| 6901 | SLEETH, T. P | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 6902 | SLEITH | Westmoreland County, PA | Gas Property | May 2025 |
| 6903 | SLEMMONS | Palo Pinto County, TX | Oil & Gas Property | Apr 2020 |
| 6904 | SLETTE-STANGELAND | Williams County, ND | Oil & Gas Property | May 2025 |
| 6905 | SLETVOLD | Roosevelt County, MT | Oil & Gas Property | Nov 2018 |
| 6906 | SLICE | San Juan County, NM | Gas Property | Dec 2010 |
| 6907 | SLICK | Yazoo County, MS | Oil Property | Mar 1991 |
| 6908 | SLICK | Gonzales County, TX | Oil & Gas Property | Apr 2025 |
| 6909 | SLICK | Bee County, TX | Oil & Gas Property | May 2008 |
| 6910 | SLICK | Washakie County, WY | Oil & Gas Property | Jun 2025 |
| 6911 | SLICK | Creek County, OK | Oil Property | Mar 2025 |
| 6912 | SLICK | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 6913 | SLICK EST | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 6914 | SLICK EST | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 6915 | SLICK ESTATE | Yazoo County, MS | Oil Property | May 1987 |
| 6916 | SLICK MESA 27 STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 6917 | SLICK ROCK | Weld County, CO | Oil & Gas Property | May 2025 |
| 6918 | SLICK SAND OIL UNIT | Bee County, TX | Oil & Gas Property | May 2010 |
| 6919 | SLICK T. B | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 6920 | SLICK T.B | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 6921 | SLICK-STATE | Starr County, TX | Oil & Gas Property | Apr 2025 |
| 6922 | SLICK-TUCK | Creek County, OK | Oil & Gas Property | Apr 2025 |
| 6923 | SLIDER | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 6924 | SLIDER | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 6925 | SLIDER | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 6926 | SLIDER 1706 | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 6927 | SLIDER 18 17 W0 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 6928 | SLIDER 18 WOMD FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 6929 | SLIDER 8 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 6930 | SLIGO | Adams County, MS | Oil & Gas Property | May 2017 |
| 6931 | SLIGO SPORTSMEN CLUB | Clarion County, PA | Gas Property | Dec 2024 |
| 6932 | SLIM UNIT 1-36 | Gove County, KS | Oil Property | Mar 2025 |
| 6933 | SLIMER 1707 1UMH-23 | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 6934 | SLIMMER | Ellis County, KS | Oil Property | Mar 2025 |
| 6935 | SLIMMER | Clearfield County, PA | Oil & Gas Property | Dec 2024 |
| 6936 | SLIMP J | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 6937 | SLING | Duval County, TX | Oil & Gas Property | Apr 2025 |
| 6938 | SLINGING UNIT | Grayson County, TX | Oil & Gas Property | Apr 2025 |
| 6939 | SLINGSHOT | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 6940 | SLINGSHOT ENGAGED UNIT 75-82 | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 6941 | SLINKARD UR FEDERAL | Eddy County, NM | Oil & Gas Property | May 2025 |
| 6942 | SLINKER | Morton County, KS | Oil & Gas Property | Mar 2025 |
| 6943 | SLINKER | Phillips County, KS | Oil Property | Mar 2025 |
| 6944 | SLINKER | Muhlenberg County, KY | Oil & Gas Property | Dec 2023 |
| 6945 | SLINKER GAS UNIT | Morton County, KS | Oil & Gas Property | Mar 2025 |
| 6946 | SLIPKE | Norton County, KS | Oil Property | Mar 2025 |
| 6947 | SLIPKE | Sheridan County, KS | Oil Property | Dec 2024 |
| 6948 | SLIPPIN JIMMY FEE | Lea County, NM | Oil & Gas Property | May 2025 |
| 6949 | SLIVA | Lee County, TX | Oil & Gas Property | Oct 1995 |
| 6950 | SLIVA W. J | Fort Bend County, TX | Oil & Gas Property | Apr 2025 |
| 6951 | SLIVER | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 6952 | SLIVINSKI | Otsego County, MI | Gas Property | Aug 2021 |
| 6953 | SLIVKA | Morgan County, OH | Oil & Gas Property | Dec 2022 |
| 6954 | SLL&O CO | Calcasieu Parish, LA | Oil & Gas Property | Dec 2024 |
| 6955 | SLO-POKE 149 HG | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 6956 | SLOAN | Dunn County, ND | Oil & Gas Property | May 2025 |
| 6957 | SLOAN | Navarro County, TX | Oil & Gas Property | Oct 2022 |
| 6958 | SLOAN | Stephens County, TX | Oil & Gas Property | Apr 2025 |
| 6959 | SLOAN | Pittsburg County, OK | Gas Property | Apr 2025 |
| 6960 | SLOAN | Seward County, KS | Oil & Gas Property | Mar 2025 |
| 6961 | SLOAN | Ventura County, CA | Oil & Gas Property | May 2019 |
| 6962 | SLOAN | Dunn County, ND | Oil & Gas Property | May 2025 |
| 6963 | SLOAN | Throckmorton County, TX | Oil & Gas Property | Apr 2025 |
| 6964 | SLOAN | Jones County, TX | Oil Property | Apr 2025 |
| 6965 | SLOAN | De Soto Parish, LA | Gas Property | Dec 2024 |
| 6966 | SLOAN | Shackelford County, TX | Oil & Gas Property | Apr 2025 |
| 6967 | SLOAN | Haskell County, OK | Gas Property | Apr 2025 |
| 6968 | SLOAN | Shackelford County, TX | Oil & Gas Property | Apr 2025 |
| 6969 | SLOAN | Alfalfa County, OK | Oil & Gas Property | Apr 2025 |
| 6970 | SLOAN | San Luis Obispo County, CA | Oil & Gas Property | Oct 2021 |
| 6971 | SLOAN | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 6972 | SLOAN | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 6973 | SLOAN | Lincoln County, OK | Oil & Gas Property | Apr 2025 |
| 6974 | SLOAN 'B' | Kingman County, KS | Oil & Gas Property | Mar 2025 |
| 6975 | SLOAN 34-32H | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 6976 | SLOAN A | Sherman County, TX | Gas Property | Apr 2025 |
| 6977 | SLOAN FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2004 |
| 6978 | SLOAN FLACK | Kern County, CA | Oil Property | Oct 1988 |
| 6979 | SLOAN LAURA | Navarro County, TX | Oil & Gas Property | Apr 2025 |
| 6980 | SLOAN ROSS | Shackelford County, TX | Oil & Gas Property | Feb 2019 |
| 6981 | SLOAN, CHRISTOPHER | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 6982 | SLOAN, JIMM | Clinton County, KY | Oil Property | Dec 2019 |
| 6983 | SLOAN, TONY ET AL | Clinton County, KY | Oil Property | Jul 2023 |
| 6984 | SLOAN-MARTIN | Stephens County, TX | Oil & Gas Property | Apr 2025 |
| 6985 | SLOCOMBE | Marion County, KS | Oil Property | Mar 2025 |
| 6986 | SLOCUM | Ventura County, CA | Oil Property | Jan 1989 |
| 6987 | SLOCUM | Richland County, MT | Oil & Gas Property | May 2025 |
| 6988 | SLOCUM | Kay County, OK | Oil Property | Apr 2025 |
| 6989 | SLOCUM | Isabella County, MI | Oil Property | May 2025 |
| 6990 | SLOCUM S | Susquehanna County, PA | Gas Property | May 2025 |
| 6991 | SLONE | Matagorda County, TX | Oil & Gas Property | Apr 2025 |
| 6992 | SLONE | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 6993 | SLONE | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 6994 | SLONE | Lee County, KY | Oil Property | Dec 2021 |
| 6995 | SLONE | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 6996 | SLONE | Floyd County, KY | Gas Property | Dec 2023 |
| 6997 | SLONE, BENN | Pike County, KY | Gas Property | Dec 2019 |
| 6998 | SLONE, HIRAM | Floyd County, KY | Gas Property | Dec 2023 |
| 6999 | SLOOP | Winkler County, TX | Oil & Gas Property | Apr 2025 |
| 7000 | SLOSS | St. Clair County, AL | Gas Property | Jul 2014 |