SEC FORM 3

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Agosta Jeffrey A.

(Last)

(First)

(Middle)

20 NORTH BROADWAY

(Street)

OKLAHOMA CITY

73102-8260

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/03/2010

3. Issuer Name and Ticker or Trading Symbol
DEVON ENERGY CORP/DE [ DVN ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	EVP AND CFO

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	33,524	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Incentive Stock Option (right to buy)	12/04/2001	12/04/2011⁽¹⁾	Common Stock	3,200	$17.425	D
Incentive Stock Option (right to buy)	12/02/2002	12/02/2012⁽²⁾	Common Stock	4,338	$23.045	D
Incentive Stock Option (right to buy)	11/29/2000	11/29/2010⁽³⁾	Common Stock	15,472	$25.85	D
Incentive Stock Option (right to buy)	12/04/2003	12/03/2011⁽⁴⁾	Common Stock	3,784	$26.425	D
Incentive Stock Option (right to buy)	12/09/2004	12/08/2012⁽⁵⁾	Common Stock	2,600	$38.45	D
Incentive Stock Option (right to buy)	12/08/2009	12/07/2017⁽⁶⁾	Common Stock	1,567	$63.8	D
Incentive Stock Option (right to buy)	12/08/2008	12/07/2016⁽⁷⁾	Common Stock	1,530	$65.32	D
Incentive Stock Option (right to buy)	12/12/2005	12/11/2013⁽⁸⁾	Common Stock	1,506	$66.39	D
Incentive Stock Option (right to buy)	12/12/2006	12/11/2014⁽⁹⁾	Common Stock	1,408	$71.01	D
Incentive Stock Option (right to buy)	12/10/2007	12/09/2015⁽¹⁰⁾	Common Stock	1,121	$89.15	D
Non-Qualified Stock Option (right to buy)	12/04/2003	12/03/2011⁽⁴⁾	Common Stock	14,216	$26.425	D
Non-Qualified Stock Option (right to buy)	12/09/2004	12/08/2012⁽⁵⁾	Common Stock	27,400	$38.45	D
Non-Qualified Stock Option (right to buy)	12/08/2009	12/07/2017⁽⁶⁾	Common Stock	25,733	$63.8	D
Non-Qualified Stock Option (right to buy)	12/08/2008	12/07/2016⁽⁷⁾	Common Stock	29,470	$65.32	D
Non-Qualified Stock Option (right to buy)	12/12/2005	12/11/2013⁽⁸⁾	Common Stock	14,294	$66.39	D
Non-Qualified Stock Option (right to buy)	12/12/2006	12/11/2014⁽⁹⁾	Common Stock	16,592	$71.01	D
Non-Qualified Stock Option (right to buy)	12/31/2007	12/30/2015⁽¹¹⁾	Common Stock	1,000	$88.91	D
Non-Qualified Stock Option (right to buy)	12/10/2007	12/09/2015⁽¹⁰⁾	Common Stock	14,979	$89.15	D

Explanation of Responses:

1. Stock options to vest twenty percent on December 4, 2001, with the remaining stock options to vest twenty percent on the 4th day of December in each of the years 2002, 2003, 2004, and 2005, expiring December 4, 2011.

2. Stock options to vest twenty percent on December 2, 2002, with the remaining stock options to vest twenty percent on the 2nd day of December in each of the years 2003, 2004, 2005, and 2006, expiring December 2, 2012.

3. Stock options to vest twenty percent on November 29, 2000, with the remaining stock options to vest twenty percent on the 29th day of November in each of the years 2001, 2002, 2003, and 2004, expiring November 29, 2010.

4. Stock options to vest twenty percent on December 4, 2003, with the remaining stock options to vest twenty percent on the 4th day of December in each of the years 2004, 2005, 2006, and 2007, expiring December 3, 2011.

5. Stock options to vest twenty percent on December 9, 2004, with the remaining stock options to vest twenty percent on the 9th day of December in each of the years 2005, 2006, 2007, and 2008, expiring December 8, 2012.

6. Stock options to vest twenty percent on December 8, 2009, with the remaining stock options to vest twenty percent on the 8th day of December in each of the years 2010, 2011, 2012, and 2013, expiring December 7, 2017.

7. Stock options to vest twenty percent on December 8, 2008, with the remaining stock options to vest twenty percent on the 8th day of December in each of the years 2009, 2010, 2011, and 2012, expiring December 7, 2016.

8. Stock options to vest twenty percent on December 12, 2005, with the remaining stock options to vest twenty percent on the 12th day of December in each of the years 2006, 2007, 2008, and 2009, expiring December 11, 2013.

9. Stock options to vest twenty percent on December 12, 2006, with the remaining stock options to vest twenty percent on the 12th day of December in each of the years 2007, 2008, 2009, and 2010, expiring December 11, 2014.

10. Stock options to vest twenty percent on December 10, 2007, with the remaining stock options to vest twenty percent on the 10th day of December in each of the years 2008, 2009, 2010, and 2011, expiring December 9, 2015.

11. Stock options to vest twenty percent on December 31, 2007, with the remaining stock options to vest twenty percent on the 31st day of December in each of the years 2008, 2009, 2010, and 2011, expiring December 30, 2015.

	By: Janice A. Dobbs For: Jeffrey A. Agosta	03/15/2010
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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