| 1 | B C STATE | Toole County, MT | Oil Property | Mar 2025 |
| 2 | B.D. KNUDSON | Sheridan County, MT | Oil & Gas Property | Aug 2024 |
| 3 | B.N. 33-1 | Musselshell County, MT | Oil & Gas Property | Oct 1991 |
| 4 | B.N.I. 1 | Musselshell County, MT | Oil & Gas Property | Feb 2025 |
| 5 | BABKA | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 6 | BABKA FEDERAL 2-12H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 7 | BADGER | Toole County, MT | Oil & Gas Property | Jan 2025 |
| 8 | BAHLS | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 9 | BAILEY | Toole County, MT | Oil & Gas Property | Mar 2025 |
| 10 | BAILEY | Toole County, MT | Gas Property | Mar 2025 |
| 11 | BAINVILLE | Roosevelt County, MT | Oil & Gas Property | Nov 1988 |
| 12 | BAINVILLE STATE 36-1HR | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 13 | BAIRD 1-34H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 14 | BAIRD FEDERAL 2-34H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 15 | BAKER FEDERAL | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 16 | BAKKEN | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 17 | BALDWIN 2 | Toole County, MT | Gas Property | Mar 2025 |
| 18 | BALLARD | Musselshell County, MT | Oil & Gas Property | Nov 2024 |
| 19 | BALTRUSCH | Blaine County, MT | Gas Property | Mar 2025 |
| 20 | BANKA | Pondera County, MT | Oil Property | Oct 2017 |
| 21 | BANKSON | Toole County, MT | Gas Property | Feb 2025 |
| 22 | BARBARA | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 23 | BARGER | Toole County, MT | Gas Property | Feb 2025 |
| 24 | BARGER | Toole County, MT | Oil & Gas Property | Mar 2025 |
| 25 | BARILE | Musselshell County, MT | Oil Property | Jul 2015 |
| 26 | BARKULOO | Glacier County, MT | Oil Property | Mar 2025 |
| 27 | BARRACUDA 1-32H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 28 | BARRINGTON | Glacier County, MT | Oil Property | Mar 2025 |
| 29 | BARRY GREEN | Toole County, MT | Oil & Gas Property | Jan 2025 |
| 30 | BARTER 21-3H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 31 | BASCOM STATE | Rosebud County, MT | Oil Property | Apr 2024 |
| 32 | BATTALION 1-3H | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 33 | BATTLE | Blaine County, MT | Gas Property | Mar 2025 |
| 34 | BATTLE | Blaine County, MT | Gas Property | Mar 2025 |
| 35 | BATTS | Toole County, MT | Gas Property | Feb 2025 |
| 36 | BAUE | Richland County, MT | Oil & Gas Property | Oct 2017 |
| 37 | BCCMU | Powder River County, MT | Oil & Gas Property | Mar 2025 |
| 38 | BCCMU | Powder River County, MT | Oil & Gas Property | Mar 2025 |
| 39 | BEAGLE 1 | Richland County, MT | Oil & Gas Property | Nov 2018 |
| 40 | BEANBLOSSOM A | Garfield County, MT | Oil & Gas Property | Dec 2024 |
| 41 | BEARCAT STATE 1-16H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 42 | BEAUDOIN | Liberty County, MT | Gas Property | Feb 2025 |
| 43 | BEAUPRE | Toole County, MT | Oil Property | Mar 2010 |
| 44 | BECKER | Hill County, MT | Gas Property | Mar 2025 |
| 45 | BEERY | McCone County, MT | Oil Property | Dec 2011 |
| 46 | BEIER B A/C | Valley County, MT | Oil & Gas Property | Nov 1990 |
| 47 | BELL | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 48 | BELL CREEK | Powder River County, MT | Oil & Gas Property | Mar 2025 |
| 49 | BELLONGER-CLARK | Valley County, MT | Oil & Gas Property | Mar 2025 |
| 50 | BENJAMIN | Toole County, MT | Gas Property | Feb 2025 |
| 51 | BENSON | Sheridan County, MT | Oil & Gas Property | Nov 2019 |
| 52 | BERG | Toole County, MT | Gas Property | Feb 2025 |
| 53 | BERG 32-1 | Hill County, MT | Gas Property | Oct 2024 |
| 54 | BERGER | Glacier County, MT | Gas Property | Mar 2025 |
| 55 | BERGER | Hill County, MT | Gas Property | Mar 2025 |
| 56 | BERKNER-STATE | Toole County, MT | Oil Property | Aug 2024 |
| 57 | BERKRAM | Glacier County, MT | Oil Property | Dec 1993 |
| 58 | BERKRAM | Glacier County, MT | Oil Property | Mar 2025 |
| 59 | BERRY | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 60 | BERRY 24-32-1H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 61 | BERTHELOTE | Toole County, MT | Oil & Gas Property | Feb 2025 |
| 62 | BERWICK | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 63 | BESSETTE | Hill County, MT | Gas Property | Dec 2014 |
| 64 | BESSETTE | Hill County, MT | Gas Property | Mar 2025 |
| 65 | BETHEL KRAMER | Petroleum County, MT | Oil Property | Sep 2017 |
| 66 | BETHEL RATTLER | Petroleum County, MT | Oil & Gas Property | Oct 2019 |
| 67 | BETSY FEDERAL 2758 24-29H | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 68 | BETTSYE | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 69 | BEULAH IRENE | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 70 | BICKETT | Glacier County, MT | Gas Property | Mar 2025 |
| 71 | BIDEGARAY | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 72 | BIEBINGER | Blaine County, MT | Gas Property | Mar 2025 |
| 73 | BIEBINGER | Blaine County, MT | Gas Property | Mar 2025 |
| 74 | BIG COULEE | Stillwater County, MT | Gas Property | Apr 2024 |
| 75 | BIG MUDDY 1 | Roosevelt County, MT | Oil & Gas Property | Oct 2017 |
| 76 | BIG PHEASANT 12X-1 | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 77 | BIG SKY | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 78 | BIG WALL | Musselshell County, MT | Oil & Gas Property | Dec 2024 |
| 79 | BIG WEST ANDERSON | Toole County, MT | Oil Property | Mar 1994 |
| 80 | BILLS | Teton County, MT | Oil & Gas Property | Dec 2002 |
| 81 | BILLS RANCH/SECURITY BANK | Teton County, MT | Gas Property | Mar 2025 |
| 82 | BINGHAM | Liberty County, MT | Oil & Gas Property | Mar 2025 |
| 83 | BINGHAM-SCHAFER | Liberty County, MT | Oil & Gas Property | Feb 2025 |
| 84 | BJORNSON | Blaine County, MT | Gas Property | Mar 2025 |
| 85 | BJORNSTAD | Liberty County, MT | Gas Property | Dec 1999 |
| 86 | BLACKFEET | Glacier County, MT | Oil & Gas Property | Mar 2025 |
| 87 | BLACKFEET TRIB | Glacier County, MT | Oil & Gas Property | Mar 2025 |
| 88 | BLACKFEET TRIBAL | Glacier County, MT | Oil Property | Apr 2018 |
| 89 | BLACKJACK HANNA 1-36HSU | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 90 | BLACKLEAF | Teton County, MT | Oil & Gas Property | Oct 1991 |
| 91 | BLACKSTONE 24X-3 | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 92 | BLACKWOOD | Blaine County, MT | Gas Property | Mar 2025 |
| 93 | BLACKWOOD | Blaine County, MT | Gas Property | Mar 2025 |
| 94 | BLACKWOOD | Blaine County, MT | Gas Property | Mar 2025 |
| 95 | BLAIR | Liberty County, MT | Oil & Gas Property | Feb 2025 |
| 96 | BLAKEWAY 1 | Blaine County, MT | Gas Property | Mar 2025 |
| 97 | BLEHA | Blaine County, MT | Gas Property | Dec 1998 |
| 98 | BLEHA | Blaine County, MT | Gas Property | Mar 2025 |
| 99 | BLINDA 10-3-34 #3H | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 100 | BLUHM | Toole County, MT | Oil Property | Jan 2006 |