Note 1 - Basis of Presentation

12 Months Ended

Dec. 31, 2022

Notes to Financial Statements

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

Note 1 – Basis of Presentation

Enservco Corporation ("Enservco") through its wholly owned subsidiaries (collectively referred to as the "Company," "we" or "us") provides various services to the domestic onshore oil and natural gas industry. These services include hot oiling and acidizing ("Production Services") and frac water heating ("Completion and Other Services").

The accompanying consolidated financial statements have been derived from the accounting records of Enservco Corporation, Heat Waves Hot Oil Service LLC ("Heat Waves"), Dillco Fluid Service, Inc. ("Dillco"), Heat Waves Water Management LLC ("HWWM"), and Adler Hot Oil Service, LLC ("Adler") (collectively, the "Company") as of December 31, 2022 and 2021 and the results of operations for the years then ended.

The below table provides an overview of the Company’s current ownership hierarchy:

Name	State of Formation	Ownership	Business
Heat Waves Hot Oil Service LLC	Colorado	100% by Enservco	Oil and natural gas well services, including logistics and stimulation.
Adler Hot Oil Service, LLC	Delaware	100% by Enservco	Operations integrated into Heat Waves during 2019. Adler Hot Oil Service, LLC was dissolved during the second quarter of 2021.
Heat Waves Water Management LLC	Colorado	100% by Enservco	Discontinued operations in 2019. Heat Waves Water Management LLC was dissolved during the second quarter of 2021.
Dillco Fluid Service, Inc.	Kansas	100% by Enservco	Discontinued operation in 2018. Dillco Fluid Service, Inc. was dissolved during the second quarter of 2021.

The accompanying consolidated financial statements were prepared in accordance with accounting principles generally accepted in the United States ("GAAP"). All significant intercompany balances and transactions have been eliminated in the accompanying consolidated financial statements.