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PATTERSON UTI ENERGY INC
DEFA14A
19 filings
All DEFA14A Filings
Complete history of DEFA14A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
13
Apr
Apr 13, 2026
|
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10
Apr
Apr 10, 2025
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11
Apr
Apr 11, 2024
|
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11
Apr
Apr 11, 2023
|
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11
Apr
Apr 11, 2022
|
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12
Apr
Apr 12, 2021
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13
Apr
Apr 13, 2020
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|
09
May
May 09, 2019
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12
Apr
Apr 12, 2019
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24
Apr
Apr 24, 2018
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18
May
May 18, 2017
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15
Apr
Apr 15, 2016
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17
Apr
Apr 17, 2015
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|
27
Feb
Feb 27, 2014
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11
Apr
Apr 11, 2013
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16
Apr
Apr 16, 2012
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18
Apr
Apr 18, 2011
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11
Mar
Mar 11, 2010
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16
Apr
Apr 16, 2009
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