EXHIBIT 23.12




                                LETTER OF CONSENT



We consent to the reference to our firm name in this Amendment No. 2 to the
Registration Statement on Form S-4 and the reference to our firm name and our
reports providing estimates of a portion of the natural gas, natural gas liquids
and conventional oil reserves of Anderson Exploration Ltd. as of March 31, 2000
and September 30, 2000 in this Registration Statement of Devon Energy
Corporation.



                                                     Yours very truly,


                                                     GILBERT LAUSTSEN JUNG
                                                     ASSOCIATES LTD.


                                                     /s/  Dana B. Laustsen

                                                     Dana B. Laustsen, P. Eng.
                                                     Executive Vice President



Calgary, Alberta
October 26, 2001