| 763486Amendment | May 31, 2013 | May 31, 2013 | Halcon Operating Co., Inc. | Brazos | Bumble Bee #2HH | 9,000 | 04132155 |
| 762619 | May 31, 2013 | May 31, 2013 | Atmos Pipeline - Texas | Kaufman | D-44 #D044 | 300 | 25730417 |
| 763231 | May 30, 2013 | May 30, 2013 | BRG Lone Star Ltd. | Leon | Williams Heirs Gas Unit #2 | 10,350 | 28932096 |
| 763098 | May 30, 2013 | May 30, 2013 | XTO Energy Inc. | Robertson | Webb Gas Unit #2 | 14,600 | 39531928 |
| 762943 | May 30, 2013 | May 30, 2013 | XTO Energy Inc. | Freestone | W. H. Day, et al Gas Unit #1 #4HH | 17,000 | 16134842 |
| 752130 | May 30, 2013 | May 30, 2013 | Culver & Cain Production LLC | Navarro | Jackson #1 | 4,000 | 34934986 |
| 752130Amendment | May 30, 2013 | May 30, 2013 | Culver & Cain Production LLC | Navarro | Jackson #1 | 4,000 | 34934986 |
| 763093 | May 29, 2013 | May 29, 2013 | BRG Lone Star Ltd. | Leon | Ericson Gas Unit #6 | 10,500 | 28932095 |
| 762900 | May 28, 2013 | May 28, 2013 | Contour Expl and Prod, LLC | Navarro | Allen Edens #100 | 900 | 34934995 |
| 762900Amendment | May 28, 2013 | May 28, 2013 | Contour Expl and Prod, LLC | Navarro | Allen Edens #100 | 1,000 | 34934995 |
| 762769 | May 24, 2013 | May 24, 2013 | XTO Energy Inc. | Robertson | Barnett Gas Unit #3 | 14,700 | 39531926 |
| 762760 | May 24, 2013 | May 24, 2013 | Atmos Pipeline - Texas | Kaufman | O29-20 #0292 | 300 | 25730418 |
| 762758 | May 24, 2013 | May 24, 2013 | XTO Energy Inc. | Freestone | Harris-Rice University Unit #2 | 15,300 | 16134840 |
| 762664 | May 23, 2013 | May 23, 2013 | Kilmarnock Oil Company, Inc. | Navarro | Ramsey #5 | 3,400 | 34934994 |
| 762618 | May 22, 2013 | May 22, 2013 | Harleton Oil & Gas Inc. | Limestone | Roller #1 | 3,250 | 29332392 |
| 762494 | May 22, 2013 | May 22, 2013 | Halcon Operating Co., Inc. | Leon | Sam Knight Unit C #5 | 9,050 | 28931068 |
| 762494Amendment | May 22, 2013 | May 22, 2013 | Halcon Operating Co., Inc. | Leon | Sam Knight Unit C #5 | 9,050 | 28931068 |
| 762283 | May 17, 2013 | May 17, 2013 | BRG Lone Star Ltd. | Leon | Montgomery, J. R. Gas Unit #4 | 10,500 | 28932091 |
| 762588 | May 16, 2013 | May 16, 2013 | Halcon Operating Co., Inc. | Brazos | Hawk-Falcon #4HH | 9,000 | 04132153 |
| 762533 | May 14, 2013 | May 14, 2013 | Halcon Operating Co., Inc. | Brazos | Okapi #1HH | 9,000 | 04132150 |
| 762533Amendment | May 14, 2013 | May 14, 2013 | Halcon Operating Co., Inc. | Brazos | Okapi #1HH | 9,000 | 04132150 |
| 762300 | May 10, 2013 | May 10, 2013 | EOG Resources, Inc. | Walker | True Grit #1 | 14,000 | 47130362 |
| 762228 | May 10, 2013 | May 10, 2013 | Rodell Resources, LLC | Leon | Cain #1 | 6,810 | 28931731 |
| 762085 | May 10, 2013 | May 10, 2013 | Shoco Production, L.P. | Henderson | Rudman & Genecov #1 | 11,000 | 21331033 |
| 761057 | May 8, 2013 | May 8, 2013 | Rockefeller Hughes (USA) LLC | Robertson | Killough #1H | 8,200 | 39530608 |
| 762023 | May 7, 2013 | May 7, 2013 | Halcon Operating Co., Inc. | Brazos | Hawk #3HH | 9,000 | 04132148 |
| 762023Amendment | May 7, 2013 | May 7, 2013 | Halcon Operating Co., Inc. | Brazos | Hawk-Falcon #3HH | 9,000 | 04132148 |
| 762020 | May 7, 2013 | May 7, 2013 | Halcon Operating Co., Inc. | Brazos | Hawk #2HH | 9,000 | 04132149 |
| 762020Amendment | May 7, 2013 | May 7, 2013 | Halcon Operating Co., Inc. | Brazos | Hawk-Falcon #2HH | 9,000 | 04132149 |
| 761431 | May 3, 2013 | May 3, 2013 | Flint Rock Resources Mgmnt, Inc. | Falls | Churchill W. Jones #13 | 1,400 | 14530817 |
| 761429 | May 3, 2013 | May 3, 2013 | XTO Energy Inc. | Freestone | John Eppes Gas Unit II #2 | 14,800 | 16134839 |
| 761611 | May 1, 2013 | May 1, 2013 | Halcon Operating Co., Inc. | Brazos | Grizzly #3HH | 9,000 | 04132145 |
| 761608 | May 1, 2013 | May 1, 2013 | Halcon Operating Co., Inc. | Brazos | Grizzly #2HH | 9,000 | 04132146 |
| 761606 | May 1, 2013 | May 1, 2013 | Halcon Operating Co., Inc. | Brazos | Grizzly #1HH | 9,000 | 04132144 |
| 761439 | May 1, 2013 | May 1, 2013 | Flint Rock Resources Mgmnt, Inc. | Falls | Churchill Jones #14 | 1,400 | 14530816 |
| 760713 | Apr 30, 2013 | Apr 30, 2013 | Halcon Operating Co., Inc. | Brazos | Brown Bear #3HH | 9,000 | 04132140 |
| 757625 | Apr 30, 2013 | Apr 30, 2013 | Etoco, L.P. | Van Zandt | W. S. Brannon #1 | 6,500 | 46731153 |
| 761437 | Apr 29, 2013 | Apr 29, 2013 | Devon Energy Production Co, L.P. | Robertson | Whaley, T.W 'A' #3 | 13,119 | 39530813 |
| 761202 | Apr 24, 2013 | Apr 24, 2013 | Dallas Production, Inc. | Navarro | Henderson, Marvin #1 | 7,000 | 34934993 |
| 760923 | Apr 24, 2013 | Apr 24, 2013 | XTO Energy Inc. | Limestone | Fern V. Robinson Gas Unit #5 | 14,770 | 29332240 |
| 760809 | Apr 24, 2013 | Apr 24, 2013 | O'Benco, Inc. | Henderson | Giles-Sims #1 | 10,800 | 21331040 |
| 760809Amendment | Apr 24, 2013 | Apr 24, 2013 | O'Benco, Inc. | Henderson | Giles-Sims #1 | 11,100 | 21331040 |
| 761004 | Apr 22, 2013 | Apr 22, 2013 | Jamex, Inc. | Van Zandt | Oxford #1 | 11,000 | 46731156 |
| 760980 | Apr 22, 2013 | Apr 22, 2013 | Halcon Operating Co., Inc. | Brazos | Eagle #2HH | 9,000 | 04132142 |
| 760980Amendment | Apr 22, 2013 | Apr 22, 2013 | Halcon Operating Co., Inc. | Brazos | Eagle #2HH | 9,000 | 04132142 |
| 760869 | Apr 19, 2013 | Apr 19, 2013 | Halcon Operating Co., Inc. | Brazos | Eagle #1HH | 9,000 | 04132141 |
| 760869Amendment | Apr 19, 2013 | Apr 19, 2013 | Halcon Operating Co., Inc. | Brazos | Eagle #1HH | 9,000 | 04132141 |
| 760705 | Apr 18, 2013 | Apr 18, 2013 | Halcon Operating Co., Inc. | Brazos | Brown Bear #2HH | 9,000 | 04132139 |
| 760622 | Apr 17, 2013 | Apr 17, 2013 | Maximus Operating, Ltd. | Henderson | Janet Wilson et Al #1 | 9,000 | 21331039 |
| 760619 | Apr 17, 2013 | Apr 17, 2013 | Halcon Operating Co., Inc. | Brazos | Brown Bear #1HH | 9,000 | 04132137 |
| 760619Amendment | Apr 17, 2013 | Apr 17, 2013 | Halcon Operating Co., Inc. | Brazos | Brown Bear #1HH | 9,000 | 04132137 |
| 758648 | Apr 17, 2013 | Apr 17, 2013 | Jay Management Company, LLC | Leon | Turner-Roughton #1 | 9,050 | 28931051 |
| 760517 | Apr 15, 2013 | Apr 15, 2013 | BRG Lone Star Ltd. | Leon | Klaras Gas Unit #3 | 10,500 | 28932087 |
| 760058 | Apr 15, 2013 | Apr 15, 2013 | BRG Lone Star Ltd. | Leon | Sharp, A. L. #4 | 10,500 | 28932088 |
| 760058Amendment | Apr 15, 2013 | Apr 15, 2013 | BRG Lone Star Ltd. | Leon | Sharp, A. L. #4 | 10,500 | 28932088 |
| 760334 | Apr 12, 2013 | Apr 12, 2013 | Halcon Operating Co., Inc. | Brazos | Bison #1HH | 9,000 | 04132135 |
| 759935 | Apr 12, 2013 | Apr 12, 2013 | XTO Energy Inc. | Freestone | Fulton 'A' #6 | 14,550 | 16133378 |
| 759525 | Apr 8, 2013 | Apr 8, 2013 | BRG Lone Star Ltd. | Leon | Ericson Gas Unit #5 | 10,500 | 28932086 |
| 759903 | Apr 4, 2013 | Apr 4, 2013 | Northfield Enterprises, Inc. | Robertson | SVR #101H | 7,500 | 39530464 |
| 759885 | Apr 4, 2013 | Apr 4, 2013 | Devon Energy Production Co, L.P. | Limestone | L.O. Nettles Gas Unit #4 | 9,000 | 29331566 |
| 759884 | Apr 4, 2013 | Apr 4, 2013 | Devon Energy Production Co, L.P. | Limestone | L.O. Nettles #2 | 7,500 | 29330918 |
| 759263 | Mar 25, 2013 | Mar 25, 2013 | Harbor Petroleum, LLC | Hopkins | A. K. Gillis Unit #4R | 6,900 | 22330502 |
| 759237 | Mar 25, 2013 | Mar 25, 2013 | Dallas Production, Inc. | Navarro | Crocker, George #1 | 7,000 | 34934992 |
| 759071 | Mar 21, 2013 | Mar 21, 2013 | Dallas Production, Inc. | Navarro | Merritt, Thomas #1 | 7,000 | 34934991 |
| 758740 | Mar 21, 2013 | Mar 21, 2013 | Comstock Oil & Gas, LP | Limestone | Jackson #4 | 8,660 | 29331282 |
| 758905 | Mar 20, 2013 | Mar 20, 2013 | Forest Oil Corporation | Freestone | M. B. Oransky Etal #1 | 12,000 | 16130772 |
| 758585 | Mar 20, 2013 | Mar 20, 2013 | Impetro Operating LLC | Brazos | Marino #1HH | 8,350 | 04132124 |
| 758843 | Mar 19, 2013 | Mar 19, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley #2HH | 9,000 | 04132125 |
| 758843Amendment | Mar 19, 2013 | Mar 19, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley (Allocation) #2HH | 9,000 | 04132125 |
| 758843Amendment | Mar 19, 2013 | Mar 19, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley #2HH | 9,000 | 04132125 |
| 758843Amendment | Mar 19, 2013 | Mar 19, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley #2HH | 9,000 | 04132125 |
| 758212 | Mar 18, 2013 | Mar 18, 2013 | Roosth Production Co. | Van Zandt | Jones Heirs #1 | 7,600 | 46731154 |
| 758202Amendment | Mar 18, 2013 | Mar 18, 2013 | Lonestar Operating, LLC | Brazos | Scasta Unit #3H | 12,000 | 04132123 |
| 758322 | Mar 13, 2013 | Mar 13, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley #1HH | 9,000 | 04132122 |
| 758322Amendment | Mar 13, 2013 | Mar 13, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley (Allocation) #1HH | 9,000 | 04132122 |
| 758322Amendment | Mar 13, 2013 | Mar 13, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley #1HH | 9,000 | 04132122 |
| 758322Amendment | Mar 13, 2013 | Mar 13, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley #1HH | 9,000 | 04132122 |
| 757680 | Mar 12, 2013 | Mar 12, 2013 | Kilmarnock Oil Company, Inc. | Navarro | Kellum #5 | 2,600 | 34934990 |
| 758203 | Mar 11, 2013 | Mar 11, 2013 | SM Energy Company | Limestone | Wilson #14 | 9,000 | 29331425 |
| 758042 | Mar 7, 2013 | Mar 7, 2013 | Meador Enterprises, Inc. | Falls | Micah Lynne #1 | 1,400 | 14530814 |
| 758036 | Mar 7, 2013 | Mar 7, 2013 | Meador Enterprises, Inc. | Falls | Carmen Lynne #1 | 1,400 | 14530815 |
| 758036Amendment | Mar 7, 2013 | Mar 7, 2013 | Meador Enterprises, Inc. | Falls | Carmen Lynne #1 | 1,400 | 14530815 |
| 757952 | Mar 7, 2013 | Mar 7, 2013 | Ironwood Oil & Gas LLC | Limestone | Sunday, R. Gerry #2 | 11,300 | 29332391 |
| 757952Amendment | Mar 7, 2013 | Mar 7, 2013 | Ironwood Oil & Gas LLC | Limestone | Sunday, R. Gerry #2 | 11,300 | 29332391 |
| 757630 | Mar 6, 2013 | Mar 6, 2013 | Halcon Operating Co., Inc. | Brazos | Red Stag #1HH | 9,000 | 04132116 |
| 757762 | Mar 5, 2013 | Mar 5, 2013 | Halcon Operating Co., Inc. | Brazos | Black Bear #1HH | 9,000 | 04132118 |
| 757762Amendment | Mar 5, 2013 | Mar 5, 2013 | Halcon Operating Co., Inc. | Brazos | Black Bear #1HH | 9,000 | 04132118 |
| 757551 | Feb 28, 2013 | Feb 28, 2013 | Parten Operating Inc. | Van Zandt | Vien Lam #1 | 9,000 | 46731152 |
| 757205 | Feb 25, 2013 | Feb 25, 2013 | EOG Resources, Inc. | Madison | Ellison Unit #1HH | 8,415 | 31330977 |
| 757205Amendment | Feb 25, 2013 | Feb 25, 2013 | EOG Resources, Inc. | Madison | Ellison Unit #1HH | 8,415 | 31330977 |
| 757173 | Feb 21, 2013 | Feb 21, 2013 | Talus Resources LLC | Robertson | Gibson #31 | 2,140 | 39531920 |
| 756842 | Feb 21, 2013 | Feb 21, 2013 | Treadstone Energy Partners, LLC | Leon | AF1U Unit #0669 | 10,400 | 28930669 |
| 756799 | Feb 21, 2013 | Feb 21, 2013 | Halcon Operating Co., Inc. | Brazos | Hedge Hog #1HH | 8,500 | 04132114 |
| 755973 | Feb 12, 2013 | Feb 12, 2013 | XTO Energy Inc. | Limestone | Chandler Gas Unit No. 1 #23HH | 20,000 | 29332390 |
| 756204 | Feb 7, 2013 | Feb 7, 2013 | Pmo | Brazos | Fisher #1HH | 8,500 | 04132113 |
| 755922 | Feb 5, 2013 | Feb 5, 2013 | Halcon Operating Co., Inc. | Brazos | Bumble Bee Unit #1HH | 9,000 | 04132112 |
| 755501 | Feb 5, 2013 | Feb 5, 2013 | XTO Energy Inc. | Freestone | H. L. & P. Gas Unit #35 | 14,195 | 16134586 |
| 755750 | Feb 1, 2013 | Feb 1, 2013 | Rockefeller Hughes (USA) LLC | Robertson | Isabelle #1HH | 7,900 | 39531919 |
| 754827 | Jan 31, 2013 | Jan 31, 2013 | Triton Energy LLC | Navarro | HA Burleson #31 | 1,000 | 34934989 |
| 754693 | Jan 29, 2013 | Jan 29, 2013 | Triton Energy LLC | Navarro | H. A. Burleson #30 | 1,000 | 34934988 |