WELL · 42-135-35074 · DISTRICT 8

Allen L. Williams #1

Plugged

Ector County · Lazy R. (Strawn Detritus) field · Vertical

Allen L. Williams #1 (API 42-135-35074) is a plugged well in Ector County, plugged February 19, 2008, last operated by Marshall & Winston Inc..

The RRC has issued one drilling permit, issued September 9, 1985, permitted to 8,400 ft.

Completion filings report 4 formation tops, including Yates, Clear Fork, Strawn, Mississippian.

Its lease has reported 47K barrels of oil and 136K mcf of gas since January 1993, last reporting in March 2008.

Operator of record

Marshall & Winston Inc.

Based in: Midland, TX
P-5 status: Active (A)
P-5 last filed: May 14, 2026
Permits on file: 359
Phone: (432) 684-6373

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Marshall & Winston Inc.
Production reports	Marshall & Winston, Inc.through Jan 2008
Latest permit	Marshall & Winston, Inc.Sep 9, 1985

8,400: total depth, ft
1: permits on file
Sep 9, 1985: last permit issued
Nov 25, 1985: completed
47K: cumulative oil, bbl
136K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2008

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Nov 25, 1985
Shut in: —
Plugged: Feb 19, 2008

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
Allen L. Williams O-10-30310	Lazy R. (Strawn Detritus)	Marshall & Winston, Inc.	1	47K	136K	Jan 1993 – Mar 2008

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.

1Marshall & Winston, Inc.Jan 1993 → Jan 2008

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
284343-99	Drill	Marshall & Winston, Inc.	Sep 9, 1985	Sep 9, 1985	—	8,400

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-30310	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,818 ft elevation.Download CSV →

Formation	MD ft	Subsea
Yates	2,474	344
Clear ForkCLEARFORK	5,171	-2,353
StrawnSTRAWN LIME	7,942	-5,124
StrawnSTRAWN DETRITAL	8,130	-5,312
Mississippian	8,274	-5,456

Perforations

Perforated and open-hole intervals.

From	To	Type
8,172	8,190	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	1,138	12.25	600 S
5.5	8,292	7.875	325 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	Jan 7, 1986	Dec 10, 1985	Yes
00	Dec 20, 1985	—	—

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 42-135-35074 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-135-35074 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/13535074, documented in the API reference.