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  		UNITED STATES<BR>
  	SECURITIES AND EXCHANGE COMMISSION
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  	WASHINGTON, D.C. 20549
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  	FORM 8-K
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  	CURRENT REPORT
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  	Pursuant to Section&nbsp;13 or 15(d) of the Securities Exchange Act of 1934
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  	Date of Report (Date of Earliest Event Reported):
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  	&nbsp;
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  	January 28, 2007
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  	Marathon Oil Corporation
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  <BR>__________________________________________<BR>
  	(Exact name of registrant as specified in its charter)
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  	Delaware
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  	1-5153
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  	25-0996816
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  _____________________<BR>
  	(State or other jurisdiction
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  _____________<BR>
  	(Commission
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  ______________<BR>
  	(I.R.S. Employer
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  	of incorporation)
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  	File Number)
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  	Identification No.)
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  	&nbsp;&nbsp;
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  	5555 San Felipe Road, Houston, Texas
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  	77056
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  _________________________________<BR>
  	(Address of principal executive offices)
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  	&nbsp;
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  ___________<BR>
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  	Registrant&#146;s telephone number, including area code:
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  	(713) 629-6600
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  	Not Applicable
  <BR>______________________________________________<BR>
  	Former name or former address, if changed since last report
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  	&nbsp;
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  <!-- CoverPageRegistrant END --><P><FONT SIZE="2">
  Check the appropriate box below if the Form 8-K filing is intended to
  simultaneously satisfy the filing obligation of the registrant under any
  of the following provisions:</FONT>
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  <P><FONT SIZE="2">
  [&nbsp;&nbsp;]&nbsp;&nbsp;Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))<br>
  [&nbsp;&nbsp;]&nbsp;&nbsp;Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))<br>
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  	Item 2.02 Results of Operations and Financial Condition.
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  On February 1, 2007, Marathon Oil Corporation issued a press release announcing fourth quarter and full-year 2006 earnings.  The press release is being furnished as exhibit 99.1 to this report and is incorporated herein by reference.
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  	Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
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  (e)  Compensatory Arrangements of Certain Officers<br><br>The Compensation Committee (the "Committee") of Marathon's Board of Directors met on January 28, 2007, and approved the vesting of performance shares granted under the 2003 Incentive Compensation Plan for each of the named executive officers below.  Vesting of these shares was based entirely on the Company&#x2019;s total shareholder return achieved as compared to the total shareholder return for each of the member companies within the AMEX Oil Index ("XOI") on December 31, 2006, for the period January 1, 2004 through December 31, 2006.  For this period, the Company ranked second in total shareholder return.  As a result, the Committee vested a number of shares for each officer equal to 183 percent of target in accordance with the pre-established vesting matrix.  <br><br>The following table sets forth the number of shares vested for each named executive officer:<br><br>					Number of Shares Vested<br><br>Clarence P. Cazalot, Jr.		       137,250<br><br>Janet F. Clark					41,175<br><br>Gary R. Heminger				12,627<br><br>Philip G. Behrman				15,921<br><br>Steven B. Hinchman				13,908<br>
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  <B>
  	Item 8.01 Other Events.
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  On January 29, 2007, Marathon Oil Corporation issued a press release entitled "Marathon Announces Fourth Quarter 2006 Dividend and Increases Share Repurchase Program." Attached as exhibit 99.2 is a copy of the press release in substantially the form released.<br>
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  	Item 9.01 Financial Statements and Exhibits.
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  (c) 	Exhibits<br>99.1	Press Release dated February 1, 2007, issued by Marathon Oil Corporation<br>99.2    Press Release dated January 29, 2007, issued by Marathon Oil Corporation<br>
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  	SIGNATURES
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  	Pursuant to the requirements of the Securities Exchange Act of 1934, the
  	registrant has duly caused this report to be signed on its behalf by the
  	undersigned hereunto duly authorized.
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  	Marathon Oil Corporation
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  	&nbsp;&nbsp;
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  <I>
  	February 1, 2007
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  	By:
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  <I>
  	Michael K. Stewart
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  <I>
  	Name: Michael K. Stewart
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  <I>
  	Title: Vice President, Accounting and Controller
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  	Exhibit&nbsp;Index
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  	Exhibit No.
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  	Description
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  	99.1
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  	&nbsp;
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  Press release dated February 1, 2007, announcing Marathon Oil Corporation's financial results for the fourth quarter and full-year 2006
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  	99.2
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  Press release dated January 29, 2007, announcing Marathon Oil Corporation's fourth quarter 2006 dividend and increase to its share repurchase program
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "htm_17902.htm", "description": "LIVE FILING", "secsgml_size_bytes": 12487}]
metadata_filer: {"company-data": {"conformed-name": "MARATHON OIL CORP", "cik": "0000101778", "assigned-sic": "2911", "irs-number": "250996816", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "033-07065", "film-number": "07570916"}, "business-address": {"street1": "P O BOX 3128", "city": "HOUSTON", "state": "TX", "zip": "77253-3128", "phone": "7136296600"}, "mail-address": {"street1": "5555 SAN FELIPE ROAD", "city": "HOUSTON", "state": "TX", "zip": "77056"}, "former-company": [{"former-conformed-name": "USX CORP", "date-changed": "19920703"}, {"former-conformed-name": "UNITED STATES STEEL CORP/DE", "date-changed": "19860714"}]}
text: Marathon Oil Corporation (Form: 8-K)
  UNITED STATES
  SECURITIES AND EXCHANGE COMMISSION
  WASHINGTON, D.C. 20549
  FORM 8-K
  CURRENT REPORT
  Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
  Date of Report (Date of Earliest Event Reported):
  January 28, 2007
  Marathon Oil Corporation
  __________________________________________
  (Exact name of registrant as specified in its charter)
  Delaware
  1-5153
  25-0996816
  _____________________
  (State or other jurisdiction
  _____________
  (Commission
  ______________
  (I.R.S. Employer
  of incorporation)
  File Number)
  Identification No.)
  5555 San Felipe Road, Houston, Texas
  77056
  _________________________________
  (Address of principal executive offices)
  ___________
  (Zip Code)
  Registrant's telephone number, including area code:
  (713) 629-6600
  Not Applicable
  ______________________________________________
  Former name or former address, if changed since last report
  Check the appropriate box below if the Form 8-K filing is intended to
  simultaneously satisfy the filing obligation of the registrant under any
  of the following provisions:
  [  ]  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
  [  ]  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
  [  ]  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
  [  ]  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
  Top of the Form
  Item 2.02 Results of Operations and Financial Condition.
  On February 1, 2007, Marathon Oil Corporation issued a press release announcing fourth quarter and full-year 2006 earnings.  The press release is being furnished as exhibit 99.1 to this report and is incorporated herein by reference.
  Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
  (e)  Compensatory Arrangements of Certain Officers
  The Compensation Committee (the "Committee") of Marathon's Board of Directors met on January 28, 2007, and approved the vesting of performance shares granted under the 2003 Incentive Compensation Plan for each of the named executive officers below.  Vesting of these shares was based entirely on the Company's total shareholder return achieved as compared to the total shareholder return for each of the member companies within the AMEX Oil Index ("XOI") on December 31, 2006, for the period January 1, 2004 through December 31, 2006.  For this period, the Company ranked second in total shareholder return.  As a result, the Committee vested a number of shares for each officer equal to 183 percent of target in accordance with the pre-established vesting matrix.
  The following table sets forth the number of shares vested for each named executive officer:
  Number of Shares Vested
  Clarence P. Cazalot, Jr.		       137,250
  Janet F. Clark					41,175
  Gary R. Heminger				12,627
  Philip G. Behrman				15,921
  Steven B. Hinchman				13,908
  Item 8.01 Other Events.
  On January 29, 2007, Marathon Oil Corporation issued a press release entitled "Marathon Announces Fourth Quarter 2006 Dividend and Increases Share Repurchase Program." Attached as exhibit 99.2 is a copy of the press release in substantially the form released.
  Item 9.01 Financial Statements and Exhibits.
  (c) 	Exhibits
  99.1	Press Release dated February 1, 2007, issued by Marathon Oil Corporation
  99.2    Press Release dated January 29, 2007, issued by Marathon Oil Corporation
  Top of the Form
  SIGNATURES
  Pursuant to the requirements of the Securities Exchange Act of 1934, the
  	registrant has duly caused this report to be signed on its behalf by the
  	undersigned hereunto duly authorized.
  Marathon Oil Corporation
  February 1, 2007
  By:
  Michael K. Stewart
  Name: Michael K. Stewart
  Title: Vice President, Accounting and Controller
  Top of the Form
  Exhibit Index
  Exhibit No.
  Description
  99.1
  Press release dated February 1, 2007, announcing Marathon Oil Corporation's financial results for the fourth quarter and full-year 2006
  99.2
  Press release dated January 29, 2007, announcing Marathon Oil Corporation's fourth quarter 2006 dividend and increase to its share repurchase program