Mexico’s government will likely announce “significant” new measures to help Pemex later this month, Finance Minister Carlos Urzua said on Friday, as the state oil company tries to avert a threatened credit rating downgrade to “junk.”Urzua did not offer details on the additional measures. Last month the government announced it would inject some $3.9 billion into Pemex, an amount that includes some $200 million in fresh tax reductions. But ratings agency S&P took a dim view of the bailout and said it was not enough. President Andres Manuel Lopez Obrador is under growing pressure […]