WELL · 42-461-36473 · DISTRICT 7

UNIV3 VINCENT23 #15

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Upton County · Sheep Mountain (Consolidated) field · Producing  · Vertical

Univ3 Vincent23 #15 (API 42-461-36473) is a well in Upton County operated by Extex Operating Company, completed February 26, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 2, 2009, permitted to 11,000 ft.

It was permitted by Cog Operating LLC and has since transferred to Extex Operating Company on the wellbore schedule.

Completion filings report 5 formation tops, including Spraberry, Wolfcamp, Base Big Lime, Strawn.

Its lease has reported 108K barrels of oil and 660K mcf of gas since March 2008, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Extex Operating Company

Permitted by COG Operating LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jan 7, 2026
Permits on file
117
Phone
(713) 953-0824

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExtex Operating Company
Production reportsExtex Operating Companythrough Apr 2026
Latest permitCOG Operating LLCDec 2, 2009

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

11,000
total depth, ft
1
permits on file
Dec 2, 2009
last permit issued
Feb 26, 2010
completed
108K
cumulative oil, bbl
660K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 26, 2010
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 lease this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
UNIV3 VINCENT23 O-9-16534Sheep Mountain (Consolidated)Extex Operating Company6108K660KMar 2008 – Jul 2026

Oil, barrels lease total

Last 12 months 4,391 · prior 12 308(+1326%)

05001K202420252026

Gas, mcf lease total

Last 12 months 9,772 · prior 12 670(+1359%)

01K2K202420252026

Chain of custody

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

  1. 1Henry Petroleum LPMar 2008 → Dec 2008
  2. 2COG Operating LLCJan 2009 → Dec 2012
  3. 3Legacy Reserves Operating LPJan 2013 → Jan 2021
  4. 4Extex Operating CompanyFeb 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
687829-99DrillCOG Operating LLCNov 23, 2009Dec 2, 2009Dec 21, 200911,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-16534————

Formation tops

As filed on W-2/G-1. Subsea from 2,622 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry6,720-4,098
Wolfcamp8,280-5,658
WolfcampLOWER WOLFCAMP8,535-5,913
Base Big Lime9,940-7,318
Strawn10,100-7,478
PennsylvanianPENN DETRITAL10,500-7,878

Perforations

Perforated and open-hole intervals.

FromToType
8,42010,650Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62551212.25315 S
5.510,8177.875780 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Feb 19, 2014Jun 3, 2010Yes
00Jun 18, 2010——

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 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/46136473, documented in the API reference.