energy, Inc.Dec 2, 1991 |
- 3,000
- total depth, ft
- 2
- permits on file
- Dec 2, 1991
- last permit issued
- —
- completed
- 35.4K
- cumulative oil, bbl
- 52.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University "B" O-10-20718 | Leon Valley, E. (Obrien -B- Sd.) | Xhorizons Energy LLC | 5 | 35.4K | 52.6K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 5 · prior 12 23(-78%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Tahoe Energy, Inc.Jan 1993 → Apr 1996
- 2Primal Energy CorporationMay 1996 → Jun 2012
- 3P.o.&g. Operating, LLCJul 2012 → Nov 2014
- 4Flamingo Operating, LLCDec 2014 → Oct 2019
- 5Wise Oil Group Operating, LLCFeb 2020 → Jun 2022
- 6Xhorizons Energy LLCJul 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 393801-99 | Drill | Tahoe Energy, Inc. | Nov 8, 1991 | Dec 2, 1991 | May 12, 1992 | 3,000 |
| 298064-99 | Drill | Tahoe Oil & Cattle Co. | Feb 3, 1986 | Feb 20, 1986 | — | 3,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-20718 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,051 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Rustler | 1,350 | 1,701 |
| T/Anhydrite | 1,631 | 1,420 |
| T/Tansill | 2,205 | 846 |
| T/Yates | 2,511 | 540 |
| T/Yates A | 2,628 | 423 |
| T/Yates B | 2,700 | 351 |
| T/Yates C | 2,771 | 280 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,652 | 2,780 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 655 | 12.25 | 300 S |
| 4.5 | 2,820 | 7.875 | 380 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 17, 1993 | Sep 17, 1992 | Yes |
| 00 | Nov 1, 1993 | — | — |
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 42-371-36334 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-36334 → 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/37136334, documented in the API reference.