DEFA14AThe Ballot
PATTERSON UTI ENERGY INC files DEFA14A
Filed Apr 18, 2011 · 15y ago · Accession 0000950123-11-036549
Plain English
DEFA14A filed with the SEC.
Read the source below for the full document.
Filing details
- Company
- PATTERSON UTI ENERGY INC
- Ticker
- PTEN
- CIK
- 889900
- Form type
- DEFA14A
- Filing date
- Apr 18, 2011
- Report date
- —
- Document
- d80478adefa14a.htm
- Size
- 187 KB