4001 | Natomas North America Inc | | Oil & Gas Operator | Aug 1993 |
4002 | Natural Gas Anadarko Company | Perryton, TX 79070 | Oil & Gas Operator | May 2024 |
4003 | Natural Gas Anadarko Inc | Perryton, TX 79070 | Oil & Gas Operator | May 1999 |
4004 | Natural Gas Compression Corp | Cleveland, OK 74020-0065 | Oil & Gas Operator | Nov 2023 |
4005 | Natural Gas Pipeline Co Of Am LLC | Downers Grove, IL 60515-3708 | Oil & Gas Operator | Mar 2015 |
4006 | Natural Gas Resources Inc | Davenport, IA 52809-1675 | Oil & Gas Operator | Oct 2022 |
4007 | Natural Progression Oil & Gas Corp | Stillwater, OK 74076-1843 | Oil & Gas Operator | Feb 2024 |
4008 | Natural Resources Operating LLC | Norman, OK 73071-1295 | Oil & Gas Operator | Jan 2023 |
4009 | Navajo Exploration, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | May 2024 |
4010 | Navidad Operating Company, LLC | Flint, TX 75762 | Oil & Gas Operator | May 2024 |
4011 | Naylor Operating Company LLC | Perryton, TX 79079-9703 | Oil & Gas Operator | Sep 2012 |
4012 | Nbi Services, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | May 2024 |
4013 | NCL Midstream Corp | The Woodlands, TX 77380-3105 | Oil & Gas Operator | Nov 2006 |
4014 | Neal Lloyd Wayne | Sapulpa, OK 74066-8216 | Oil Operator | Jan 2021 |
4015 | Neas Operating | Pampa, TX 79065 | Oil & Gas Operator | Oct 2011 |
4016 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
4017 | Neilson Inc | Nash, OK 73761-5026 | Oil & Gas Operator | Aug 2022 |
4018 | Nelco Oil & Gas | Duncan, OK 73533-1516 | Oil & Gas Operator | Oct 2015 |
4019 | Nelson Billy L Trust | Okmulgee, OK 74447-2047 | Oil & Gas Operator | Feb 2015 |
4020 | Nelson Exploration Corporation | | Oil & Gas Operator | Jan 2024 |
4021 | Nemaha Environmental Services LLC | Enid, OK 73703 | Oil Operator | Feb 2024 |
4022 | Neodyne Drilling Corporation | Tulsa, OK 74153-0326 | Oil & Gas Operator | Apr 2020 |
4023 | Neok Production Company LLC | Nowata, OK 74048-0428 | Oil & Gas Operator | Jan 2024 |
4024 | Neosho Operating Services LLC | | Oil Operator | Mar 2017 |
4025 | Nerco Oil & Gas, Inc. | | Oil & Gas Operator | Dec 1996 |
4026 | New Century Petroleum Corp | Oklahoma City, OK 73105 | Oil & Gas Operator | May 2013 |
4027 | New Dominion LLC | Tulsa, OK 74119-3220 | Oil & Gas Operator | Jan 2024 |
4028 | New Energy Corporation | Rancho Santa Fe, CA 92067-1990 | Oil & Gas Operator | Jan 2024 |
4029 | New Gulf Resources, LLC | Tulsa, OK 74133 | Oil & Gas Operator | May 2018 |
4030 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
4031 | New Lift Inc | Nowata, OK 74048-0245 | Oil & Gas Operator | Mar 2015 |
4032 | New London Oil Inc. | Houston, TX 77253 | Oil & Gas Operator | Aug 2002 |
4033 | Newco, Inc. | Oklahoma City, OK 73177 | Oil Operator | Aug 1999 |
4034 | Newell Oil And Gas LLC | Shawnee, OK 74801-5783 | Oil & Gas Operator | Jan 2024 |
4035 | Newkumet Exploration, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 2020 |
4036 | Newpark Drilling Fluids LLC | Clinton, OK 73601-1506 | Oil Operator | Dec 2013 |
4037 | Newpek, LLC | Irving, TX 75039 | Oil & Gas Operator | Sep 2016 |
4038 | Nexco Inc | Oklahoma City, OK 73102-6801 | Oil & Gas Operator | Nov 2013 |
4039 | Nexsreem Corporation | | Oil & Gas Operator | Dec 2020 |
4040 | Nexus Resources Corporation | Drumright, OK 74030 | Oil & Gas Operator | Jan 2013 |
4041 | NFC Petroleum Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1996 |
4042 | Nfcda Energy LLC | | Oil & Gas Operator | Feb 2024 |
4043 | NGL Crude Logistics LLC | Denver, CO 80220 | Oil Operator | Dec 2023 |
4044 | NHH Inc | Oklahoma City, OK 73162-7418 | Oil & Gas Operator | Feb 2002 |
4045 | Nichols Operating LLC | Fort Branch, IN 47648 | Oil & Gas Operator | Dec 2021 |
4046 | Nichols Water Service Inc | | Oil & Gas Operator | May 2018 |
4047 | Nichols, Irl. A. Trust B | Duncan, OK 73534 | Oil & Gas Operator | Sep 2000 |
4048 | Nickell Oil Company | Walters, OK 73572-3770 | Oil Operator | Apr 2018 |
4049 | Nickle Audrey O | Okmulgee, OK 74447-2823 | Oil & Gas Operator | Apr 2020 |
4050 | Nicor Supply Company | Golden, CO 80401 | Oil & Gas Operator | Jun 1993 |
4051 | Nielson & Associates Inc | Cody, WY 82414 | Oil & Gas Operator | Feb 2016 |
4052 | Nijean, Inc. | Shawnee, OK 74802 | Oil & Gas Operator | Feb 2012 |
4053 | Nitro Petroleum Inc | Phoenix, AZ 85016-4599 | Oil & Gas Operator | May 2020 |
4054 | Nivens Productions LLC | Coyle, OK 73027-9785 | Oil & Gas Operator | Mar 2023 |
4055 | Nixon Properties Inc | Bixby, OK 74008-8025 | Oil & Gas Operator | Aug 2023 |
4056 | Nject Disposal LLC | | Oil Operator | Mar 2017 |
4057 | Njre Operating Company | Tulsa, OK 74119 | Gas Operator | Dec 2016 |
4058 | NM&O Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Feb 2024 |
4059 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | May 2024 |
4060 | Noble Energy Production Inc | Houston, TX 77067 | Oil & Gas Operator | May 2024 |
4061 | Noble Operating Company Inc | Garden City, KS 67846 | Oil & Gas Operator | Sep 2014 |
4062 | Noble Operating, LLC | Flower Mound, TX 75028 | Oil & Gas Operator | Sep 2013 |
4063 | Noble Resources Inc | Mannford, OK 74044-0570 | Oil & Gas Operator | Feb 2024 |
4064 | Noco Investment Company Inc | Tulsa, OK 74159-0470 | Oil & Gas Operator | Mar 2005 |
4065 | Nogp Operating Company LLC | | Oil & Gas Operator | Jan 2024 |
4066 | Nondorf Oil & Gas Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2008 |
4067 | Nooner Cynthia | Ratliff City, OK 73481-9501 | Oil Operator | Dec 2023 |
4068 | Nordan Oil & Gas Corporation | Abilene, TX 79604 | Oil & Gas Operator | Feb 2018 |
4069 | Nordstrand Engineering Inc | Houston, TX 77019 | Oil & Gas Operator | May 2024 |
4070 | Norman Brothers Tank Truck Inc | Pauls Valley, OK 73075-0863 | Oil & Gas Operator | May 2020 |
4071 | Norman Kenneth W | Sasakwa, OK 74867-0086 | Oil Operator | Oct 2017 |
4072 | Norman Oil Corporation | Abilene, TX 79608 | Oil & Gas Operator | Mar 2000 |
4073 | Norman Production Company | Chandler, OK 74834-8538 | Oil & Gas Operator | May 2015 |
4074 | Nortex Gas & Oil Co | Tulsa, OK 74135 | Oil & Gas Operator | Sep 1993 |
4075 | North American Energy Inc | Duncan, OK 73533-9604 | Oil & Gas Operator | Nov 2000 |
4076 | North American Royalties, Inc. | Chattanooga, TN 37408 | Oil & Gas Operator | Oct 2001 |
4077 | North Bound Exploration Co | Pauls Valley, OK 73075-0863 | Oil & Gas Operator | Jan 2018 |
4078 | North Lake Resources LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Jan 2024 |
4079 | North Star Exploration Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Dec 2023 |
4080 | North Star Petroleum Corp. | San Antonio, TX 78209 | Oil & Gas Operator | Oct 1993 |
4081 | Northam Oil Company Inc | Ada, OK 74820-3334 | Oil & Gas Operator | Jan 2024 |
4082 | Northbrook Oil & Gas Co LLC | Norman, OK 73072 | Oil & Gas Operator | Nov 2014 |
4083 | Northbrook Oil & Gas Company | Norman, OK 73070-4916 | Oil & Gas Operator | Jun 2016 |
4084 | Northcote Cleveland | | Oil & Gas Operator | Jan 2024 |
4085 | Northeast Shelf LLC | Skiatook, OK 74070 | Oil & Gas Operator | Jun 2017 |
4086 | Northern Natural Gas Producing | | Gas Operator | Jan 1991 |
4087 | Northern Pump Company | Denver, CO 80202-3130 | Oil & Gas Operator | Feb 2006 |
4088 | Northport Production Company | Oklahoma City, OK 73113 | Oil & Gas Operator | Feb 2024 |
4089 | Northwest Disposal Corporation | Laverne, OK 73848-0504 | Oil & Gas Operator | Jul 2014 |
4090 | Northwest Exploration Co | Salt Lake City, UT 84108-0900 | Oil & Gas Operator | Sep 1991 |
4091 | Northwest Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Jun 2014 |
4092 | Northwind Development Company | | Oil Operator | Oct 1995 |
4093 | Northwind Oil Company | Tulsa, OK 74137 | Oil & Gas Operator | May 1998 |
4094 | Nossaman E Oil Inc | Del City, OK 73155-5449 | Oil Operator | Oct 2002 |
4095 | Nova Energy Corporation | Denver, CO 80201 | Oil & Gas Operator | Jun 2003 |
4096 | Novy Oil & Gas, Inc. | Goddard, KS 67052 | Oil & Gas Operator | Feb 2024 |
4097 | Nowata Gas Company | Tulsa, OK 74136 | Oil & Gas Operator | Sep 1997 |
4098 | Nowata Petroleum Operating Co | Nowata, OK 74048-9617 | Oil Operator | Aug 2014 |
4099 | NRG Oil LLC | Stratford, OK 74872-9732 | Oil Operator | Feb 2012 |
4100 | NTR Energy LLC | Caney, KS 67333 | Oil & Gas Operator | Apr 2020 |