Exhibit 23.10

                                LETTER OF CONSENT


We consent to the reference to our firm name in this Registration Statement on
Form S-4 of Devon Financing Corporation, U.L.C. and Devon Energy Corporation 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 herein.

                                           Yours very truly,

                                           GILBERT LAUSTSEN JUNG ASSOCIATES LTD.

                                           /s/  Dana B. Laustsen
                                           -------------------------------------
                                           Dana B. Laustsen, P. Eng.
                                           Executive Vice President

Calgary, Alberta
December 14, 2001