| Company name |
Country of Origin |
Area/Block |
| Antrim Resources |
Canada |
Zanzibar/Pemba |
| Artumas Group |
Canada |
Mnazi Bay |
| Dominion Oil & Gas |
UK |
Mandawa, Kisangire,Selous & Deep Sea Block#7 |
| Dodsal Resources |
UAE |
Ruvu Block |
| KEY PETROLEUM |
Australia |
West SongoSongo |
| Mauriel ET Prom |
France |
Bigwa & Mafia Channel |
| Ndovu Resources/Tullow Oil |
Australia |
Nyuni, Ruvuma |
| Ophir Energy |
Australia |
Deep Sea Block#1,3,&4 |
| Pan African Energy |
UK |
SongoSongo |
| Petrobras |
Brazil |
Deep Sea Blocks#5,6 & |
| Petrodel Resources/Heritage |
UK |
Tanga, Kimbiji & Latham |
| RAK-GAS Company |
UAE |
East Pande |
| SHELL International |
Holland |
Deep Sea Blocks#9,10,11,&12 |
| STATOILHYDRO ASA |
Norway |
Deep Sea Block#2 |
| HYDROTANZ |
UK |
North MnaziBay |
| TULLOW OIL |
UK |
North Lake Tanganyika |
| BEACH PETROLEUM |
AUSTRALIA |
South Lake Tanganyika |
