TEXAS · WELLS · REAGAN COUNTY · API 42-383-36192 · DISTRICT 6E

Rocker B N 120 #71

Shut in

Reagan County · Spraberry (Trend Area) field · Shut In  · Vertical

Rocker B N 120 #71 (API 42-383-36192) is a well in Reagan County operated by Pioneer Natural Res. USA Inc., completed November 20, 2025 and listed as shut in on the RRC schedule, shut in February 1, 2021.

The RRC has issued one drilling permit, issued April 7, 2008, permitted to 8,590 ft.

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

Its 2 leases have reported 2.23M barrels of oil and 12.7M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 64 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

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 permitPioneer Natural Res. USA, Inc.Apr 7, 2008
8,590
total depth, ft
1
permits on file
Apr 7, 2008
last permit issued
Nov 20, 2025
completed
2.23M
cumulative oil, bbl
12.7M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 20, 2025
Shut in
Feb 1, 2021
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 2 leases this well is completed on; they carry 64 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rocker, B. -N- O-9-5142Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.622.23M12.7MJan 1993 – Apr 2026
Rocker B N 120 O-9-22256Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.270442.1KAug 2023 – Jun 2025

Gas, mcf lease total

Last 12 months 405,676 · prior 12 467,701(-13%)

020K40K60K202420252026

Oil, barrels lease total

Last 12 months 35,787 · prior 12 50,132(-29%)

05K10K202420252026

Chain of custody

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

  1. 1Graham Royalty, Ltd.Jan 1993 → Nov 1993
  2. 2Midpar L.P.Dec 1993 → Feb 1995
  3. 3Parker & Parsley Development L.PMar 1995 → Aug 1997
  4. 4Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2026
  5. 5Prize Operating CompanyJul 1999 → Mar 2002
  6. 6Gruy Petroleum Management Co.Apr 2002 → Apr 2006
  7. 7Cimarex Energy Co. of ColoradoMay 2006 → Dec 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
657984-99DrillPioneer Natural Res. USA, Inc.Mar 24, 2008Apr 7, 2008Oct 11, 20089,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 20, 2025Rocker B N 120 O-9-22256Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Shut In · shut in Feb 1, 20218,590
Nov 14, 2008Rocker B. -N- O-9-5142Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,480 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryTOP UPPER SPRABERRY5,228-2,748
SpraberryTOP LOWER SPRABERRY5,806-3,326
DeanTOP DEAN6,639-4,159
DeanBASE DEAN6,793-4,313

Perforations

Perforated and open-hole intervals.

FromToType
5,2595,373Perforated
5,8556,140Perforated
6,6346,758Perforated
6,9847,391Perforated
7,6757,818Perforated
8,2548,290Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62570111375 S
4.58,5647.875845 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. 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
00Jan 28, 2026Jan 13, 2026—
00Oct 11, 2023Feb 17, 2009—
00Mar 16, 2009Feb 17, 2009—
00Feb 24, 2009Jan 12, 2009Yes
00Jan 29, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 26, 2009. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON/DENSITY POROSITYSpans Spraberry, DeanTIFF690 to 8,602Mar 26, 2009run Oct 19, 20084.92

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/38336192, documented in the API reference.