TEXAS · WELLS · CROCKETT COUNTY · UNIVERSITY UNIT LEASE · API 42-105-41514 · DISTRICT 6E

University Unit #306HR

Shut in

Crockett County · Ozona NE. (Canyon 7520) field · Producing  · Horizontal

University Unit #306HR (API 42-105-41514) is a horizontal well in Crockett County operated by Upp Operating LLC, completed July 3, 2012 and listed as producing on the RRC schedule, shut in September 1, 2026.

The RRC has issued one drilling permit (amended once), issued June 11, 2012, permitted to 3,809 ft.

It was permitted by Highmount Expl & Prod Texas LLC and has since transferred to Upp Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Base Cretaceous (marker), Leonard.

Its lease has reported 672K barrels of oil and 11.2M mcf of gas since October 2011, last reporting volume in April 2026. The lease carries 28 wells, so these are lease totals, not this well alone.

Operator of record

Upp Operating LLC

Permitted by Highmount Expl & Prod Texas LLC; 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 scheduleUpp Operating LLC
Production reportsUpp Operating, LLCthrough Apr 2026
Latest permitHighmount Expl & Prod Texas LLCJun 11, 2012

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,809
total depth, ft
2
permits on file
Jun 11, 2012
last permit issued
Jul 3, 2012
completed
672K
cumulative oil, bbl
11.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 3, 2012
Shut in
Sep 1, 2026
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 lease this well is completed on; they carry 28 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University Unit O-9-17743Ozona, NE. (Canyon 7520)Upp Operating, LLC28672K11.2MOct 2011 – Apr 2026

Gas, mcf lease total

Last 12 months 565,114 · prior 12 603,387(-6%)

020K40K60K202420252026

Oil, barrels lease total

Last 12 months 11,770 · prior 12 12,809(-8%)

01K2K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Highmount Expl & Prod Texas LLCOct 2011 → Sep 2014
  2. 2Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  3. 3Upp Operating, LLCApr 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
742525-98DrillHighmount Expl & Prod Texas LLCJan 24, 2013Jun 11, 2012Jun 14, 20124,013
742525-99DrillHighmount Expl & Prod Texas LLCJun 8, 2012Jun 11, 2012Jun 14, 20124,013

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 3, 2012University Unit O-9-17743Ozona NE. (Canyon 7520)Upp Operating LLCProducing · shut in Sep 1, 20263,809

Formation tops

As filed on W-2/G-1. Subsea from 2,535 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS1,1431,392
Leonard3,611-1,076

Perforations

Perforated and open-hole intervals.

FromToType
3,9317,707Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,59912.25670 S
5.58,0228.751,900 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 6, 2013Nov 29, 2012Yes

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/10541514, documented in the API reference.