TEXAS · WELLS · UPTON COUNTY · API 42-461-34160 · DISTRICT 6E

McElroy Ranch Co. 119 #21

Y

Upton County · Wilshire (Consolidated) field · Producing  · Horizontal

Mcelroy Ranch CO. 119 #21 (API 42-461-34160) is a horizontal well in Upton County operated by Apache Corporation, completed August 22, 2002 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 26, 2001, permitted to 11,750 ft.

It was permitted by Arco Permian and has since transferred to Apache Corporation on the wellbore schedule.

Completion filings report 6 formation tops, including San Andres, Pennsylvanian, Woodford, Devonian.

Its 2 leases have reported 24.4K barrels of oil and 1.9M mcf of gas since September 2001, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

Permitted by Arco Permian; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Dec 3, 2025
Permits on file
9,757
Phone
(713) 954-5500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitArco PermianMar 26, 2001

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

11,750
total depth, ft
2
permits on file
Mar 26, 2001
last permit issued
Aug 22, 2002
completed
24.4K
cumulative oil, bbl
1.9M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 22, 2002
Shut in
—
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McElroy Ranch Co. 119 G-9-294328Wilshire (Consolidated)Apache Corporation1072.8KJan 2023 – Jul 2026
McElroy Ranch Co. 119 O-9-15225Wilshire (Consolidated)Apache Corporation124.4K1.83MSep 2001 – May 2023

Gas, mcf lease total

Last 12 months 19,766 · prior 12 21,031(-6%)

01K2K3K202420252026

Chain of custody

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

  1. 1BP America Production CompanySep 2001 → Nov 2010
  2. 2Apache CorporationDec 2010 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
506827-98DrillArco PermianOct 2, 2001Mar 26, 2001—11,700
506827-99DrillArco PermianMar 22, 2001Mar 26, 2001Jul 8, 200111,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 22, 2002McElroy Ranch Co. 119 G-9-294328Wilshire (Consolidated)Apache CorporationProducing11,750
Aug 22, 2002McElroy Ranch Co. 119 O-9-15225Wilshire (Consolidated)Apache CorporationNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 2,821 ft elevation.Download CSV →

FormationMD ftSubsea
San AndresSAN ANDRES SAND5,690-2,869
Pennsylvanian9,630-6,809
Woodford10,600-7,779
Devonian10,700-7,879
Silurian (undifferentiated)SILURIAN SHALE11,540-8,719
Fusselman11,558-8,737

Perforations

Perforated and open-hole intervals.

FromToType
10,76010,780Perforated
10,76011,642Perforated
10,96210,982Perforated
11,13811,388Perforated
11,48611,642Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37540017.5325 S
9.6255,00912.25525 S
711,7498.751,430 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
00Apr 26, 2023Jan 11, 2023—
00Nov 21, 2002Oct 15, 2002—
00May 15, 2002Sep 27, 2001Yes
00Mar 27, 2002——

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/46134160, documented in the API reference.