| 1901 | WASSMANN | Belmont County, OH | Gas Property | Jun 2024 |
| 1902 | WASSON | Wilson County, KS | Gas Property | Jul 2024 |
| 1903 | WASSON | Cattaraugus County, NY | Oil & Gas Property | Dec 2019 |
| 1904 | WASSON | Gaines County, TX | Oil & Gas Property | Aug 2024 |
| 1905 | WASSON | Le Flore County, OK | Gas Property | Aug 2024 |
| 1906 | WASSON BROTHERS FARM | Decatur County, KS | Oil Property | Apr 2015 |
| 1907 | WASSON ETAL UNIT | Chambers County, TX | Oil & Gas Property | Apr 2015 |
| 1908 | WASSON FEDERAL | Rio Arriba County, NM | Gas Property | Sep 2024 |
| 1909 | WASSON NORTH CLEARFORK UNIT | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 1910 | WASSON ODC UNIT | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 1911 | WASSON SOUTH CLEARFORK UNIT | Gaines County, TX | Oil & Gas Property | Aug 2024 |
| 1912 | WASTE CONNECTIONS 3 | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 1913 | WASTE MANAGEMENT | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 1914 | WASTE TRMT CORP W | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 1915 | WASWO | McIntosh County, OK | Gas Property | Aug 2024 |
| 1916 | WASWO | Logan County, OK | Oil & Gas Property | Aug 2024 |
| 1917 | WASYL | Bradford County, PA | Gas Property | Sep 2024 |
| 1918 | WATASHE | Creek County, OK | Oil & Gas Property | Mar 2013 |
| 1919 | WATCH THIS 1208 | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 1920 | WATCHMAN 30-2 | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 1921 | WATCHMAN PEAK | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1922 | WATCHTOWER UNIT 1H | Noble County, OH | Oil & Gas Property | Jun 2024 |
| 1923 | WATER 151-94-16DH-TF | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1924 | WATER FLOOD UNIT | Ouachita County, AR | Oil Property | Mar 2024 |
| 1925 | WATER IMPROVEMENT DIST | Wichita County, TX | Oil & Gas Property | Jun 2024 |
| 1926 | WATER IMPROVEMENT DISTRICT UNIT | Wichita County, TX | Oil & Gas Property | Aug 2024 |
| 1927 | WATER MOCCASIN 4-34-TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 1928 | WATER SUPPLY SLU A-1 | Lafayette County, AR | Oil & Gas Property | Jul 2024 |
| 1929 | WATERBOND | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 1930 | WATERBOY | Washington County, PA | Gas Property | Sep 2024 |
| 1931 | WATERBOY 2 | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 1932 | WATERBUCK 2342-4TH | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 1933 | WATERFALL | Lincoln County, WY | Oil & Gas Property | Aug 2009 |
| 1934 | WATERFIELD | Hemphill County, TX | Oil & Gas Property | Aug 2024 |
| 1935 | WATERFIELD | Roberts County, TX | Oil & Gas Property | Aug 2024 |
| 1936 | WATERFIELD,JAMES B | Roberts County, TX | Oil & Gas Property | Aug 2024 |
| 1937 | WATERFLOOD UNIT | Austin County, TX | Oil & Gas Property | Aug 2024 |
| 1938 | WATERFORD OIL CO | St. Charles Parish, LA | Oil & Gas Property | Dec 2003 |
| 1939 | WATERFRONT | Weld County, CO | Oil & Gas Property | Aug 2019 |
| 1940 | WATERHOLE CREEK 14-10SH | Fallon County, MT | Oil & Gas Property | Sep 2024 |
| 1941 | WATERHOUSE | Chautauqua County, NY | Gas Property | Dec 2023 |
| 1942 | WATERHOUSE | Hodgeman County, KS | Oil Property | Jun 2024 |
| 1943 | WATERLOO 1305 | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 1944 | WATERMAN | Chautauqua County, NY | Gas Property | Dec 2023 |
| 1945 | WATERMAN | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 1946 | WATERMELON | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 1947 | WATERMELON 0906 | Grady County, OK | Oil & Gas Property | Sep 2024 |
| 1948 | WATERMELON CS FED | Campbell County, WY | Gas Property | Feb 2012 |
| 1949 | WATERMELON UNIT | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 1950 | WATERS | Shackelford County, TX | Oil & Gas Property | Aug 2024 |
| 1951 | WATERS | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 1952 | WATERS | Stafford County, KS | Oil & Gas Property | Aug 2023 |
| 1953 | WATERS | Divide County, ND | Oil & Gas Property | Sep 2024 |
| 1954 | WATERS | Pawnee County, OK | Oil Property | Sep 2019 |
| 1955 | WATERS | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 1956 | WATERS | Cheyenne County, KS | Oil Property | Jul 2024 |
| 1957 | WATERS | Nevada County, AR | Oil Property | Jul 2024 |
| 1958 | WATERS | Pawnee County, OK | Gas Property | Apr 2019 |
| 1959 | WATERS | Gaines County, TX | Oil & Gas Property | Aug 2024 |
| 1960 | WATERS | Crook County, WY | Oil Property | May 1992 |
| 1961 | WATERS | Muskingum County, OH | Oil & Gas Property | Dec 2023 |
| 1962 | WATERS | Dewey County, OK | Oil & Gas Property | Sep 2024 |
| 1963 | WATERS | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 1964 | WATERS | Beckham County, OK | Gas Property | Aug 2024 |
| 1965 | WATERS | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 1966 | WATERS C. J | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 1967 | WATERS MARY C | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 1968 | WATERS OLIVER N. B | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 1969 | WATERS PATENTED | Crook County, WY | Oil Property | Mar 1992 |
| 1970 | WATERS, W | Nevada County, AR | Oil Property | Jul 2024 |
| 1971 | WATERS-AI | Kern County, CA | Oil Property | Feb 2010 |
| 1972 | WATERTON | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1973 | WATERTON | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 1974 | WATHEN, B | Anderson County, TX | Oil & Gas Property | Aug 2024 |
| 1975 | WATKINS | Beaver County, OK | Oil & Gas Property | Aug 2024 |
| 1976 | WATKINS | Reagan County, TX | Oil & Gas Property | Aug 2024 |
| 1977 | WATKINS | Haskell County, KS | Gas Property | Jul 2024 |
| 1978 | WATKINS | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 1979 | WATKINS | Vermilion Parish, LA | Oil & Gas Property | Jun 2024 |
| 1980 | WATKINS | Haskell County, KS | Gas Property | Jul 2024 |
| 1981 | WATKINS | Hutchinson County, TX | Oil & Gas Property | Aug 2024 |
| 1982 | WATKINS | Arapahoe County, CO | Oil & Gas Property | Aug 2024 |
| 1983 | WATKINS | Haskell County, KS | Gas Property | Jul 2024 |
| 1984 | WATKINS | Alfalfa County, OK | Oil & Gas Property | Jan 2015 |
| 1985 | WATKINS | Nacogdoches County, TX | Oil & Gas Property | Aug 2024 |
| 1986 | WATKINS | Rusk County, TX | Oil & Gas Property | Aug 2024 |
| 1987 | WATKINS | Nolan County, TX | Oil & Gas Property | Aug 2024 |
| 1988 | WATKINS | Weld County, CO | Oil & Gas Property | May 2024 |
| 1989 | WATKINS | Tioga County, PA | Gas Property | Sep 2024 |
| 1990 | WATKINS | Lea County, NM | Oil & Gas Property | Apr 2020 |
| 1991 | WATKINS | Wichita County, TX | Oil & Gas Property | Feb 2010 |
| 1992 | WATKINS | Marshall County, OK | Oil & Gas Property | Sep 2024 |
| 1993 | WATKINS | Ellis County, KS | Oil Property | Jul 2024 |
| 1994 | WATKINS | Beckham County, OK | Oil & Gas Property | Aug 2024 |
| 1995 | WATKINS | Johnson County, TX | Oil & Gas Property | Aug 2024 |
| 1996 | WATKINS | Wharton County, TX | Oil Property | Jul 2024 |
| 1997 | WATKINS | McClain County, OK | Oil & Gas Property | Aug 2024 |
| 1998 | WATKINS | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 1999 | WATKINS | Miami County, KS | Oil Property | Jul 2024 |
| 2000 | WATKINS | Barber County, KS | Oil & Gas Property | Jun 2024 |