PATTERSON UTI ENERGY INC — 424B1 Filings

3 424B1 filings on record

This page lists all 424B1 filings submitted to the SEC by PATTERSON UTI ENERGY INC (PTEN), sorted by most recent first. Each row links to the full filing on EdgarLookup. PATTERSON UTI ENERGY INC has filed 3 424B1 documents with the SEC since 2009. To view all SEC filings by PATTERSON UTI ENERGY INC, see the full filings list.

Overview All Filings Financials Insiders

All 10-C 10-K 10-K/A 10-K405 10-Q 10-Q/A 10KSB40/A 144 15-12G 3 3/A 4 4/A 424B1 424B2 424B3 424B4 424B5 424B7 425 8-A12B 8-A12B/A 8-A12G 8-K 8-K/A ARS CORRESP D DEF 14A DEFA14A DEFM14A DEFS14A EFFECT FWP NT 10-K POS AM PRE 14A PRES14A REGDEX S-3 S-3/A S-3ASR S-3MEF S-4 S-4/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD

Form	Description	Accession Number	Filed	Period
424B1	PROSPECTUS - FILE NO. 333-53336	0000950134-01-000170	Jan 10, 2001	—
424B1	FINAL PROSPECTUS - FILE NO. 333-44932	0001035704-00-000702	Sep 11, 2000	—
424B1	FINAL PROSPECTUS	0000950134-00-003336	Apr 13, 2000	—