EXHIBIT 99.20 AGREEMENT REGARDING ASSUMPTION OF LIABILITY This Agreement is entered into to be effective this 1st day of March, 2002, by and between Loch Harris, Inc., a Nevada corporation (Loch) and CDEX, Inc., a Nevada corporation (CDEX). Whereas,...Agreement Regarding Assumption of Liability • June 6th, 2002 • Loch Harris Inc • Crude petroleum & natural gas
