Substantial doubt about the company's ability to continue as a going concern.

“it is not probable that Xos's plans alleviate the substantial doubt about the Company's ability to continue as a going concern for at least one year from the issuance of the unaudited condensed consolidated financial statements in this Report based on plans Management has been able to execute through the date of the issuance of the unaudited condensed consolidated financial statements in this Report, although additional actions are under review.”