NEW YORK (S&P Global Ratings) Oct. 4, 2022--S&P Global Ratings today assigned its 'BB-' issue-level rating and '3' recovery rating to Calgary, Alberta-based, Enerflex Ltd.'s $625 million senior secured notes due 2027. The company will place the gross proceeds from the sale of the notes in escrow and the noteholders will have a security interest in the escrow account and the escrowed funds to secure the obligations under the notes pending completion of the merger with Exterran Corp., expected to occur in the fourth quarter 2022. Enerflex intends to use the net proceeds from the notes, together with a $150 million secured term loan (not rated), cash on hand and borrowings under its $700 million revolving credit facility, to refinance