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SEC Filings

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Filings:   Year:   
Date Form Description View
2/17/2011 4 Statement of Changes in Beneficial Ownership for Cromling John HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011Cromling JohnDOC of 4 filed on 2/17/2011Cromling JohnNo XSL file for 2/17/20114Cromling JohnNo XBRL interactive viewer for 2/17/20114Cromling John
2/17/2011 4 Statement of Changes in Beneficial Ownership for SCHELL MARK E HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011SCHELL MARK EDOC of 4 filed on 2/17/2011SCHELL MARK ENo XSL file for 2/17/20114SCHELL MARK ENo XBRL interactive viewer for 2/17/20114SCHELL MARK E
2/17/2011 4 Statement of Changes in Beneficial Ownership for PINKSTON LARRY D HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011PINKSTON LARRY DDOC of 4 filed on 2/17/2011PINKSTON LARRY DNo XSL file for 2/17/20114PINKSTON LARRY DNo XBRL interactive viewer for 2/17/20114PINKSTON LARRY D
2/17/2011 4 Statement of Changes in Beneficial Ownership for Parks Robert HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011Parks RobertDOC of 4 filed on 2/17/2011Parks RobertNo XSL file for 2/17/20114Parks RobertNo XBRL interactive viewer for 2/17/20114Parks Robert
2/17/2011 4 Statement of Changes in Beneficial Ownership for Hayes Don A HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011Hayes Don ADOC of 4 filed on 2/17/2011Hayes Don ANo XSL file for 2/17/20114Hayes Don ANo XBRL interactive viewer for 2/17/20114Hayes Don A
2/17/2011 4 Statement of Changes in Beneficial Ownership for MERRILL DAVID T HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011MERRILL DAVID TDOC of 4 filed on 2/17/2011MERRILL DAVID TNo XSL file for 2/17/20114MERRILL DAVID TNo XBRL interactive viewer for 2/17/20114MERRILL DAVID T
2/17/2011 4 Statement of Changes in Beneficial Ownership for Guidry Brad HTML viewer for 4 filed on 2/17/2011PDF of 4 filed on 2/17/2011Guidry BradDOC of 4 filed on 2/17/2011Guidry BradNo XSL file for 2/17/20114Guidry BradNo XBRL interactive viewer for 2/17/20114Guidry Brad
2/16/2011 SC 13G/A Amended Statement of Ownership HTML viewer for SC 13G/A filed on 2/16/2011PDF of SC 13G/A filed on 2/16/2011DOC of SC 13G/A filed on 2/16/2011No XSL file for 2/16/2011SC 13G/ANo XBRL interactive viewer for 2/16/2011SC 13G/A
2/14/2011 SC 13G/A Amended Statement of Ownership HTML viewer for SC 13G/A filed on 2/14/2011PDF of SC 13G/A filed on 2/14/2011DOC of SC 13G/A filed on 2/14/2011No XSL file for 2/14/2011SC 13G/ANo XBRL interactive viewer for 2/14/2011SC 13G/A
2/10/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 2/10/2011PDF of 4 filed on 2/10/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 2/10/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 2/10/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 2/10/20114GEORGE KAISER FAMILY FOUNDATION
2/9/2011 8-K Current Report HTML viewer for 8-K filed on 2/9/2011PDF of 8-K filed on 2/9/2011DOC of 8-K filed on 2/9/2011No XSL file for 2/9/20118-KNo XBRL interactive viewer for 2/9/20118-K
2/4/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 2/4/2011PDF of 4 filed on 2/4/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 2/4/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 2/4/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 2/4/20114GEORGE KAISER FAMILY FOUNDATION
1/31/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 1/31/2011PDF of 4 filed on 1/31/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 1/31/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 1/31/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 1/31/20114GEORGE KAISER FAMILY FOUNDATION
1/28/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 1/28/2011PDF of 4 filed on 1/28/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 1/28/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 1/28/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 1/28/20114GEORGE KAISER FAMILY FOUNDATION
1/28/2011 4 Statement of Changes in Beneficial Ownership for MORGAN WILLIAM B HTML viewer for 4 filed on 1/28/2011PDF of 4 filed on 1/28/2011MORGAN WILLIAM BDOC of 4 filed on 1/28/2011MORGAN WILLIAM BNo XSL file for 1/28/20114MORGAN WILLIAM BNo XBRL interactive viewer for 1/28/20114MORGAN WILLIAM B
1/26/2011 SC 13G/A Amended Statement of Ownership HTML viewer for SC 13G/A filed on 1/26/2011PDF of SC 13G/A filed on 1/26/2011DOC of SC 13G/A filed on 1/26/2011No XSL file for 1/26/2011SC 13G/ANo XBRL interactive viewer for 1/26/2011SC 13G/A
1/24/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 1/24/2011PDF of 4 filed on 1/24/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 1/24/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 1/24/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 1/24/20114GEORGE KAISER FAMILY FOUNDATION
1/18/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 1/18/2011PDF of 4 filed on 1/18/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 1/18/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 1/18/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 1/18/20114GEORGE KAISER FAMILY FOUNDATION
1/14/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 1/14/2011PDF of 4 filed on 1/14/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 1/14/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 1/14/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 1/14/20114GEORGE KAISER FAMILY FOUNDATION
1/12/2011 4 Statement of Changes in Beneficial Ownership for GEORGE KAISER FAMILY FOUNDATION HTML viewer for 4 filed on 1/12/2011PDF of 4 filed on 1/12/2011GEORGE KAISER FAMILY FOUNDATIONDOC of 4 filed on 1/12/2011GEORGE KAISER FAMILY FOUNDATIONNo XSL file for 1/12/20114GEORGE KAISER FAMILY FOUNDATIONNo XBRL interactive viewer for 1/12/20114GEORGE KAISER FAMILY FOUNDATION
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