On January 8, 2015, Bruce Rastetter resigned as a director of Advanced BioEnergy, LLC. Mr. Rastetter had served as one of two director designees of Hawkeye Energy. On January 8, 2015, the Board appointed J. D. Schlieman as a director of the Company effective immediately.

Mr. Schlieman is a designee of Hawkeye Energy. Mr. Schlieman retired in 2011 as President of Hawkeye Energy. The Board of Directors also appointed Charles Miller as a director of the Company.

Mr. Miller is a designee of CEC on the Board of Directors. Mr. Miller is senior managing director of Tigris Financial Partners and also serves as senior managing director of CEC. The Board appointed Mr. Schlieman as a member of its Risk Management Committee, and appointed Mr. Miller as a member of its Audit Committee and as a member and Chair of its Risk Management Committee.