Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material:
SEC Accession No. 0001193125-12-164786
Filing Date
2012-04-16
Accepted
2012-04-16 17:30:40
Documents
9
Effectiveness Date
2012-04-16

Document Format Files

Seq Description Document Type Size
1 DEFINITIVE ADDITIONAL MATERIALS d332772ddefa14a.htm DEFA14A 48381
2 GRAPHIC g332772g03p90.jpg GRAPHIC 1175
3 GRAPHIC g332772g20p25.jpg GRAPHIC 2987
4 GRAPHIC g332772g22v03.jpg GRAPHIC 2232
5 GRAPHIC g332772g38v90.jpg GRAPHIC 1168
6 GRAPHIC g332772g88b50.jpg GRAPHIC 3167
7 GRAPHIC g332772napg002a.jpg GRAPHIC 1763
8 GRAPHIC g332772napg002b.jpg GRAPHIC 1763
9 GRAPHIC g332772napg002d.jpg GRAPHIC 1763
  Complete submission text file 0001193125-12-164786.txt   72740
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 (Filer) CIK: 0000889900 (see all company filings)

EIN.: 752504748 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEFA14A | Act: 34 | File No.: 000-22664 | Film No.: 12762129
SIC: 1381 Drilling Oil & Gas Wells