According to the article, the country singer named her husband Larry Strickland as the administrator of her estate before ending her own life on April 30.
Wynonna, 58, reportedly feels "upset" at being left out since she "believes she was a big force behind her mother's success" and the success of the Judds, according to a source, RadarOnline.com.
In addition to being paid or reimbursed for all "fair expenses, advances and disbursements, including attorney's and accountant's fees, made or spent in the administration of my estate,