, Exxon cleans up Arkansas oil spill as concerns rise
Exxon Mobil Corp. is incessantly continuing its attempts to clean up mess caused by the Arkansas oil spill. Another oil spill adds to concerns over the safety of pipeline systems and their conservation. But the Arkansas oil spill has also led to the beginning of a debate on the pipeline sector and the safety in general, not to mention the prospects of the Keystone XL project as well.
