| 1 | RAAB | Allegan County, MI | Oil Property | Nov 2023 |
| 2 | RACHOW-LATUSZEK | Otsego County, MI | Oil & Gas Property | Dec 2023 |
| 3 | RAPP, A | Ottawa County, MI | Oil Property | Dec 2023 |
| 4 | RATAJCZAK 1-31 | Arenac County, MI | Oil Property | Feb 2024 |
| 5 | RAWLINGS | Grand Traverse County, MI | Oil & Gas Property | Sep 2023 |
| 6 | RAY-BRISKE 2-28 | Manistee County, MI | Oil & Gas Property | Dec 2023 |
| 7 | RAYL R & | Tuscola County, MI | Oil Property | Dec 2023 |
| 8 | REAMES, M | Missaukee County, MI | Oil Property | Dec 2006 |
| 9 | RECHSTEINER | Bay County, MI | Oil Property | Dec 2009 |
| 10 | RECKOW | Manistee County, MI | Oil & Gas Property | Feb 2024 |
| 11 | RENIHAN | Kent County, MI | Oil Property | Mar 2024 |
| 12 | RENSHAW 1-24 | Calhoun County, MI | Oil Property | Feb 2024 |
| 13 | RETZLOFF | Midland County, MI | Oil Property | Nov 2008 |
| 14 | RHOADS | Mecosta County, MI | Oil Property | Jan 2024 |
| 15 | RICCI | Kalkaska County, MI | Oil & Gas Property | Dec 2023 |
| 16 | RICCI UNIT | Kalkaska County, MI | Oil & Gas Property | Dec 2023 |
| 17 | RICHARDS | Livingston County, MI | Oil & Gas Property | Feb 2024 |
| 18 | RICHARDSON | Gladwin County, MI | Oil Property | Feb 2024 |
| 19 | RICHARDSON ET AL 1-30 | Jackson County, MI | Oil & Gas Property | Feb 2024 |
| 20 | RICHMOND, J | Midland County, MI | Oil Property | Feb 2024 |
| 21 | RICHTER | Bay County, MI | Oil Property | Mar 2000 |
| 22 | RIDDERING | Ottawa County, MI | Oil Property | Dec 2023 |
| 23 | RIGELMAN & KILBO | Calhoun County, MI | Oil & Gas Property | Feb 2024 |
| 24 | RIVERSIDE SAND & GRAVEL | Kent County, MI | Oil Property | Mar 2024 |
| 25 | ROBBINS | Montcalm County, MI | Oil Property | Aug 2023 |
| 26 | ROBERTS | Ottawa County, MI | Oil Property | Mar 2024 |
| 27 | ROBINSON | Ogemaw County, MI | Oil & Gas Property | Feb 2024 |
| 28 | ROCKAFELLOW, W | Arenac County, MI | Oil Property | Dec 2023 |
| 29 | RODGERS, J | Isabella County, MI | Oil Property | Feb 2024 |
| 30 | ROMA | Ogemaw County, MI | Oil Property | Feb 2024 |
| 31 | ROOD 2-22 | Montmorency County, MI | Oil & Gas Property | Dec 2023 |
| 32 | ROSEN TRUST | Montmorency County, MI | Oil Property | Sep 1988 |
| 33 | ROTARY CAMP | Grand Traverse County, MI | Oil & Gas Property | Jun 2023 |
| 34 | RUBA | Mason County, MI | Oil Property | Jun 2023 |
| 35 | RUCK | Gladwin County, MI | Oil Property | Feb 2024 |
| 36 | RUEGSEGGER | Bay County, MI | Oil Property | Dec 2009 |
| 37 | RUESINK | Lenawee County, MI | Oil & Gas Property | Feb 2024 |
| 38 | RUGGIERO | Manistee County, MI | Oil & Gas Property | May 1994 |
| 39 | RUPP STATE FOREST 1-21 | Cheboygan County, MI | Oil & Gas Property | Dec 2023 |
| 40 | RUSSELL | Isabella County, MI | Oil & Gas Property | Feb 2024 |
| 41 | RUZINSKI J | Allegan County, MI | Oil Property | May 2023 |
| 42 | RYESON | Grand Traverse County, MI | Oil & Gas Property | Dec 2022 |