WELL · 42-383-35820 · DISTRICT 7
University -25C- #7TM
Reagan County · Spraberry (Trend Area) field · Vertical
University -25c- #7TM (API 42-383-35820) is a well in Reagan County operated by Apache Corporation, completed September 22, 2006.
The RRC has issued one drilling permit (amended once), issued July 21, 2006, permitted to 9,000 ft.
It was permitted by Tamarack Petroleum Company, Inc. and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 3 leases have reported 60.8K barrels of oil and 153K mcf of gas since March 2003, last reporting in July 2026. The leases carry 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Tamarack Petroleum Company, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Mar 2020 |
| Latest permit | Tamarack Petroleum Company, Inc.Jul 21, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Jul 21, 2006
- last permit issued
- Sep 22, 2006
- completed
- 60.8K
- cumulative oil, bbl
- 153K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 22, 2006
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University -25C- G-9-282134 | Spraberry (Trend Area) | Apache Corporation | 1 | 0 | 1.34K | Feb 2017 – Jul 2026 |
| University "25" O-9-15418 | Spraberry (Trend Area) | Apache Corporation | 6 | 42.9K | 91.6K | Mar 2003 – Jul 2026 |
| University -25C- O-9-16164 | Spraberry (Trend Area) | Apache Corporation | 2 | 17.9K | 60.3K | Mar 2007 – 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.
- 1Tamarack Petroleum Company, Inc.Mar 2003 → Nov 2007
- 2Mariner Energy, Inc.Dec 2007 → Nov 2010
- 3Apache CorporationDec 2010 → Mar 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 622927-98 | Drill | Tamarack Petroleum Company, Inc. | Aug 6, 2007 | Jul 21, 2006 | Aug 23, 2006 | 9,000 |
| 622927-99 | Drill | Mariner Energy, Inc. | Jul 20, 2006 | Jul 21, 2006 | Aug 23, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-282134 | — | — | — | — |
| — | — O-9-15418 | — | — | — | — |
| — | — O-9-16164 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,652 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,095 | 6,130 | Perforated |
| 6,095 | 8,462 | Perforated |
| 6,680 | 7,081 | Perforated |
| 7,490 | 7,692 | Perforated |
| 7,722 | 8,462 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 508 | 11 | 300 S |
| 4.5 | 8,528 | 7.875 | 1,160 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 | May 30, 2017 | Mar 8, 2017 | — |
| 00 | Mar 21, 2007 | Oct 19, 2006 | Yes |
| 00 | Mar 16, 2007 | Oct 19, 2006 | Yes |
| 00 | Oct 26, 2006 | — | — |
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 42-383-35820 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-35820 → 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/38335820, documented in the API reference.