| 901 | ADJ MINERALS | San Augustine County, TX | Gas Property | Nov 2018 |
| 902 | ADJ MINERALS-IRONOSA ALLOC 1HB | San Augustine County, TX | Gas Property | Nov 2018 |
| 903 | ADKERSON | Beckham County, OK | Gas Property | Aug 2009 |
| 904 | ADKINS | Lincoln County, WV | Oil & Gas Property | Dec 2017 |
| 905 | ADKINS | Lincoln County, WV | Gas Property | Dec 2017 |
| 906 | ADKINS | Stephens County, OK | Oil & Gas Property | Dec 2018 |
| 907 | ADKINS | Lawrence County, OH | Gas Property | Dec 2017 |
| 908 | ADKINS | Lincoln County, WV | Gas Property | Dec 2017 |
| 909 | ADKINS | Webster Parish, LA | Oil & Gas Property | Aug 2018 |
| 910 | ADKINS | Nolan County, TX | Oil & Gas Property | Oct 2018 |
| 911 | ADKINS | Wayne County, WV | Gas Property | Dec 2017 |
| 912 | ADKINS | Wayne County, WV | Oil & Gas Property | Dec 2017 |
| 913 | ADKINS | Howard County, TX | Oil & Gas Property | Oct 2018 |
| 914 | ADKINS | Pike County, KY | Gas Property | Dec 2013 |
| 915 | ADKINS | Lincoln County, WV | Gas Property | Dec 2017 |
| 916 | ADKINS | Major County, OK | Oil & Gas Property | Aug 1998 |
| 917 | ADKINS | Medina County, TX | Oil & Gas Property | Oct 2018 |
| 918 | ADKINS | Lincoln County, WV | Oil & Gas Property | Dec 2017 |
| 919 | ADKINS L. W. /MARGARET KEY/ | Archer County, TX | Oil & Gas Property | Nov 2018 |
| 920 | ADKINS R A | Upshur County, TX | Oil & Gas Property | Nov 2018 |
| 921 | ADKINS TIDWELL 4403 | Howard County, TX | Oil & Gas Property | Nov 2018 |
| 922 | ADKINS WILLIAMS STATE | Eddy County, NM | Oil Property | Oct 2018 |
| 923 | ADKINS, BENNY | Logan County, WV | Gas Property | Dec 2017 |
| 924 | ADKINS, CHARLIE | Johnson County, KY | Gas Property | Dec 2013 |
| 925 | ADKINS, ELIZABETH | Lincoln County, WV | Gas Property | Dec 2017 |
| 926 | ADKINS, HERBERT | Lincoln County, WV | Oil & Gas Property | Dec 2017 |
| 927 | ADKINS, HERBERT | Logan County, WV | Gas Property | Dec 2017 |
| 928 | ADKINS, JAMES | Ritchie County, WV | Oil & Gas Property | Dec 2017 |
| 929 | ADKINS, M | Lincoln County, WV | Gas Property | Dec 2017 |
| 930 | ADKINS, R. H | Lincoln County, WV | Oil & Gas Property | Dec 2017 |
| 931 | ADKINS, SPURLOCK | Pike County, KY | Gas Property | Dec 2013 |
| 932 | ADKINS, WILLIAM | Lawrence County, KY | Oil Property | Dec 2014 |
| 933 | ADKINSON | Dundy County, NE | Oil Property | Dec 2017 |
| 934 | ADKINSON | Rush County, KS | Oil Property | Jun 1983 |
| 935 | ADLER | Weld County, CO | Oil & Gas Property | Jan 2019 |
| 936 | ADLER UNIT | Custer County, OK | Gas Property | Nov 2018 |
| 937 | ADLES MAILHES | Vermilion Parish, LA | Oil & Gas Property | Dec 2017 |
| 938 | ADLONG 5 | Lea County, NM | Oil & Gas Property | Sep 2018 |
| 939 | ADMH | Tuscaloosa County, AL | Gas Property | Dec 2018 |
| 940 | ADMH | Tuscaloosa County, AL | Gas Property | Dec 2018 |
| 941 | ADMIRAL 4-48 47 | Reeves County, TX | Oil & Gas Property | Oct 2018 |
| 942 | ADMIRAL CHESTER NIMITZ | Culberson County, TX | Gas Property | Feb 2018 |
| 943 | ADMIRAL ERNEST KING | Culberson County, TX | Gas Property | Nov 2018 |
| 944 | ADMIRAL FEDERAL COM | Eddy County, NM | Oil & Gas Property | Sep 2018 |
| 945 | ADMIRAL FRANK FLETCHER | Culberson County, TX | Gas Property | Nov 2018 |
| 946 | ADMIRE C. H | Wise County, TX | Oil & Gas Property | Nov 2018 |
| 947 | ADOBE | Ward County, TX | Oil & Gas Property | Nov 2018 |
| 948 | ADOBE | Lubbock County, TX | Oil & Gas Property | Nov 2018 |
| 949 | ADOBE | Reeves County, TX | Oil & Gas Property | Oct 2018 |
| 950 | ADOBE | Pecos County, TX | Oil & Gas Property | Nov 2018 |
| 951 | ADOBE POST MONTGOMERY | Garza County, TX | Oil & Gas Property | Nov 2018 |
| 952 | ADOBE SPRINGS 44 | Howard County, TX | Oil & Gas Property | Nov 2018 |
| 953 | ADOBE STATE | Lea County, NM | Oil & Gas Property | Sep 2018 |
| 954 | ADOBE-HYATT | Martin County, TX | Oil & Gas Property | Nov 2018 |
| 955 | ADOLPH | Lipscomb County, TX | Oil & Gas Property | Nov 2018 |
| 956 | ADOLPH | Grant County, OK | Gas Property | Feb 2010 |
| 957 | ADOLPH SAVOIE | St. Landry Parish, LA | Oil & Gas Property | Jun 2005 |
| 958 | ADOLPH VOPAT | Ellsworth County, KS | Oil Property | Jul 2016 |
| 959 | ADON | Campbell County, WY | Oil & Gas Property | Feb 2019 |
| 960 | ADONIS 1-22H | Lincoln County, OK | Gas Property | Jan 2019 |
| 961 | ADRAIN-MCCRARY | Gregg County, TX | Oil & Gas Property | Nov 2018 |
| 962 | ADRIA CS | Campbell County, WY | Gas Property | Mar 2013 |
| 963 | ADRIAN | Lenawee County, MI | Oil & Gas Property | May 2018 |
| 964 | ADRIAN DEA LYNN GAS UNIT | Rusk County, TX | Gas Property | Nov 2018 |
| 965 | ADRIAN GEORGE ET AL MAXWELL H | Doddridge County, WV | Oil & Gas Property | Dec 2017 |
| 966 | ADRIAN REALTY CO | Jefferson County, PA | Oil & Gas Property | Dec 2018 |
| 967 | ADRIAN WAYNE | Morgan County, OH | Gas Property | Dec 2017 |
| 968 | ADRIAN, GEORGE | Doddridge County, WV | Oil & Gas Property | Dec 2017 |
| 969 | ADRIAN-MCCRARY | Gregg County, TX | Oil & Gas Property | Nov 2018 |
| 970 | ADRIANNA | Pecos County, TX | Oil & Gas Property | Oct 2018 |
| 971 | ADRIANNE 6 FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2018 |
| 972 | ADRIEL | Kent County, TX | Oil Property | Nov 2018 |
| 973 | ADRIENNE | Ness County, KS | Oil Property | Apr 2018 |
| 974 | ADRIENNE 1-9 | Washita County, OK | Gas Property | Dec 2018 |
| 975 | ADSIT | Butler County, KS | Oil Property | Nov 2018 |
| 976 | ADSIT | Haskell County, KS | Gas Property | Nov 2018 |
| 977 | ADSIT | Sumner County, KS | Oil Property | Sep 2018 |
| 978 | ADVANCED L&T 11 | De Soto Parish, LA | Gas Property | Aug 2018 |
| 979 | ADVANTAGE 33 | Oklahoma County, OK | Gas Property | Dec 2009 |
| 980 | ADVANTAGE COMPANIES, LLC 12-12 | Cleburne County, AR | Gas Property | Dec 2018 |
| 981 | ADVOCATE CS FED | Johnson County, WY | Gas Property | Jan 2019 |
| 982 | ADZIMA | Mercer County, PA | Oil & Gas Property | Dec 2017 |
| 983 | AEBERSOLD | Carson County, TX | Oil & Gas Property | Nov 2018 |
| 984 | AEGIS SCHARFF | Pecos County, TX | Oil Property | Jan 2018 |
| 985 | AEILTS | Finney County, KS | Gas Property | Nov 2018 |
| 986 | AEMMER | Portage County, OH | Oil & Gas Property | Dec 2011 |
| 987 | AENCHBACHER | Seward County, KS | Oil & Gas Property | Nov 2018 |
| 988 | AEOLUS | Newton County, TX | Oil & Gas Property | Nov 2018 |
| 989 | AEP 2 | Noble County, OH | Oil & Gas Property | Dec 2017 |
| 990 | AERABELLE 5502 43-7T | Williams County, ND | Oil & Gas Property | Jan 2019 |
| 991 | AERIAL CS FEDERAL | Johnson County, WY | Gas Property | Jan 2019 |
| 992 | AERMOTOR 27 | Glasscock County, TX | Oil & Gas Property | Nov 2018 |
| 993 | AERY | McMullen County, TX | Oil & Gas Property | Nov 2018 |
| 994 | AETNA | Woodson County, KS | Oil Property | Nov 2018 |
| 995 | AETNA-WHITE | Denton County, TX | Oil & Gas Property | Mar 2018 |
| 996 | AF1U UNIT | Leon County, TX | Oil & Gas Property | Oct 2018 |
| 997 | AFANA | Kern County, CA | Oil Property | May 2017 |
| 998 | AFC FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2018 |
| 999 | AFFIRMED 23 STATE UNIT | Culberson County, TX | Gas Property | Nov 2018 |
| 1000 | AFFIRMED 48 | Reeves County, TX | Oil & Gas Property | Nov 2018 |