| 3101 | NO LABARGE | Sublette County, WY | Oil & Gas Property | Dec 2025 |
| 3102 | NO MEADOW C | Johnson County, WY | Oil & Gas Property | Dec 1981 |
| 3103 | NO NAME FED 4076-36-25-1FH | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3104 | NO NITCHIE | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 3105 | NO RAINBOW | Campbell County, WY | Oil & Gas Property | Jun 2018 |
| 3106 | NO TIMBER CREEK | Campbell County, WY | Oil & Gas Property | Feb 2018 |
| 3107 | NO WATER CR | Washakie County, WY | Oil & Gas Property | Dec 2025 |
| 3108 | NOLA FEDERAL 1 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3109 | NORFOLK | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3110 | NORFOLK | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3111 | NORFOLK | Campbell County, WY | Oil Property | Mar 1995 |
| 3112 | NORMAN | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3113 | NORTH ANT HILLS | Niobrara County, WY | Oil Property | Dec 2025 |
| 3114 | NORTH BARREL SPRINGS | Sweetwater County, WY | Oil & Gas Property | Sep 2014 |
| 3115 | NORTH BUCK DRAW | Campbell County, WY | Oil & Gas Property | May 2024 |
| 3116 | NORTH BUTTE CS | Campbell County, WY | Gas Property | Dec 2019 |
| 3117 | NORTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | Dec 2025 |
| 3118 | NORTH COP | Sweetwater County, WY | Gas Property | Oct 2009 |
| 3119 | NORTH DANKER | Park County, WY | Oil & Gas Property | Dec 2025 |
| 3120 | NORTH DODGE RIM | Lincoln County, WY | Oil & Gas Property | Dec 2025 |
| 3121 | NORTH FORK UNIT | Johnson County, WY | Oil Property | Nov 2025 |
| 3122 | NORTH GARNER LAKE | Campbell County, WY | Oil Property | Nov 2025 |
| 3123 | NORTH GRIEVE | Natrona County, WY | Oil & Gas Property | Sep 2025 |
| 3124 | NORTH KITTY | Campbell County, WY | Gas Property | Apr 2003 |
| 3125 | NORTH LABARG | Sublette County, WY | Oil & Gas Property | Dec 2025 |
| 3126 | NORTH MESA | Sublette County, WY | Oil & Gas Property | Nov 2025 |
| 3127 | NORTH PINEDALE 1 | Sublette County, WY | Oil & Gas Property | Nov 2025 |
| 3128 | NORTH RUGER 3 | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 3129 | NORTH SLATTERY UNIT | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3130 | NORTH WAMSUTTER | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3131 | NORTH WIDGE | Campbell County, WY | Oil Property | Jul 2000 |
| 3132 | NORTHWEST DOME | Park County, WY | Oil & Gas Property | Sep 2025 |
| 3133 | NORTHWEST FETTER | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3134 | NORTHWEST FETTER UN 34-71 28-1H | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3135 | NORTON CS FEDERAL | Campbell County, WY | Gas Property | Aug 2018 |
| 3136 | NORVILLE | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3137 | NOTCHES | Natrona County, WY | Oil Property | Nov 2025 |
| 3138 | NOVA | Laramie County, WY | Oil & Gas Property | Dec 2025 |
| 3139 | NOWATER FEDERAL 8 | Washakie County, WY | Oil & Gas Property | Dec 2025 |
| 3140 | NPR 3 | Natrona County, WY | Oil & Gas Property | Dec 2025 |
| 3141 | NRU W | Campbell County, WY | Oil & Gas Property | Mar 1979 |
| 3142 | NS 13 | Campbell County, WY | Gas Property | Jul 2015 |
| 3143 | NT FEDERAL | Sweetwater County, WY | Oil & Gas Property | Dec 2025 |
| 3144 | NUT CREEK CS STATE | Campbell County, WY | Gas Property | Dec 2025 |
| 3145 | NUTCRACKER | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3146 | NW 32 | Campbell County, WY | Oil & Gas Property | Jul 2024 |
| 3147 | NW CAVE GULCH 25 | Natrona County, WY | Oil & Gas Property | Dec 2025 |
| 3148 | NW DOME | Park County, WY | Oil & Gas Property | Nov 2025 |
| 3149 | NW FETTER | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3150 | NW FETTER 2 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3151 | NW IRON PIPE | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3152 | NW TIMBER CREEK UNIT | Campbell County, WY | Oil Property | Dec 2025 |
| 3153 | NW1 MIDWEST | Natrona County, WY | Oil Property | Jul 1986 |
| 3154 | NWD 4 | Park County, WY | Oil & Gas Property | Nov 2025 |
| 3155 | NWD DSU C-045633 34 | Park County, WY | Oil & Gas Property | Nov 2025 |
| 3156 | NWFU | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3157 | NWFU 27-34-71 USA A | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3158 | NWFU 30-34-71 | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3159 | NWHCU | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 3160 | NYMAG FEDERAL COM | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3161 | O B FORGEY | Natrona County, WY | Oil & Gas Property | Jul 1993 |
| 3162 | O ROHLFF | Niobrara County, WY | Oil & Gas Property | Dec 2025 |
| 3163 | OAK 1819 | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3164 | OAKLEY 27-34-1TH | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3165 | OAKLEY FED | Converse County, WY | Oil & Gas Property | Nov 2025 |
| 3166 | OBERLIN | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 3167 | OBRIEN SPRINGS | Carbon County, WY | Oil & Gas Property | Jul 2020 |
| 3168 | OCCIDENTAL | Big Horn County, WY | Oil & Gas Property | Dec 2013 |
| 3169 | OCONNER 1 | Campbell County, WY | Oil & Gas Property | Sep 2019 |
| 3170 | ODEGARD | Campbell County, WY | Gas Property | May 2012 |
| 3171 | ODEGARD | Campbell County, WY | Gas Property | Jun 2015 |
| 3172 | ODEGARD | Campbell County, WY | Gas Property | Jun 2015 |
| 3173 | ODEGARD | Campbell County, WY | Gas Property | Oct 2014 |
| 3174 | ODEGARD 11 | Campbell County, WY | Gas Property | Aug 2014 |
| 3175 | ODEGARD FED | Campbell County, WY | Gas Property | May 2012 |
| 3176 | ODEKOVEN FAMILY TRUS 14 | Campbell County, WY | Gas Property | Aug 2014 |
| 3177 | ODETTE | Washakie County, WY | Oil Property | Jul 2025 |
| 3178 | OEDEKOVEN | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3179 | OEDEKOVEN | Campbell County, WY | Gas Property | Sep 2011 |
| 3180 | OEDEKOVEN | Campbell County, WY | Gas Property | Jun 2015 |
| 3181 | OEDEKOVEN | Campbell County, WY | Gas Property | Apr 2013 |
| 3182 | OEDEKOVEN | Campbell County, WY | Oil & Gas Property | May 2012 |
| 3183 | OEDEKOVEN FAMIL | Campbell County, WY | Gas Property | Aug 2014 |
| 3184 | OFFUTT-ROURKE | Campbell County, WY | Oil Property | Dec 2025 |
| 3185 | OGALALLA | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 3186 | OGDEN LEWIS | Weston County, WY | Oil Property | Nov 2019 |
| 3187 | OGLE | Park County, WY | Oil & Gas Property | Sep 1991 |
| 3188 | OHMAN | Campbell County, WY | Gas Property | Nov 2013 |
| 3189 | OHMAN | Campbell County, WY | Oil & Gas Property | Dec 2025 |
| 3190 | OILDIGGER | Crook County, WY | Oil & Gas Property | Dec 2025 |
| 3191 | OLD GLORY HOLE | Natrona County, WY | Oil Property | Oct 2018 |
| 3192 | OLDS UNIT | Weston County, WY | Oil & Gas Property | Dec 2025 |
| 3193 | OLLIE | Campbell County, WY | Oil & Gas Property | Sep 2025 |
| 3194 | OLMSTEAD | Campbell County, WY | Oil & Gas Property | Jun 1991 |
| 3195 | OLSEN | Campbell County, WY | Oil Property | Nov 1999 |
| 3196 | OLSWICK CS | Campbell County, WY | Gas Property | Apr 2019 |
| 3197 | OLYMPIC | Carbon County, WY | Oil & Gas Property | Aug 2025 |
| 3198 | OMAHA-WYOMING | Uinta County, WY | Oil & Gas Property | Dec 2025 |
| 3199 | OPAL | Lincoln County, WY | Oil & Gas Property | Nov 2025 |
| 3200 | OPAL | Lincoln County, WY | Oil & Gas Property | Nov 2025 |