Covia Holdings Corporation, along with its affiliates, filed a first amended joint plan of reorganization in the US Bankruptcy Court on November 28, 2020. As per the amended plan filed, secured term/swap claims is changed to term/swap claims, and other general unsecured & deficiency claims is changed to other general unsecured claims. There is no Cheyenne general unsecured & deficiency claims. Parent general unsecured & deficiency claims is changed to parent general unsecured claims and TechniSand general unsecured & deficiency claims to TechniSand general unsecured claims. They shall receive their pro rata share of the parent unsecured claims cash pool. Covia Holdings Corporation, along with its affiliates, filed a first modified first amended joint plan of reorganization in the US Bankruptcy Court on December 4, 2020. As per the modified plan filed, there is no change in treatment of any claim class. Covia Holdings Corporation, along with its affiliates, filed a modified first amended joint plan of reorganization in the US Bankruptcy Court on November 28, 2020. As per the modified plan filed, general unsecured recovery cash pool will be funded with to aggregate amount of $39.75 million which amount consist cash in the amount of $36 million. There is no change in treatment of any other claim class.