SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO 13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO
13d-2(a)
(Amendment No. 10)
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Contango Oil & Gas Company
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(Name of Issuer)
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Common Stock, par value $0.04
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(Title of Class of Securities)
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21075N20
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(CUSIP Number)
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Kenneth R. Peak
Contango Oil & Gas Company
3700 Buffalo Speedway, Suite 960
Houston, Texas 77098
(713) 960-1901
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(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)
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September 21, 2012
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(Date of Event Which Requires Filing of This Statement)
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1
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NAME OF REPORTING PERSON
I.R.S. IDENTIFICATION OF ABOVE PERSON
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Kenneth R. Peak
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
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(a) [ ]
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(b) [ ]
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3
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SEC USE ONLY
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4
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SOURCE OF FUNDS
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PF
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5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e) ¨
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
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USA
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7
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SOLE VOTING POWER
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2,034,296 shares of Common Stock
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8
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SHARED VOTING POWER
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9
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SOLE DISPOSITIVE POWER
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1,750,000 shares of Common Stock
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10
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SHARED DISPOSITIVE POWER
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11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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2,034,296 shares of Common Stock
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12
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES* ¨
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13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
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13.3%
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14
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TYPE OF REPORTING PERSON
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IN
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CUSIP No. 291005106 | 13D | Page 2 of 5 |
Date: September 21, 2012
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/s/ KENNETH R. PEAK | |
Kenneth R. Peak
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