Column: Bullishness on oil ebbs at start of 2023
The bullishness about petroleum prices which flooded through parts of the investment community at the end of 2022 ebbed in the first full week of 2023 as concerns mounted about the global economy and China's coronavirus wave.
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### Instruction: Column: Bullishness on oil ebbs at start of 2023

### Response: The bullishness about petroleum prices which flooded through parts of the investment community at the end of 2022 ebbed in the first full week of 2023 as concerns mounted about the global economy and China's coronavirus wave.