UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report March 11, 2024 (Date of earliest event reported) Enservco Corporation (Exact name of registrant as specified in its charter) Delaware 001-36335 84-0811316 (State or other jurisdiction of (Commission File Number) (IRS Employer Identification No.) incorporation) 14133 County Road 9½ Longmont, Colorado 80504 (Address of principal e ...