K&A Energy Consultants was closed out in 1993 and the principals of the firms - Dr Dwight Dauben - has continued in business at the same location under the name Dauben International Energy Consultants, Inc providing a diversified range of services to the oil and gas industry. A major focus is in reservoir engineering applications and improved oil recovery methods. A strong international focus was incorporated into the company, as reflected by the name. DI, along with associated personnel, provides specialized technical expertise in the following areas of petroleum engineering: * Reservoir engineering * Reservoir simulation * Waterflooding * Improved oil recovery * Property evaluations * Economic evaluations * Expert testimony * Training