N.D. Okla.

Proper noun

Meaning

N.D. Okla.

(law) Abbreviation of United States District Court for the Northern District of Oklahoma, as used in case citations.

Source: en.wiktionary.org

N.D. Iowa N.D. Miss. N.D. Ohio N.D. Tex. N.D.N.Y. N.D.W.Va.