The Toronto Stock Exchange reports that Calfrac Well Services Ltd. common share purchase warrants will expire at 4:30 p.m. Eastern Time on Dec. 18, 2023, and will be delisted at the close on the same day. According to the TSX, the warrants are exercisable at $2.50 per share until the expiry time. Trades in the warrants on Dec. 14, 2023, will settle on Dec. 15, 2023, trades on Dec. 15, 2023, will settle on Dec. 18, 2023, and trades from the open to 12 p.m. Toronto time on Dec. 18, 2023, will settle on the same day.