CUSIP No.▇▇▇▇▇▇▇▇▇
Exhibit 1
JOINT FILING AGREEMENT
▇▇▇▇-▇▇▇▇▇ Corporation, a Delaware corporation, ▇▇▇▇-▇▇▇▇▇
Worldwide Corporation, a Delaware corporation, ▇▇▇▇-▇▇▇▇▇ Oil & Gas
Corporation, a Delaware corporation, and ▇▇▇▇-▇▇▇▇▇ Chemical Worldwide LLC, a
Delaware limited liability company, each hereby agrees, in accordance with
Rule 13d-1(k) under the Securities Exchange Act of 1934, that the Schedule 13G
filed herewith, and any amendments thereto, relating to the shares of common
stock, par value $0.10, of Devon Energy Corporation is, and will be, jointly
filed on behalf of each such person and further agree that this Joint Filing
Agreement be included as an exhibit to such joint filings. In evidence
thereof, the undersigned hereby execute this Agreement as of the date set
forth below.
Dated: January 3, 2003
▇▇▇▇-▇▇▇▇▇ CORPORATION
By: /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
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Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
Title: Vice President, Assistant Secretary
and Deputy General Counsel
▇▇▇▇-▇▇▇▇▇ WORLDWIDE CORPORATION
By: /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
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Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
Title: Vice President and Assistant
Secretary
▇▇▇▇-▇▇▇▇▇ OIL & GAS CORPORATION
By: /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
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Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
Title: Vice President
▇▇▇▇-▇▇▇▇▇ CHEMICAL WORLDWIDE LLC
By: /s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
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Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇▇▇▇▇▇▇▇
Title: Vice President and Assistant
Secretary
