A leading oil union in Neuquen, Argentina’s biggest oil basin, is threatening to go on strike if companies lay off even one worker, a situation that could hit crude and natural gas production in the huge Vaca Muerta shale play. Receive daily email alerts, subscriber notes & personalize your experience. Register Now “If you want to hold workers hostage to fix your problems, you are wrong because we are organized and we will do what we have to do to reverse this situation,” Guillermo Pereyra, secretary general of the Union of Private Oil and Gas Workers in Rio Negro, Neuquen and La Pampa, said Wednesday in reference to oil companies. An estimated 2,000 jobs are at stake, […]