| 101 | BEARCAT CS FEDERAL | Campbell County, WY | Gas Property | Apr 2013 |
| 102 | BEARD | Campbell County, WY | Oil & Gas Property | Nov 1999 |
| 103 | BEAVER FED | Campbell County, WY | Gas Property | Jul 2025 |
| 104 | BEAVER TRUST 30-194571-2XPH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 105 | BEAVERS | Campbell County, WY | Gas Property | Jun 2012 |
| 106 | BEDNARSKI | Campbell County, WY | Gas Property | Nov 2015 |
| 107 | BEHEMOTH FEDERAL COM | Campbell County, WY | Oil & Gas Property | May 2026 |
| 108 | BELL 1 | Campbell County, WY | Gas Property | Feb 2006 |
| 109 | BELL NOB | Campbell County, WY | Gas Property | Mar 2011 |
| 110 | BELUS | Campbell County, WY | Gas Property | May 2026 |
| 111 | BENNOR | Campbell County, WY | Gas Property | Jun 2013 |
| 112 | BENNOR DRAW CS STATE | Campbell County, WY | Gas Property | Jan 2013 |
| 113 | BERENS | Campbell County, WY | Gas Property | Apr 2013 |
| 114 | BERTOLET | Campbell County, WY | Oil & Gas Property | Jul 2024 |
| 115 | BETHENE CS | Campbell County, WY | Gas Property | Jun 2016 |
| 116 | BIGHORN CS FEDERAL | Campbell County, WY | Gas Property | May 2013 |
| 117 | BILLY NELSON | Campbell County, WY | Oil Property | May 2026 |
| 118 | BIRCH 0607 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 119 | BIRDSALL | Campbell County, WY | Oil & Gas Property | May 2026 |
| 120 | BISHOP | Campbell County, WY | Oil & Gas Property | May 2026 |
| 121 | BISHOP | Campbell County, WY | Oil & Gas Property | Jun 1999 |
| 122 | BLANCHE | Campbell County, WY | Oil & Gas Property | Oct 2019 |
| 123 | BLM FED | Campbell County, WY | Gas Property | Oct 2017 |
| 124 | BLUEBIRD CS | Campbell County, WY | Oil & Gas Property | Jul 2015 |
| 125 | BLUEGATE FED | Campbell County, WY | Gas Property | Sep 2009 |
| 126 | BOG STATE | Campbell County, WY | Gas Property | Apr 2012 |
| 127 | BOLLER 45-71-33 | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 128 | BOLLER-MILLS | Campbell County, WY | Gas Property | Jun 2012 |
| 129 | BOLT | Campbell County, WY | Oil & Gas Property | May 2026 |
| 130 | BOLT | Campbell County, WY | Oil & Gas Property | May 2026 |
| 131 | BONE PILE | Campbell County, WY | Oil & Gas Property | May 2026 |
| 132 | BONITA FEDERAL COM 11H | Campbell County, WY | Oil & Gas Property | May 2026 |
| 133 | BOOS | Campbell County, WY | Oil & Gas Property | May 2026 |
| 134 | BOOS UNIT | Campbell County, WY | Oil & Gas Property | Apr 2025 |
| 135 | BOOTHILL | Campbell County, WY | Oil Property | Mar 2026 |
| 136 | BOOTS FED 4372-2 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 137 | BOSTON | Campbell County, WY | Gas Property | Oct 2004 |
| 138 | BOW & ARROW | Campbell County, WY | Oil & Gas Property | May 2026 |
| 139 | BOW-ARROW | Campbell County, WY | Gas Property | Jun 2015 |
| 140 | BOWEN | Campbell County, WY | Oil & Gas Property | May 2013 |
| 141 | BOYD MILLER | Campbell County, WY | Oil Property | May 2026 |
| 142 | BREEN | Campbell County, WY | Oil & Gas Property | May 2026 |
| 143 | BRENNAN | Campbell County, WY | Oil & Gas Property | May 2026 |
| 144 | BRICKER | Campbell County, WY | Oil & Gas Property | Nov 1984 |
| 145 | BRIDLE BIT | Campbell County, WY | Gas Property | Nov 2015 |
| 146 | BRIDLE BIT | Campbell County, WY | Oil & Gas Property | May 2026 |
| 147 | BRIDLE BIT | Campbell County, WY | Oil & Gas Property | May 2026 |
| 148 | BRIDLE BIT RANCH 3 | Campbell County, WY | Gas Property | Nov 2015 |
| 149 | BROADHEAD | Campbell County, WY | Oil & Gas Property | May 2026 |
| 150 | BROOKS FED 5375-33-16-10 MDH | Campbell County, WY | Oil & Gas Property | May 2026 |
| 151 | BROWN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 152 | BROWN | Campbell County, WY | Gas Property | Jun 2012 |
| 153 | BROWN | Campbell County, WY | Gas Property | May 2012 |
| 154 | BROWN OS | Campbell County, WY | Gas Property | Jul 2015 |
| 155 | BROWN STATE | Campbell County, WY | Oil Property | May 2026 |
| 156 | BROWN TRUST | Campbell County, WY | Gas Property | Aug 2009 |
| 157 | BROWN/OEDEKOVEN | Campbell County, WY | Gas Property | Aug 2009 |
| 158 | BRUG | Campbell County, WY | Gas Property | Jun 2015 |
| 159 | BRUG FED | Campbell County, WY | Gas Property | Jun 2015 |
| 160 | BTP 5172 1 | Campbell County, WY | Gas Property | May 2006 |
| 161 | BUCKIN BRONC FED | Campbell County, WY | Oil & Gas Property | May 2026 |
| 162 | BUCKO CS | Campbell County, WY | Gas Property | Nov 2014 |
| 163 | BUCKSKIN | Campbell County, WY | Gas Property | Jun 2011 |
| 164 | BUCKSKIN CS FED | Campbell County, WY | Gas Property | Jan 2014 |
| 165 | BUNN FEDERAL | Campbell County, WY | Oil & Gas Property | May 2026 |
| 166 | BUNTEN | Campbell County, WY | Oil & Gas Property | Aug 2024 |
| 167 | BURNETT | Campbell County, WY | Oil & Gas Property | Sep 2023 |
| 168 | BUTCH | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 169 | BUTCHER | Campbell County, WY | Gas Property | Apr 2012 |
| 170 | BUTCHER | Campbell County, WY | Gas Property | May 2013 |
| 171 | C & F RANCH | Campbell County, WY | Gas Property | Jun 2017 |
| 172 | C & F RANCH | Campbell County, WY | Gas Property | Feb 2012 |
| 173 | C SMITH | Campbell County, WY | Gas Property | May 2009 |
| 174 | CABALLO | Campbell County, WY | Gas Property | Nov 2008 |
| 175 | CABALLO | Campbell County, WY | Gas Property | Mar 2007 |
| 176 | CABALLO | Campbell County, WY | Gas Property | May 2011 |
| 177 | CABALLO | Campbell County, WY | Gas Property | Jul 2005 |
| 178 | CABALLO | Campbell County, WY | Gas Property | Jul 2011 |
| 179 | CABALLO | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 180 | CABALLO COAL FEDERAL | Campbell County, WY | Gas Property | Dec 2006 |
| 181 | CADENA 0310 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 182 | CALAMITY SPR | Campbell County, WY | Oil Property | Sep 2017 |
| 183 | CAMARO 0607 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 184 | CAMBLIN | Campbell County, WY | Gas Property | Sep 2013 |
| 185 | CAMP JOHN | Campbell County, WY | Gas Property | May 2026 |
| 186 | CAMPBELL | Campbell County, WY | Oil Property | May 2026 |
| 187 | CAMPBELL | Campbell County, WY | Gas Property | Jun 2013 |
| 188 | CAMPBELL CO LAND | Campbell County, WY | Oil Property | Jul 2021 |
| 189 | CANCUN | Campbell County, WY | Oil & Gas Property | Jan 2026 |
| 190 | CANYON | Campbell County, WY | Gas Property | Jun 2015 |
| 191 | CARLSON | Campbell County, WY | Gas Property | Dec 2009 |
| 192 | CARLTON | Campbell County, WY | Oil & Gas Property | May 2026 |
| 193 | CARSON | Campbell County, WY | Oil & Gas Property | Jan 2015 |
| 194 | CARSON EAST CS | Campbell County, WY | Gas Property | Feb 2012 |
| 195 | CARSON NORTH CS ST | Campbell County, WY | Gas Property | Jan 2012 |
| 196 | CARSON-HAM | Campbell County, WY | Oil & Gas Property | Oct 1998 |
| 197 | CARTER | Campbell County, WY | Gas Property | Jun 2005 |
| 198 | CARTER FEDERAL | Campbell County, WY | Gas Property | Mar 2009 |
| 199 | CARU | Campbell County, WY | Gas Property | May 2026 |
| 200 | CARU | Campbell County, WY | Gas Property | May 2026 |