0000102931 uae-60907 oil-and-gas-project-resources-middle-east-logo-small logo_T-petroleum
nnpc  shell daewoo saipem
chevron nddc boskalis techint

conoil

 

petronas-logo  PPDM_Web_Logo.gif  BP_old_logo.svg
 Total-logo 300px-CNOOC_Logo.svg_  Oil-and-Gas-UK-Logo1
 Texaco-Company-Logo  Enermech-Logo  6.-Nexen-Inc-logo-1024x343