WELL · 42-443-31337 · DISTRICT 7
University 36-3 #3
Terrell County · Pakenham (Thrusted) field · Producing · Vertical
University 36-3 #3 (API 42-443-31337) is a well in Terrell County operated by White Rock Oil & Gas LLC, completed August 13, 2011 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 16, 2011, permitted to 12,730 ft.
It was permitted by Marlin Energy Southwest GP, LLC and has since transferred to White Rock Oil & Gas LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Pakenham (Wolfcamp), Pakenham (Thrusted).
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Marlin Energy Southwest GP, LLC; the EWA schedule now lists a different operator.
Plano, TX · P-5 Y, filed Jun 4, 2026 · 31 permits on file · (972) 816-1171
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Rock Oil & Gas LLC |
| Production reports | White Rock Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Marlin Energy Southwest GP, LLCMar 16, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,730
- total depth, ft
- 1
- permits on file
- Mar 16, 2011
- last permit issued
- Aug 13, 2011
- completed
- 0
- cumulative oil, bbl
- 423K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 13, 2011
- 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 36-3 G-9-264739 | Pakenham (Thrusted) | White Rock Oil & Gas, LLC | 1 | 0 | 423K | Aug 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 5,282 · prior 12 8,045(-34%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marlin Energy Southwest GP, LLCAug 2011 → Jun 2014
- 2Legacy Reserves Operating LPJul 2014 → Sep 2018
- 3White Rock Oil & Gas, LLCOct 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 711935-99 | Drill | Marlin Energy Southwest GP, LLC | Mar 10, 2011 | Mar 16, 2011 | Mar 27, 2011 | 12,730 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-264739 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,705 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pakenham (Wolfcamp) | 7,714 | -5,009 |
| Pakenham (Thrusted) | 10,131 | -7,426 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,596 | 11,604 | Perforated |
| 11,614 | 11,624 | Perforated |
| 11,639 | 11,649 | Perforated |
| 11,668 | 11,678 | Perforated |
| 11,695 | 11,699 | Perforated |
| 11,737 | 11,741 | Perforated |
| 11,754 | 11,762 | Perforated |
| 12,312 | 12,318 | Perforated |
| 12,326 | 12,336 | Perforated |
| 12,342 | 12,358 | Perforated |
| 12,443 | 12,467 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,420 | 17.5 | 1,145 S |
| 9.625 | 5,593 | 12.25 | 1,375 S |
| 5.5 | 12,694 | 8.75 | 1,050 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 | Sep 27, 2012 | Sep 12, 2011 | Yes |
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 42-443-31337 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-31337 → 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/44331337, documented in the API reference.