| 1 | GARDEN G | Kalkaska County, MI | Gas Property | Jul 2025 |
| 2 | GARVIN | Tuscola County, MI | Oil Property | Dec 2024 |
| 3 | GAUTHIER | Manistee County, MI | Oil & Gas Property | Aug 2025 |
| 4 | GELOW | Otsego County, MI | Oil & Gas Property | Sep 2024 |
| 5 | GENERAL MOTORS | Livingston County, MI | Oil & Gas Property | Nov 2024 |
| 6 | GEPFORD | Isabella County, MI | Oil & Gas Property | Aug 2025 |
| 7 | GERALDINE | Otsego County, MI | Oil & Gas Property | Aug 2025 |
| 8 | GERSTACKER | Midland County, MI | Oil & Gas Property | Dec 2008 |
| 9 | GERTZ | Gladwin County, MI | Oil Property | Dec 2024 |
| 10 | GILDE | Missaukee County, MI | Oil & Gas Property | Aug 2025 |
| 11 | GILLIS | Otsego County, MI | Gas Property | Aug 2025 |
| 12 | GIRVEN | Manistee County, MI | Oil & Gas Property | Aug 2025 |
| 13 | GLASSER 1-14 | Otsego County, MI | Oil & Gas Property | Jul 1990 |
| 14 | GODIN TRUST | Otsego County, MI | Gas Property | Jul 2019 |
| 15 | GOETSCH | Crawford County, MI | Oil & Gas Property | Aug 2025 |
| 16 | GOETZ | Lenawee County, MI | Oil & Gas Property | Jul 2025 |
| 17 | GOODALE | Kent County, MI | Oil Property | Aug 2025 |
| 18 | GOODMAN | Allegan County, MI | Oil Property | Apr 2025 |
| 19 | GOODROE | Arenac County, MI | Oil Property | Dec 2024 |
| 20 | GORDON | Washtenaw County, MI | Oil Property | Aug 2025 |
| 21 | GORNICK | Otsego County, MI | Oil Property | Feb 1986 |
| 22 | GRAND RAPIDS | Kent County, MI | Oil Property | Aug 2025 |
| 23 | GRANT FARMS | Grand Traverse County, MI | Oil & Gas Property | Jun 2025 |
| 24 | GRANT FARMS | Grand Traverse County, MI | Oil & Gas Property | Aug 2025 |
| 25 | GRATIOT GARDENS | St. Clair County, MI | Oil & Gas Property | Aug 2025 |
| 26 | GREEN RIVER | Antrim County, MI | Gas Property | Aug 2021 |
| 27 | GREEN RIVER | Antrim County, MI | Gas Property | Aug 2021 |
| 28 | GREIN | Osceola County, MI | Gas Property | Jun 2025 |
| 29 | GROVE | Gladwin County, MI | Oil Property | Jul 2025 |
| 30 | GUERNSEY | Grand Traverse County, MI | Oil & Gas Property | Jun 2025 |
| 31 | GUNSENHOUSER | Barry County, MI | Oil Property | Jun 2025 |
| 32 | GUTHRIE | Otsego County, MI | Gas Property | Jul 2019 |