TEXAS · WELLS · SCHLEICHER COUNTY · API 42-413-32464 · DISTRICT 6E
University 57-23 #2
Schleicher County · Sawyer (Strawn North) field · SWR-10-Well · Vertical
University 57-23 #2 (API 42-413-32464) is a well in Schleicher County operated by Upp Operating LLC, completed July 5, 2007 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit, issued June 21, 2007, permitted to 8,325 ft.
It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Upp Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon, Strawn.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 6, 2026
- Permits on file
- 33
- Phone
- (713) 495-5300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upp Operating LLC |
| Production reports | Upp Operating, LLCthrough Apr 2026 |
| Latest permit | Dominion Oklahoma Texas E&P, IncJun 21, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,325
- total depth, ft
- 1
- permits on file
- Jun 21, 2007
- last permit issued
- Jul 5, 2007
- completed
- 0
- cumulative oil, bbl
- 641K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 5, 2007
- 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 57-23 G-9-243868 | Kama (Canyon) | Upp Operating, LLC | 1 | 0 | 641K | Jul 2007 – Jul 2026 |
| University 57-23 G-9-243869 | Sawyer (Strawn, North) | Upp Operating, LLC | 1 | 0 | 0 | Jul 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 9,955 · prior 12 12,346(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Highmount Expl & Prod Texas LLCJul 2007 → Sep 2014
- 2Enervest Operating, L.L.C.Oct 2014 → Mar 2019
- 3Upp Operating, LLCApr 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 640265-99 | Drill | Dominion Oklahoma Texas E&P, Inc | Jun 6, 2007 | Jun 21, 2007 | Jun 14, 2007 | 8,325 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 5, 2007 | University 57-23 G-9-243869 | Sawyer (Strawn North) | Upp Operating LLC | SWR-10-Well · shut in Jul 1, 2007 | 8,325 |
| Jul 5, 2007 | University 57-23 G-9-243868 | Kama (Canyon) | Upp Operating LLC | Producing | 8,325 |
Formation tops
As filed on W-2/G-1. Subsea from 2,392 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 1,376 | 1,016 |
| Wolfcamp | 4,972 | -2,580 |
| Canyon | 6,814 | -4,422 |
| Strawn | 8,084 | -5,692 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,350 | 7,962 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,446 | 11 | 515 S |
| 4.5 | 8,216 | 7.875 | 400 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 28, 2009 | Oct 10, 2007 | Yes |
| 00 | Jan 13, 2009 | — | — |
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 42-413-32464 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-32464 → 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/41332464, documented in the API reference.