| 4001 | HEARD S. W. UNIT | Montague County, TX | Oil & Gas Property | Mar 2025 |
| 4002 | HEARIN | Union County, AR | Oil Property | Jul 1961 |
| 4003 | HEARING | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 4004 | HEARN | Los Angeles County, CA | Oil & Gas Property | Jun 1995 |
| 4005 | HEARN | Pawnee County, KS | Oil & Gas Property | Feb 2025 |
| 4006 | HEARN | Webster Parish, LA | Oil & Gas Property | Nov 2024 |
| 4007 | HEARN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4008 | HEARN | Stafford County, KS | Oil Property | Nov 2024 |
| 4009 | HEARN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4010 | HEARN | Washington County, OH | Oil & Gas Property | Dec 2022 |
| 4011 | HEARNE | Young County, TX | Oil & Gas Property | Feb 2022 |
| 4012 | HEARNE | Burleson County, TX | Oil & Gas Property | Feb 2025 |
| 4013 | HEARNE | Lincoln Parish, LA | Oil & Gas Property | May 1992 |
| 4014 | HEARNE BEN | Henderson County, TX | Oil & Gas Property | Mar 2025 |
| 4015 | HEARNE D.M. GU 1 | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 4016 | HEARNE E. J | Cherokee County, TX | Oil & Gas Property | Mar 2025 |
| 4017 | HEARNE WHITTENTON UNIT | Tarrant County, TX | Gas Property | Mar 2025 |
| 4018 | HEARNE, L. R | Gregg County, TX | Oil & Gas Property | Dec 2020 |
| 4019 | HEARNS 27 STATE | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 4020 | HEARNS 34 STATE | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 4021 | HEARSE 36 STATE | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 4022 | HEART | Greene County, PA | Gas Property | Mar 2025 |
| 4023 | HEART LAKE | Otsego County, MI | Gas Property | Mar 2025 |
| 4024 | HEART RIVER 1-4 | Stark County, ND | Oil & Gas Property | Apr 2025 |
| 4025 | HEARTLAND | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4026 | HEARTTHROB | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 4027 | HEARTWOOD | Newton County, TX | Oil & Gas Property | Feb 2025 |
| 4028 | HEARTWOOD | McKean County, PA | Gas Property | Jul 2015 |
| 4029 | HEARTWOOD | McKean County, PA | Oil & Gas Property | Sep 2024 |
| 4030 | HEARTWOOD FOR | McDowell County, WV | Gas Property | Dec 2021 |
| 4031 | HEARTWOOD FORE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 4032 | HEARTWOOD FORE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 4033 | HEARTWOOD FORE | Logan County, WV | Oil & Gas Property | Dec 2021 |
| 4034 | HEARTWOOD FOREST | Wyoming County, WV | Gas Property | Dec 2021 |
| 4035 | HEARTWOOD FOREST | Wyoming County, WV | Gas Property | Dec 2021 |
| 4036 | HEARTWOOD FOREST | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4037 | HEARTWOOD FOREST | McDowell County, WV | Gas Property | Dec 2021 |
| 4038 | HEARTWOOD FOREST | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 4039 | HEARTWOOD FOREST | Wyoming County, WV | Gas Property | Dec 2021 |
| 4040 | HEARTWOOD FOREST | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4041 | HEARTWOOD FOREST | McDowell County, WV | Gas Property | Dec 2021 |
| 4042 | HEARTWOOD FOREST | Mingo County, WV | Gas Property | Dec 2021 |
| 4043 | HEARTWOOD FOREST | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 4044 | HEARTWOOD FOREST | Mingo County, WV | Gas Property | Dec 2021 |
| 4045 | HEARTWOOD FOREST FUND | Nicholas County, WV | Gas Property | Dec 2008 |
| 4046 | HEARTWOOD FOREST FUND II 51 | Logan County, WV | Gas Property | Dec 2021 |
| 4047 | HEARTWOOD FORESTLAND | Wyoming County, WV | Oil & Gas Property | Dec 2021 |
| 4048 | HEARTWOOD FORESTLAND | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 4049 | HEARTWOOD FORESTLAND | McDowell County, WV | Gas Property | Dec 2021 |
| 4050 | HEARTWOOD FORESTLAND | Lincoln County, WV | Gas Property | Dec 2021 |
| 4051 | HEARTWOOD FORESTLAND | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 4052 | HEARTWOOD FORESTLAND | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4053 | HEARTWOOD FORESTLAND | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4054 | HEARTWOOD FORESTLAND | Jackson County, WV | Oil & Gas Property | Dec 2021 |
| 4055 | HEARTWOOD FORESTLAND | Wyoming County, WV | Gas Property | Dec 2021 |
| 4056 | HEARTWOOD FORESTLAND FUND 30 | McDowell County, WV | Gas Property | Dec 2021 |
| 4057 | HEARTWOOD FORESTLAND FUND 51 | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4058 | HEASLEY STATE | Lea County, NM | Gas Property | Jul 2024 |
| 4059 | HEASLEYS NURSERIES UNIT | Butler County, PA | Gas Property | Mar 2025 |
| 4060 | HEASTER, CHARLES P | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 4061 | HEASTON UNIT | Gray County, TX | Oil & Gas Property | Feb 2025 |
| 4062 | HEATER | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 4063 | HEATER | Campbell County, WY | Oil & Gas Property | Mar 2004 |
| 4064 | HEATER, ORIE LEE | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 4065 | HEATH | Seminole County, OK | Oil & Gas Property | Mar 2025 |
| 4066 | HEATH | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 4067 | HEATH | Harper County, KS | Oil & Gas Property | Feb 2025 |
| 4068 | HEATH | Stevens County, KS | Gas Property | Feb 2025 |
| 4069 | HEATH | Denton County, TX | Gas Property | Mar 2025 |
| 4070 | HEATH | Seward County, KS | Gas Property | Feb 2025 |
| 4071 | HEATH | Yuma County, CO | Gas Property | Mar 2025 |
| 4072 | HEATH | Nueces County, TX | Oil & Gas Property | Mar 2025 |
| 4073 | HEATH | Cass County, TX | Oil & Gas Property | Mar 2025 |
| 4074 | HEATH | Montague County, TX | Oil & Gas Property | Mar 2025 |
| 4075 | HEATH | Lewis County, WV | Oil & Gas Property | Apr 2019 |
| 4076 | HEATH | Liberty County, MT | Gas Property | Feb 2018 |
| 4077 | HEATH 16/9-19-17 | Dewey County, OK | Oil & Gas Property | Mar 2025 |
| 4078 | HEATH ARTIE BELL | Nueces County, TX | Oil & Gas Property | May 2010 |
| 4079 | HEATH ELIZABETH | Palo Pinto County, TX | Oil & Gas Property | Mar 2025 |
| 4080 | HEATH GAS COM | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 4081 | HEATH O. A | Hockley County, TX | Oil & Gas Property | Mar 2025 |
| 4082 | HEATH W-019284 1 | Crook County, WY | Oil Property | Apr 2025 |
| 4083 | HEATH, FRANK | Randolph County, WV | Oil & Gas Property | Dec 2021 |
| 4084 | HEATHER | Carson County, TX | Oil & Gas Property | Mar 2025 |
| 4085 | HEATHER | Pottawatomie County, OK | Oil & Gas Property | Jun 2019 |
| 4086 | HEATHER | Cass County, TX | Oil Property | Mar 2025 |
| 4087 | HEATHER | Lincoln County, OK | Oil & Gas Property | Feb 2025 |
| 4088 | HEATHER | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 4089 | HEATHER | Fayette County, TX | Oil & Gas Property | Feb 2025 |
| 4090 | HEATHER 1 | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 4091 | HEATHER USA 13-35TFH | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 4092 | HEATHINGTON | Comanche County, TX | Oil & Gas Property | Mar 2025 |
| 4093 | HEATLEY | Texas County, OK | Oil & Gas Property | Feb 2025 |
| 4094 | HEATLEY | Grady County, OK | Gas Property | Mar 2020 |
| 4095 | HEATLEY, J. W | Taylor County, TX | Oil & Gas Property | Feb 2025 |
| 4096 | HEATON | Stafford County, KS | Oil Property | Feb 2025 |
| 4097 | HEATON | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 4098 | HEATON | Knox County, OH | Oil Property | Dec 2023 |
| 4099 | HEATON NO. 1 GAS UNIT | Limestone County, TX | Oil & Gas Property | Mar 2025 |
| 4100 | HEATON TRUST A2-15 | Washtenaw County, MI | Oil Property | Mar 2025 |