WELL · 42-461-37017 · DISTRICT 7

Neal 38 #4

Y

Upton County · Spraberry (Trend Area) field · Producing  · Vertical

Neal 38 #4 (API 42-461-37017) is a well in Upton County operated by Apache Corporation, completed March 24, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 1, 2010, permitted to 11,000 ft.

It was permitted by Mariner Energy, Inc. and has since transferred to Apache Corporation on the wellbore schedule.

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

Its lease has reported 310K barrels of oil and 511K mcf of gas since May 2011, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

Permitted by Mariner Energy, Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Oct 4, 2025 · 9,754 permits on file · (713) 296-6400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleApache Corporation
Production reportsApache Corporationthrough Apr 2026
Latest permitMariner Energy, Inc.Oct 1, 2010

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

11,000
total depth, ft
1
permits on file
Oct 1, 2010
last permit issued
Mar 24, 2012
completed
310K
cumulative oil, bbl
511K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 24, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Neal 38 O-9-17543Spraberry (Trend Area)Apache Corporation6310K511KMay 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 4,144 · prior 12 5,261(-21%)

05001K202420252026

Gas, mcf lease total

Last 12 months 6,324 · prior 12 6,415(-1%)

01K2K202420252026

Chain of custody

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

  1. 1Apache CorporationMay 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
702761-99DrillMariner Energy, Inc.Sep 24, 2010Oct 1, 2010Aug 24, 201111,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-17543————

Formation tops

As filed on W-2/G-1. Subsea from 2,796 ft elevation.Download CSV →

FormationMD ftSubsea
Spraberry7,603-4,807
Wolfcamp9,139-6,343
Strawn10,798-8,002

Perforations

Perforated and open-hole intervals.

FromToType
7,62610,793Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37542517.5425 S
8.6254,524111,050 S
5.510,8967.8751,100 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 27, 2013May 21, 2012Yes
00Mar 26, 2013Mar 15, 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/46137017, documented in the API reference.