TEXAS · WELLS · GLASSCOCK COUNTY · NIEHUES "B" LEASE · API 42-173-33359 · DISTRICT 7B

Niehues B #2TM

Shut in

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

Niehues B #2TM (API 42-173-33359) is a well in Glasscock County operated by Pioneer Natural Res. USA Inc., completed May 8, 2008 and listed as shut in on the RRC schedule, shut in February 1, 2020.

The RRC has issued one drilling permit, issued January 3, 2008, permitted to 8,215 ft.

It was permitted by Mariner Energy, Inc. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.

Its lease has reported 29.8K barrels of oil and 227K mcf of gas since January 1993, with no volume in the three years through April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Pioneer Natural Res. USA Inc.

Permitted by Mariner Energy, Inc.; 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 Mar 2021
Latest permitMariner Energy, Inc.Jan 3, 2008

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

8,215
total depth, ft
1
permits on file
Jan 3, 2008
last permit issued
May 8, 2008
completed
29.8K
cumulative oil, bbl
227K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2021

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 8, 2008
Shut in
Feb 1, 2020
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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Niehues "B" O-10-24855Spraberry (Trend Area)Pioneer Natural Res. USA, Inc.229.8K227KJan 1993 – Mar 2021

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. 1Tamarack Petroleum Company, Inc.Jan 1993 → Nov 2007
  2. 2Mariner Energy, Inc.Dec 2007 → Nov 2010
  3. 3Apache CorporationDec 2010 → Feb 2017
  4. 4Parsley Energy Operations, LLCMar 2017 → Nov 2019
  5. 5Pioneer Natural Res. USA, Inc.Mar 2021 → Mar 2021

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
650470-99DrillMariner Energy, Inc.Nov 29, 2007Jan 3, 2008Mar 10, 200810,000

Completions

CompletedLeaseFieldOperatorStatusDepth
May 8, 2008Niehues B O-10-24855Spraberry (Trend Area)Pioneer Natural Res. USA Inc.Shut In · shut in Feb 1, 20208,215

Formation tops

As filed on W-2/G-1. Subsea from 2,671 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY6,226-3,555
SpraberryLOWER SPRABERRY6,793-4,122
Dean7,657-4,986
Wolfcamp7,884-5,213

Perforations

Perforated and open-hole intervals.

FromToType
6,2266,250Perforated
6,7937,469Perforated
7,6577,828Perforated
7,8848,109Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62544012.25350 S
5.58,2147.8751,030 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
00Nov 20, 2008Jul 17, 2008Yes
00Nov 12, 2008——

Well logs

1 log loaded from the RRC's log index, the latest received Apr 17, 2009. 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 POROSITYSpans Spraberry, Dean, WolfcampTIFF4,000 to 8,188Apr 17, 2009run Apr 1, 20085.33

"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.

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/17333359, documented in the API reference.