| 5001 | GREINER | Solano County, CA | Gas Property | Dec 1986 |
| 5002 | GREINER | Chautauqua County, NY | Gas Property | Dec 2023 |
| 5003 | GREINER | Payne County, OK | Oil & Gas Property | Mar 2025 |
| 5004 | GREINES M | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 5005 | GREIVE UNIT | Lavaca County, TX | Oil & Gas Property | Mar 2025 |
| 5006 | GRELL | Kay County, OK | Oil & Gas Property | Feb 2008 |
| 5007 | GRELLNER | Kingfisher County, OK | Oil & Gas Property | Feb 2025 |
| 5008 | GRELLNER | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 5009 | GRELLNER | Kingfisher County, OK | Oil & Gas Property | Oct 2024 |
| 5010 | GRELLNER | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 5011 | GRELLNER A | Kingfisher County, OK | Oil & Gas Property | Feb 2025 |
| 5012 | GREMMEL | Susquehanna County, PA | Gas Property | Mar 2025 |
| 5013 | GREMMEL, E | Bee County, TX | Oil & Gas Property | Apr 2010 |
| 5014 | GREMMINGER | Parker County, TX | Oil & Gas Property | Jun 2019 |
| 5015 | GRENAMYER | Mahoning County, OH | Oil & Gas Property | Mar 2025 |
| 5016 | GRENDEL 2 STATE | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 5017 | GRENDEL 57-2-25 1H | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 5018 | GRENEMEYER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 5019 | GRENEMYER | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 5020 | GRENI | Bowman County, ND | Oil & Gas Property | Apr 2025 |
| 5021 | GRENIER | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 5022 | GRENIER | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 5023 | GRENLUND | Garvin County, OK | Oil & Gas Property | Mar 2025 |
| 5024 | GRENORA-MADISON UNIT | Williams County, ND | Oil & Gas Property | Jan 2014 |
| 5025 | GRENZ 11 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5026 | GRESHAM | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 5027 | GRESHAM | Matagorda County, TX | Oil & Gas Property | Mar 2025 |
| 5028 | GRESHAM | Winn Parish, LA | Oil Property | Dec 2024 |
| 5029 | GRESHAM | Cleburne County, AR | Gas Property | Jun 2024 |
| 5030 | GRESHAM | Leon County, TX | Oil & Gas Property | Mar 2025 |
| 5031 | GRESHAM | Leon County, TX | Oil & Gas Property | Mar 2025 |
| 5032 | GRESHAM 2709 | Alfalfa County, OK | Oil & Gas Property | Feb 2025 |
| 5033 | GRESHAM COM | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 5034 | GRESHAM CURTIS | Cherokee County, TX | Oil & Gas Property | Mar 2025 |
| 5035 | GRESHAM-DAVIS | Jack County, TX | Oil & Gas Property | Oct 2022 |
| 5036 | GRESS | Barber County, KS | Oil & Gas Property | Feb 2025 |
| 5037 | GRESSETT | Grimes County, TX | Oil & Gas Property | Mar 2025 |
| 5038 | GRESSETT | Creek County, OK | Oil & Gas Property | Jul 2024 |
| 5039 | GRESZ 1 | Billings County, ND | Oil & Gas Property | Apr 2025 |
| 5040 | GRETA | Pittsburg County, OK | Gas Property | Feb 2025 |
| 5041 | GRETCHEN NORTHRUP 56-T2-42 | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 5042 | GRETCHEN USA 11-30H | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 5043 | GRETTA 1-17-20XH | Carter County, OK | Oil & Gas Property | Feb 2025 |
| 5044 | GRETZKY 0406 | Grady County, OK | Oil & Gas Property | Feb 2025 |
| 5045 | GREV 157-100-30B-31 | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 5046 | GREVE | Harper County, KS | Oil Property | Dec 2024 |
| 5047 | GREVE RICHARD N | Neosho County, KS | Oil & Gas Property | Jan 2015 |
| 5048 | GREVE,M | Neosho County, KS | Gas Property | Feb 2025 |
| 5049 | GREVEY | Rio Arriba County, NM | Oil Property | Aug 2024 |
| 5050 | GREVEY COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 5051 | GREVING | Graham County, KS | Oil Property | Feb 2025 |
| 5052 | GREWELL 1 | Stevens County, KS | Gas Property | Feb 2025 |
| 5053 | GREY | Stevens County, KS | Gas Property | Feb 2025 |
| 5054 | GREY | Stevens County, KS | Gas Property | Feb 2025 |
| 5055 | GREY 2-22-27CHX | Ellis County, OK | Oil & Gas Property | Mar 2025 |
| 5056 | GREY GOOSE | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 5057 | GREY HAWK STATE | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 5058 | GREY SNOW 14-1208 | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 5059 | GREY WOLF | Fayette County, TX | Oil & Gas Property | Mar 2025 |
| 5060 | GREY-HICKEY | Caddo Parish, LA | Oil & Gas Property | Jun 2010 |
| 5061 | GREYBULL | Big Horn County, WY | Oil & Gas Property | May 2012 |
| 5062 | GREYBULL 55-4 | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 5063 | GREYBULL USA 31-18TFH | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 5064 | GREYHOUND | Grant County, OK | Oil & Gas Property | Feb 2025 |
| 5065 | GREYHOUND STATE 55-4-32-35 | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 5066 | GREYSON LD28-7 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 5067 | GREYWORM 1404 27-2 | Oklahoma County, OK | Oil & Gas Property | Feb 2025 |
| 5068 | GRIBBINS | Fisher County, TX | Oil & Gas Property | Mar 2025 |
| 5069 | GRIBBLE | Cooke County, TX | Oil & Gas Property | Sep 2016 |
| 5070 | GRIBBLE | Washington County, OH | Oil & Gas Property | Dec 2005 |
| 5071 | GRIBBLE | Texas County, OK | Gas Property | Feb 2025 |
| 5072 | GRIBBLE UNIT | Greene County, PA | Gas Property | Mar 2025 |
| 5073 | GRIBBLE, OPAL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 5074 | GRIBI | Tuscarawas County, OH | Oil & Gas Property | Mar 2025 |
| 5075 | GRIBLIN | Greenwood County, KS | Oil Property | Feb 2025 |
| 5076 | GRICE | Haskell County, TX | Oil & Gas Property | Mar 2025 |
| 5077 | GRICE | Lincoln County, MS | Oil Property | Dec 2016 |
| 5078 | GRICE 28/21 MD | Ellis County, OK | Oil & Gas Property | Mar 2025 |
| 5079 | GRICE W. W | Wood County, TX | Oil & Gas Property | Mar 2025 |
| 5080 | GRID IRON BLI FEDERAL | Chaves County, NM | Oil & Gas Property | Mar 2025 |
| 5081 | GRIDER | Canadian County, OK | Oil & Gas Property | Mar 2025 |
| 5082 | GRIDER | Callahan County, TX | Oil & Gas Property | Mar 2025 |
| 5083 | GRIDER | Texas County, OK | Oil & Gas Property | Feb 2025 |
| 5084 | GRIDER, RONNIE | Adair County, KY | Oil Property | Dec 2011 |
| 5085 | GRIDIRON | Midland County, TX | Oil & Gas Property | Mar 2025 |
| 5086 | GRIDLEY | Graham County, KS | Oil Property | Jan 2025 |
| 5087 | GRIDLEY 33A-4-1 | Roosevelt County, MT | Oil & Gas Property | Mar 2025 |
| 5088 | GRIEBEL | Rooks County, KS | Oil Property | Feb 2025 |
| 5089 | GRIEBEL | Clarion County, PA | Gas Property | Mar 2025 |
| 5090 | GRIEBEL | Lincoln County, OK | Oil & Gas Property | Jan 2025 |
| 5091 | GRIEM | Kingman County, KS | Oil & Gas Property | Feb 2025 |
| 5092 | GRIER | Pratt County, KS | Oil Property | Aug 1993 |
| 5093 | GRIERSON | Reagan County, TX | Oil & Gas Property | Mar 2025 |
| 5094 | GRIESE | Ellis County, KS | Oil Property | Dec 2019 |
| 5095 | GRIEVE | Natrona County, WY | Oil & Gas Property | Apr 2025 |
| 5096 | GRIEVES | Weston County, WY | Oil & Gas Property | Apr 2025 |
| 5097 | GRIEVES | Weston County, WY | Oil & Gas Property | Apr 2025 |
| 5098 | GRIFF 18-20N-3W | Garfield County, OK | Oil & Gas Property | Feb 2025 |
| 5099 | GRIFFEE | Rice County, KS | Oil Property | Jul 1985 |
| 5100 | GRIFFEN | Forest County, PA | Oil & Gas Property | Dec 2024 |