31 results
8-K
EX-99.1
PTEN
Patterson-UTI Energy Inc
13 Nov 19
Regulation FD Disclosure
6:05am
Environmental Air Quality We utilize natural gas engines, dual-fuel equipment and other technologies that reduce our air emissions Water Quality We
8-K
EX-99.1
PTEN
Patterson-UTI Energy Inc
24 Mar 20
Regulation FD Disclosure
6:05am
to delivering superior returns
Environmental Air Quality We utilize natural gas engines, dual-fuel equipment and other technologies that reduce our
8-K
EX-99.1
PTEN
Patterson-UTI Energy Inc
8 Sep 20
Regulation FD Disclosure
6:16am
and development of every employee Profitable Business We are committed to delivering superior returns
Environmental Air Quality We utilize natural gas engines
8-K
EX-99.1
PTEN
Patterson-UTI Energy Inc
3 Sep 19
Regulation FD Disclosure
6:04am
employee Profitable Business We are committed to delivering superior returns
Environmental Air Quality We utilize natural gas engines, dual-fuel
8-K
EX-99.2
PTEN
Patterson-UTI Energy Inc
6 Sep 22
Patterson-UTI Energy to Present at the Barclays CEO Energy-Power Conference
6:06am
to delivering best-in-class profitability and maintaining financial strength.
Environmental Air Quality We utilize natural gas engines, dual-fuel equipment
8-K
EX-99.1
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16 May 23
Regulation FD Disclosure
6:02am
10-K405
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31 Mar 98
Annual report (delinquent filer disclosure)
12:00am
10-K405
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29 Mar 00
Annual report (delinquent filer disclosure)
12:00am
10-K405
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27 Mar 97
Annual report (delinquent filer disclosure)
12:00am
10-K405
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2 Mar 01
Annual report (delinquent filer disclosure)
12:00am
10-K
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31 Mar 99
Annual report
12:00am