Financial reports
No filings
Current reports
No filings
Registration and prospectus
No filings
Proxies
No filings
Other
No filings
Ownership
4
ONEOK INC /NEW/
26 May 23
4
MATRIX SERVICE CO
7 Dec 22
4
ONEOK INC /NEW/
27 May 22
4
MATRIX SERVICE CO
3 Nov 21
4
ONEOK INC /NEW/
28 May 21
4
HighPoint Resources Corp
5 Apr 21
4
HighPoint Resources Corp
14 Dec 20
4
MATRIX SERVICE CO
5 Nov 20
4
HighPoint Resources Corp
2 Jun 20
4
ONEOK INC /NEW/
21 May 20