WELL · 42-475-03412 · DISTRICT 8

Mag-Sealy (Yates) Unit #5

Y

Ward County · Magnolia Sealy field · Producing  · Vertical

Mag-Sealy (Yates) Unit #5 (API 42-475-03412) is a well in Ward County operated by Westover Production CO. LLC, completed October 29, 1988 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 8, 1995, permitted to 3,254 ft.

It was permitted by Parker & Parsley Development L.P and has since transferred to Westover Production CO. LLC on the wellbore schedule.

Completion filings report one formation top, including Tansil.

Its 4 leases have reported 1.1M barrels of oil and 966K mcf of gas since January 1993, last reporting in July 2026. The leases carry 142 wells, so these are lease totals, not this well alone.

Operator of record

Westover Production Co. LLC

Permitted by Parker & Parsley Development L.P; the EWA schedule now lists a different operator.

Based in
Kermit, TX
P-5 status
Active (A)
P-5 last filed
Jun 2, 2026
Phone
(432) 448-2667

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsWestover Production Co., LLCthrough Mar 2026
Latest permitParker & Parsley Development L.PSep 8, 1995
3,254
total depth, ft
1
permits on file
Sep 8, 1995
last permit issued
Oct 29, 1988
completed
1.1M
cumulative oil, bbl
966K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 29, 1988
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 4 leases this well is completed on; they carry 142 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 43 O-10-32232Magnolia SealyParker & Parsley Development L.P4483.6K128KJan 1993 – Sep 1996
George Sealy -43- O-10-32050Magnolia Sealy, S. (Yates, Lo.)Parker & Parsley Development L.P13.53K64.7KJan 1993 – Dec 1995
George Sealy -43- O-10-34597Magnolia SealyParker & Parsley Development L.P100Sep 1995 – Oct 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
439737-99Field transferParker & Parsley Development L.PSep 8, 1995Sep 8, 1995—3,254

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 29, 1988Mag-Sealy (Yates) Unit O-10-34970Magnolia SealyWestover Production Co. LLCProducing3,254
Oct 29, 1988George Sealy -43- O-10-32050Magnolia Sealy S. (Yates Lo.)Parker & Parsley Development L.PNot on Schedule—
Oct 29, 1988George Sealy -43- O-10-34597Magnolia SealyParker & Parsley Development L.PNot on Schedule—
Oct 29, 1988Sealy 43 O-10-32232Magnolia SealyParker & Parsley Development L.PNot on Schedule—
Oct 29, 1988Sealy 43 O-10-32232Magnolia SealyParker & Parsley Development L.PNot on Schedule—
—Sealy George Sec. 43 G-10-45095Magnolia Sealy S. (Yates Lo.)Stevens & Tull Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,668 ft elevation.Download CSV →

FormationMD ftSubsea
Tansil1,980688

Perforations

Perforated and open-hole intervals.

FromToType
2,5452,645Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7553612.25355 S
10.75536—355 S
72,7109.625600 S
72,710—600 S
2.3752,741——

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
00Jul 19, 1996Nov 28, 1988—
00Jan 29, 1996Nov 28, 1988—
00Oct 11, 1995Nov 28, 1988—
00Sep 14, 1995Nov 28, 1988—
00Dec 15, 1988Nov 28, 1988—
00Dec 5, 1988——
00Jan 12, 1984Jul 30, 1968—

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/47503412, documented in the API reference.