Callon Petroleum acquires Carrizo Oil in $1.21bn merger of Houston firms

allon Petroleum said Monday it will acquire Carrizo Oil & Gas at a price tag of more than $1.2 billion in a combination of two Houston oil producers.
allon Petroleum said Monday it will acquire Carrizo Oil & Gas at a price tag of more than $1.2 billion in a combination of two Houston oil producers.

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