| 1 | An important new industry, oil refining, grew after the Civil War. | |
| 2 | Investments in global refining should also help keep a lid on prices. | |
| 3 | The refining sector, however, remains more concerned about the effects of looming climate regulation. | |
| 4 | Oil was up earlier after an attack on a pipeline in Nigeria and a looming refinery strike in Scotland. | |
| 5 | There's higher demand for higher-quality products and refineries are simply not up to making those kinds of products. |