Oil Frackers Brace for End of the U.S. Shale Boom
Companies have tapped many of their best wells. The limited inventory leaves the industry with little choice but to hold back growth, even amid the highest oil prices in years.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: Oil Frackers Brace for End of the U.S. Shale Boom

### Response: Companies have tapped many of their best wells. The limited inventory leaves the industry with little choice but to hold back growth, even amid the highest oil prices in years.