WELL · 42-507-32756 · DISTRICT 1

M. E. Holdsworth Nelson Trust #1

Plugged

Zavala County · Wildcat field · Horizontal

M. E. Holdsworth Nelson Trust #1 (API 42-507-32756) is a plugged horizontal well in Zavala County, plugged November 20, 2025, last operated by Exco Operating Company LP.

The RRC has issued one drilling permit (amended twice), issued April 20, 2010, permitted to 6,500 ft.

It was permitted by Chesapeake Operating, Inc. and has since transferred to Exco Operating Company LP on the wellbore schedule.

Completion filings report 3 formation tops, including Olmos, Anacacho, Austin Chalk.

Operator of record

Exco Operating Company LP

Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.

Dallas, TX · P-5 Y, filed May 4, 2026 · 515 permits on file · (888) 788-3781

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Exco Operating Company LP
Production reports	none
Latest permit	Stephens Production CompanyApr 20, 2010

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

6,500: total depth, ft
3: permits on file
Apr 20, 2010: last permit issued
May 21, 2010: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2012 THROUGH Dec 2025

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 21, 2010
Shut in: —
Plugged: Nov 20, 2025

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
M. E. Holdsworth Nelson Trust O-1-17837	Wildcat	Exco Operating Company, LP	1	0	0	Oct 2012 – Dec 2025

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

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
694687-97	Drill	Chesapeake Operating, Inc.	Jul 1, 2014	Apr 20, 2010	Apr 20, 2010	6,500
694687-98	Drill	Stephens Production Company	Apr 23, 2010	Apr 20, 2010	Apr 20, 2010	6,500
694687-99	Drill	Stephens Production Company	Apr 19, 2010	Apr 20, 2010	Apr 20, 2010	6,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-1-17837	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 667 ft elevation.Download CSV →

Formation	MD ft	Subsea
Olmos	1,820	-1,153
Anacacho	1,830	-1,163
Austin Chalk	3,050	-2,383

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	2,643	12.25	815 S
7	4,900	8.75	260 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	Oct 20, 2014	Jun 9, 2014	Yes

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 42-507-32756 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-507-32756 → 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/50732756, documented in the API reference.