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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-11-024870
Filing Date
2011-04-28
Accepted
2011-04-28 17:35:07
Documents
1
Period of Report
2011-04-26

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 9563
  Complete submission text file 0001209191-11-024870.txt   10988
Mailing Address P O DRAWER 1416 SNYDER TX 79550
Business Address 4510 LAMESA HWY P O DRAWER 1416 SNYDER TX 79549 9155731104
PATTERSON UTI ENERGY INC (Issuer) CIK: 0000889900 (see all company filings)

IRS No.: 752504748 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 1801 CENTURY PARK EAST STE 1111 LOS ANGELES CA 90067
Business Address
BERNS KENNETH N (Reporting) CIK: 0001238210 (see all company filings)

Type: 4 | Act: 34 | File No.: 000-22664 | Film No.: 11789800