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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-11-026630
Filing Date
2011-05-06
Accepted
2011-05-06 10:05:09
Documents
10
Period of Report
2011-03-31

Document Format Files

Seq Description Document Type Size
1 QUARTERLY REPORT PURSUANT TO SECTIONS 13 OR 15(D) a11-7835_110q.htm 10-Q 1462763
2 EX-31.1 a11-7835_1ex31d1.htm EX-31.1 12448
3 EX-31.2 a11-7835_1ex31d2.htm EX-31.2 12152
4 EX-32 a11-7835_1ex32.htm EX-32 6481
  Complete submission text file 0001104659-11-026630.txt   6546630

Data Files

Seq Description Document Type Size
5 XBRL INSTANCE DOCUMENT hp-20110331.xml EX-101.INS 1079434
6 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT hp-20110331.xsd EX-101.SCH 25055
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT hp-20110331_cal.xml EX-101.CAL 66739
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT hp-20110331_def.xml EX-101.DEF 115719
9 XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT hp-20110331_lab.xml EX-101.LAB 373920
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT hp-20110331_pre.xml EX-101.PRE 169685
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)

IRS No.: 730679879 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 10-Q | Act: 34 | File No.: 001-04221 | Film No.: 11817081
SIC: 1381 Drilling Oil & Gas Wells