▪ AGENCIA NACIONAL DE
HIDROCARBUROS
▪ CONTA OIL GAS
SERVICES
▪ ENDE TRANSMISION
S.A.
▪ GASPETCHACO SRL.
▪ GAS ENERGY SERVICES
LTDA.
▪ HIPNOS
▪ INDIGO BOLIVIA SRL
▪ MINERA SAN
CRISTOBAL S.A
▪ PROTEC
▪ PENSSBO S.R.L.
▪ YPFB ANDINA SA
▪ YPFB REFINACION S.A.
▪ YPFB REDES DE GAS
S.A.