WELL · 42-427-34022 · DISTRICT 4

Margo R.E. Estate #10

Y

Starr County · Arroyo Grande (Queen City) field · Temp Abandoned  · Vertical

Margo R.E. Estate #10 (API 42-427-34022) is a well in Starr County operated by Starr Operating LLC, completed October 27, 2006 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit, issued August 7, 2006, permitted to 5,000 ft.

It was permitted by Newgulf Petroleum, LLC and has since transferred to Starr Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Crockett, Cook Mtn, Queen City.

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

Operator of record

Starr Operating LLC

Permitted by Newgulf Petroleum, LLC; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Jun 4, 2026 · 1 permits on file · (956) 330-1922

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleStarr Operating LLC
Production reportsStarr Operating, LLCthrough Jun 2024
Latest permitNewgulf Petroleum, LLCAug 7, 2006

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

5,000
total depth, ft
1
permits on file
Aug 7, 2006
last permit issued
Oct 27, 2006
completed
0
cumulative oil, bbl
208K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2006 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 27, 2006
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Margo, R.E. Estate G-4-224235Arroyo Grande (Queen City)Starr Operating, LLC10208KOct 2006 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 16(-100%)

0200400202420252026

Chain of custody

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

  1. 1Newgulf Petroleum, LLCDec 2006 → Sep 2017
  2. 2Starr Operating, LLCOct 2017 → Jun 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
623919-99DrillNewgulf Petroleum, LLCAug 7, 2006Aug 7, 2006Aug 12, 20065,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-224235————

Formation tops

As filed on W-2/G-1. Subsea from 408 ft elevation.Download CSV →

FormationMD ftSubsea
Crockett2,000-1,592
Cook MTN2,800-2,392
Queen City3,200-2,792

Perforations

Perforated and open-hole intervals.

FromToType
4,9084,916Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62598412.25435 S
4.54,9867.875669 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, 2007Jan 29, 2007Yes
00Feb 2, 2007——

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.

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/42734022, documented in the API reference.