WELL · 42-329-33217 · DISTRICT 8

Shackelford Spraberry Unit #1206A

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Shackelford Spraberry Unit #1206A (API 42-329-33217) is a plugged well in Midland County, plugged July 13, 2017, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued one drilling permit, issued February 2, 1995, permitted to 9,050 ft.

It was permitted by Parker & Parsley Development CO. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Spraberry, Dean.

Its lease has reported 36.3M barrels of oil and 104M mcf of gas since January 1993, last reporting in July 2026. The lease carries 637 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

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

Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150

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 permitParker & Parsley Development Co.Feb 2, 1995

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

9,050
total depth, ft
1
permits on file
Feb 2, 1995
last permit issued
Apr 2, 1995
completed
36.3M
cumulative oil, bbl
104M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 2, 1995
Shut in
—
Plugged
Jul 13, 2017

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shackelford Spraberry Unit O-10-18187Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.63736.3M104MJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,021,739 · prior 12 560,329(+82%)

050K100K150K202420252026

Gas, mcf lease total

Last 12 months 2,074,786 · prior 12 2,449,750(-15%)

0100K200K300K202420252026

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
432495-99DrillParker & Parsley Development Co.Feb 2, 1995Feb 2, 1995Feb 6, 19959,050

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-18187————

Formation tops

As filed on W-2/G-1. Subsea from 2,657 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY7,330-4,673
SpraberryLOWER SPRABERRY7,995-5,338
Dean8,707-6,050

Perforations

Perforated and open-hole intervals.

FromToType
7,3337,620Perforated
8,0018,277Perforated
8,7258,936Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7534117.5400 S
4.59,0647.8751,700 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
00May 17, 1995Apr 7, 1995Yes
00Apr 19, 1995——

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/32933217, documented in the API reference.