WELL · 42-371-36806 · DISTRICT 8

University 4 #6

Y

Pecos County · Viejos (Devonian) field · Injection  · Vertical

University 4 #6 (API 42-371-36806) is a well in Pecos County operated by Shenandoah Petroleum Corporation, completed September 18, 2023 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued January 15, 1998, permitted to 6,500 ft.

Completion filings report 7 formation tops, including Yates, San Andres, Wichita-Albany, Witchita.

Its lease has reported 199K barrels of oil and 6.23M mcf of gas since July 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 27.2K barrels injected in the 12 months reported through May 2025.

Operator of record

Shenandoah Petroleum Corporation

Midland, TX · P-5 Y, filed Aug 4, 2025 · 236 permits on file · (432) 685-1964

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleShenandoah Petroleum Corporation
Production reportsShenandoah Petroleum Corporationthrough Apr 2026
Latest permitShenandoah Petroleum CorporationJan 15, 1998
6,500
total depth, ft
1
permits on file
Jan 15, 1998
last permit issued
Sep 18, 2023
completed
199K
cumulative oil, bbl
6.23M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 18, 2023
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; they carry 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
University "4" O-10-33904Viejos (Devonian)Shenandoah Petroleum Corporation8199K6.23MJul 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 324 · prior 12 466(-30%)

050100150202420252026

Chain of custody

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

  1. 1Shenandoah Petroleum CorporationJul 1993 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
472224-99DrillShenandoah Petroleum CorporationJan 15, 1998Jan 15, 1998Feb 7, 19986,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-33904————

Formation tops

As filed on W-2/G-1. Subsea from 2,394 ft elevation.Download CSV →

FormationMD ftSubsea
Yates1,0021,392
San Andres1,814580
Wichita-AlbanyWICHITA3,473-1,079
Witchita3,473-1,079
WolfcampWOLFCAMP LS5,131-2,737
Devonian6,197-3,803
Silurian (undifferentiated)SILURIAN6,369-3,975

Perforations

Perforated and open-hole intervals.

FromToType
6,3406,360Perforated
6,3906,400Perforated
6,4036,413Perforated
6,4466,466Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37563817.5520 S
8.6252,51512.5719 S
5.53,6507.875300 S
5.56,6107.875600 S
5.5—7.875300 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
00Dec 19, 2024Jul 2, 2024—
00Mar 8, 2024Mar 5, 2024—
00Aug 4, 2010Mar 31, 2010—
00Jun 8, 1999Apr 20, 1999—
00Jun 30, 1998Apr 17, 1998Yes
00Jun 18, 1998——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

27.2K
bbl, last 12 reported months
2.14M
bbl, all reported
May 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000088698H-1 InjectionActive1,0002,5006,340–6,466

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 27,164 · prior 12 37,323(-27%)

02K4K6K20242025

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/37136806, documented in the API reference.