UNITED STATES

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 13F


                               FORM 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:            March 31, 2002

Check here if Amendment [  ] Amendment Number:

This Amendment:      [  ] is a restatement
                     [  ] adds new holdings entries.

Institutional Investment Manager Filing This Report:

Name:                Devon Energy Corporation
Address:             20 North Broadway, Suite 1500
                     Oklahoma City, OK 73102-8260

Form 13F File Number:   028-05117

The institutional  investment  manager filing this report and the person by whom
it is signed hereby  represent  that the person signing the report is authorized
to  submit  it,  that all  information  contained  herein is true,  correct  and
complete,  and  that it is  understood  that  all  required  items,  statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:                   Janice A. Dobbs
Title:                  Corporate Secretary
Phone:                  (405) 552-7844

Signature, Place, and Date of Signing:

/s/ Janice A. Dobbs        Oklahoma City, OK          April 16, 2002
-------------------        -----------------          --------------
Signature                    City, State                    Date

Report Type:

[ X ]    13F HOLDINGS REPORT
[   ]    13F NOTICE
[   ]    13F COMBINATION REPORT

                              FORM 13F SUMMARY PAGE


REPORT SUMMARY:

Number of other included Managers            0

Form 13F Information Table Entry Total:      1

Form 13F Information Table Value Total:      $640,233,566

List of Other Included Managers:             NONE


                                                                               FORM 13F INFORMATION TABLE

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COLUMN 1            COLUMN 2        COLUMN 3   COLUMN 4   COLUMN 5            COLUMN 6   COLUMN 7   COLUMN 8
--------            --------        --------   --------   --------            --------   --------   --------
                                                                                                    VOTING AUTHORITY
                                                                                                    ----------------
------------------- --------------- ---------- ---------- -------- ---- ----- ---------- ---------- ------ ------- ------
                                                                                  
NAME OF ISSUER      TITLE OF CLASS  CUSIP      VALUE      SHRS/    SH/  PUT/  INVSTMT    OTHER      SOLE   SHARED  NONE
                                               (X$1000)   PRN AMT  PRN  CALL  DISCRETN   MANAGERS
------------------- --------------- ---------- ---------- -------- ---- ----- ---------- ---------- ------ ------- ------
ChevronTexaco       Common          166764100  640,233    7092429  SH         SOLE
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