WELL · 42-317-36841 · DISTRICT 8

Marshall 23 #4

Shut in

Martin County · Spraberry (Trend Area) field · Shut IN  · Vertical

Marshall 23 #4 (API 42-317-36841) is a well in Martin County operated by New Height Energy LLC, completed October 1, 2011 and listed as shut in on the RRC schedule, shut in July 1, 2021.

The RRC has issued one drilling permit, issued May 11, 2011, permitted to 10,817 ft.

It was permitted by Endeavor Energy Resources L.P. and has since transferred to New Height Energy LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Spraberry, Strawn, Mississippian.

Its lease has reported 147K barrels of oil and 385K mcf of gas since July 2010, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

New Height Energy LLC

Permitted by Endeavor Energy Resources L.P.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Feb 4, 2026
Phone
(432) 269-1562

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleNew Height Energy LLC
Production reportsNew Height Energy, LLCthrough Mar 2026
Latest permitEndeavor Energy Resources L.P.May 11, 2011

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

10,817
total depth, ft
1
permits on file
May 11, 2011
last permit issued
Oct 1, 2011
completed
147K
cumulative oil, bbl
385K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 1, 2011
Shut in
Jul 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 lease this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Marshall "23" O-10-40404Spraberry (Trend Area)New Height Energy, LLC3147K385KJul 2010 – Jul 2026

Oil, barrels lease total

Last 12 months 282 · prior 12 413(-32%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 433 · prior 12 286(+51%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Endeavor Energy Resources L.P.Jul 2010 → Feb 2016
  2. 2Qstar Operating LLCMar 2016 → Dec 2016
  3. 3SM Energy CompanyJan 2017 → May 2024
  4. 4New Height Energy, LLCJun 2024 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
715910-99DrillEndeavor Energy Resources L.P.May 9, 2011May 11, 2011May 17, 201112,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 1, 2011Marshall 23 O-10-40404Spraberry (Trend Area)New Height Energy LLCShut IN · shut in Jul 1, 202110,817

Formation tops

As filed on W-2/G-1. Subsea from 2,771 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberrySPRABERRY (TREND AREA)6,925-4,154
Strawn10,000-7,229
Mississippian10,175-7,404

Perforations

Perforated and open-hole intervals.

FromToType
7,84510,618Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
12.7530817.5380 S
8.6254,70411570 S
5.510,8177.8751,210 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
00Jul 5, 2013Jul 31, 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) and the University Lands library. 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/31736841, documented in the API reference.