Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001104659-13-089396
Filing Date
2013-12-10
Accepted
2013-12-10 16:09:31
Documents
3
Period of Report
2013-09-30

Document Format Files

Seq Description Document Type Size
1 AMENDMENT TO ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D) a13-20703_710ka.htm 10-K/A 99852
2 EX-31.1 a13-20703_7ex31d1.htm EX-31.1 4577
3 EX-31.2 a13-20703_7ex31d2.htm EX-31.2 4618
  Complete submission text file 0001104659-13-089396.txt   110005
Mailing Address UTICA AT 21ST ST TULSA OK 74114
Business Address UTICA AT 21ST ST TULSA OK 74114 9187425531
HELMERICH & PAYNE INC (Filer) CIK: 0000046765 (see all company filings)

EIN.: 730679879 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 10-K/A | Act: 34 | File No.: 001-04221 | Film No.: 131268542
SIC: 1381 Drilling Oil & Gas Wells