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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001209191-13-029108
Filing Date
2013-05-28
Accepted
2013-05-28 16:43:34
Documents
1
Period of Report
2013-05-23

Document Format Files

Seq Description Document Type Size
1 FORM 4 SUBMISSION doc4.html 4  
1 FORM 4 SUBMISSION doc4.xml 4 4600
  Complete submission text file 0001209191-13-029108.txt   6746
Mailing Address 15835 PARK TEN PL DR SUITE 200 HOUSTON TX 77084
Business Address 15835 PARK TEN PL DR SUITE 200 HOUSTON TX 77084 2817497845
ATWOOD OCEANICS INC (Issuer) CIK: 0000008411 (see all company filings)

IRS No.: 741611874 | State of Incorp.: TX | Fiscal Year End: 0930
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address UTICA AT 21ST ST TULSA OK 74114
Business Address UTICA AT 21ST ST TULSA OK 74114 9187425531
HELMERICH & PAYNE INC (Reporting) CIK: 0000046765 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 0930
Type: 4 | Act: 34 | File No.: 001-13167 | Film No.: 13875592
SIC: 1381 Drilling Oil & Gas Wells

Mailing Address 1437 S. BOULDER AVE. SUITE 1400 TULSA OK 74119
Business Address 1437 S. BOULDER AVE. SUITE 1400 TULSA OK 74119 918-742-5531
Helmerich & Payne International Drilling Co. (Reporting) CIK: 0001305993 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 0930
Type: 4 | Act: 34 | File No.: 001-13167 | Film No.: 13875591