Why is SBI taking money from my account?

Bank of the Lowcountry 8 bb&t bank 9 BLACKROCK INSTITUTIONAL TC National Association 27 CITIZENS Bank WV 5 Connections Bank 10 CONSUMERS National Association National Bank 4 FCNB Bank 18 FIRST National Association National Bank OF TN 2 First National Bank of Fleming 10 First Security Bank of Roundup 4 First State Bank & Trust 5 First State Bank Southwest 7 Freeport State Bank 4 KS STATEBANK 14 Marion State Bank 5 Mason Bank 5 Peoples National Bank of Checotah 2 SOUTHWEST MO Bank 8 Stockmens Bank 1 Todays Bank 13