901 | Republic Energy Resources,Inc. | | Oil Operator | May 1991 |
902 | Republic Gas Gathering Sys Inc | | Oil & Gas Operator | Nov 1981 |
903 | Resources America, Inc | | Oil Operator | Jan 1983 |
904 | Revel Oil & Gas, Inc. | | Oil & Gas Operator | Feb 2001 |
905 | Rhoads Oil, LLC | | Oil Operator | Jan 2024 |
906 | Rising Star Energy, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Aug 2006 |
907 | Rising Star Energy-Oper Co., LLC | | Oil & Gas Operator | Nov 2006 |
908 | Riverside Resources, Inc. | | Oil & Gas Operator | Oct 2015 |
909 | Riverstone Energy Operating, LLC | Houston, TX 77090 | Oil & Gas Operator | Apr 2024 |
910 | RMT Resources LLC | | Oil Operator | Jan 2024 |
911 | Robco Investments, Inc. | | Oil & Gas Operator | Jul 2016 |
912 | Robert E McDowell | | Oil Operator | Dec 1998 |
913 | Robert G Cox & Assoc La Inc. | | Oil & Gas Operator | Jun 1994 |
914 | Robert M. Mills | | Oil Operator | Oct 2017 |
915 | Robert S. Barnwell, III | | Oil & Gas Operator | Oct 1984 |
916 | Roberts Oil Corp. | | Oil & Gas Operator | Sep 1982 |
917 | Robie A. Bridges III | | Oil Operator | Aug 1993 |
918 | Rock Well Petroleum (U.S.), Inc. | Canada, 00100 | Oil & Gas Operator | Sep 2014 |
919 | Rodessa Operating Company | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Apr 2024 |
920 | Rogers Oil Co. | Bronson, KS 66716 | Oil & Gas Operator | Sep 1995 |
921 | Ronald E. Hall | | Oil Operator | Nov 1991 |
922 | Ronny N. Davis | | Oil Operator | Jan 2024 |
923 | Rooster Production, LLC | Oil City, LA 71061 | Oil Operator | Apr 2024 |
924 | Rosbottom Petroleum | | Oil & Gas Operator | Aug 1988 |
925 | Rosbottom Production Corp | Shreveport, LA 71134 | Oil & Gas Operator | Dec 2017 |
926 | Rose Pass Mines, Inc. | | Oil Operator | Oct 1982 |
927 | Ross & Glenn Petroleum Inc. | | Oil & Gas Operator | Aug 1984 |
928 | Ross Exploration,Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2013 |
929 | Ross Production Co. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
930 | Rowe Oil Co. | | Oil Operator | Jan 2002 |
931 | Roy D. Gish | | Oil & Gas Operator | Sep 2019 |
932 | Royal Petroleum Corp. | Dallas, TX 75229 | Oil & Gas Operator | Jan 2024 |
933 | S. G. Myers, Jr. | | Oil & Gas Operator | May 2005 |
934 | Sabine Pipe & Supply Co. | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2004 |
935 | Sabine Pipe, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
936 | Sahara Gas & Exploration, Inc. | | Gas Operator | Mar 2002 |
937 | Sally Oil Company | | Oil Operator | Sep 2016 |
938 | Sam R. Brown | | Oil Operator | Mar 1987 |
939 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
940 | Sammy D. Thrash | | Oil & Gas Operator | May 2012 |
941 | Sammy D. Thrash, LLC | | Oil & Gas Operator | May 2019 |
942 | Sample Exploration | | Oil & Gas Operator | Jul 2002 |
943 | Samson Contour Energy E&P, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2017 |
944 | San Miguel Oil & Gas, Inc. | | Oil & Gas Operator | Jan 1993 |
945 | Sawyer Drilling & Service Inc. | | Oil & Gas Operator | Oct 2004 |
946 | Sayes Drilling Inc. | | Oil Operator | May 1987 |
947 | Scogin Exploration Inc | | Oil & Gas Operator | Dec 1999 |
948 | Scott W. Brumley | | Oil Operator | Apr 2011 |
949 | SDG Services LLC | Kilgore, TX 75663 | Oil Operator | Apr 2024 |
950 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
951 | Seagull Mid-South Inc | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
952 | Seagull Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Feb 2024 |
953 | Sendero Energy Inc. | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
954 | Ses Production | | Oil & Gas Operator | Oct 2023 |
955 | SG Interests, Inc. | Houston, TX 77010 | Oil & Gas Operator | Jun 2007 |
956 | Shelby Operating Company | Dallas, TX 75205 | Oil & Gas Operator | Apr 2024 |
957 | Shoco Production, L.P. | Kilgore, TX 75663 | Oil & Gas Operator | May 2020 |
958 | Shoreline Southeast LLC | Lafayette, LA 70508 | Oil & Gas Operator | Jun 2017 |
959 | SHS Operating Company | Shreveport, LA 71149 | Oil & Gas Operator | Dec 2023 |
960 | Shufflin Energy | | Oil & Gas Operator | Sep 2011 |
961 | Sigma Energy, LLC | | Oil Operator | Jan 2024 |
962 | Silver Hill Energy Operating LLC | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
963 | Skinner Energy Management, Inc. | Shreveport, LA 71135 | Oil & Gas Operator | Jan 2011 |
964 | Sklar & Phillips Oil Co. | Shreveport, LA 71101 | Oil & Gas Operator | Dec 2000 |
965 | Sklar Exploration Company LLC | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
966 | Smith Operating And MGMT Co. | Shreveport, LA 71161 | Oil & Gas Operator | Jun 2023 |
967 | SND Operating, L.L.C. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
968 | Solid Rock Prod. | | Oil Operator | Nov 1994 |
969 | Sonat Exploration Co. | Houston, TX 77251 | Oil & Gas Operator | Dec 2021 |
970 | Source Petroleum Inc. | San Antonio, TX 78265 | Oil & Gas Operator | Apr 2024 |
971 | South Central Petroleum, Inc. | | Oil & Gas Operator | Dec 1988 |
972 | Southern Oil & Gas Company | | Oil & Gas Operator | Mar 2011 |
973 | Southern States Gas & Oil LTD | | Oil & Gas Operator | Jul 2004 |
974 | Southern States Oil Production, LLC | | Oil & Gas Operator | Oct 2013 |
975 | Southwest Operating Inc. | | Oil & Gas Operator | Dec 2023 |
976 | Southwestern Electric Power Co | Dallas, TX 75266 | Oil & Gas Operator | Dec 1989 |
977 | Sovereign Energy Corp. | | Oil Operator | Dec 2001 |
978 | Spicy Daugx Operators Louisiana LLC | | Oil & Gas Operator | Oct 2023 |
979 | Spyglass Oil & Gas LLC | | Oil & Gas Operator | Dec 2023 |
980 | St. Mary Land & Exploration Co | Denver, CO 80201 | Oil & Gas Operator | Jun 2010 |
981 | Stable Energy L.L.C. | | Oil Operator | Dec 2023 |
982 | Standard Production | | Oil Operator | Oct 1997 |
983 | Star Falcon Oil Co. | | Oil Operator | Feb 1986 |
984 | Stewart Oil Company | | Oil Operator | Jun 2009 |
985 | Stinhall Corporation | | Oil & Gas Operator | Apr 1989 |
986 | Stratco Operating Co Inc | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
987 | Stroud Operating LLC | | Oil & Gas Operator | Dec 2012 |
988 | Stroud Petroleum, Inc. | Shreveport, LA 71162 | Oil & Gas Operator | Apr 2024 |
989 | Stroud Production LLC | Shreveport, LA 71101 | Oil & Gas Operator | Feb 2024 |
990 | Stuart Oil | | Oil Operator | Jan 2024 |
991 | Studley Resources Corporation | Humble, TX 77347 | Oil & Gas Operator | Dec 1996 |
992 | STZ Petroleum Inc. | Houston, TX 77268 | Oil & Gas Operator | Dec 1997 |
993 | Sugar Oil Company | | Oil & Gas Operator | Feb 2011 |
994 | Sullivan Well Service | | Oil Operator | Mar 2010 |
995 | Sulphur River Exploration, Inc. | Dallas, TX 75244 | Oil & Gas Operator | Apr 2024 |
996 | Summit Gas LLC | | Oil & Gas Operator | Oct 2011 |
997 | Summit Operating LLC | Boulder, CO 80301 | Oil & Gas Operator | Feb 2024 |
998 | Sun Exploration-Production Co. | | Oil & Gas Operator | Jan 1990 |
999 | Sundance Energy Corporation | | Oil & Gas Operator | Jan 2024 |
1000 | Sunland Production Company, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Feb 2024 |