WELL · 42-505-32256 · DISTRICT 4

Martinez, Eudoxio #4

Martinez, Eudoxio #4 (API 42-505-32256) is a permitted well in Zapata County filed by Enron Oil & Gas Company; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1986 and 1994, permitted to 12,500 ft.

Completion filings report 3 formation tops, including Queen City, Wilcox, Lobo.

Operator of record

Enron Oil & Gas Company

Based in: Houston, TX
P-5 status: Inactive (I)
P-5 last filed: Nov 4, 1998
Permits on file: 2,825
Phone: (713) 853-7245

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Enron Oil & Gas Companythrough Dec 1993
Latest permit	Enron Oil & Gas CompanyFeb 28, 1994

12,500: total depth, ft
2: permits on file
Feb 28, 1994: last permit issued
—: completed
0: cumulative oil, bbl
333: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 1994

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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
Martinez, Eudoxio G-4-123141	Benavides (Lobo 8600)	Enron Oil & Gas Company	1	0	333	Jan 1993 – May 1994

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.

1Enron Oil & Gas CompanyJan 1993 → Dec 1993

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
421556-99	Recompletion	Enron Oil & Gas Company	Feb 28, 1994	Feb 28, 1994	—	4,000
322488-99	Drill	HNG Oil Company	Oct 30, 1986	Oct 31, 1986	—	12,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-123141	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 436 ft elevation.Download CSV →

Formation	MD ft	Subsea
Queen City	3,055	-2,619
Wilcox	4,710	-4,274
Lobo	9,000	-8,564

Perforations

Perforated and open-hole intervals.

From	To	Type
9,616	9,773	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,020	12.25	360 S
7	7,323	8.75	535 S
2.875	10,232	6.25	525 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 →

Filed	W-2 / G-1 date	Logs referenced
Mar 13, 1987	Jan 28, 1987	Yes
Feb 11, 1987	Jan 21, 1987	Yes
Feb 5, 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 42-505-32256 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-32256 → 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/50532256, documented in the API reference.