| PETRO K PROPERTIES INC. | P94000082144 | INACT | 
                    
                        | PETRO K PROPERTIES BUSINESS, INC. | P12000056871 | INACT | 
                    
                        | PETRO-KRAN INVESTMENTS, INC. | 675059 | INACT | 
                    
                        | PETRO-KRAN INVESTMENTS, INC. | Q09608 | Active | 
                    
                        | PETRO-KUM, INC. | P96000004582 | INACT | 
                    
                        | PETROL CORPORATION | 813767 | INACT | 
                    
                        | PETROL, INC. | P09000043394 | INACT | 
                    
                        | PETROL INC. | V47953 | INACT | 
                    
                        | PETROL 1, LLC | L19000191335 | Active | 
                    
                        | PETROLA INCORPORATED | P93000042692 | INACT | 
                    
                        | PETROLA ALENCAR LLC | L14000134948 | Active | 
                    
                        | PETROLABS COMPANY INC | P19000085341 | INACT | 
                    
                        | PETROLAGO CORP. | P09000058437 | Active | 
                    
                        | PETROLA JORGE LLC | L15000207029 | INACT | 
                    
                        | PETROLA JORGE LLC | L20000333147 | INACT | 
                    
                        | PETROLAKE INC | P07000098694 | Active | 
                    
                        | PETROLAN CORPORATION | G62897 | INACT | 
                    
                        | PETRO LAND COMPANY | P99000079096 | INACT | 
                    
                        | PETROLAND TECHNOLOGY INC | P05000109678 | INACT | 
                    
                        | PETROLAND USA LLC | L08000011904 | INACT |