TEXAS · WELLS · CROCKETT COUNTY · API 42-105-31768 · DISTRICT 6E
University 23 #1
Crockett County · Big Fire (Ellenburger) field · Horizontal · Sidetrack
University 23 #1 (API 42-105-31768) is a plugged horizontal well in Crockett County, plugged May 3, 1982, last operated by Estoril Producing Corporation.
The RRC has issued 3 drilling permits (amended once) between 1977 and 1995, permitted to 8,500 ft.
It was permitted by Reliance Energy, Inc and has since transferred to Estoril Producing Corporation on the wellbore schedule.
Operator of record
Permitted by Reliance Energy, Inc; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Apr 6, 1994
- Permits on file
- 130
- Phone
- (432) 683-6101
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Reliance Energy, IncJun 29, 1995 |
- 8,500
- total depth, ft
- 4
- permits on file
- Jun 29, 1995
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- May 3, 1982
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 436903-98 | Reenter · sidetrack | Reliance Energy, Inc | Feb 29, 1996 | Jun 29, 1995 | — | 8,144 |
| 436903-99 | Reenter · sidetrack | Reliance Energy, Inc | Jun 15, 1995 | Jun 29, 1995 | — | 8,144 |
| 136240-99 | Recompletion | Estoril Producing Corporation | Oct 13, 1981 | Oct 13, 1981 | — | 8,213 |
| 13226-99 | Drill | Estoril Producing Corporation | Dec 2, 1977 | Dec 2, 1977 | Dec 2, 1977 | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | University 23 G-9-75712 | Big Fire (Ellenburger) | Estoril Producing Corporation | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,124 | 8,163 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 651 | 15 | 400 S |
| 8.625 | 1,911 | 11 | 200 S |
| 4.5 | 8,124 | — | 840 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 | Jan 12, 1984 | Mar 30, 1978 | — |
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 42-105-31768 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-31768 → 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/10531768, documented in the API reference.