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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000950123-11-014748
Filing Date
2011-02-16
Accepted
2011-02-16 16:49:28
Documents
2
Group Members
FREDERIC DORWARTGEORGE KAISER FAMILY FOUNDATIONPHILIP FROHLICHPHILIP LAKIN, JR.

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A c12772sc13gza.htm SC 13G/A 70365
2 EXHIBIT 1 c12772exv99w1.htm EX-99.1 4013
  Complete submission text file 0000950123-11-014748.txt   76341
Mailing Address 1700 BROADWAY STE 2300 DENVER CO 80290-2300
Business Address 1700 BROADWAY, SUITE 2300 DENVER CO 80290 303-837-1661
WHITING PETROLEUM CORP (Subject) CIK: 0001255474 (see all company filings)

IRS No.: 200098515 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-79376 | Film No.: 11618150
SIC: 1311 Crude Petroleum & Natural Gas

Mailing Address
Business Address 124 E. 4TH STREET TULSA OK 74080
GEORGE KAISER FAMILY FOUNDATION (Filed by) CIK: 0001265376 (see all company filings)

IRS No.: 000000000 | State of Incorp.: OK
Type: SC 13G/A