TEXAS · WELLS · UPTON COUNTY · NORTH PEMBROOK SPRABERRY UNIT LEASE · API 42-461-02924 · DISTRICT 6E

North Pembrook Spraberry Unit #6501

Plugged

Upton County · Spraberry (Trend Area) field  · Vertical

North Pembrook Spraberry Unit #6501 (API 42-461-02924) is a plugged well in Upton County, plugged March 9, 1991, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued one drilling permit, issued January 24, 1990, permitted to 8,250 ft.

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

Its lease has reported 12.9M barrels of oil and 32.5M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 380 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Permits on file
15,633
Phone
(972) 444-4001

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePioneer Natural Res. USA Inc.
Production reportsPioneer Natural Res. USA, Inc.through Apr 2026
Latest permitPhillips Petroleum CompanyJan 24, 1990

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

8,250
total depth, ft
1
permits on file
Jan 24, 1990
last permit issued
Aug 13, 1951
completed
12.9M
cumulative oil, bbl
32.5M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Aug 13, 1951
Shut in
—
Plugged
Mar 9, 1991

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
North Pembrook Spraberry Unit O-9-3913Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.38012.9M32.5MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 251,657 · prior 12 308,433(-18%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 906,929 · prior 12 1,000,274(-9%)

050K100K202420252026

Chain of custody

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

  1. 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
  2. 2Parker & Parsley Development L.PMar 1995 → Aug 1997
  3. 3Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
368991-99RecompletionPhillips Petroleum CompanyJan 23, 1990Jan 24, 1990—8,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 13, 1951North Pembrook Spraberry Unit O-9-3913Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Plugged—

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
17.25315——
13.37531517.25300 S
8.756,998——
76,9988.75150 S
6.1257,127——

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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 17, 1990Oct 3, 1990—
00Jan 12, 1984——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/46102924, documented in the API reference.