Columbia County, Wisconsin
| Columbia County, Wisconsin | |
|---|---|
 Location in the state of Wisconsin | |
 Wisconsin's location in the U.S. | |
| Founded | 1854 |
| Seat | Portage |
| Largest city | Portage |
| Area | |
| • Total | 796 sq mi (2,062 km2) |
| • Land | 766 sq mi (1,984 km2) |
| • Water | 30 sq mi (78 km2), 3.8% |
| Population | |
| • (2010) | 56,833 |
| • Density | 74/sq mi (29/km²) |
| Congressional district | 6th |
| Time zone | Central: UTC-6/-5 |
| Website | www.co.columbia.wi.us |
Contents
Oil and Gas Activity
| Well ID | Municipality | Operator Name | First Permit Date | Spud Date | Unconventional | Horizontal | Producing | Violations |
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