WELL · 42-461-38276 · DISTRICT 7

McElroy Ranch 129 #27

Shut in

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

Mcelroy Ranch 129 #27 (API 42-461-38276) is a well in Upton County operated by Apache Corporation, completed February 5, 2013 and listed as shut in on the RRC schedule, shut in February 1, 2026.

The RRC has issued one drilling permit, issued August 22, 2012, permitted to 9,926 ft.

Completion filings report 3 formation tops, including Clear Fork, Spraberry, Strawn.

Its lease has reported 230K barrels of oil and 3.19M mcf of gas since August 1996, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 3, 2025
Permits on file
9,756
Phone
(713) 954-5500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitApache CorporationAug 22, 2012
9,926
total depth, ft
1
permits on file
Aug 22, 2012
last permit issued
Feb 5, 2013
completed
230K
cumulative oil, bbl
3.19M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 1996 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 5, 2013
Shut in
Feb 1, 2026
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 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McElroy Ranch 129 O-9-14468Spraberry (Trend Area)Apache Corporation7230K3.19MAug 1996 – Jul 2026

Gas, mcf lease total

Last 12 months 26,728 · prior 12 34,568(-23%)

05K10K202420252026

Oil, barrels lease total

Last 12 months 1,305 · prior 12 1,869(-30%)

0200400600202420252026

Chain of custody

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

  1. 1Arco PermianAug 1996 → Dec 2001
  2. 2BP America Production CompanyJan 2002 → Nov 2010
  3. 3Apache CorporationDec 2010 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
745140-99DrillApache CorporationJul 23, 2012Aug 22, 2012Dec 16, 201210,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 5, 2013McElroy Ranch 129 O-9-14468Spraberry (Trend Area)Apache CorporationShut IN · shut in Feb 1, 20269,926

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Clear ForkCLEARFORK6,087
Spraberry7,130
Strawn9,181

Perforations

Perforated and open-hole intervals.

FromToType
7,1479,139Perforated
9,2029,851Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37544617.5425 S
8.6255,091111,500 S
5.59,9267.875210 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
00Mar 11, 2014Sep 18, 2013Yes

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/46138276, documented in the API reference.