| Company | NIPSCO EXPLORATION COMPANY INC |
|---|---|
| Address | 801 E. 86TH AVE., MERRILLVILLE, IN, 46410, USA |
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Company COLUMBIA ENERGY RESOURCES, INC. Address 801 E 86TH AVE, MERRILLVILLE, IN, 46410, USA
| Company | NIPSCO EXPLORATION COMPANY INC |
|---|---|
| Address | 801 E. 86TH AVE., MERRILLVILLE, IN, 46410, USA |
| Company | COLUMBIA ENERGY RESOURCES, INC. |
|---|---|
| Address | 801 E 86TH AVE, MERRILLVILLE, IN, 46410, USA |