Name: Extech Operating, LLC Drilling Permit History
Creator: Valor
License: https://creativecommons.org/licenses/by/4.0/

TL;DR: Extech Operating, LLC has 15 oil and gas drilling permits on file; the most recent was filed 2025-10-17. This page lists permit dates, API numbers, counties, target formations, and lateral lengths. Data current as of 2026-05-04.

Permits Filed

Permit / Spud Date	API Number	County	Well Name	Formation	Lateral Length (ft)
2025-10-17	4223740701	JACK	MCDANIEL 1	Fort Worth Syncline	304
2025-07-15	4207735408	CLAY	EXTECH MEYERS 2	Fort Worth Syncline	590
2024-10-01	4233700299	MONTAGUE	MALLARD 1	Fort Worth Syncline	470
2024-09-04	4207735388	CLAY	HOLT 'D' 1	Fort Worth Syncline	695
2024-04-04	4223740657	JACK	SE NEWPORT 1	Fort Worth Syncline	229
2024-03-05	4223740656	JACK	EXTECH FLINT 1	Fort Worth Syncline	101
2023-10-11	4233735497	MONTAGUE	HAHN 2	Fort Worth Syncline	296
2023-01-24	4220733015	HASKELL	MORGAN 1	Permian Basin	117
2023-01-20	4243334244	STONEWALL	CLARK 1	Permian Basin	—
2022-08-15	4233735486	MONTAGUE	HAHN 1	Fort Worth Syncline	151
2022-02-18	4220732998	HASKELL	DUDENSING 101	Permian Basin	118
2022-02-01	4220732997	HASKELL	CLOUD 1	Permian Basin	115
2021-03-30	4207734961	CLAY	HOLT "C" 1	Barnett	103
2020-01-22	4233735466	MONTAGUE	MCDONALD 1	Barnett	—
2019-11-07	4233735471	MONTAGUE	MCDONALD B 1	Barnett	102

Key Takeaways

Operator: Extech Operating, LLC.
Permit volume: 15 permits on file (most recent: 2025-10-17).
What's listed: Permit and spud date, API number, county, well name, target formation, and lateral length per record.
Mineral owners: Valor's mineral management tracks operator permit activity by tract for owners with interests under Extech Operating, LLC's acreage.
Operators: Valor's regulatory compliance services handle state regulator filings for operators of every size.

Extech Operating, LLC Permit History

Permits Filed

Key Takeaways