| 3901 | MCCAMPBELL, W. B | Nueces County, TX | Oil & Gas Property | Mar 2011 |
| 3902 | MCCAN | Victoria County, TX | Oil & Gas Property | Apr 2026 |
| 3903 | MCCAN | Victoria County, TX | Oil & Gas Property | Apr 2025 |
| 3904 | MCCAN C.K | Victoria County, TX | Oil & Gas Property | Apr 2026 |
| 3905 | MCCAN J. W | Yoakum County, TX | Oil & Gas Property | May 2026 |
| 3906 | MCCAN JR. ET AL 26 | Victoria County, TX | Gas Property | Jan 2026 |
| 3907 | MCCANDLESS | Stafford County, KS | Oil Property | Feb 2026 |
| 3908 | MCCANDLESS | Grant County, KS | Gas Property | Mar 2026 |
| 3909 | MCCANDLESS | Fayette County, TX | Oil & Gas Property | May 2026 |
| 3910 | MCCANDLESS | Pratt County, KS | Oil & Gas Property | Apr 2026 |
| 3911 | MCCANDLESS A | Grant County, KS | Gas Property | Apr 2026 |
| 3912 | MCCANDLISH | Perry County, OH | Oil Property | Dec 1995 |
| 3913 | MCCANDLISH | Fairfield County, OH | Oil & Gas Property | Dec 2025 |
| 3914 | MCCANLIES | Stephens County, TX | Oil & Gas Property | Nov 2025 |
| 3915 | MCCANN | Miami County, KS | Oil Property | Apr 2026 |
| 3916 | MCCANN | Nowata County, OK | Oil Property | Apr 1998 |
| 3917 | MCCANN | Kingfisher County, OK | Oil & Gas Property | Nov 2008 |
| 3918 | MCCANN | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 3919 | MCCANN | Johnson County, KS | Oil Property | Apr 2026 |
| 3920 | MCCANN | San Patricio County, TX | Oil & Gas Property | Apr 2026 |
| 3921 | MCCANN | Muskingum County, OH | Oil & Gas Property | Dec 1995 |
| 3922 | MCCANN | Zapata County, TX | Oil & Gas Property | May 2026 |
| 3923 | MCCANN 1 | Campbell County, WY | Gas Property | Nov 2007 |
| 3924 | MCCANN, STANFORD | Upshur County, WV | Gas Property | Dec 2021 |
| 3925 | MCCARLEY | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 3926 | MCCARLEY | Canadian County, OK | Oil & Gas Property | Jul 2021 |
| 3927 | MCCARLEY UNIT | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 3928 | MCCARN | Bee County, TX | Oil & Gas Property | May 2026 |
| 3929 | MCCARROLL | Renville County, ND | Oil & Gas Property | Jul 2025 |
| 3930 | MCCARTER | Toole County, MT | Gas Property | May 2026 |
| 3931 | MCCARTHEY | Grady County, OK | Oil & Gas Property | May 2025 |
| 3932 | MCCARTHEY | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 3933 | MCCARTHY | Fresno County, CA | Oil & Gas Property | Jul 1996 |
| 3934 | MCCARTHY | Weld County, CO | Oil & Gas Property | May 2026 |
| 3935 | MCCARTHY | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 3936 | MCCARTHY | Canadian County, OK | Oil & Gas Property | Mar 2015 |
| 3937 | MCCARTHY | Seminole County, OK | Oil Property | Apr 2026 |
| 3938 | MCCARTHY 1 | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 3939 | MCCARTHY 1506 | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 3940 | MCCARTHY UNIT MCCARTHY 1H | Wyoming County, PA | Gas Property | May 2026 |
| 3941 | MCCARTHY UNIT P&G WAREHOUSE 1 MCCARTHY | Wyoming County, PA | Gas Property | May 2026 |
| 3942 | MCCARTNEY | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 3943 | MCCARTNEY | Sumner County, KS | Oil Property | Apr 2026 |
| 3944 | MCCARTNEY | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 3945 | MCCARTNEY | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 3946 | MCCARTNEY A UNIT | Montague County, TX | Oil & Gas Property | May 2026 |
| 3947 | MCCARTNEY SULL | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 3948 | MCCARTNEY UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 3949 | MCCARTNEY, S | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 3950 | MCCARTOR | Lipscomb County, TX | Oil & Gas Property | May 2026 |
| 3951 | MCCARTOR | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 3952 | MCCARTY | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 3953 | MCCARTY | Love County, OK | Oil & Gas Property | Mar 2026 |
| 3954 | MCCARTY | Wichita County, TX | Oil & Gas Property | May 2026 |
| 3955 | MCCARTY | Ford County, KS | Oil & Gas Property | Apr 2026 |
| 3956 | MCCARTY | Dawson County, TX | Oil & Gas Property | May 2026 |
| 3957 | MCCARTY | Parker County, TX | Oil & Gas Property | May 2026 |
| 3958 | MCCARTY | Clark County, KS | Oil & Gas Property | Mar 2026 |
| 3959 | MCCARTY | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 3960 | MCCARTY | Stafford County, KS | Oil & Gas Property | Jan 2025 |
| 3961 | MCCARTY | Pontotoc County, OK | Oil Property | Apr 2026 |
| 3962 | MCCARTY | Cleburne County, AR | Gas Property | Jun 2024 |
| 3963 | MCCARTY | Weld County, CO | Oil & Gas Property | May 2026 |
| 3964 | MCCARTY | Hutchinson County, TX | Oil & Gas Property | Apr 2026 |
| 3965 | MCCARTY | Pittsburg County, OK | Gas Property | Apr 2026 |
| 3966 | MCCARTY | Greenup County, KY | Oil & Gas Property | Dec 2024 |
| 3967 | MCCARTY | Boulder County, CO | Oil & Gas Property | Mar 2022 |
| 3968 | MCCARTY | Taylor County, TX | Oil & Gas Property | May 2026 |
| 3969 | MCCARTY | Magoffin County, KY | Oil & Gas Property | Mar 2024 |
| 3970 | MCCARTY | Chautauqua County, KS | Oil Property | Jun 2016 |
| 3971 | MCCARTY | Allen County, KS | Oil Property | Mar 2026 |
| 3972 | MCCARTY | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 3973 | MCCARTY | Magoffin County, KY | Gas Property | Dec 2020 |
| 3974 | MCCARTY | Pecos County, TX | Oil & Gas Property | May 2026 |
| 3975 | MCCARTY | Carter County, OK | Oil & Gas Property | Mar 2026 |
| 3976 | MCCARTY GAS COM B | San Juan County, NM | Oil & Gas Property | May 2026 |
| 3977 | MCCARTY LOIS | Hansford County, TX | Oil & Gas Property | May 2026 |
| 3978 | MCCARTY UNIT | Montague County, TX | Oil & Gas Property | May 2026 |
| 3979 | MCCARVER J | Johnson County, TX | Gas Property | May 2026 |
| 3980 | MCCARVILLE | La Plata County, CO | Gas Property | May 2026 |
| 3981 | MCCASKEY | Miami County, KS | Oil Property | Aug 1992 |
| 3982 | MCCASKILL | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 3983 | MCCASLAND | Stephens County, OK | Oil Property | Oct 2022 |
| 3984 | MCCASLAND | Lea County, NM | Oil & Gas Property | May 2026 |
| 3985 | MCCASLAND | Stephens County, OK | Oil & Gas Property | Apr 2026 |
| 3986 | MCCASLAND | Austin County, TX | Oil & Gas Property | May 2026 |
| 3987 | MCCASLAND | Gaines County, TX | Oil & Gas Property | Apr 2026 |
| 3988 | MCCASLAND | Yuma County, CO | Gas Property | May 2026 |
| 3989 | MCCASLAND | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 3990 | MCCASLAND | McClain County, OK | Oil & Gas Property | May 2026 |
| 3991 | MCCASLIN | Yuma County, CO | Gas Property | May 2026 |
| 3992 | MCCASLIN | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 3993 | MCCASLIN | Woodward County, OK | Oil & Gas Property | Apr 2026 |
| 3994 | MCCASLIN | Latimer County, OK | Gas Property | Apr 2026 |
| 3995 | MCCASLIN | Hughes County, OK | Oil & Gas Property | Oct 2025 |
| 3996 | MCCASLIN-HALL | Upshur County, TX | Oil & Gas Property | May 2026 |
| 3997 | MCCASSEY | Kay County, OK | Oil Property | Apr 2026 |
| 3998 | MCCATHREN | Vinton County, OH | Oil Property | Dec 2016 |
| 3999 | MCCATHRON A | La Plata County, CO | Gas Property | May 2026 |
| 4000 | MCCAUGHAN | Runnels County, TX | Oil & Gas Property | May 2026 |