WELL · 42-143-31412 · DISTRICT 7

EC #1

Plugged

Erath County · Byrnes (Duffer) field · Vertical

EC #1 (API 42-143-31412) is a plugged well in Erath County, plugged July 26, 2022, last operated by Petrocoastal Inc..

The RRC has issued one drilling permit, issued June 16, 2016, permitted to 4,000 ft.

Completion filings report 6 formation tops, including Strawn, Caddo, Marble Falls, Duffer.

Operator of record

Petrocoastal Inc.

Frisco, TX · P-5 Y, filed Dec 4, 2025 · 1 permits on file · (214) 674-5232

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Petrocoastal Inc.
Production reports	Petrocoastal, Inc.through Aug 2021
Latest permit	Petrocoastal, Inc.Jun 16, 2016

4,000: total depth, ft
1: permits on file
Jun 16, 2016: last permit issued
May 1, 2017: completed
0: cumulative oil, bbl
33.1K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2016 THROUGH Sep 2022

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: May 1, 2017
Shut in: —
Plugged: Jul 26, 2022

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
EC G-8-282030	Byrnes (Duffer)	Petrocoastal, Inc.	1	0	33.1K	Sep 2016 – Sep 2022

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.

1Petrocoastal, Inc.May 2017 → Aug 2021

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
816309-99	Drill	Petrocoastal, Inc.	Jun 14, 2016	Jun 16, 2016	Aug 26, 2016	4,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-8-282030	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 1,459 ft elevation.Download CSV →

Formation	MD ft	Subsea
StrawnSTRAWN - DISPOSAL	1,590	-131
Caddo	3,230	-1,771
Marble Falls	3,330	-1,871
Duffer	3,570	-2,111
EllenburgerELLENBURGER - DISPOSAL	—	—
Hickory - Disposal	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
3,574	3,774	Perforated
3,578	3,580	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	402	12.25	203 S
4.5	3,900	7.875	350 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	May 17, 2018	Mar 27, 2018	—
00	Apr 27, 2017	Mar 29, 2017	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 42-143-31412 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-143-31412 → 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/14331412, documented in the API reference.