| 54001 | HARTMAN | Renville County, ND | Oil Property | Aug 2025 |
| 54002 | HARTMAN | Cooke County, TX | Oil Property | Aug 2025 |
| 54003 | HARTMAN | Mecosta County, MI | Oil Property | Aug 2025 |
| 54004 | HARTMAN | Muskegon County, MI | Oil Property | Aug 2025 |
| 54005 | HARTMAN | Stephens County, OK | Oil Property | Jan 2021 |
| 54006 | HARTMAN | Seneca County, NY | Gas Property | Dec 2024 |
| 54007 | HARTMAN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 54008 | HARTMAN | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 54009 | HARTMAN | Ventura County, CA | Oil & Gas Property | Sep 2025 |
| 54010 | HARTMAN | Kingfisher County, OK | Oil & Gas Property | Jan 2023 |
| 54011 | HARTMAN | Ellis County, OK | Oil & Gas Property | Jul 2025 |
| 54012 | HARTMAN | Love County, OK | Oil Property | Jun 2025 |
| 54013 | HARTMAN | Dunn County, ND | Oil & Gas Property | Sep 2025 |
| 54014 | HARTMAN | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 54015 | HARTMAN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 54016 | HARTMAN 1 | Alfalfa County, OK | Oil & Gas Property | Jun 2025 |
| 54017 | HARTMAN A | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 54018 | HARTMAN A | Guadalupe County, TX | Oil Property | May 2025 |
| 54019 | HARTMAN A-CANTU A SA | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 54020 | HARTMAN PAUL | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 54021 | HARTMAN UNIT | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 54022 | HARTMAN UNIT A | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 54023 | HARTMAN-BLACK USW | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 54024 | HARTMAN-RIPPSTEIN MIKKELSON SA1 | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 54025 | HARTMAN-WINTER | Russell County, KS | Oil Property | Apr 2025 |
| 54026 | HARTMAN/STEPHENS | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 54027 | HARTMANN | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 54028 | HARTMANN | Wilson County, TX | Oil & Gas Property | Aug 2025 |
| 54029 | HARTMANN | Ventura County, CA | Oil & Gas Property | Sep 2025 |
| 54030 | HARTMANN ALVIN | Guadalupe County, TX | Oil & Gas Property | Apr 2025 |
| 54031 | HARTMANN-BARNARD UNIT | Ventura County, CA | Oil & Gas Property | Sep 2025 |
| 54032 | HARTNELL | Santa Barbara County, CA | Oil & Gas Property | Sep 2025 |
| 54033 | HARTNETT | Palo Pinto County, TX | Oil & Gas Property | Aug 2025 |
| 54034 | HARTNETT | Wilson County, KS | Gas Property | Jun 2025 |
| 54035 | HARTNETT | Finney County, KS | Oil Property | Jun 2025 |
| 54036 | HARTNETT 05 097 0 | Bradford County, PA | Gas Property | Aug 2025 |
| 54037 | HARTNETT UNIT | Johnson County, TX | Gas Property | Aug 2025 |
| 54038 | HARTOIN-WALKER | Wichita County, TX | Oil & Gas Property | Feb 2013 |
| 54039 | HARTON STATE | Lea County, NM | Oil & Gas Property | Apr 2023 |
| 54040 | HARTS | Crawford County, KS | Oil Property | Apr 2025 |
| 54041 | HARTSELL | Pratt County, KS | Oil Property | Aug 2009 |
| 54042 | HARTSELL-CASTLEBERRY | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 54043 | HARTSFIELD | Pittsburg County, OK | Gas Property | Jul 2025 |
| 54044 | HARTSFIELD 7-8 | White County, AR | Gas Property | Jun 2024 |
| 54045 | HARTSHORN | Kingman County, KS | Oil & Gas Property | Jun 2025 |
| 54046 | HARTSHORN | Caddo County, OK | Oil Property | Jul 2025 |
| 54047 | HARTSHORN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 54048 | HARTSHORNE | Pittsburg County, OK | Gas Property | Jul 2025 |
| 54049 | HARTSOCH | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 54050 | HARTSOCK | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 54051 | HARTSON USA 24-31H | Mountrail County, ND | Oil & Gas Property | Sep 2025 |
| 54052 | HARTSTROM 24-33H | Mountrail County, ND | Oil & Gas Property | Aug 2025 |
| 54053 | HARTSUCK | Noble County, OK | Oil & Gas Property | Jul 2025 |
| 54054 | HARTT | Lavaca County, TX | Oil & Gas Property | Aug 2025 |
| 54055 | HARTT GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Aug 2025 |
| 54056 | HARTUNG | Atascosa County, TX | Oil & Gas Property | Aug 2025 |
| 54057 | HARTUNG HEIRS/ | Atascosa County, TX | Oil & Gas Property | Aug 2025 |
| 54058 | HARTVIG 14-8TFH | Dunn County, ND | Oil & Gas Property | Sep 2025 |
| 54059 | HARTWELL | Hughes County, OK | Gas Property | Jun 2025 |
| 54060 | HARTWICH | Ward County, TX | Oil & Gas Property | Dec 2023 |
| 54061 | HARTWIG | Alfalfa County, OK | Oil & Gas Property | Jul 2025 |
| 54062 | HARTY | Young County, TX | Oil & Gas Property | Aug 2025 |
| 54063 | HARTZ | Bradford County, PA | Gas Property | Aug 2025 |
| 54064 | HARTZ | Canadian County, OK | Oil & Gas Property | Jul 2025 |
| 54065 | HARTZ 18-12-2 1H | Columbiana County, OH | Oil & Gas Property | Jun 2025 |
| 54066 | HARTZELL | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 54067 | HARTZELL | Chautauqua County, KS | Oil Property | May 2025 |
| 54068 | HARTZLER | Tuscarawas County, OH | Oil & Gas Property | Dec 2017 |
| 54069 | HARTZLER | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 54070 | HARTZOG | Campbell County, WY | Gas Property | Mar 2024 |
| 54071 | HARTZOG | Campbell County, WY | Gas Property | Mar 2024 |
| 54072 | HARTZOG | Campbell County, WY | Gas Property | Mar 2024 |
| 54073 | HARTZOG DRAW | Campbell County, WY | Gas Property | Aug 2018 |
| 54074 | HARTZOG DRAW | Campbell County, WY | Oil & Gas Property | Jul 2025 |
| 54075 | HARTZOG DRAW UNIT | Campbell County, WY | Oil & Gas Property | Jul 2025 |
| 54076 | HARTZOG FEDERAL | Campbell County, WY | Gas Property | Mar 2024 |
| 54077 | HARTZOG FEDERAL | Campbell County, WY | Gas Property | Mar 2024 |
| 54078 | HARTZOG STATE | Campbell County, WY | Gas Property | Jan 2019 |
| 54079 | HARVARD | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 54080 | HARVARD | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 54081 | HARVARD 0 | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 54082 | HARVARD MCCLINTIC 31-30 | Midland County, TX | Oil & Gas Property | Aug 2025 |
| 54083 | HARVARD STATE 16-36S-164-101 | Divide County, ND | Oil & Gas Property | Aug 2025 |
| 54084 | HARVEST ABR STATE | Chaves County, NM | Gas Property | Aug 2025 |
| 54085 | HARVEST HOLDINGS 01 036 0 | Bradford County, PA | Gas Property | Aug 2025 |
| 54086 | HARVESTER | Shelby County, TX | Gas Property | Aug 2025 |
| 54087 | HARVESTER | Weld County, CO | Oil & Gas Property | Apr 2016 |
| 54088 | HARVESTER 11-25-12 | Alfalfa County, OK | Oil & Gas Property | Jul 2025 |
| 54089 | HARVESTERS | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 54090 | HARVEY | Washita County, OK | Oil & Gas Property | Aug 2025 |
| 54091 | HARVEY | Kay County, OK | Oil & Gas Property | Dec 2022 |
| 54092 | HARVEY | Weld County, CO | Oil & Gas Property | Aug 2025 |
| 54093 | HARVEY | Ventura County, CA | Oil & Gas Property | Sep 2025 |
| 54094 | HARVEY | Graham County, KS | Oil Property | Oct 2020 |
| 54095 | HARVEY | Rio Arriba County, NM | Gas Property | Aug 2025 |
| 54096 | HARVEY | Jones County, TX | Oil & Gas Property | Jun 2018 |
| 54097 | HARVEY | Fisher County, TX | Oil & Gas Property | Aug 2025 |
| 54098 | HARVEY | Seward County, KS | Oil & Gas Property | Jun 2025 |
| 54099 | HARVEY | Major County, OK | Oil & Gas Property | Jul 2022 |
| 54100 | HARVEY | Hughes County, OK | Oil & Gas Property | Jul 2025 |