| 763906 | Jun 7, 2013 | Jun 7, 2013 | Halcon Operating Co., Inc. | Leon | Robeson #2HH | 9,000 | 28932097 |
| 763738 | Jun 5, 2013 | Jun 5, 2013 | Halcon Operating Co., Inc. | Brazos | Stasny-Honza #1HH | 10,000 | 04132157 |
| 763738Amendment | Jun 5, 2013 | Jun 5, 2013 | Halcon Operating Co., Inc. | Brazos | Stasny-Honza #1HH | 10,000 | 04132157 |
| 763539 | May 31, 2013 | May 31, 2013 | Halcon Operating Co., Inc. | Brazos | Bumble Bee #3HH | 9,000 | 04132156 |
| 763486 | May 31, 2013 | May 31, 2013 | Halcon Operating Co., Inc. | Brazos | Bumble Bee #2HH | 9,000 | 04132155 |
| 763486Amendment | May 31, 2013 | May 31, 2013 | Halcon Operating Co., Inc. | Brazos | Bumble Bee #2HH | 9,000 | 04132155 |
| 762914 | May 22, 2013 | May 22, 2013 | Halcon Operating Co., Inc. | Brazos | Carrabba-Dooley Seismic #1 | 1,700 | 04132154 |
| 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 |
| 762699 | May 17, 2013 | May 17, 2013 | Halcon Operating Co., Inc. | Leon | Townsell A #2HH | 9,000 | 28932092 |
| 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 |
| 762156 | May 9, 2013 | May 9, 2013 | Halcon Operating Co., Inc. | Wilbarger | Sumner, Frances #124 | 2,500 | 48731546 |
| 762155 | May 9, 2013 | May 9, 2013 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #208 | 2,500 | 48533853 |
| 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 |
| 761765 | May 3, 2013 | May 3, 2013 | Halcon Operating Co., Inc. | Wilbarger | Sumner, Frances #297 | 3,400 | 48732937 |
| 761728 | May 2, 2013 | May 2, 2013 | Halcon Operating Co., Inc. | Wilbarger | Sumner, Frances #295 | 3,400 | 48732936 |
| 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 |
| 760713 | Apr 30, 2013 | Apr 30, 2013 | Halcon Operating Co., Inc. | Brazos | Brown Bear #3HH | 9,000 | 04132140 |
| 760785 | Apr 24, 2013 | Apr 24, 2013 | Halcon Operating Co., Inc. | Leon | Patrick #2HH | 9,000 | 28932089 |
| 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 |
| 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 |
| 760334 | Apr 12, 2013 | Apr 12, 2013 | Halcon Operating Co., Inc. | Brazos | Bison #1HH | 9,000 | 04132135 |
| 758848 | Mar 21, 2013 | Mar 21, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch G #2HH | 8,000 | 28932083 |
| 758782 | Mar 20, 2013 | Mar 20, 2013 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #290 | 2,400 | 48545424 |
| 758866 | Mar 19, 2013 | Mar 19, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch G #1HH | 8,000 | 28932084 |
| 758866Amendment | Mar 19, 2013 | Mar 19, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch G #1HH | 8,000 | 28932084 |
| 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 |
| 758786 | Mar 18, 2013 | Mar 18, 2013 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #302 | 2,400 | 48545426 |
| 758784 | Mar 18, 2013 | Mar 18, 2013 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #295 | 2,400 | 48545425 |
| 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 |
| 758150 | Mar 13, 2013 | Mar 13, 2013 | Halcon Operating Co., Inc. | Leon | Sam Leathers Trust a (Alloc.) #2HH | 9,000 | 28932082 |
| 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 |
| 757382 | Mar 4, 2013 | Mar 4, 2013 | Halcon Operating Co., Inc. | Leon | Keeling-Bunyard (Allocation) #1HH | 9,000 | 28932078 |
| 757379 | Mar 4, 2013 | Mar 4, 2013 | Halcon Operating Co., Inc. | Leon | Sam Leathers Trust (Allocation) #1HH | 9,000 | 28932077 |
| 757594 | Mar 1, 2013 | Mar 1, 2013 | Halcon Operating Co., Inc. | Newton | Lindsey A-261 #1 | 11,500 | 35130885 |
| 757388 | Feb 27, 2013 | Feb 27, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch G #3HH | 8,000 | 28932079 |
| 756795 | Feb 22, 2013 | Feb 22, 2013 | Halcon Operating Co., Inc. | Wilbarger | Sumner, Frances #150 | 2,300 | 48731699 |
| 756799 | Feb 21, 2013 | Feb 21, 2013 | Halcon Operating Co., Inc. | Brazos | Hedge Hog #1HH | 8,500 | 04132114 |
| 756334 | Feb 11, 2013 | Feb 11, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch F #1HH | 8,000 | 28932076 |
| 756253 | Feb 8, 2013 | Feb 8, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch C #2HH | 8,000 | 28932075 |
| 756223 | Feb 8, 2013 | Feb 8, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch C #1HH | 8,000 | 28932074 |
| 755922 | Feb 5, 2013 | Feb 5, 2013 | Halcon Operating Co., Inc. | Brazos | Bumble Bee Unit #1HH | 9,000 | 04132112 |
| 755598 | Jan 30, 2013 | Jan 30, 2013 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #286 | 2,400 | 48545407 |
| 755596 | Jan 30, 2013 | Jan 30, 2013 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #287 | 2,400 | 48545406 |
| 754929 | Jan 22, 2013 | Jan 22, 2013 | Halcon Operating Co., Inc. | Grimes | Johnson Trusts C #2HH | 10,100 | 18530809 |
| 754974 | Jan 18, 2013 | Jan 18, 2013 | Halcon Operating Co., Inc. | Grimes | Johnson Trusts C #1HH | 11,100 | 18530810 |
| 754749 | Jan 18, 2013 | Jan 18, 2013 | Halcon Operating Co., Inc. | Leon | Keeling-Gresham (Allocation) #2HH | 8,500 | 28932072 |
| 754746 | Jan 18, 2013 | Jan 18, 2013 | Halcon Operating Co., Inc. | Leon | Keeling-Gresham (Allocation) #1HH | 8,500 | 28932071 |
| 754219 | Jan 10, 2013 | Jan 10, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch E #2HH | 7,000 | 28932070 |
| 754212 | Jan 10, 2013 | Jan 10, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch E #1HH | 7,000 | 28932069 |
| 754084 | Jan 9, 2013 | Jan 9, 2013 | Halcon Operating Co., Inc. | Leon | Nash Bros (Allocation) #2HH | 7,550 | 28932068 |
| 754084Amendment | Jan 9, 2013 | Jan 9, 2013 | Halcon Operating Co., Inc. | Leon | Nash Bros Unit #2HH | 7,550 | 28932068 |
| 754084Amendment | Jan 9, 2013 | Jan 9, 2013 | Halcon Operating Co., Inc. | Leon | Nash Bros Unit #2HH | 7,550 | 28932068 |
| 753550 | Jan 8, 2013 | Jan 8, 2013 | Halcon Operating Co., Inc. | Leon | Kmmk Family LP 2 #3HH | 7,300 | 28932061 |
| 753545 | Jan 8, 2013 | Jan 8, 2013 | Halcon Operating Co., Inc. | Leon | Kmmk Family LP 2 #1HH | 7,300 | 28932059 |
| 753760 | Jan 4, 2013 | Jan 4, 2013 | Halcon Operating Co., Inc. | Leon | Gresham A #3HH | 7,000 | 28932066 |
| 753760Amendment | Jan 4, 2013 | Jan 4, 2013 | Halcon Operating Co., Inc. | Leon | Gresham B #1HH | 7,000 | 28932066 |
| 753749 | Jan 4, 2013 | Jan 4, 2013 | Halcon Operating Co., Inc. | Leon | Gresham A #2HH | 7,000 | 28932065 |
| 753745 | Jan 3, 2013 | Jan 3, 2013 | Halcon Operating Co., Inc. | Leon | Champion Ranch 'a' (Allocation) #1HH | 9,800 | 28932064 |
| 753600 | Jan 2, 2013 | Jan 2, 2013 | Halcon Operating Co., Inc. | Leon | Nash Bros (Allocation) #1HH | 7,900 | 28932062 |
| 753600Amendment | Jan 2, 2013 | Jan 2, 2013 | Halcon Operating Co., Inc. | Leon | Nash Bros (Allocation) #1HH | 7,900 | 28932062 |
| 753611 | Dec 28, 2012 | Dec 28, 2012 | Halcon Operating Co., Inc. | Leon | Coleman-Clayton (Allocation) #1HH | 7,900 | 28932063 |
| 753547 | Dec 28, 2012 | Dec 28, 2012 | Halcon Operating Co., Inc. | Leon | Kmmk Family LP 2 #2HH | 7,300 | 28932060 |
| 753467 | Dec 28, 2012 | Dec 28, 2012 | Halcon Operating Co., Inc. | Grimes | Johnson Trusts D #1HH | 10,100 | 18530807 |
| 753793Amendment | Dec 27, 2012 | Dec 27, 2012 | Halcon Operating Co., Inc. | Brazos | Coyote Unit #1HH | 8,000 | 04132107 |
| 752762 | Dec 12, 2012 | Dec 12, 2012 | Halcon Operating Co., Inc. | Leon | Gresham #3HH | 7,100 | 28932057 |
| 752551 | Dec 10, 2012 | Dec 10, 2012 | Halcon Operating Co., Inc. | Leon | Kmmk Family LP 1 #2HH | 7,600 | 28932053 |
| 752374 | Dec 5, 2012 | Dec 5, 2012 | Halcon Operating Co., Inc. | Leon | Kmmk Family LP 1 #1HH | 9,500 | 28932052 |
| 752237 | Dec 3, 2012 | Dec 3, 2012 | Halcon Operating Co., Inc. | Leon | Gresham #2HH | 7,000 | 28932051 |
| 752180 | Nov 30, 2012 | Nov 30, 2012 | Halcon Operating Co., Inc. | Wilbarger | Sumner, Frances #156 | 2,260 | 48731692 |
| 752047 | Nov 29, 2012 | Nov 29, 2012 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #285 | 2,400 | 48545386 |
| 752045 | Nov 29, 2012 | Nov 29, 2012 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #284 | 2,400 | 48545385 |
| 752042 | Nov 29, 2012 | Nov 29, 2012 | Halcon Operating Co., Inc. | Wichita | Second Bywaters #283 | 2,400 | 48545384 |
| 751998 | Nov 29, 2012 | Nov 29, 2012 | Halcon Operating Co., Inc. | Leon | Zach Wakefield 2B #3HH | 8,950 | 28932048 |
| 751977 | Nov 28, 2012 | Nov 28, 2012 | Halcon Operating Co., Inc. | Leon | Champion Ranch B #1HH | 8,900 | 28932047 |
| 751768 | Nov 26, 2012 | Nov 26, 2012 | Halcon Operating Co., Inc. | Leon | Moore Legacy #1HH | 8,950 | 28932046 |
| 751201 | Nov 14, 2012 | Nov 14, 2012 | Halcon Operating Co., Inc. | Madison | Samantha Rizzo Oil & Gas Ltd #3HH | 8,800 | 31330963 |
| 751201Amendment | Nov 14, 2012 | Nov 14, 2012 | Halcon Operating Co., Inc. | Madison | Samantha Rizzo Oil & Gas Ltd #3HH | 8,800 | 31330963 |
| 750993 | Nov 8, 2012 | Nov 8, 2012 | Halcon Operating Co., Inc. | Leon | Zach Wakefield 2A #2HH | 8,950 | 28932039 |
| 750989 | Nov 7, 2012 | Nov 7, 2012 | Halcon Operating Co., Inc. | Leon | Zach Wakefield 1A #2HH | 8,950 | 28932038 |