WELL · 42-383-33345 · DISTRICT 7
University B 33 #1
Reagan County · Spraberry (Trend Area) field · Vertical
University B 33 #1 (API 42-383-33345) is a plugged well in Reagan County, plugged May 2, 1997, last operated by Permian Resources Inc..
The RRC has issued one drilling permit, issued December 18, 1984, permitted to 6,929 ft.
It was permitted by Costex Resources, Inc. and has since transferred to Permian Resources Inc. on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Jo Mill.
Its lease has reported 4.17K barrels of oil and 24.4K mcf of gas since January 1993, last reporting in June 1997.
Operator of record
Permitted by Costex Resources, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Jun 4, 2026 · 95 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Inc. |
| Production reports | Permian Resources, Inc.through Apr 1997 |
| Latest permit | Costex Resources, Inc.Dec 18, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,929
- total depth, ft
- 1
- permits on file
- Dec 18, 1984
- last permit issued
- Mar 2, 1985
- completed
- 4.17K
- cumulative oil, bbl
- 24.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 2, 1985
- Shut in
- —
- Plugged
- May 2, 1997
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 "B" "33" O-9-11269 | Spraberry (Trend Area) | Permian Resources, Inc. | 1 | 4.17K | 24.4K | Jan 1993 – Jun 1997 |
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.
- 1Costilla Petroleum CorporationJan 1993 → Jan 1995
- 2Permian Resources, Inc.Feb 1995 → Feb 1997
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 261645-99 | Drill | Costex Resources, Inc. | Dec 17, 1984 | Dec 18, 1984 | — | 6,929 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-11269 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,793 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,939 | 7,085 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 772 | 17.5 | 700 S |
| 8.625 | 3,600 | 11 | 300 S |
| 4.5 | 7,200 | 7.875 | 830 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 | Apr 25, 1985 | Mar 22, 1985 | — |
| 00 | Apr 24, 1985 | — | — |
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 42-383-33345 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33345 → 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/38333345, documented in the API reference.