WELL · 42-505-31559 · DISTRICT 4

Garza Anastacio Estate #4

Plugged

Zapata County · Wildcat field · Vertical

Garza Anastacio Estate #4 (API 42-505-31559) is a plugged well in Zapata County, plugged June 17, 2000, last operated by Newgulf Petroleum LLC.

The RRC has issued one drilling permit, issued August 4, 1982, permitted to 2,800 ft.

It was permitted by Zachry, H. B. Company and has since transferred to Newgulf Petroleum LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Cole, Miranda, Pettus.

Operator of record

Newgulf Petroleum LLC

Permitted by Zachry, H. B. Company; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Aug 4, 2017 · 58 permits on file · (210) 260-8269

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Newgulf Petroleum LLC
Production reports	none
Latest permit	Zachry, H. B. CompanyAug 4, 1982

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

2,800: total depth, ft
1: permits on file
Aug 4, 1982: last permit issued
Aug 14, 1987: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2000

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Aug 14, 1987
Shut in: —
Plugged: Jun 17, 2000

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Garza, Anastacio Estate O-4-11306	Wildcat	Newgulf Petroleum, LLC	1	0	0	Jan 1993 – Jul 2000

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
168136-99	Drill	Zachry, H. B. Company	Aug 4, 1982	Aug 4, 1982	Aug 10, 1982	2,800

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-4-11306	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 470 ft elevation.Download CSV →

Formation	MD ft	Subsea
Cole	800	-330
Miranda	1,970	-1,500
Pettus	2,290	-1,820

Perforations

Perforated and open-hole intervals.

From	To	Type
2,675	2,679	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	211	12.25	130 S
2.875	2,803	7.875	775 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 →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Nov 12, 1987	Oct 16, 1987	—
00	Oct 27, 1987	—	—

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.

Wellbore filings for 42-505-31559 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-31559 → scanned completion filings

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/50531559, documented in the API reference.