The Occupational Training Information System (OTIS) report enumerates current data on manpower supply and demand conditions (from July 1, 1974 to June 30, 1975) in selected occupations and training programs in Oklahoma. Data sources, which included Federal and State agencies, and the procedures used to collect and analyze the data are presented in the introductory chapter. Chapter 2 (42 pages) provides manpower supply and demand tables presenting statewide totals arranged according to: clusters of occupations, demand, vo-tech supply (secondary, postsecondary, and adult), other sources (Federal, private schools, and descriptive registration), and clusters of programs. Chapter 3 (39 pages) presents additional tables providing a descending rank order of program clusters by demand minus vocational-technical supply. The program cluster with greatest net manpower demand is ranked one and is followed in order by the program clusters with lesser demand. The rank ordering provides a simple analysis of the tables and is useful to quickly identify program clusters by vocational and technical divisions in which training is needed on a statewide and/or regional basis. Appended are a sample student status form, OTIS procedural flow chart, and an index of statewide totals and descending order of program clusters. (Author/BP)