Wolf Energy Services Inc.

Symbol
WOEN on OTC
Entity
Company
Industry
Special Industry Machinery, Nec (Office Of Technology)
Business address
408 State Hwy 135 N, 75662 Kilgore, TX
Phone
903-392-0948
Fiscal year end
March 31
Category
Non-accelerated filer
Smaller reporting company
Former names
ENVIRO TECHNOLOGIES U.S., INC. (to 1/17/2023), ENVIRO TECHNOLOGIES, INC. (to 11/12/2020), ENVIRO VORAXIAL TECHNOLOGY INC (to 8/17/2017)
All SEC filings
View on sec.gov
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Wolf Energy Services Inc. has filed 269 SEC EDGAR filings since 9/24/1999

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
SEC STAFF ACTION Open Document Open Filing Jan 16, 2024
10-Q Open Document | Data Open Filing FORM 10-Q Aug 21, 2023 Jun 30, 2023 000-30454
NT 10-Q Open Document Open Filing FORM NT 10-Q Aug 15, 2023 Jun 30, 2023 000-30454
8-K Open Document | Data Open Filing FORM 8-K Aug 3, 2023 Jul 31, 2023 000-30454
10-K Open Document | Data Open Filing FORM 10-K Jun 26, 2023 Mar 31, 2023 000-30454
8-K Open Document Open Filing FORM 8-K Apr 18, 2023 Apr 17, 2023 000-30454
8-K Open Document | Data Open Filing FORM 8-K Apr 3, 2023 Mar 29, 2023 000-30454
S-1 Open Document | Data Open Filing FORM S-1 Mar 10, 2023 333-270471
10-Q Open Document | Data Open Filing FORM 10-Q Feb 7, 2023 Dec 31, 2022 000-30454
8-K Open Document | Data Open Filing FORM 8-K Feb 1, 2023 Jan 30, 2023 000-30454
8-K Open Document | Data Open Filing FORM 8-K Jan 17, 2023 Jan 13, 2023 000-30454
DEF 14C Open Document Open Filing DEFINITIVE INFORMATION STATEMENT Jan 10, 2023 Jan 10, 2023 000-30454
4 Open Document Open Filing Dec 30, 2022 Dec 29, 2022
PRE 14C Open Document Open Filing PRELIMINARY INFORMATION STATEMENT Dec 30, 2022 Dec 30, 2022 000-30454
8-K Open Document | Data Open Filing FORM 8-K Dec 30, 2022 Dec 29, 2022 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Dec 29, 2022 Dec 29, 2022 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Dec 19, 2022 Dec 19, 2022 000-30454
4 Open Document Open Filing Dec 12, 2022 Dec 8, 2022
8-K Open Document | Data Open Filing CURRENT REPORT Dec 12, 2022 Dec 8, 2022 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Nov 17, 2022 Nov 15, 2022 000-30454
4 Open Document Open Filing Nov 17, 2022 Nov 15, 2022
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2022 Sep 30, 2022 000-30454
8-K/A Open Document | Data Open Filing AMENDMENT NO. 1 TO FORM 8-K Oct 31, 2022 Sep 6, 2022 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Oct 11, 2022 Oct 7, 2022 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Sep 23, 2022 Sep 22, 2022 000-30454
SC 14F1 Open Document Open Filing SCHEDULE 14F-1 Sep 23, 2022 005-93762
8-K Open Document | Data Open Filing CURRENT REPORT Sep 20, 2022 Sep 16, 2022 000-30454
SC 13D Open Document Open Filing SCHEDULE 13D Sep 16, 2022 005-93762
4 Open Document Open Filing Sep 16, 2022 Sep 6, 2022
3 Open Document Open Filing Sep 16, 2022 Sep 6, 2022
3 Open Document Open Filing Sep 16, 2022 Sep 6, 2022
3 Open Document Open Filing Sep 16, 2022 Sep 6, 2022
3 Open Document Open Filing Sep 16, 2022 Sep 6, 2022
8-K Open Document | Data Open Filing CURRENT REPORT Sep 12, 2022 Sep 6, 2022 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Aug 29, 2022 Aug 23, 2022 000-30454
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Aug 29, 2022 Aug 23, 2022
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Aug 29, 2022 Aug 23, 2022
10-Q Open Document | Data Open Filing Aug 15, 2022 Jun 30, 2022 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 16, 2022 Mar 31, 2022 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 15, 2022 Dec 31, 2021 000-30454
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Apr 1, 2022 Dec 31, 2021 000-30454
8-K Open Document | Data Open Filing CURRENT REPORT Jan 7, 2022 Dec 30, 2021 000-30454
4 Open Document Open Filing Jan 4, 2022 Dec 30, 2021
4 Open Document Open Filing Jan 4, 2022 Dec 30, 2021
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 15, 2021 Sep 30, 2021 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 9, 2021 Jun 30, 2021 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 17, 2021 Mar 31, 2021 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 31, 2021 Dec 31, 2020 000-30454
8-K Open Document Open Filing CURRENT REPORT Dec 29, 2020 Dec 28, 2020 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 12, 2020 Sep 30, 2020 000-30454
8-K Open Document Open Filing CURRENT REPORT Sep 9, 2020 Sep 9, 2020 000-30454
8-K Open Document Open Filing CURRENT REPORT Aug 21, 2020 Aug 20, 2020 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2020 Jun 30, 2020 000-30454
DEFA14A Open Document Open Filing PRIMARY DOCUMENT Jul 21, 2020 000-30454
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT Jul 7, 2020 Jul 7, 2020 000-30454
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Jun 24, 2020 Jun 24, 2020 000-30454
4 Open Document Open Filing PRIMARY DOCUMENT Jun 17, 2020 Jun 9, 2020
8-K Open Document Open Filing CURRENT REPORT Jun 16, 2020 Jun 9, 2020 000-30454
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2020 Jun 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2020 Jun 9, 2020
4 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2020 Dec 22, 2001
3 Open Document Open Filing PRIMARY DOCUMENT Jun 16, 2020 Aug 29, 2014
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2020 Mar 31, 2020 000-30454
8-K Open Document Open Filing CURRENT REPORT May 14, 2020 May 4, 2020 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 13, 2020 Dec 31, 2019 000-30454
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 31, 2020 Dec 31, 2019 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2019 Sep 30, 2019 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2019 Jun 30, 2019 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2019 Mar 31, 2019 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 1, 2019 Dec 31, 2018 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 19, 2018 Sep 30, 2018 000-30454
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Nov 15, 2018 Sep 30, 2018 000-30454
8-K Open Document Open Filing CURRENT REPORT Oct 10, 2018 Oct 10, 2018 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 10, 2018 Jun 30, 2018 000-30454
8-K Open Document Open Filing CURRENT REPORT Jun 4, 2018 May 25, 2018 000-30454
4 Open Document Open Filing PRIMARY DOCUMENT Jun 1, 2018 May 25, 2018
4 Open Document Open Filing PRIMARY DOCUMENT Jun 1, 2018 May 25, 2018
10-Q Open Document | Data Open Filing CURRENT REPORT May 15, 2018 Mar 31, 2018 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 12, 2018 Dec 31, 2017 000-30454
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Apr 3, 2018 Dec 31, 2017 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2017 Sep 30, 2017 000-30454
8-K Open Document Open Filing CURRENT REPORT Nov 13, 2017 Nov 10, 2017 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 17, 2017 Jun 30, 2017 000-30454
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 15, 2017 Jun 30, 2017 000-30454
8-K Open Document Open Filing CURRENT REPORT Jun 15, 2017 Jun 8, 2017 000-30454
8-K Open Document Open Filing CURRENT REPORT Jun 2, 2017 May 31, 2017 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 22, 2017 Mar 31, 2017 000-30454
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING May 15, 2017 Mar 31, 2017 000-30454
DEF 14A Open Document Open Filing DEFINITIVE PROXY STATEMENT May 3, 2017 May 3, 2017 000-30454
PRE 14A Open Document Open Filing PRELIMINARY PROXY STATEMENT Apr 18, 2017 Apr 18, 2017 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 14, 2017 Dec 31, 2016 000-30454
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 31, 2017 Dec 31, 2016 000-30454
8-K Open Document Open Filing CURRENT REPORT Mar 15, 2017 Mar 13, 2017 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2016 Sep 30, 2016 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 22, 2016 Jun 30, 2016 000-30454
NT 10-Q Open Document Open Filing NOTIFICATION OF LATE FILING Aug 15, 2016 Jun 30, 2016 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 13, 2016 Mar 31, 2016 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Apr 5, 2016 Dec 31, 2015 000-30454
NT 10-K Open Document Open Filing NOTIFICATION OF LATE FILING Mar 30, 2016 Dec 31, 2015 000-30454
4 Open Document Open Filing PRIMARY DOCUMENT Dec 30, 2015 Dec 28, 2015
4 Open Document Open Filing PRIMARY DOCUMENT Dec 30, 2015 Dec 28, 2015
4 Open Document Open Filing PRIMARY DOCUMENT Dec 30, 2015 Dec 28, 2015
8-K Open Document Open Filing CURRENT REPORT Dec 30, 2015 Dec 28, 2015 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 13, 2015 Sep 30, 2015 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 13, 2015 Jun 30, 2015 000-30454
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2015 Jun 29, 2015
4 Open Document Open Filing PRIMARY DOCUMENT Jun 29, 2015 Jun 25, 2015
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 15, 2015 Mar 31, 2015 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 31, 2015 Dec 31, 2014 000-30454
3/A Open Document Open Filing PRIMARY DOCUMENT Mar 30, 2015 Aug 29, 2014
3/A Open Document Open Filing PRIMARY DOCUMENT Mar 24, 2015 Aug 29, 2014
4 Open Document Open Filing PRIMARY DOCUMENT Dec 23, 2014 Dec 19, 2014
10-Q Open Document | Data Open Filing QUARTERLY REPORT Nov 14, 2014 Sep 30, 2014 000-30454
3 Open Document Open Filing PRIMARY DOCUMENT Sep 29, 2014 Apr 3, 2012
8-K Open Document Open Filing CURRENT REPORT Sep 5, 2014 Aug 29, 2014 000-30454
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2014 Aug 29, 2014
3 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2014 Aug 29, 2014
10-Q Open Document | Data Open Filing QUARTERLY REPORT Aug 14, 2014 Jun 30, 2014 000-30454
10-Q Open Document | Data Open Filing QUARTERLY REPORT May 14, 2014 Mar 31, 2014 000-30454
10-K Open Document | Data Open Filing ANNUAL REPORT Mar 28, 2014 Dec 31, 2013 000-30454