Oklahoma Intercollegiate Conference (1974–1997)

The Oklahoma Intercollegiate Conference was an NAIA intercollegiate athletic conference that existed from 1974 to 1997 and the second of two conferences to share this name. The conference's members were located in the state of Oklahoma. Most of the team's members moved from the defunct Oklahoma Collegiate Conference in 1974, which itself evolved from the first iteration of the Oklahoma Intercollegiate Conference in 1929. The conference disbanded in 1997 after most of its members joined the NCAA Division II's Lone Star Conference.

Final members

 * Notes:

Former members

 * Notes:

Membership timeline
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Football champions

 * 1974 – Southwestern Oklahoma State
 * 1975 – East Central
 * 1976 – Southeastern Oklahoma State
 * 1977 – Southwestern Oklahoma State
 * 1978 – East Central
 * 1979 – East Central
 * 1980 – East Central, Northeastern State, and Southwestern Oklahoma State
 * 1981 – Northeastern State
 * 1982 – Northeastern State
 * 1983 – Northeastern State
 * 1984 – East Central
 * 1985 – East Central and Southwestern Oklahoma State


 * 1986 – East Central and Northwestern Oklahoma State
 * 1987 – East Central and Northeastern State
 * 1988 – Southeastern Oklahoma State
 * 1989 – Northwestern Oklahoma State and Southeastern Oklahoma State
 * 1990 – Northeastern State
 * 1991 – Northeastern State
 * 1992 – East Central and Southwestern Oklahoma State
 * 1993 – Langston (OK)
 * 1994 – Langston (OK), Northeastern State, and Southeastern Oklahoma State
 * 1995 – Northeastern State
 * 1996 – Southeastern Oklahoma State and Southwestern Oklahoma State