Petroleum - إيطاليا

PETROLEUM S.R.L.

PETROLEUM GEOTHERMAL EXPLORATION SERVICES

GEM PETROLEUM S.R.L.

PEAL PETROLEUM S.R.L.

N.S. PETROLEUM

PETROLEUM SERVICE S.A.S.

ADVICE TECHNOLOGY PETROLEUM S.R.L.

MEDITERRANEAN PETROLEUM SERVICE (S.R.L.)

PETROLEUM SOCIETA' COOPERATIVA

PEAL PETROLEUM CONSULTANS S.N.C.