| 1 | B & RT 2958 13-25H | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 2 | B C STATE | Toole County, MT | Oil Property | Apr 2026 |
| 3 | B.D. KNUDSON | Sheridan County, MT | Oil & Gas Property | Aug 2024 |
| 4 | B.N. 33-1 | Musselshell County, MT | Oil & Gas Property | Oct 1991 |
| 5 | B.N.I. 1 | Musselshell County, MT | Oil & Gas Property | Apr 2026 |
| 6 | BABKA | Richland County, MT | Oil & Gas Property | May 2026 |
| 7 | BABKA FEDERAL 2-12H | Richland County, MT | Oil & Gas Property | May 2026 |
| 8 | BADGER | Toole County, MT | Oil & Gas Property | Apr 2026 |
| 9 | BAHLS | Richland County, MT | Oil & Gas Property | May 2026 |
| 10 | BAILEY | Toole County, MT | Oil & Gas Property | May 2026 |
| 11 | BAILEY | Toole County, MT | Gas Property | Feb 2026 |
| 12 | BAINVILLE | Roosevelt County, MT | Oil & Gas Property | Nov 1988 |
| 13 | BAINVILLE STATE 36-1HR | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 14 | BAIRD 1-34H | Richland County, MT | Oil & Gas Property | May 2026 |
| 15 | BAIRD FEDERAL 2-34H | Richland County, MT | Oil & Gas Property | May 2026 |
| 16 | BAKER FEDERAL | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 17 | BAKKEN | Richland County, MT | Oil & Gas Property | May 2026 |
| 18 | BALDWIN 2 | Toole County, MT | Gas Property | May 2026 |
| 19 | BALLARD | Musselshell County, MT | Oil & Gas Property | Oct 2025 |
| 20 | BALTRUSCH | Blaine County, MT | Gas Property | May 2026 |
| 21 | BANKA | Pondera County, MT | Oil Property | Oct 2017 |
| 22 | BANKSON | Toole County, MT | Gas Property | May 2026 |
| 23 | BARBARA | Richland County, MT | Oil & Gas Property | May 2026 |
| 24 | BARBARIAN 1-14H | Richland County, MT | Oil & Gas Property | May 2026 |
| 25 | BARGER | Toole County, MT | Gas Property | May 2026 |
| 26 | BARGER | Toole County, MT | Oil & Gas Property | May 2026 |
| 27 | BARILE | Musselshell County, MT | Oil Property | Jul 2015 |
| 28 | BARKULOO | Glacier County, MT | Oil Property | Apr 2026 |
| 29 | BARRACUDA 1-32H | Richland County, MT | Oil & Gas Property | May 2026 |
| 30 | BARRINGTON | Glacier County, MT | Oil Property | Apr 2026 |
| 31 | BARRY GREEN | Toole County, MT | Oil & Gas Property | May 2026 |
| 32 | BARTER 21-3H | Richland County, MT | Oil & Gas Property | May 2026 |
| 33 | BASCOM STATE | Rosebud County, MT | Oil Property | Apr 2024 |
| 34 | BATTALION 1-3H | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 35 | BATTLE | Blaine County, MT | Gas Property | May 2026 |
| 36 | BATTLE | Blaine County, MT | Gas Property | May 2026 |
| 37 | BATTS | Toole County, MT | Gas Property | May 2026 |
| 38 | BAUE | Richland County, MT | Oil & Gas Property | Oct 2017 |
| 39 | BAYONET 1-34H | Richland County, MT | Oil & Gas Property | May 2026 |
| 40 | BCCMU | Powder River County, MT | Oil & Gas Property | May 2026 |
| 41 | BCCMU | Powder River County, MT | Oil & Gas Property | May 2026 |
| 42 | BCUD 5614R | Powder River County, MT | Oil & Gas Property | May 2026 |
| 43 | BEAGLE 1 | Richland County, MT | Oil & Gas Property | Nov 2018 |
| 44 | BEANBLOSSOM A | Garfield County, MT | Oil & Gas Property | May 2026 |
| 45 | BEARCAT STATE 1-16H | Richland County, MT | Oil & Gas Property | May 2026 |
| 46 | BEAUDOIN | Liberty County, MT | Gas Property | May 2026 |
| 47 | BEAUPRE | Toole County, MT | Oil Property | Mar 2010 |
| 48 | BECKER | Hill County, MT | Gas Property | May 2026 |
| 49 | BEERY | McCone County, MT | Oil Property | Dec 2011 |
| 50 | BEIER B A/C | Valley County, MT | Oil & Gas Property | Nov 1990 |
| 51 | BELL CREEK | Powder River County, MT | Oil & Gas Property | May 2026 |
| 52 | BELLONGER-CLARK | Valley County, MT | Oil & Gas Property | May 2026 |
| 53 | BENJAMIN | Toole County, MT | Gas Property | May 2026 |
| 54 | BENNY 1-13H | Richland County, MT | Oil & Gas Property | May 2026 |
| 55 | BENSON | Sheridan County, MT | Oil & Gas Property | Nov 2019 |
| 56 | BERG | Toole County, MT | Gas Property | May 2026 |
| 57 | BERG 32-1 | Hill County, MT | Gas Property | Sep 2024 |
| 58 | BERGER | Glacier County, MT | Gas Property | May 2026 |
| 59 | BERGER | Hill County, MT | Gas Property | May 2026 |
| 60 | BERKNER-STATE | Toole County, MT | Oil Property | Aug 2024 |
| 61 | BERKRAM | Glacier County, MT | Oil Property | Dec 1993 |
| 62 | BERKRAM | Glacier County, MT | Oil Property | May 2026 |
| 63 | BERRY | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 64 | BERRY 24-32-1H | Richland County, MT | Oil & Gas Property | May 2026 |
| 65 | BERTHELOTE | Toole County, MT | Oil & Gas Property | May 2026 |
| 66 | BERWICK | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 67 | BESSETTE | Hill County, MT | Gas Property | Dec 2014 |
| 68 | BESSETTE | Hill County, MT | Gas Property | May 2026 |
| 69 | BETHEL KRAMER | Petroleum County, MT | Oil Property | Sep 2017 |
| 70 | BETHEL RATTLER | Petroleum County, MT | Oil & Gas Property | Oct 2019 |
| 71 | BETSY FEDERAL 2758 24-29H | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 72 | BETTSYE | Richland County, MT | Oil & Gas Property | May 2026 |
| 73 | BETTYE | Richland County, MT | Oil & Gas Property | May 2026 |
| 74 | BEULAH IRENE | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 75 | BICKETT | Glacier County, MT | Gas Property | May 2026 |
| 76 | BIDEGARAY | Richland County, MT | Oil & Gas Property | May 2026 |
| 77 | BIEBINGER | Blaine County, MT | Gas Property | May 2026 |
| 78 | BIEBINGER | Blaine County, MT | Gas Property | May 2026 |
| 79 | BIG COULEE | Stillwater County, MT | Gas Property | Apr 2024 |
| 80 | BIG MUDDY 1 | Roosevelt County, MT | Oil & Gas Property | Oct 2017 |
| 81 | BIG PHEASANT 12X-1 | Richland County, MT | Oil & Gas Property | May 2026 |
| 82 | BIG SKY | Richland County, MT | Oil & Gas Property | May 2026 |
| 83 | BIG WALL | Musselshell County, MT | Oil & Gas Property | Oct 2025 |
| 84 | BIG WEST ANDERSON | Toole County, MT | Oil Property | Mar 1994 |
| 85 | BILLS | Teton County, MT | Oil & Gas Property | Dec 2002 |
| 86 | BILLS RANCH/SECURITY BANK | Teton County, MT | Gas Property | Apr 2026 |
| 87 | BINGHAM | Liberty County, MT | Oil & Gas Property | Mar 2026 |
| 88 | BINGHAM SCHAFER | Liberty County, MT | Oil & Gas Property | Mar 2026 |
| 89 | BJORNSON | Blaine County, MT | Gas Property | May 2026 |
| 90 | BLACKFEET | Glacier County, MT | Oil & Gas Property | Apr 2026 |
| 91 | BLACKFEET TRIB | Glacier County, MT | Oil & Gas Property | Apr 2026 |
| 92 | BLACKFEET TRIBAL | Glacier County, MT | Oil Property | Apr 2018 |
| 93 | BLACKJACK HANNA 1-36HSU | Richland County, MT | Oil & Gas Property | May 2026 |
| 94 | BLACKLEAF | Teton County, MT | Oil & Gas Property | Oct 1991 |
| 95 | BLACKSTONE 24X-3 | Richland County, MT | Oil & Gas Property | May 2026 |
| 96 | BLACKWOOD | Blaine County, MT | Gas Property | May 2026 |
| 97 | BLACKWOOD | Blaine County, MT | Gas Property | May 2026 |
| 98 | BLACKWOOD | Blaine County, MT | Gas Property | May 2026 |
| 99 | BLAIR | Liberty County, MT | Oil & Gas Property | May 2026 |
| 100 | BLAKEWAY 1 | Blaine County, MT | Gas Property | May 2026 |