| Filed On | Filing |
|---|---|
| 05 Oct 2021 | SC 13D/A |
| 12 Feb 2004 | AMENDMENT TO SCHEDULE 13D |
| 27 May 2003 | PATTERSON-UTI ENERGY, INC. FOR TMBR/SHARP DRILLING |
| 08 Nov 2002 | REMY CAPITAL III L.P. FOR PATTERSON-UTI ENERGY |
| 31 Oct 2002 | PATTERSON-UTI ENERGY, INC. FOR TMBR/SHARP DRILLING |
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