| 1 | K & B KING | Sandusky County, OH | Oil & Gas Property | Dec 2017 |
| 2 | K & H "1647" | Webb County, TX | Gas Property | Jun 2018 |
| 3 | K & H FEE 2042 | Webb County, TX | Gas Property | Nov 2018 |
| 4 | K A SPAULDING | Noble County, OK | Gas Property | Dec 2018 |
| 5 | K A SUTTON FEDERAL 5300 24-15T | Williams County, ND | Oil & Gas Property | Jan 2019 |
| 6 | K B SMITH | Acadia Parish, LA | Oil Property | Aug 2018 |
| 7 | K B WALTER | Beckham County, OK | Oil & Gas Property | Dec 2018 |
| 8 | K BIRD | Upton County, TX | Oil & Gas Property | Nov 2018 |
| 9 | K C CATTLE | Custer County, OK | Oil & Gas Property | Jan 2019 |
| 10 | K C CATTLE | Beckham County, OK | Oil & Gas Property | Dec 2018 |
| 11 | K C CATTLE | Roger Mills County, OK | Gas Property | Dec 2018 |
| 12 | K CRAIG A | La Plata County, CO | Gas Property | Jan 2019 |
| 13 | K CRISSMAN | Clarion County, PA | Oil & Gas Property | Dec 2018 |
| 14 | K D BOLTON ETAL | Lafourche Parish, LA | Oil & Gas Property | Aug 2017 |
| 15 | K D LANGFORD ET AL | Union Parish, LA | Gas Property | Oct 1996 |
| 16 | K D LANKFORD | Union Parish, LA | Gas Property | Dec 2000 |
| 17 | K D LANKFORD | Union Parish, LA | Gas Property | Jul 2018 |
| 18 | K D LANKFORD | Union Parish, LA | Gas Property | Sep 2018 |
| 19 | K D LANKFORD | Union Parish, LA | Gas Property | Sep 2018 |
| 20 | K D OUCHLEY | Union Parish, LA | Gas Property | Oct 1996 |
| 21 | K EVANS UNIT | Harper County, OK | Gas Property | Dec 2018 |
| 22 | K F VAIL | Lafourche Parish, LA | Oil & Gas Property | Feb 1995 |
| 23 | K G WILBERT | Iberville Parish, LA | Oil & Gas Property | Oct 2016 |
| 24 | K HAHN UNIT A | Dewitt County, TX | Oil & Gas Property | Nov 2018 |
| 25 | K J MCCRACKEN ET AL | Indiana County, PA | Gas Property | Dec 2018 |
| 26 | K K RHOADS | Caddo Parish, LA | Oil Property | Sep 2018 |
| 27 | K LANKFORD H | Union Parish, LA | Gas Property | May 2000 |
| 28 | K LEIKER | Ellis County, KS | Oil Property | Nov 2018 |
| 29 | K LOOMIS | Warren County, PA | Oil Property | Dec 2015 |
| 30 | K M A SOUTHWEST EXTENSION UNIT | Wichita County, TX | Oil & Gas Property | Nov 2018 |
| 31 | K MINICH | Clarion County, PA | Gas Property | Dec 2018 |
| 32 | K NICHOLS | Warren County, PA | Oil & Gas Property | Dec 2018 |
| 33 | K R 00 | San Juan County, NM | Gas Property | Sep 2018 |
| 34 | K R HARRIS | Haskell County, OK | Gas Property | Dec 2018 |
| 35 | K RANCH LOS COMPADRES UNIT | McMullen County, TX | Oil & Gas Property | Nov 2018 |
| 36 | K RICHARD | Grady County, OK | Gas Property | Dec 2018 |
| 37 | K RUST | Trumbull County, OH | Oil & Gas Property | Dec 2017 |
| 38 | K SHICK | Clarion County, PA | Gas Property | Dec 2018 |
| 39 | K STOCKHOLM | Susquehanna County, PA | Gas Property | Dec 2018 |
| 40 | K ZUPP | Susquehanna County, PA | Gas Property | Dec 2018 |
| 41 | K&B FARMS | Nowata County, OK | Gas Property | Oct 2018 |
| 42 | K&H FEE | Webb County, TX | Gas Property | Nov 2018 |
| 43 | K&H FEE PORCION 160 | Webb County, TX | Gas Property | Nov 2018 |
| 44 | K&J/PO | Cambria County, PA | Gas Property | Dec 2018 |
| 45 | K&K FARMS 1-25 | Sheridan County, KS | Oil Property | Nov 2018 |
| 46 | K-BAR | Campbell County, WY | Gas Property | Sep 2012 |
| 47 | K-BAR | Montague County, TX | Oil & Gas Property | Apr 2013 |
| 48 | K-BAR CS STATE | Campbell County, WY | Gas Property | Feb 2013 |
| 49 | K-BAR STATE | Campbell County, WY | Oil & Gas Property | Jan 2019 |
| 50 | K-NAN FARMS | Rogers County, OK | Gas Property | Nov 2015 |
| 51 | K-T FORESTRY | Bell County, KY | Oil & Gas Property | Dec 2015 |
| 52 | K. AND R. TIBBETS | Montgomery County, KS | Gas Property | Nov 2018 |
| 53 | K. BROWN | Stevens County, KS | Oil & Gas Property | Nov 2018 |
| 54 | K. BROWN | Eastland County, TX | Oil & Gas Property | Nov 2018 |
| 55 | K. D. W-76330 33 | Campbell County, WY | Oil Property | Dec 2018 |
| 56 | K. H. REIMER | Haskell County, KS | Oil & Gas Property | Sep 2007 |
| 57 | K. KOHLLEPPEL | Medina County, TX | Oil Property | Nov 2018 |
| 58 | K. L. BURG | Finney County, KS | Oil Property | Nov 2018 |
| 59 | K. L. WEST GAS UNIT | Hutchinson County, TX | Gas Property | Jul 2018 |
| 60 | K. R. 1-14 | Stark County, ND | Oil & Gas Property | Jan 2019 |
| 61 | K. R. BRACKEN | McMullen County, TX | Gas Property | Nov 2018 |
| 62 | K. THORSON 159-94-7A-1 | Burke County, ND | Oil & Gas Property | Jan 2019 |
| 63 | K. U. ENDOWMENT | Rooks County, KS | Oil Property | Nov 2018 |
| 64 | K. URBANOVSKY 136 | Burleson County, TX | Oil & Gas Property | Oct 2018 |
| 65 | K.C.CATTLE | Custer County, OK | Oil & Gas Property | Dec 2018 |
| 66 | K.C.L. 1 | Kern County, CA | Oil Property | Jan 2018 |
| 67 | K.C.L. A | Kern County, CA | Oil & Gas Property | Mar 2017 |
| 68 | K.C.L. B | Kern County, CA | Oil & Gas Property | Mar 2017 |
| 69 | K.C.L. COAL OIL CANYON | Kern County, CA | Oil & Gas Property | Nov 2008 |
| 70 | K.C.L. D | Kern County, CA | Oil & Gas Property | Mar 2017 |
| 71 | K.C.L. D | Kern County, CA | Oil & Gas Property | Jan 2012 |
| 72 | K.C.L. G | Kern County, CA | Oil & Gas Property | Oct 2016 |
| 73 | K.D. LIVESTOCK | Johnson County, TX | Gas Property | Oct 2017 |
| 74 | K.M. RANCH | Zavala County, TX | Oil & Gas Property | Nov 2018 |
| 75 | K.M.F. C | Jim Hogg County, TX | Oil & Gas Property | May 2009 |
| 76 | K.N. & L.P. HAPGOOD | Clay County, TX | Oil & Gas Property | Nov 2018 |
| 77 | K.P. FARMS 27 | Kern County, CA | Oil & Gas Property | Jul 2015 |
| 78 | K.POUND | Muskingum County, OH | Oil & Gas Property | Dec 2017 |
| 79 | K.SIERRA | Grady County, OK | Gas Property | Dec 2018 |
| 80 | K.T. 1 | Goliad County, TX | Gas Property | Dec 1999 |
| 81 | K2 HOLDINGS 31-32H | Williams County, ND | Oil & Gas Property | Jan 2019 |
| 82 | KABA | Rooks County, KS | Oil Property | Nov 2018 |
| 83 | KABA | Rooks County, KS | Oil Property | Aug 2003 |
| 84 | KABANUCK | Bottineau County, ND | Oil & Gas Property | Jan 2019 |
| 85 | KABLER | Pittsburg County, OK | Gas Property | Dec 2018 |
| 86 | KACHELMAN | Stafford County, KS | Oil Property | Jul 2015 |
| 87 | KACHELMAN | Stafford County, KS | Oil Property | Oct 2018 |
| 88 | KACHINA | Lea County, NM | Oil & Gas Property | Sep 2018 |
| 89 | KACHNOVICH | Parker County, TX | Gas Property | Nov 2018 |
| 90 | KACIREK | Rawlins County, KS | Oil Property | Nov 2018 |
| 91 | KADAU | Cowley County, KS | Oil Property | Nov 2018 |
| 92 | KADERLI | Martin County, TX | Oil & Gas Property | Nov 2018 |
| 93 | KADRMAS | Dunn County, ND | Oil & Gas Property | Jan 2019 |
| 94 | KADRMAS | Stark County, ND | Oil & Gas Property | Jan 2019 |
| 95 | KADRMAS 11-27H | Dunn County, ND | Oil & Gas Property | Jan 2019 |
| 96 | KADRMAS 41-1H | Billings County, ND | Oil & Gas Property | Jan 2019 |
| 97 | KADRMAS FEDERAL | Stark County, ND | Oil & Gas Property | Jan 2019 |
| 98 | KAECHELE | Colorado County, TX | Gas Property | Nov 2018 |
| 99 | KAEGI | McPherson County, KS | Oil Property | Nov 2018 |
| 100 | KAEGI (B) | McPherson County, KS | Oil Property | Nov 2018 |