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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-18-002064
Accepted
2018-08-10 00:15:30
Documents
1
Effectiveness Date
2018-08-09
Registration Form
S-4

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 594
  Complete submission text file 9999999995-18-002064.txt   1838
Mailing Address 10713 WEST SAM HOUSTON PARKWAY NORTH SUITE 800 HOUSTON TX 77064
Business Address 10713 WEST SAM HOUSTON PARKWAY NORTH SUITE 800 HOUSTON TX 77064 2817657100
PATTERSON UTI ENERGY INC (Filer) CIK: 0000889900 (see all company filings)

IRS No.: 752504748 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-226453 | Film No.: 181006914
SIC: 1381 Drilling Oil & Gas Wells
Assistant Director 4