699 filings
Page 21 of 35
8-K
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27 Oct 11
Material Modifications to Rights of Security Holders
12:00am
8-K
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27 Oct 11
Patterson-UTI Energy Reports Financial Results for Three and Nine Months Ended September 30, 2011
12:00am
15-12G
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27 Oct 11
Securities registration termination
12:00am
8-K
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12 Oct 11
Patterson-UTI Comments on Third Quarter 2011 Results
12:00am
8-K
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28 Jul 11
Results of Operations and Financial Condition
12:00am
8-K
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9 Jun 11
Submission of Matters to a Vote of Security Holders
12:00am
8-K
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28 Apr 11
Results of Operations and Financial Condition
12:00am
ARS
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22 Apr 11
Annual report to shareholders
12:00am
DEFA14A
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18 Apr 11
Additional proxy soliciting materials
12:00am
8-K
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3 Feb 11
Results of Operations and Financial Condition
12:00am
8-K
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28 Oct 10
Results of Operations and Financial Condition
12:00am
D
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6 Oct 10
$300M in debt, sold $300M, 28 investors
12:00am
8-K
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6 Oct 10
Patterson-UTI Energy Completes $300 million Private Placement of Senior Unsecured Notes
12:00am
8-K
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1 Oct 10
Patterson-UTI Energy Completes Acquisition of Pressure Pumping and Wireline Businesses from Key Energy Services
12:00am
8-K
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19 Aug 10
Entry into a Material Definitive Agreement
12:00am