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Filing Detail
Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001104659-17-066910
Filing Date
2017-11-08
Accepted
2017-11-08 12:40:45
Documents
1
Group Members
HELMERICH & PAYNE INTERNATIONAL DRILLING CO.

Document Format Files

Seq Description Document Type Size
1 SC 13D/A a17-26167_1sc13da.htm SC 13D/A 106333
  Complete submission text file 0001104659-17-066910.txt   108042
Mailing Address 15011 KATY FREEWAY, SUITE 800 HOUSTON TX 77094
Business Address 15011 KATY FREEWAY, SUITE 800 HOUSTON TX 77094 2817497800
ATWOOD OCEANICS INC (Subject) CIK: 0000008411 (see all company filings)

IRS No.: 741611874 | State of Incorp.: TX | Fiscal Year End: 0930
Type: SC 13D/A | Act: 34 | File No.: 005-03611 | Film No.: 171185854
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 9187425531
Helmerich & Payne, Inc. (Filed by) CIK: 0000046765 (see all company filings)

IRS No.: 730679879 | State of Incorp.: DE | Fiscal Year End: 0930
Type: SC 13D/A
SIC: 1381 Drilling Oil & Gas Wells