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PATTERSON UTI ENERGY INC
424B1
3 filings
All 424B1 Filings
Complete history of 424B1 filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
10
Jan
Jan 10, 2001
|
open_in_new View Filing |
|
11
Sep
Sep 11, 2000
|
open_in_new View Filing |
|
13
Apr
Apr 13, 2000
|
open_in_new View Filing |