WELL · 42-283-31610 · DISTRICT 1

Herradura Ranch A #4A

Y

LA Salle County · Herradura (1ST Yegua) field · Temp Abandoned  · Vertical

Herradura Ranch A #4A (API 42-283-31610) is a well in La Salle County operated by Boomerang Oil & Gas LLC, completed August 2, 1996 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit, issued July 19, 1996, permitted to 1,300 ft.

It was permitted by Acock Engineering & Assoc., Inc. and has since transferred to Boomerang Oil & Gas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Miocene (undifferentiated), Mirando Sand, Yegua.

No lease production has been reported under this well’s leases.

Operator of record

Boomerang Oil & Gas LLC

Permitted by Acock Engineering & Assoc., Inc.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Aug 4, 2025 · (424) 744-0766

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBoomerang Oil & Gas LLC
Production reportsAcock Engineering & Assoc., Inc.through Feb 1998
Latest permitAcock Engineering & Assoc., Inc.Jul 19, 1996

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

1,300
total depth, ft
1
permits on file
Jul 19, 1996
last permit issued
Aug 2, 1996
completed
0
cumulative oil, bbl
80.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 1996 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 2, 1996
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Delinquent

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Herradura Ranch "A" G-1-160067Herradura (1ST Yegua)Boomerang Oil & Gas LLC1080.5KAug 1996 – Jul 2026

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. 1Acock Engineering & Assoc., Inc.Aug 1996 → Feb 1998

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
450558-99DrillAcock Engineering & Assoc., Inc.Jul 19, 1996Jul 19, 1996Jul 22, 19961,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-1-160067————

Formation tops

As filed on W-2/G-1. Subsea from 264 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE390-126
Mirando Sand425-161
Yegua876-612

Perforations

Perforated and open-hole intervals.

FromToType
874878Perforated
876888Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.51,2507.778350 S
4.51,2507.875350 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 11, 2003Feb 10, 2003—
00Oct 23, 1996Sep 5, 1996Yes
00Oct 10, 1996——

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). then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
126K
bbl, all reported
Oct 2017
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000092748H-1 InjectionCanceled Dec 15, 2022100350876–888

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120162017

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/28331610, documented in the API reference.