New North Sea oil field branded 'climate disaster waiting to happen' 
The Rosebank oil and gas field, which lies west of Shetland, is the biggest undeveloped oil and gas field in the North Sea, however calls have gone out to halt exploration in the field.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: New North Sea oil field branded 'climate disaster waiting to happen' 

### Response: The Rosebank oil and gas field, which lies west of Shetland, is the biggest undeveloped oil and gas field in the North Sea, however calls have gone out to halt exploration in the field.