SCHEDULE 13G
Under the Securities Exchange Act of 1934
 (Amendment No. ------------)
Devon Energy Corp.

(Name of Issuer)

Common

(Title of Class of Securities)

22160K105

(CUSIP Number)
Check the following box if a fee is being paid with this statement /_/. (A fee is not required only if the filing person: (1) has a previous statement on file reporting beneficial ownership of more than five percent of the class of securities described in item 1; and (2) has filed no amendment subsequent thereto reporting beneficial ownership of five percent or less of such class.) (See Rule 13d-7).
*The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other previsions of the Act (however, see the Notes)
Item 1(a) NAME OF ISSUER
Devon Energy Corp.
Item 1(b) ADDRESS OF ISSUERS PRINCIPAL EXECUTIVE OFFICES
 20 N Broadway, Ste 1500
Oklanhoma City, Oklahoma 73102
Item 2(a) NAME OF PERSON FILING
Davis Selected Advisers, L.P.
Item 2(b) ADDRESS OF PRINCIPAL BUSINESS OFFICE
 2949 East Elvira Road, Suite 101 Tucson, Arizona 85706
Item 2(c) CITIZENSHIP
Colorado Limited Partnership
Item 2(d) TITLE OF CLASS OF SECURITIES
Common Stock
Item 2(e) CUSIP NUMBER
22160K105
Item 3 FIELD PURSUANT TO RULE 13d-1(b)
 (e) [X] Investment Adviser registered under Section 203 of the Investment Advisers Act of 1940
Item 4 OWNERSHIP
(a) Amount beneficially owned
13,763,095 shares
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote
Davis Selected Advisers, L. P. , 13,763,095 shares
(ii) shared power to vote to direct the vote
N/A
(iii) sole power to dispose or to direct the disposition of
Davis Selected Advisers, L. P.,13,763,095 shares
(iv) shared power to dispose or to direct the disposition of N/A
Item 5 Not applicable
Item 6 Not applicable
Item 7 Not applicable
Item 8 Not applicable
Item 9 Not applicable
Item 10 CERTIFICATION
By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer or such securities and were not acquired in connection with or as a participant in any transaction having such purposes or effect.
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

SIGNATURE       /s/ Anthony Frazia

PRINT           Anthony Frazia, Chief Compliance Officer	

DATE February 14, 2003