WELL · 42-329-37651 · DISTRICT 8

Cass A #2

Plugged

Midland County · Spraberry (Trend Area) field  · Vertical

Cass A #2 (API 42-329-37651) is a plugged well in Midland County, plugged September 21, 2023, last operated by Pioneer Natural Res. USA Inc..

The RRC has issued one drilling permit, issued November 29, 2011, permitted to 11,385 ft.

Completion filings report 5 formation tops, including Spraberry, Dean, Wolfcamp, Strawn.

Its lease has reported 82.8K barrels of oil and 149K mcf of gas since November 2007, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

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 Oct 2021
Latest permitPioneer Natural Res. USA, Inc.Nov 29, 2011
11,385
total depth, ft
1
permits on file
Nov 29, 2011
last permit issued
Mar 28, 2012
completed
82.8K
cumulative oil, bbl
149K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 28, 2012
Shut in
—
Plugged
Sep 21, 2023

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cass "A" O-10-38554Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.382.8K149KNov 2007 – Jul 2026

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. 1Pioneer Natural Res. USA, Inc.Nov 2007 → Oct 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
725786-99DrillPioneer Natural Res. USA, Inc.Oct 6, 2011Nov 29, 2011Jan 20, 201211,385

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-38554————

Formation tops

As filed on W-2/G-1. Subsea from 2,804 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY7,840-5,036
SpraberryTOP LOWER SPRABERRY8,416-5,612
DeanTOP OF DEAN9,192-6,388
WolfcampTOP OF WOLFCAMP9,372-6,568
StrawnTOP OF STRAWN10,472-7,668
AtokaTOP OF ATOKA10,749-7,945

Perforations

Perforated and open-hole intervals.

FromToType
7,8479,102Perforated
9,2579,394Perforated
9,48610,346Perforated
10,52810,712Perforated
10,76610,916Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62532311200 S
4.510,9637.8751,655 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
00Jun 4, 2013May 29, 2012Yes

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/32937651, documented in the API reference.