| 806661Amendment | May 19, 2015 | May 19, 2015 | Burk Royalty Co., Ltd. | Smith #1 | 13,000 | 31331297 |
| 806235 | May 8, 2015 | May 8, 2015 | Energy & Expl. Prtnrs Oper., LP | SU Ling #1 | 12,500 | 31331058 |
| 806090 | May 1, 2015 | May 1, 2015 | Burk Royalty Co., Ltd. | Rader #1 | 13,000 | 31331296 |
| 806090Amendment | May 1, 2015 | May 1, 2015 | Burk Royalty Co., Ltd. | Rader #1 | 13,000 | 31331296 |
| 805418 | May 1, 2015 | May 1, 2015 | Flamingo Operating, LLC | Jefa-Wells #1 | 11,950 | 31331294 |
| 805418Amendment | May 1, 2015 | May 1, 2015 | Flamingo Operating, LLC | Jefa-Wells #1 | 11,950 | 31331294 |
| 805802 | Apr 28, 2015 | Apr 28, 2015 | Crimson Exploration Oper., Inc. | Vick SWD #1 | 10,500 | 31331291 |
| 805417 | Apr 23, 2015 | Apr 23, 2015 | Flamingo Operating, LLC | Jefe-Chambless #1 | 11,950 | 31331292 |
| 805098 | Apr 9, 2015 | Apr 9, 2015 | Burk Royalty Co., Ltd. | Forrest #1HH | 13,650 | 31330799 |
| 805286 | Apr 8, 2015 | Apr 8, 2015 | Energy & Expl. Prtnrs Oper., LP | Sundance #1 | 12,500 | 31331085 |
| 805286Amendment | Apr 8, 2015 | Apr 8, 2015 | Energy & Expl. Prtnrs Oper., LP | Sundance #1 | 12,500 | 31331085 |
| 803975 | Apr 6, 2015 | Apr 6, 2015 | Silver Oak Energy, LLC | Elizabeth #1HH | 10,500 | 31331001 |
| 804460 | Mar 12, 2015 | Mar 12, 2015 | New Gulf Resources, LLC | NGR Barrett #1 | 13,500 | 31331288 |
| 804095 | Mar 12, 2015 | Mar 12, 2015 | Cinco Operating Company, LLC | 5 Star #1SW | 11,000 | 31331290 |
| 804090 | Mar 12, 2015 | Mar 12, 2015 | Cinco Operating Company, LLC | 5 Star #2SW | 11,000 | 31331289 |
| 803972 | Mar 6, 2015 | Mar 6, 2015 | Silver Oak Energy, LLC | Henson Unit 2 #1HH | 10,000 | 31330953 |
| 804282 | Mar 4, 2015 | Mar 4, 2015 | Sem Operating Company LLC | Jaf #1 | 12,500 | 31331287 |
| 804275 | Mar 4, 2015 | Mar 4, 2015 | EOG Resources, Inc. | Blazek-Peters Unit #1 | 9,000 | 31330932 |
| 804109 | Feb 25, 2015 | Feb 25, 2015 | MD America Energy, LLC | M&M Simmons #1 | 10,400 | 31331286 |
| 803606 | Feb 17, 2015 | Feb 17, 2015 | New Gulf Resources, LLC | N.G.R. Gaylor #1 | 12,000 | 31330912 |
| 803354 | Feb 12, 2015 | Feb 12, 2015 | Crimson Exploration Oper., Inc. | Hoke Unit #1HH | 10,800 | 31331285 |
| 803198 | Jan 29, 2015 | Jan 29, 2015 | MD America Energy, LLC | Hutto #6HH | 9,000 | 31331284 |
| 803197 | Jan 29, 2015 | Jan 29, 2015 | MD America Energy, LLC | Hutto #5HH | 9,000 | 31331283 |
| 802125 | Jan 22, 2015 | Jan 22, 2015 | New Gulf Resources, LLC | N.G.R. Gaylor #12 | 12,500 | 31331281 |
| 802125Amendment | Jan 22, 2015 | Jan 22, 2015 | New Gulf Resources, LLC | N.G.R. Gaylor #12 | 13,500 | 31331281 |
| 802118 | Jan 22, 2015 | Jan 22, 2015 | New Gulf Resources, LLC | N.G.R. Gaylor #9 | 12,500 | 31331280 |
| 802151 | Jan 20, 2015 | Jan 20, 2015 | Crimson Exploration Oper., Inc. | Viniarski Unit A #1HH | 8,880 | 31331282 |
| 802052 | Dec 19, 2014 | Dec 19, 2014 | Texas Presco, Inc. | Samuel #1HRH | 12,000 | 31331279 |
| 801449 | Dec 19, 2014 | Dec 19, 2014 | Sem Operating Company LLC | Ferguson Prison Unit #0402 | 12,500 | 31331277 |
| 800315 | Dec 15, 2014 | Dec 15, 2014 | New Gulf Resources, LLC | N.G.R. Gaylor #5 | 12,000 | 31331267 |
| 800271 | Dec 15, 2014 | Dec 15, 2014 | New Gulf Resources, LLC | N.G.R. Gaylor #7 | 12,000 | 31331266 |
| 801152 | Dec 12, 2014 | Dec 12, 2014 | MD America Energy, LLC | Hutto (Allocation) #4HH | 9,000 | 31331274 |
| 801601 | Dec 11, 2014 | Dec 11, 2014 | Burk Royalty Co., Ltd. | Thornberry #1 | 13,000 | 31331278 |
| 801494 | Dec 11, 2014 | Dec 11, 2014 | Woodbine Production Corporation | Osr Halliday Unit #1114HH | 9,900 | 31331275 |
| 801336 | Dec 10, 2014 | Dec 10, 2014 | New Gulf Resources, LLC | Iron Duke #1 | 12,500 | 31331276 |
| 800398 | Dec 9, 2014 | Dec 9, 2014 | MD America Energy, LLC | Hanspard #1HH | 9,000 | 31331270 |
| 800852 | Dec 1, 2014 | Dec 1, 2014 | Crimson Exploration Oper., Inc. | Barr Unit A #7HH | 9,025 | 31331273 |
| 800368 | Nov 25, 2014 | Nov 25, 2014 | New Gulf Resources, LLC | N.G.R. Theiss #3HH | 8,110 | 31331272 |
| 800367 | Nov 25, 2014 | Nov 25, 2014 | New Gulf Resources, LLC | N.G.R. Theiss #2HH | 8,110 | 31331271 |
| 800745 | Nov 24, 2014 | Nov 24, 2014 | New Gulf Resources, LLC | Flyswatter #A 1 | 12,500 | 31331269 |
| 800634 | Nov 21, 2014 | Nov 21, 2014 | Crimson Exploration Oper., Inc. | Barr Unit B #4HH | 9,200 | 31331268 |
| 800239 | Nov 20, 2014 | Nov 20, 2014 | New Gulf Resources, LLC | N.G.R. Gaylor #8 | 12,000 | 31331265 |
| 800131 | Nov 19, 2014 | Nov 19, 2014 | New Gulf Resources, LLC | N.G.R. Theiss #1HH | 8,110 | 31331264 |
| 800281 | Nov 17, 2014 | Nov 17, 2014 | Crimson Exploration Oper., Inc. | Cox Unit #1HH | 8,425 | 31331263 |
| 800172 | Nov 17, 2014 | Nov 17, 2014 | MD America Energy, LLC | Rainier #1HH | 9,500 | 31331262 |
| 800023 | Nov 13, 2014 | Nov 13, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest #502 | 11,000 | 31331261 |
| 800020 | Nov 12, 2014 | Nov 12, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest #501 | 11,000 | 31331260 |
| 800020Amendment | Nov 12, 2014 | Nov 12, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest #501 | 11,000 | 31331260 |
| 799945 | Nov 12, 2014 | Nov 12, 2014 | Sem Operating Company LLC | Thomas #3 | 12,500 | 31331258 |
| 799945Amendment | Nov 12, 2014 | Nov 12, 2014 | Sem Operating Company LLC | Thomas #3 | 12,500 | 31331258 |
| 799945Amendment | Nov 12, 2014 | Nov 12, 2014 | Sem Operating Company LLC | Thomas #3 | 12,500 | 31331258 |
| 799870 | Nov 10, 2014 | Nov 10, 2014 | Energy & Expl. Prtnrs Oper., LP | Joyce Unit #503 | 11,000 | 31331257 |
| 799870Amendment | Nov 10, 2014 | Nov 10, 2014 | Energy & Expl. Prtnrs Oper., LP | Joyce Unit #503 | 11,000 | 31331257 |
| 799838 | Nov 10, 2014 | Nov 10, 2014 | Energy & Expl. Prtnrs Oper., LP | Joyce Unit #202 | 11,000 | 31331256 |
| 799588 | Nov 5, 2014 | Nov 5, 2014 | MD America Energy, LLC | Carolina #1HH | 9,500 | 31331254 |
| 799588Amendment | Nov 5, 2014 | Nov 5, 2014 | MD America Energy, LLC | Carolina #1HH | 9,500 | 31331254 |
| 799625 | Nov 4, 2014 | Nov 4, 2014 | Sem Operating Company LLC | CCB #1 | 12,500 | 31331255 |
| 799476 | Oct 31, 2014 | Oct 31, 2014 | New Gulf Resources, LLC | N.G.R. Forrest #1 | 12,000 | 31331251 |
| 799440 | Oct 31, 2014 | Oct 31, 2014 | New Gulf Resources, LLC | N.G.R. Gaylor #6 | 12,000 | 31331250 |
| 799440Amendment | Oct 31, 2014 | Oct 31, 2014 | New Gulf Resources, LLC | N.G.R. Gaylor #6 | 12,000 | 31331250 |
| 799427 | Oct 31, 2014 | Oct 31, 2014 | Crimson Exploration Oper., Inc. | Barr Unit A #6HH | 9,110 | 31331252 |
| 799273 | Oct 30, 2014 | Oct 30, 2014 | Texas Presco, Inc. | Samuel #1HH | 12,000 | 31331249 |
| 799115 | Oct 28, 2014 | Oct 28, 2014 | Energy & Expl. Prtnrs Oper., LP | Harrison-Forrest Oil Unit #9 | 12,500 | 31331248 |
| 799115Amendment | Oct 28, 2014 | Oct 28, 2014 | Energy & Expl. Prtnrs Oper., LP | Harrison-Forrest Oil Unit #201 | 12,500 | 31331248 |
| 799115Amendment | Oct 28, 2014 | Oct 28, 2014 | Energy & Expl. Prtnrs Oper., LP | Harrison Forrest Oil Unit #201 | 12,500 | 31331248 |
| 799009 | Oct 27, 2014 | Oct 27, 2014 | Crimson Exploration Oper., Inc. | Barr Unit A #5HH | 9,050 | 31331247 |
| 798540 | Oct 24, 2014 | Oct 24, 2014 | MD America Energy, LLC | L. Durwood Fleming #1HH | 9,000 | 31331246 |
| 798602 | Oct 23, 2014 | Oct 23, 2014 | EOG Resources, Inc. | Miss Sallie #1HH | 11,500 | 47130380 |
| 798541 | Oct 23, 2014 | Oct 23, 2014 | MD America Energy, LLC | Jonathan R. Fleming #1HH | 9,000 | 31331244 |
| 792528 | Oct 23, 2014 | Oct 23, 2014 | Crimson Exploration Oper., Inc. | Vick Trust Unit B (Allocation) #3HH | 9,030 | 31331196 |
| 798329 | Oct 22, 2014 | Oct 22, 2014 | MD America Energy, LLC | Hibbetts (Allocation) #3HH | 9,000 | 31331243 |
| 797933 | Oct 16, 2014 | Oct 16, 2014 | MD America Energy, LLC | Benelli (Allocation) #2HH | 9,000 | 31331242 |
| 797338 | Oct 15, 2014 | Oct 15, 2014 | Crimson Exploration Oper., Inc. | Vick Trust Unit B #6HH | 9,065 | 31331238 |
| 796989 | Oct 15, 2014 | Oct 15, 2014 | EOG Resources, Inc. | Three Amigos (Alloc) #3HH | 10,600 | 31331241 |
| 796989Amendment | Oct 15, 2014 | Oct 15, 2014 | EOG Resources, Inc. | Three Amigos (Alloc) #3HH | 10,600 | 31331241 |
| 795374 | Oct 14, 2014 | Oct 14, 2014 | Crimson Exploration Oper., Inc. | Vick Trust Unit B (Alloc) #5HH | 9,025 | 31331213 |
| 797723 | Oct 10, 2014 | Oct 10, 2014 | MD America Energy, LLC | Oltmann #2HH | 9,000 | 31331240 |
| 797501 | Oct 9, 2014 | Oct 9, 2014 | Burk Royalty Co., Ltd. | Marcella #1 | 13,000 | 31331232 |
| 797501Amendment | Oct 9, 2014 | Oct 9, 2014 | Burk Royalty Co., Ltd. | Marcella #1 | 13,000 | 31331232 |
| 797360 | Oct 9, 2014 | Oct 9, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest D State Unit #802 | 12,500 | 31331235 |
| 797360Amendment | Oct 9, 2014 | Oct 9, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest D State Unit #802 | 12,500 | 31331235 |
| 796411 | Oct 9, 2014 | Oct 9, 2014 | MD America Energy, LLC | Montana #1HH | 13,500 | 31331220 |
| 796411Amendment | Oct 9, 2014 | Oct 9, 2014 | MD America Energy, LLC | Montana #1HH | 13,500 | 31331220 |
| 797330 | Oct 8, 2014 | Oct 8, 2014 | Burk Royalty Co., Ltd. | McAdams #1 | 13,000 | 31331230 |
| 797250 | Oct 8, 2014 | Oct 8, 2014 | Burk Royalty Co., Ltd. | Bankhead #1 | 13,000 | 31331231 |
| 797250Amendment | Oct 8, 2014 | Oct 8, 2014 | Burk Royalty Co., Ltd. | Bankhead #1 | 13,000 | 31331231 |
| 797250Amendment | Oct 8, 2014 | Oct 8, 2014 | Burk Royalty Co., Ltd. | Bankhead #1 | 13,000 | 31331231 |
| 797242 | Oct 8, 2014 | Oct 8, 2014 | Burk Royalty Co., Ltd. | Jett #1 | 13,000 | 31331229 |
| 797242Amendment | Oct 8, 2014 | Oct 8, 2014 | Burk Royalty Co., Ltd. | Jett #1 | 13,000 | 31331229 |
| 797229 | Oct 8, 2014 | Oct 8, 2014 | MD America Energy, LLC | Pavelock #4HH | 9,000 | 31331239 |
| 797229Amendment | Oct 8, 2014 | Oct 8, 2014 | MD America Energy, LLC | Pavelock (Allocation) #4HH | 9,000 | 31331239 |
| 797229Amendment | Oct 8, 2014 | Oct 8, 2014 | MD America Energy, LLC | Pavelock (Allocation) #4HH | 9,000 | 31331239 |
| 797228 | Oct 8, 2014 | Oct 8, 2014 | MD America Energy, LLC | Pavelock #3HH | 9,000 | 31331233 |
| 797228Amendment | Oct 8, 2014 | Oct 8, 2014 | MD America Energy, LLC | Pavelock (Allocation) #3HH | 9,000 | 31331233 |
| 796899 | Oct 8, 2014 | Oct 8, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest D State Unit #701 | 11,500 | 31331228 |
| 796887 | Oct 8, 2014 | Oct 8, 2014 | Energy & Expl. Prtnrs Oper., LP | Forrest A #702 | 11,500 | 31331227 |
| 789179 | Oct 8, 2014 | Oct 8, 2014 | MD America Energy, LLC | Anderson (Allocation) #1HH | 9,000 | 31331171 |
| 796779 | Oct 3, 2014 | Oct 3, 2014 | Sem Operating Company LLC | David #1 | 12,500 | 31331224 |
| 796779Amendment | Oct 3, 2014 | Oct 3, 2014 | Sem Operating Company LLC | David #1 | 12,500 | 31331224 |
| 796779Amendment | Oct 3, 2014 | Oct 3, 2014 | Sem Operating Company LLC | David #1 | 12,500 | 31331224 |