WELL · 42-505-32179 · DISTRICT 4

Zachry E.B. #7

Plugged

Zapata County · J. C. Martin (Lobo) field · Vertical

Zachry E.B. #7 (API 42-505-32179) is a plugged well in Zapata County, plugged August 11, 1999, last operated by Mobil Producing TX. & N.M. Inc..

The RRC has issued 2 drilling permits (amended once) between 1986 and 1993, permitted to 10,700 ft.

Operator of record

Mobil Producing TX. & N.M. Inc.

Based in: Spring, TX
P-5 status: Active (A)
P-5 last filed: Jun 4, 2025
Permits on file: 6,763
Phone: (346) 474-9142

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Mobil Producing TX. & N.M. Inc.
Production reports	Mobil Producing TX. & N.M. Inc.through May 1996
Latest permit	Mobil Producing TX. & N.M. Inc.Jul 26, 1993

10,700: total depth, ft
3: permits on file
Jul 26, 1993: last permit issued
Sep 1, 1993: completed
0: cumulative oil, bbl
36.8K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 1999

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Sep 1, 1993
Shut in: —
Plugged: Aug 11, 1999

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Zachry, E.B. G-4-150414	J. C. Martin (Lobo)	Mobil Producing TX. & N.M. Inc.	1	0	33.6K	Sep 1993 – Aug 1999
Zachry, E.B. G-4-122472	Benavides (Lobo 8900)	Mobil Producing TX. & N.M. Inc.	1	0	3.21K	Jan 1993 – Aug 1993

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.

1Mobil Producing TX. & N.M. Inc.Jan 1993 → May 1996

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
413866-98	Recompletion	Mobil Producing TX. & N.M. Inc.	Jul 14, 1994	Jul 26, 1993	Aug 16, 1993	10,700
413866-99	Recompletion	Mobil Producing TX. & N.M. Inc.	Jul 14, 1993	Jul 26, 1993	—	10,700
299574-99	Drill	Mobil Producing TX. & N.M. Inc.	May 21, 1986	Mar 14, 1986	Jun 13, 1986	10,700

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-122472	—	—	—	—
—	— G-4-150414	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
8,686	8,712	Perforated
9,187	9,366	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	535	17.5	555 S
13.375	535	—	555 S
9.625	6,880	—	380 S
9.625	6,880	12.25	1,850 S
7	10,360	8.5	460 S
7	10,360	—	460 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
Oct 7, 1994	May 20, 1994	Yes
Aug 11, 1994	—	—
Nov 13, 1986	Oct 16, 1986	Yes
Nov 8, 1986	—	—

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 42-505-32179 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-505-32179 → 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/50532179, documented in the API reference.