Dennis Richardson Responds to White House: You Get the Same Oregon Voter Data Everybody Else Gets, and Nothing More Oregon Secretary of State Dennis Richardson noted in a letter that disclosing some data would violate state law.

http://www.wweek.com/news/state/2017/06/30/dennis-richardson-responds-to-feds-you-get-the-same-oregon-voter-data-everybody-else-gets/