| 2001 | STATE 1 | Liberty County, MT | Gas Property | Nov 2025 |
| 2002 | STATE 1 | Pondera County, MT | Gas Property | Apr 2015 |
| 2003 | STATE 1 | Liberty County, MT | Gas Property | Sep 2017 |
| 2004 | STATE 1 | Toole County, MT | Gas Property | Nov 2025 |
| 2005 | STATE 1 | Toole County, MT | Oil Property | Aug 2002 |
| 2006 | STATE 1 | Blaine County, MT | Gas Property | Dec 2007 |
| 2007 | STATE 1 | Toole County, MT | Oil & Gas Property | Aug 2024 |
| 2008 | STATE 1 | Phillips County, MT | Gas Property | Nov 2025 |
| 2009 | STATE 13-3-3 | Blaine County, MT | Gas Property | Nov 2025 |
| 2010 | STATE 16 | Powder River County, MT | Oil & Gas Property | Nov 2025 |
| 2011 | STATE 16 | Hill County, MT | Gas Property | Jan 2014 |
| 2012 | STATE 16 | Hill County, MT | Gas Property | Nov 2025 |
| 2013 | STATE 16 | Hill County, MT | Gas Property | Nov 2025 |
| 2014 | STATE 16 | Sheridan County, MT | Oil & Gas Property | Jun 2017 |
| 2015 | STATE 1613 | Phillips County, MT | Gas Property | Nov 2025 |
| 2016 | STATE 1642 | Phillips County, MT | Gas Property | Nov 2025 |
| 2017 | STATE 1671 | Phillips County, MT | Gas Property | Nov 2025 |
| 2018 | STATE 2 | Fallon County, MT | Gas Property | Nov 2025 |
| 2019 | STATE 21-28 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2020 | STATE 21X-16 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2021 | STATE 36 | Blaine County, MT | Gas Property | Nov 2025 |
| 2022 | STATE 36 | Blaine County, MT | Gas Property | Nov 2025 |
| 2023 | STATE 36 | Richland County, MT | Oil & Gas Property | Oct 2025 |
| 2024 | STATE 36-0841 | Big Horn County, MT | Gas Property | Jul 2019 |
| 2025 | STATE 3641 | Phillips County, MT | Gas Property | Nov 2025 |
| 2026 | STATE 3651 | Phillips County, MT | Gas Property | Nov 2025 |
| 2027 | STATE 3670 | Phillips County, MT | Gas Property | Nov 2025 |
| 2028 | STATE 3690 | Big Horn County, MT | Gas Property | Jun 2013 |
| 2029 | STATE 4-16H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2030 | STATE 42X-36C | Roosevelt County, MT | Oil & Gas Property | Nov 2025 |
| 2031 | STATE 44X-36 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2032 | STATE 5 | Phillips County, MT | Gas Property | Nov 2025 |
| 2033 | STATE BLACKJACK | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2034 | STATE D | Dawson County, MT | Oil & Gas Property | Nov 2025 |
| 2035 | STATE DARROW | Liberty County, MT | Oil & Gas Property | Sep 2025 |
| 2036 | STATE HARDY 31-16H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2037 | STATE OF M | Blaine County, MT | Gas Property | Jun 2020 |
| 2038 | STATE RABBIT (1-36 | Blaine County, MT | Oil Property | Nov 2025 |
| 2039 | STATE(1 | Toole County, MT | Gas Property | Dec 2006 |
| 2040 | STATELINE | Roosevelt County, MT | Oil & Gas Property | Nov 2025 |
| 2041 | STEIGER | Toole County, MT | Gas Property | May 2025 |
| 2042 | STEINBEISSER | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2043 | STEINBEISSER | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2044 | STEINBEISSER | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2045 | STEINBEISSER 11X-18 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2046 | STELLA 1-12-13-24 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2047 | STENSVAD | Musselshell County, MT | Oil Property | Nov 2025 |
| 2048 | STENSVAD | Rosebud County, MT | Oil Property | Nov 2025 |
| 2049 | STEPHENS WHITE | Blaine County, MT | Gas Property | Feb 2012 |
| 2050 | STEPPLER | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2051 | STEPPLER STATE 34X-16 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2052 | STEVENS | Blaine County, MT | Gas Property | Jul 2025 |
| 2053 | STILES | Phillips County, MT | Gas Property | Nov 2025 |
| 2054 | STILT FEDERAL 2658 42-22H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2055 | STIMPSON | Sweet Grass County, MT | Gas Property | Oct 2022 |
| 2056 | STINGER 1-28H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2057 | STIRLING | Hill County, MT | Gas Property | Nov 2025 |
| 2058 | STOCKADE | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2059 | STOCKADE-GUNDERSON 2-7H | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2060 | STONE | Toole County, MT | Oil Property | Dec 2025 |
| 2061 | STONEWALL FED. 2959 43-21H | Roosevelt County, MT | Oil & Gas Property | Nov 2025 |
| 2062 | STONEY BUTTE | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2063 | STORM | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2064 | STORVIK | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2065 | STRASHEIM | Richland County, MT | Oil & Gas Property | Oct 2024 |
| 2066 | STRATTON | Toole County, MT | Gas Property | Sep 2025 |
| 2067 | STRINGER | Sheridan County, MT | Oil & Gas Property | Dec 2013 |
| 2068 | STROOCK | Toole County, MT | Gas Property | Nov 2025 |
| 2069 | STUBBE | Sheridan County, MT | Oil & Gas Property | Nov 2025 |
| 2070 | STUFFT | Glacier County, MT | Oil & Gas Property | Dec 2025 |
| 2071 | STUKER 1 | Blaine County, MT | Gas Property | Jul 2016 |
| 2072 | SULLIVAN | Toole County, MT | Oil Property | Feb 2025 |
| 2073 | SUN TRIBAL | Valley County, MT | Oil & Gas Property | Nov 2025 |
| 2074 | SUNBURST | Toole County, MT | Gas Property | Oct 1997 |
| 2075 | SUNDANCE KID | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2076 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2077 | SUNDHEIM | Roosevelt County, MT | Oil & Gas Property | Mar 2017 |
| 2078 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2079 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Jan 1998 |
| 2080 | SUNDHEIM | Richland County, MT | Oil & Gas Property | Mar 2014 |
| 2081 | SUNDHEIM 21-3 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2082 | SUNDHEIM 26-35 | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2083 | SUNSET-BYRNE | Toole County, MT | Oil Property | Dec 1994 |
| 2084 | SUNWALL | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2085 | SUPHELLEN | Toole County, MT | Oil & Gas Property | Oct 2025 |
| 2086 | SUSIE | Roosevelt County, MT | Oil & Gas Property | Nov 2025 |
| 2087 | SUTA | Toole County, MT | Oil Property | Nov 2025 |
| 2088 | SUTTON | Toole County, MT | Oil & Gas Property | Sep 2025 |
| 2089 | SVENSON | Liberty County, MT | Gas Property | Jan 2001 |
| 2090 | SW BATTLE | Blaine County, MT | Gas Property | Jan 2019 |
| 2091 | SW CHERRY PATCH | Blaine County, MT | Gas Property | Jan 2020 |
| 2092 | SW CHERRY PATCH | Blaine County, MT | Gas Property | Jan 2020 |
| 2093 | SWANSON | Pondera County, MT | Gas Property | Feb 2025 |
| 2094 | SWAYZE | Toole County, MT | Oil & Gas Property | Nov 2025 |
| 2095 | SWCBSU | Pondera County, MT | Oil & Gas Property | Nov 2025 |
| 2096 | SWEARS | Toole County, MT | Oil Property | Nov 2025 |
| 2097 | SWENDSEID | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 2098 | SWENSEN | Glacier County, MT | Oil Property | Dec 2025 |
| 2099 | SWENSON | Glacier County, MT | Oil Property | Feb 2021 |
| 2100 | SWICK | Hill County, MT | Gas Property | Oct 2025 |