Countries BP ConocoPhillips Chevron Exxon Shell Schlumberger Total
AlgeriaXXXX
BangladeshXXX
Brunei*XX
CameroonXX
ChadXXX
EgyptXXXXX
EritreaX
EthiopiaX
EswatiniX
GhanaXX
GuineaX
GuyanaX
KenyaXX
Kuwait*XXXX
LebanonX
LiberiaX
LibyaXXX
Malawi*X
Malaysia*XXXXXXX
MauritaniaXXXXX