| 90001 | NELSON | Chautauqua County, NY | Gas Property | Dec 2025 |
| 90002 | NELSON | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 90003 | NELSON | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 90004 | NELSON | Texas County, OK | Gas Property | Apr 2026 |
| 90005 | NELSON | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 90006 | NELSON | Alfalfa County, OK | Oil Property | Feb 2026 |
| 90007 | NELSON | Divide County, ND | Oil & Gas Property | May 2026 |
| 90008 | NELSON | Weld County, CO | Oil & Gas Property | May 2023 |
| 90009 | NELSON | Wheeler County, TX | Gas Property | Aug 2022 |
| 90010 | NELSON | Mercer County, PA | Gas Property | Dec 2025 |
| 90011 | NELSON | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 90012 | NELSON | Blaine County, OK | Oil & Gas Property | May 2026 |
| 90013 | NELSON | Dewey County, OK | Oil & Gas Property | Jul 2019 |
| 90014 | NELSON | Noble County, OK | Oil & Gas Property | Apr 2026 |
| 90015 | NELSON | Eddy County, NM | Oil & Gas Property | Jul 1994 |
| 90016 | NELSON | Jefferson County, TX | Oil & Gas Property | Aug 2014 |
| 90017 | NELSON | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 90018 | NELSON | Graham County, KS | Oil Property | Feb 2026 |
| 90019 | NELSON | Ness County, KS | Oil Property | Apr 2026 |
| 90020 | NELSON | Midland County, TX | Oil & Gas Property | Aug 2025 |
| 90021 | NELSON | Labette County, KS | Gas Property | Apr 2026 |
| 90022 | NELSON | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 90023 | NELSON | Fayette County, PA | Gas Property | Dec 2025 |
| 90024 | NELSON | East Baton Rouge Parish, LA | Oil & Gas Property | Nov 2024 |
| 90025 | NELSON | Barber County, KS | Oil & Gas Property | Mar 2020 |
| 90026 | NELSON | Weld County, CO | Oil & Gas Property | May 2026 |
| 90027 | NELSON | Hardin County, TX | Oil & Gas Property | May 2026 |
| 90028 | NELSON | Campbell County, WY | Oil Property | Sep 1992 |
| 90029 | NELSON | San Patricio County, TX | Oil & Gas Property | Sep 2025 |
| 90030 | NELSON | Yoakum County, TX | Oil & Gas Property | May 2026 |
| 90031 | NELSON | Kimball County, NE | Oil Property | Dec 2025 |
| 90032 | NELSON | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 90033 | NELSON | Ogemaw County, MI | Oil & Gas Property | Jun 2026 |
| 90034 | NELSON | Cass County, TX | Oil & Gas Property | May 2026 |
| 90035 | NELSON | Ness County, KS | Oil Property | Apr 2026 |
| 90036 | NELSON | McPherson County, KS | Oil Property | Apr 2026 |
| 90037 | NELSON | Ashtabula County, OH | Oil & Gas Property | Dec 2025 |
| 90038 | NELSON | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 90039 | NELSON | Alfalfa County, OK | Oil & Gas Property | Dec 2025 |
| 90040 | NELSON | Williams County, ND | Oil & Gas Property | May 2026 |
| 90041 | NELSON | Jack County, TX | Oil & Gas Property | May 2026 |
| 90042 | NELSON | Boone County, WV | Gas Property | Dec 2021 |
| 90043 | NELSON | Williams County, ND | Oil & Gas Property | May 2026 |
| 90044 | NELSON | Weld County, CO | Oil & Gas Property | Dec 2020 |
| 90045 | NELSON | Allen County, KS | Gas Property | Apr 2026 |
| 90046 | NELSON | Pittsburg County, OK | Gas Property | Apr 2026 |
| 90047 | NELSON (WICHITA-ALBANY) UNIT | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 90048 | NELSON -A | Sherman County, TX | Gas Property | Apr 2026 |
| 90049 | NELSON 1 | Moore County, TX | Gas Property | May 2026 |
| 90050 | NELSON 1 | Williams County, ND | Oil & Gas Property | May 2026 |
| 90051 | NELSON 1 | Weld County, CO | Oil & Gas Property | Dec 2015 |
| 90052 | NELSON 1 | Williams County, ND | Oil & Gas Property | May 2026 |
| 90053 | NELSON 1 | Venango County, PA | Gas Property | Dec 2025 |
| 90054 | NELSON 1-12-1H-143-95 | Dunn County, ND | Oil & Gas Property | May 2026 |
| 90055 | NELSON 1-31A1E | Uintah County, UT | Oil & Gas Property | Jun 2026 |
| 90056 | NELSON 10-11 | Cleburne County, AR | Gas Property | Jul 2024 |
| 90057 | NELSON 11-25H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 90058 | NELSON 24 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 90059 | NELSON 27-22 1H | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 90060 | NELSON 3-10 | Williams County, ND | Oil & Gas Property | May 2026 |
| 90061 | NELSON 41-24 24-23H MB1 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 90062 | NELSON 5298 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 90063 | NELSON 8 | Westmoreland County, PA | Gas Property | May 2026 |
| 90064 | NELSON A | Dewitt County, TX | Oil & Gas Property | May 2026 |
| 90065 | NELSON B NORTH | Sullivan County, PA | Gas Property | May 2026 |
| 90066 | NELSON BURNS FIU 1-13-24XHM | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 90067 | NELSON EVELYN 1 | Moore County, TX | Gas Property | Apr 2026 |
| 90068 | NELSON FARM | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 90069 | NELSON FEDERAL | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 90070 | NELSON FEDERAL | Lea County, NM | Oil & Gas Property | May 2026 |
| 90071 | NELSON FEDERAL 15-11H | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 90072 | NELSON HAROLD | Jones County, TX | Oil & Gas Property | Apr 2026 |
| 90073 | NELSON J. R | Cooke County, TX | Oil & Gas Property | May 2026 |
| 90074 | NELSON MCKEE | Cambria County, PA | Gas Property | Dec 2025 |
| 90075 | NELSON MILLER | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 90076 | NELSON PATENTED | Weston County, WY | Oil & Gas Property | Dec 2003 |
| 90077 | NELSON RANCHES | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 90078 | NELSON RANCHES | Weld County, CO | Oil & Gas Property | Jun 2015 |
| 90079 | NELSON UNIT A | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 90080 | NELSON ZELLA | La Salle County, TX | Oil & Gas Property | May 2026 |
| 90081 | NELSON, ERIC E., ET AL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 90082 | NELSON, ROBERT | Lewis County, WV | Gas Property | Dec 2021 |
| 90083 | NELSON, ULA F. LILY | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 90084 | NELSON, V | Chautauqua County, NY | Gas Property | Dec 2025 |
| 90085 | NELSON-DOEGE FRANK | Guadalupe County, TX | Oil & Gas Property | Mar 2026 |
| 90086 | NELSON-DURNIN | Bottineau County, ND | Oil Property | Nov 1968 |
| 90087 | NELSON-SHARON 1H | Bottineau County, ND | Oil & Gas Property | May 2026 |
| 90088 | NELSON-STATE | Bottineau County, ND | Oil & Gas Property | May 2026 |
| 90089 | NELSONS FOLLY | Winkler County, TX | Oil & Gas Property | Apr 2026 |
| 90090 | NELWYN | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 90091 | NEMAC | Neosho County, KS | Oil & Gas Property | Apr 2026 |
| 90092 | NEMACOLIN 70 | Fayette County, PA | Gas Property | Oct 2025 |
| 90093 | NEMAHA | Kay County, OK | Oil & Gas Property | Apr 2026 |
| 90094 | NEMEC | Noble County, OK | Oil & Gas Property | Feb 2026 |
| 90095 | NEMEC | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 90096 | NEMECEK | Cleveland County, OK | Oil Property | Jan 2015 |
| 90097 | NEMECHEK | Sherman County, KS | Gas Property | Apr 2026 |
| 90098 | NEMESIS CS FED | Johnson County, WY | Gas Property | May 2023 |
| 90099 | NEMESIS CS FEDERAL | Johnson County, WY | Gas Property | May 2023 |
| 90100 | NEMETZ | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |