WELL · 42-413-31583 · DISTRICT 7
University D #1
Schleicher County · Baker Ranch (Canyon) field · Temp Abandoned · Vertical
University D #1 (API 42-413-31583) is a well in Schleicher County operated by Toc Energy Resources LLC, completed December 15, 1988 and listed as temp abandoned on the RRC schedule.
The RRC has issued 2 drilling permits between 1985 and 1988, permitted to 7,400 ft.
It was permitted by Questa Oil & Gas CO. and has since transferred to Toc Energy Resources LLC on the wellbore schedule.
Completion filings report 5 formation tops, including San Angelo, Clear Fork, Spraberry, Wolfcamp.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Questa Oil & Gas Co.; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 3, 2026
- Permits on file
- 2
- Phone
- (817) 348-0528
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Toc Energy Resources LLC |
| Production reports | Unit Petroleum Companythrough Jun 2018 |
| Latest permit | Questa Oil & Gas Co.Dec 21, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,400
- total depth, ft
- 2
- permits on file
- Dec 21, 1988
- last permit issued
- Dec 15, 1988
- completed
- 0
- cumulative oil, bbl
- 474K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 15, 1988
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 "15" G-9-120155 | University 53 (Canyon) | Toc Energy Resources, LLC | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| University "D" G-9-129474 | Baker Ranch (Canyon) | Toc Energy Resources, LLC | 1 | 0 | 474K | Jan 1993 – Jul 2026 |
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.
- 1Questa Oil & Gas Co.Jan 1993 → Jul 2001
- 2Unit Petroleum CompanyAug 2001 → Jun 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 354435-99 | Recompletion | Questa Oil & Gas Co. | Dec 19, 1988 | Dec 21, 1988 | — | 7,300 |
| 292010-99 | Drill | Questa Oil & Gas Co. | Nov 27, 1985 | Dec 2, 1985 | Dec 6, 1985 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-120155 | — | — | — | — |
| — | — G-9-129474 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,516 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Angelo | 1,065 | 1,451 |
| Clear ForkCLEARFORK | 2,230 | 286 |
| Spraberry | 3,765 | -1,249 |
| SpraberrySPRAYBERRY | 3,765 | -1,249 |
| Wolfcamp | 4,945 | -2,429 |
| Canyon | 6,620 | -4,104 |
| Canyon | 6,640 | -4,124 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,621 | 6,624 | Perforated |
| 6,716 | 6,722 | Perforated |
| 6,796 | 6,803 | Perforated |
| 6,893 | 6,898 | Perforated |
| 6,914 | 6,942 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 856 | 12.25 | 425 S |
| 4.5 | 7,267 | 7.875 | 425 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 | Feb 7, 1989 | Jan 2, 1989 | Yes |
| 00 | Feb 1, 1989 | — | — |
| 00 | Mar 5, 1986 | Feb 20, 1986 | Yes |
| 00 | Mar 4, 1986 | — | — |
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 42-413-31583 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-31583 → 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/41331583, documented in the API reference.