| 1 | L. DAVENPORT | Big Horn County, MT | Gas Property | Sep 2020 |
| 2 | L. JOHNANSEN 1 | Sheridan County, MT | Oil & Gas Property | Jan 2025 |
| 3 | L.W. LOUGH | Roosevelt County, MT | Oil & Gas Property | Apr 2008 |
| 4 | LAAS | Liberty County, MT | Gas Property | Apr 2023 |
| 5 | LABONTE 1-17 | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 6 | LAGERQUIST | Sheridan County, MT | Oil & Gas Property | Jan 2025 |
| 7 | LAIRD | Liberty County, MT | Gas Property | Jul 2023 |
| 8 | LAIRD CR | Liberty County, MT | Oil & Gas Property | Jan 2025 |
| 9 | LANGABEER | Glacier County, MT | Oil & Gas Property | Jan 2025 |
| 10 | LANGE | Liberty County, MT | Oil & Gas Property | Jan 2025 |
| 11 | LARMON | Glacier County, MT | Oil Property | Jan 2025 |
| 12 | LAROCHE HARRISON | Phillips County, MT | Gas Property | Jan 2025 |
| 13 | LARSEN FARMS 1 | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 14 | LARSON | Glacier County, MT | Gas Property | Oct 2024 |
| 15 | LARSON | Dawson County, MT | Oil & Gas Property | Nov 2022 |
| 16 | LARSON | Richland County, MT | Oil & Gas Property | Jul 2023 |
| 17 | LARSON | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 18 | LARSON | Toole County, MT | Oil Property | Jan 2025 |
| 19 | LARSON SWANSON | Pondera County, MT | Oil & Gas Property | Jul 1992 |
| 20 | LARTER | Sheridan County, MT | Oil & Gas Property | Sep 2006 |
| 21 | LASSEY | Richland County, MT | Oil & Gas Property | Sep 1992 |
| 22 | LAUBACH | McCone County, MT | Oil Property | Mar 1994 |
| 23 | LAUENER | Liberty County, MT | Gas Property | Jan 2025 |
| 24 | LAWSON | Richland County, MT | Oil & Gas Property | Jun 1987 |
| 25 | LAZY D | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 26 | LEACH | Toole County, MT | Oil Property | Jan 2025 |
| 27 | LEAH 29-32 | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 28 | LEDERER | Teton County, MT | Oil Property | Dec 2024 |
| 29 | LEGHORN | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 30 | LEGHORN FLORENCE 33-14H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 31 | LEGHORN HAZARD 32-15-HID3 | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 32 | LEGHORN MELODEE 31-16 | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 33 | LEININGER | Sheridan County, MT | Oil & Gas Property | Mar 1993 |
| 34 | LEO 2-18H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 35 | LESTER FEDERAL 2759 12-17H | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 36 | LESUEUR | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 37 | LEUTHOLD | Stillwater County, MT | Gas Property | Mar 2014 |
| 38 | LEVENGOOD | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 39 | LEVNICK | Toole County, MT | Oil & Gas Property | Jan 2025 |
| 40 | LEWIS | Toole County, MT | Oil & Gas Property | Jan 2025 |
| 41 | LEWIS | Toole County, MT | Gas Property | Dec 2024 |
| 42 | LEWIS (#1) | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 43 | LEWIS 1-13H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 44 | LIEBERG | Toole County, MT | Gas Property | Nov 2024 |
| 45 | LIGHTNER | Pondera County, MT | Gas Property | Dec 2023 |
| 46 | LIND | Toole County, MT | Oil Property | Jan 2025 |
| 47 | LINNEA | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 48 | LISA 22-23H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 49 | LISTOU | Blaine County, MT | Oil Property | Sep 2016 |
| 50 | LITTLE BEAVER | Fallon County, MT | Oil & Gas Property | Jan 2025 |
| 51 | LITTLE ROCK COULEE | Glacier County, MT | Oil & Gas Property | Oct 2012 |
| 52 | LLOYD | Dawson County, MT | Oil & Gas Property | Jan 2025 |
| 53 | LODGE CREEK | Blaine County, MT | Gas Property | Sep 2002 |
| 54 | LOKI 2658 12-25H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 55 | LONE BUTTE PATRICIA 24-25-1H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 56 | LONE TREE | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 57 | LONE TREE | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 58 | LONE TREE | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 59 | LONE TREE-MCMILLEN 12-15H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 60 | LONESOME | Toole County, MT | Oil Property | Sep 2024 |
| 61 | LONESTAR 12-13 | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 62 | LONEY | Blaine County, MT | Gas Property | Mar 2009 |
| 63 | LONG | Hill County, MT | Gas Property | Jan 2025 |
| 64 | LONG COULEE FED | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 65 | LONG CREEK | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 66 | LONG ESTATE | Hill County, MT | Gas Property | Jan 2025 |
| 67 | LORENSEN | Toole County, MT | Oil Property | Dec 2018 |
| 68 | LORENSON | Toole County, MT | Oil Property | Nov 2024 |
| 69 | LORENZ 14X-16 | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 70 | LORENZEN | Toole County, MT | Oil Property | Jan 2025 |
| 71 | LORING | Phillips County, MT | Gas Property | Jan 2025 |
| 72 | LOTT 2 | Big Horn County, MT | Gas Property | Aug 2019 |
| 73 | LOUCKS | Sheridan County, MT | Oil & Gas Property | Oct 2018 |
| 74 | LOUTTIT-M | Teton County, MT | Oil Property | Dec 2024 |
| 75 | LOWENSTEIN 28-58 14B-23-2H | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 76 | LUCERO 4-33-28 | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 77 | LUCILLE | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 78 | LUCKE | Hill County, MT | Gas Property | Jan 2025 |
| 79 | LUFT | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 80 | LUKE SWEETMAN 2 | Roosevelt County, MT | Oil & Gas Property | Jan 2025 |
| 81 | LUKENS | Glacier County, MT | Oil Property | Jan 1995 |
| 82 | LUND RANCH | Sheridan County, MT | Oil & Gas Property | Jan 2025 |
| 83 | LUNDGREN | Glacier County, MT | Oil & Gas Property | Jan 2024 |
| 84 | LUNDIN | Toole County, MT | Gas Property | Jan 2025 |
| 85 | LUTHER C | Toole County, MT | Gas Property | Jan 2025 |
| 86 | LUTTS | Fallon County, MT | Oil & Gas Property | Oct 2009 |
| 87 | LUTZ | Toole County, MT | Gas Property | Nov 2024 |
| 88 | LUX 2 | Blaine County, MT | Gas Property | Jan 2025 |
| 89 | LYBECK | Liberty County, MT | Gas Property | Feb 2024 |
| 90 | LYLE PEDERSON 2-17H | Richland County, MT | Oil & Gas Property | Jan 2025 |
| 91 | LYSEMOSE 33-34 1H | Richland County, MT | Oil & Gas Property | Jan 2025 |