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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001140361-11-008972
Filing Date
2011-02-14
Accepted
2011-02-14 14:48:51
Documents
1
Group Members
NEUBERGER BERMAN LLC

Document Format Files

Seq Description Document Type Size
1 doc1.htm SC 13G/A 82844
  Complete submission text file 0001140361-11-008972.txt   84810
Mailing Address 200 WILLIAMS SQUARE WEST 5205 N OCONNOR BLVD IRVING TX 75039
Business Address 200 WILLIAMS SQUARE WEST 5205 N OCONNOR BLVD IRVING TX 75039 9724449001
PIONEER NATURAL RESOURCES CO (Subject) CIK: 0001038357 (see all company filings)

IRS No.: 752702753 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-51453 | Film No.: 11606351
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address 605 THIRD AVENUE NEW YORK NY 10158
Business Address 605 THIRD AVENUE NEW YORK NY 10158 212-476-9000
Neuberger Berman Group LLC (Filed by) CIK: 0001465109 (see all company filings)

IRS No.: 611591182 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A