R. D. “Gus” Messinger

Education:    B.S. Geology Wichita State University, 1953; 15 hours graduate studies Wichita State University 1963.

Professional Experience:  Ellsworth Gas System & Consulting Geologist 1985—present; Falkowski & Messinger Partnership, 1969—1971; Rains & Williamson 1967—1969; Consulting Geologist 1964—1967; Petroleum Inc., 1955—1964; Seismograph Service Corp., 1953—1955.

Professional Affiliations:   Kansas Geological Society, AAPG, Certified Petroleum Geologist State of Kansas #1247.

KGS Board and Committees:  Co-Chair Golf  Committee for 3 years.

David L. Callewaert

Education:  B.B.A. Accounting, Wichita State University 1979; M.S. Geology, Wichita State University 1987.

Professional Experience:  President/Owner Eagle Creek Corporation 1989—present;  Geologist, Rains & Williamson Oil Co. 1980—1989;  Halliburton Services 1979—1980.

Professional Affiliations:  Kansas Geological Society, Kansas Geological Foundation, AAPG, Licensed Geologist State of Kansas  #232.

KGS Board and Committees:  Picnic Committee, Golf Committee