WELL · 42-329-30932 · DISTRICT 8

Winkleman #1

Plugged

Midland County · Sta (Atoka) field  · Vertical

Winkleman #1 (API 42-329-30932) is a plugged well in Midland County, plugged May 16, 2022, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued one drilling permit, issued September 22, 1980, permitted to 12,500 ft.

It was permitted by Laguna Petroleum CO. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Its lease has reported 39.6K barrels of oil and 342K mcf of gas since January 1993, last reporting in July 2022.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Laguna Petroleum Co.; the EWA schedule now lists a different operator.

Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsEndeavor Energy Resources L.P.through Jun 2016
Latest permitLaguna Petroleum Co.Sep 22, 1980

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

12,500
total depth, ft
1
permits on file
Sep 22, 1980
last permit issued
May 28, 1981
completed
39.6K
cumulative oil, bbl
342K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2022

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 28, 1981
Shut in
—
Plugged
May 16, 2022

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Winkleman O-10-26626Sta (Atoka)Pioneer Natural Res. USA, Inc.139.6K342KJan 1993 – Jul 2022

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Laguna Petroleum CorporationJan 1993 → Sep 2002
  2. 2Endeavor Energy Resources L.P.Oct 2002 → Jun 2016

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
93431-99DrillLaguna Petroleum Co.Sep 22, 1980Sep 22, 1980Jan 10, 198112,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-26626————

Perforations

Perforated and open-hole intervals.

FromToType
10,87910,888Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535217450 S
9.6254,90012.25300 S
79,3508.75400 S
2.37510,768——

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
00Jan 12, 1984Jun 15, 1981—

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). 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/32930932, documented in the API reference.