CREATE TABLE table_5130 ("Rank" FLOAT, "Name" CLOB, "Headquarters" CLOB, "Primary industry" CLOB, "Market value  (  USD million ) " FLOAT)

Where is Exxon Mobil, an oil and gas corporation, headquartered?
SELECT "Headquarters" FROM table_5130 WHERE "Primary industry" = 'oil and gas' AND "Name" = 'exxon mobil'
SELECT "Headquarters" FROM "table_5130" WHERE "Name" = 'exxon mobil' AND "Primary industry" = 'oil and gas'