$HUSA SEC Filings

Filing Filed On
8-K 19 Feb 2020
8-K 22 Jan 2020
8-K 05 Dec 2019
8-K 21 Nov 2019
10-Q 14 Nov 2019
8-K 22 Oct 2019
8-K 22 Oct 2019
4 20 Sep 2019
8-K 20 Sep 2019
PRIMARY DOCUMENT 20 Sep 2019
8-K 26 Aug 2019
8-K 19 Aug 2019
10-Q 14 Aug 2019
8-K 21 Jun 2019
4 17 Jun 2019
8-K 17 Jun 2019
PRIMARY DOCUMENT 14 Jun 2019
PRIMARY DOCUMENT 14 Jun 2019
8-K 14 Jun 2019
PRIMARY DOCUMENT 14 Jun 2019