WELL · 42-475-34055 · DISTRICT 8

Mag-Sealy (Yates) Unit #190

Plugged

Ward County · Magnolia Sealy field  · Vertical

Mag-Sealy (Yates) Unit #190 (API 42-475-34055) is a plugged well in Ward County, plugged October 18, 2016, last operated by Westover Production CO. LLC.

The RRC has issued one drilling permit, issued October 25, 1990, permitted to 3,000 ft.

It was permitted by Stevens & Tull, Inc. and has since transferred to Westover Production CO. LLC on the wellbore schedule.

Completion filings report one formation top, including Yates.

Its 3 leases have reported 1.21M barrels of oil and 1.2M mcf of gas since January 1993, last reporting in July 2026. The leases carry 165 wells, so these are lease totals, not this well alone.

Operator of record

Westover Production Co. LLC

Permitted by Stevens & Tull, Inc.; the EWA schedule now lists a different operator.

Kermit, TX · P-5 Y, filed Feb 4, 2026 · (432) 448-2667

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWestover Production Co. LLC
Production reportsWestover Production Co., LLCthrough Mar 2026
Latest permitStevens & Tull, Inc.Oct 25, 1990

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

3,000
total depth, ft
1
permits on file
Oct 25, 1990
last permit issued
Sep 18, 2003
completed
1.21M
cumulative oil, bbl
1.2M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 18, 2003
Shut in
—
Plugged
Oct 18, 2016

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 165 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mag-Sealy (Yates) Unit O-10-34970Magnolia SealyWestover Production Co., LLC961.02M773KJul 1996 – Jul 2026
Sealy 42 O-10-32849Magnolia SealyParker & Parsley Development L.P63112K292KJan 1993 – Sep 1996
Sealy, George "42 A" O-10-32982Magnolia SealyParker & Parsley Development L.P676.3K138KJan 1993 – Aug 1995

Oil, barrels lease total

Last 12 months 10,400 · prior 12 10,834(-4%)

01K2K202420252026

Chain of custody

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

  1. 1Stevens & Tull, Inc.Jan 1993 → Mar 1995
  2. 2Parker & Parsley Development L.PApr 1995 → Aug 1997
  3. 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
  4. 4Prize Operating CompanyJul 1999 → Mar 2002
  5. 5Gruy Petroleum Management Co.Apr 2002 → Apr 2006
  6. 6Cimarex Energy Co. of ColoradoMay 2006 → Nov 2006
  7. 7Quantum Resources Management,llcDec 2006 → Dec 2014
  8. 8Breitburn Operating L.P.Jan 2015 → Dec 2018
  9. 9Westover Production Co., LLCJan 2019 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
379879-99DrillStevens & Tull, Inc.Oct 22, 1990Oct 25, 1990Dec 15, 19903,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-32849————
—— O-10-32849————
—— O-10-32982————
—— O-10-34970————

Formation tops

As filed on W-2/G-1. Subsea from 2,646 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,660-14

Perforations

Perforated and open-hole intervals.

FromToType
2,6682,812Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,23412.25825 S
5.53,1077.875400 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 24, 2004Oct 1, 2003—
00Nov 13, 2002Sep 6, 2002—
00Jul 19, 1996Jan 23, 1991Yes
00Mar 22, 1996Jan 23, 1991Yes
00Jan 13, 1995Jan 23, 1991Yes
00Mar 18, 1991Jan 23, 1991Yes
00Feb 11, 1991——

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

0
bbl, last 12 reported months
728
bbl, all reported
Jul 2004
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000084522H-1 InjectionPlugged Oct 26, 20165001,3002,668–2,812

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

Last 12 months 0 · prior 12 728(-100%)

010020030020032004

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/47534055, documented in the API reference.