WELL · 42-245-32460 · DISTRICT 3

Tyrrell-State Unit #1

Plugged

Jefferson County · Big Hill Bayou(hackberry 11250) field · Directional

Tyrrell-State Unit #1 (API 42-245-32460) is a plugged well in Jefferson County, plugged February 20, 2023, last operated by Square Mile Energy L.L.C..

The RRC has issued one drilling permit, issued September 19, 2006, permitted to 12,500 ft.

Completion filings report 4 formation tops, including Het, Marg, Frio, Hackberry.

Operator of record

Square Mile Energy L.L.C.

Based in: Houston, TX
P-5 status: Active (A)
P-5 last filed: Oct 1, 2025
Permits on file: 177
Phone: (713) 266-3685

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Square Mile Energy L.L.C.
Production reports	Square Mile Energy, L.L.C.through Feb 2023
Latest permit	Square Mile Energy, L.L.C.Sep 19, 2006

12,500: total depth, ft
1: permits on file
Sep 19, 2006: last permit issued
Jan 2, 2007: completed
0: cumulative oil, bbl
3.26M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2007 THROUGH Feb 2023

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Jan 2, 2007
Shut in: —
Plugged: Feb 20, 2023

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
Tyrrell-State Unit G-3-229796	Big Hill Bayou(hackberry 11250)	Square Mile Energy, L.L.C.	1	0	3.26M	Jan 2007 – Feb 2023

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.

1Square Mile Energy, L.L.C.Jan 2007 → Feb 2023

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
626121-99	Drill	Square Mile Energy, L.L.C.	Sep 18, 2006	Sep 19, 2006	Sep 27, 2006	12,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-3-229796	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 27 ft elevation.Download CSV →

Formation	MD ft	Subsea
Het	9,500	-9,473
Marg	10,600	-10,573
Frio	11,450	-11,423
Hackberry	13,335	-13,308

Perforations

Perforated and open-hole intervals.

From	To	Type
13,564	13,600	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	4,433	17.5	4,404 S
9.625	12,652	12.25	872 S
4.5	14,285	8.5	573 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 5, 2007	Jan 16, 2007	Yes
00	Oct 2, 2007	—	—

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 42-245-32460 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-245-32460 → 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/24532460, documented in the API reference.