WELL · 42-413-31420 · DISTRICT 7
University 13 #1
Schleicher County · University 53 (Canyon) field · Producing · Vertical
University 13 #1 (API 42-413-31420) is a well in Schleicher County operated by Rolling Hills Oil & Gas Inc, completed August 5, 1984 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 12, 1984, permitted to 8,200 ft.
It was permitted by Indian Wells Oil Company and has since transferred to Rolling Hills Oil & Gas Inc on the wellbore schedule.
Completion filings report 6 formation tops, including Base Cretaceous (marker), Leonard, Wolfcamp, Canyon.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Indian Wells Oil Company; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Feb 4, 2026 · (214) 642-4819
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Rolling Hills Oil & Gas Inc |
| Production reports | Rolling Hills Oil & Gas, Incthrough Apr 2026 |
| Latest permit | Indian Wells Oil CompanyJun 12, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,200
- total depth, ft
- 1
- permits on file
- Jun 12, 1984
- last permit issued
- Aug 5, 1984
- completed
- 0
- cumulative oil, bbl
- 256K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 5, 1984
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 13 G-9-111988 | University 53 (Canyon) | Rolling Hills Oil & Gas, Inc | 1 | 0 | 256K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 5,150 · prior 12 3,416(+51%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
- 4Prize Operating CompanyJul 1999 → Mar 2002
- 5Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 6Cimarex Energy Co. of ColoradoMay 2006 → Nov 2006
- 7Quantum Resources Management,llcDec 2006 → Dec 2014
- 8Breitburn Operating L.P.Jan 2015 → Jan 2021
- 9Bustamante Oil CompanyFeb 2021 → Sep 2025
- 10Rolling Hills Oil & Gas, IncOct 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 241837-99 | Drill | Indian Wells Oil Company | Jun 12, 1984 | Jun 12, 1984 | Jun 29, 1984 | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-111988 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,579 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 600 | 1,979 |
| Leonard | 4,930 | -2,351 |
| WolfcampTOP WOLFCAMP | 5,270 | -2,691 |
| Canyon | 7,025 | -4,446 |
| CanyonLOWER CANYON | 7,292 | -4,713 |
| StrawnSTRAWN SAND | 7,735 | -5,156 |
| EllenburgerTOP ELLENBURGER | 7,821 | -5,242 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,056 | 7,080 | Perforated |
| 7,824 | 7,844 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,105 | 12.25 | 850 sx |
| 4.5 | 7,909 | 7.875 | 600 sx |
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 22, 1984 | Aug 13, 1984 | — |
| 00 | Aug 21, 1984 | Aug 13, 1984 | — |
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 42-413-31420 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-31420 → 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/41331420, documented in the API reference.