Capex S.A. (BASE:CAPX) acquired acquire 37.5% stake in Loma Negra and 18.75% stake in La Yesera Hydrocarbon Concessions from Chevron Argentina S.R.L. for $25.2 million on October 31, 2017. The purchase price is subject to adjustments established under the purchase agreement. Capex S.A. (BASE:CAPX) completed the acquisition of 37.5% stake in Loma Negra and 18.75% stake in La Yesera Hydrocarbon Concessions from Chevron Argentina S.R.L. on October 31, 2017.