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PATTERSON UTI ENERGY INC
EFFECT
4 filings
All EFFECT Filings
Complete history of EFFECT filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
31
Jul
Jul 31, 2023
|
open_in_new View Filing |
|
27
Aug
Aug 27, 2021
|
open_in_new View Filing |
|
09
Aug
Aug 09, 2018
|
open_in_new View Filing |
|
22
Mar
Mar 22, 2017
|
open_in_new View Filing |