| 834274 | Dec 20, 2017 | Dec 20, 2017 | Wheeler Operating Corporation | Scholz #9 | 9,500 | 31331349 |
| 834274Amendment | Dec 20, 2017 | Dec 20, 2017 | Wheeler Operating Corporation | Scholz #9 | 9,500 | 31331349 |
| 834274Amendment | Dec 20, 2017 | Dec 20, 2017 | Wheeler Operating Corporation | Scholz et Al #9 | 9,500 | 31331349 |
| 831162 | Oct 20, 2017 | Oct 20, 2017 | Wheeler Operating Corporation | McFarland-Hardwick Unit #4W | 9,200 | 31331348 |
| 831162Amendment | Oct 20, 2017 | Oct 20, 2017 | Wheeler Operating Corporation | McFarland-Hardwick Unit #4W | 9,200 | 31331348 |
| 830972 | Oct 18, 2017 | Oct 18, 2017 | Etx Energy, LLC | Woody (Allocation) #1HH | 10,047 | 31331346 |
| 830972Amendment | Oct 18, 2017 | Oct 18, 2017 | Etx Energy, LLC | Woody (Allocation) #1HH | 10,453 | 31331346 |
| 831038 | Oct 17, 2017 | Oct 17, 2017 | Wheeler Operating Corporation | McFarland-Hardwick Unit #3 | 9,200 | 31331347 |
| 831038Amendment | Oct 17, 2017 | Oct 17, 2017 | Wheeler Operating Corporation | McFarland-Hardwick Unit #3 | 9,200 | 31331347 |
| 827557 | Jun 16, 2017 | Jun 16, 2017 | Burk Royalty Co., Ltd. | Stewart #1 | 13,000 | 31331345 |
| 826896 | May 26, 2017 | May 26, 2017 | Burk Royalty Co., Ltd. | York #2 | 13,000 | 31331344 |
| 826290 | May 19, 2017 | May 19, 2017 | Burk Royalty Co., Ltd. | Gerald Wakefield #2 | 13,000 | 31331343 |
| 826860 | May 17, 2017 | May 17, 2017 | Etx Energy, LLC | Iron Duke (Allocation) #3HH | 10,500 | 31331342 |
| 826860Amendment | May 17, 2017 | May 17, 2017 | Etx Energy, LLC | Iron Duke (Allocation) #3HH | 10,500 | 31331342 |
| 825301 | Apr 28, 2017 | Apr 28, 2017 | Wheeler Operating Corporation | McFarland Hardwick Unit #1W | 9,500 | 31331341 |
| 825301Amendment | Apr 28, 2017 | Apr 28, 2017 | Wheeler Operating Corporation | McFarland Hardwick Unit #1W | 9,500 | 31331341 |
| 825504 | Apr 24, 2017 | Apr 24, 2017 | Burk Royalty Co., Ltd. | Forrest #2 | 13,000 | 31331340 |
| 825245 | Apr 13, 2017 | Apr 13, 2017 | Wheeler Operating Corporation | McFarland Hardwick Unit #2WA | 9,500 | 31331339 |
| 825245Amendment | Apr 13, 2017 | Apr 13, 2017 | Wheeler Operating Corporation | McFarland Hardwick Unit #2WA | 9,500 | 31331339 |
| 825072 | Apr 12, 2017 | Apr 12, 2017 | Hawkwood Energy Operating, LLC | Johnston No. #3HH | 8,000 | 31331338 |
| 825070 | Apr 12, 2017 | Apr 12, 2017 | Hawkwood Energy Operating, LLC | Johnston No. #2HH | 8,000 | 31331337 |
| 825070Amendment | Apr 12, 2017 | Apr 12, 2017 | Hawkwood Energy Operating, LLC | Johnston No. #2HH | 8,000 | 31331337 |
| 825068 | Apr 12, 2017 | Apr 12, 2017 | Hawkwood Energy Operating, LLC | Johnston No. #1HH | 8,000 | 31331336 |
| 825068Amendment | Apr 12, 2017 | Apr 12, 2017 | Hawkwood Energy Operating, LLC | Johnston No. #1HH | 8,000 | 31331336 |
| 824767 | Apr 7, 2017 | Apr 7, 2017 | Etx Energy, LLC | Iron Duke (Allocation) #2HH | 10,500 | 31331334 |
| 824709 | Mar 31, 2017 | Mar 31, 2017 | Burk Royalty Co., Ltd. | Barr #2 | 13,000 | 31331335 |
| 824462 | Mar 23, 2017 | Mar 23, 2017 | Woodbine Production Corporation | Osr Halliday Unit #1114HH | 9,900 | 31331275 |
| 824109 | Mar 14, 2017 | Mar 14, 2017 | Etx Energy, LLC | Iron Duke #1HH | 10,500 | 31331333 |
| 824109Amendment | Mar 14, 2017 | Mar 14, 2017 | Etx Energy, LLC | Iron Duke SWD #1 | 10,500 | 31331333 |
| 823471 | Mar 9, 2017 | Mar 9, 2017 | Flamingo Operating, LLC | Foster #1 | 12,600 | 31330270 |
| 823681 | Mar 8, 2017 | Mar 8, 2017 | MD America Energy, LLC | Dingo (Allocation) #1HH | 9,500 | 31331332 |
| 822877 | Feb 15, 2017 | Feb 15, 2017 | Burk Royalty Co., Ltd. | MCR #2 | 13,000 | 31331331 |
| 822877Amendment | Feb 15, 2017 | Feb 15, 2017 | Burk Royalty Co., Ltd. | MCR #2 | 13,000 | 31331331 |
| 821600 | Feb 8, 2017 | Feb 8, 2017 | MD America Energy, LLC | Klintworth-Beasley (Allocation) #1HH | 9,600 | 31331327 |
| 822189 | Jan 31, 2017 | Jan 31, 2017 | Burk Royalty Co., Ltd. | Burns #1 | 13,000 | 31331330 |
| 822189Amendment | Jan 31, 2017 | Jan 31, 2017 | Burk Royalty Co., Ltd. | Burns #1 | 13,000 | 31331330 |
| 822130 | Jan 25, 2017 | Jan 25, 2017 | Sem Operating Company LLC | Ferguson Prison Unit #0301HH | 13,000 | 31331329 |
| 821896 | Jan 18, 2017 | Jan 18, 2017 | Burk Royalty Co., Ltd. | Rader #2 | 13,000 | 31331328 |
| 821896Amendment | Jan 18, 2017 | Jan 18, 2017 | Burk Royalty Co., Ltd. | Rader #2 | 13,000 | 31331328 |
| 820905 | Jan 12, 2017 | Jan 12, 2017 | EOG Resources, Inc. | Ebenezer (Allocation) #1HH | 10,800 | 31331326 |
| 820559 | Dec 12, 2016 | Dec 12, 2016 | MD America Energy, LLC | Raider (Allocation) #1HH | 9,000 | 31331325 |
| 820559Amendment | Dec 12, 2016 | Dec 12, 2016 | MD America Energy, LLC | Raider (Allocation) #1HH | 9,500 | 31331325 |
| 818313 | Sep 9, 2016 | Sep 9, 2016 | Etx Energy, LLC | N.G.R. Gaylor #1 | 9,000 | 31330912 |
| 815144 | Apr 25, 2016 | Apr 25, 2016 | Wheeler Operating Corporation | Scholz et Al #2 | 9,384 | 31330517 |
| 814670 | Apr 13, 2016 | Apr 13, 2016 | Wheeler Operating Corporation | Scholz et Al #7W | 9,100 | 31331323 |
| 814670Amendment | Apr 13, 2016 | Apr 13, 2016 | Wheeler Operating Corporation | Scholz et Al #7W | 9,100 | 31331323 |
| 814684 | Apr 8, 2016 | Apr 8, 2016 | Wheeler Operating Corporation | Scholz et Al #8 | 9,100 | 31331322 |
| 814684Amendment | Apr 8, 2016 | Apr 8, 2016 | Wheeler Operating Corporation | Scholz et Al #8 | 9,500 | 31331322 |
| 814679 | Apr 8, 2016 | Apr 8, 2016 | Wheeler Operating Corporation | Scholz et Al #5 | 9,100 | 31331321 |
| 814679Amendment | Apr 8, 2016 | Apr 8, 2016 | Wheeler Operating Corporation | Scholz et Al #5 | 9,500 | 31331321 |
| 814646 | Apr 1, 2016 | Apr 1, 2016 | Wheeler Operating Corporation | Scholz et Al #6W | 9,100 | 31331320 |
| 814646Amendment | Apr 1, 2016 | Apr 1, 2016 | Wheeler Operating Corporation | Scholz et Al #6W | 9,500 | 31331320 |
| 814646Amendment | Apr 1, 2016 | Apr 1, 2016 | Wheeler Operating Corporation | Scholz-Hardwick #6W | 9,500 | 31331320 |
| 814442 | Mar 18, 2016 | Mar 18, 2016 | Wheeler Operating Corporation | Scholz et Al #3 | 9,400 | 31330698 |
| 814350 | Mar 16, 2016 | Mar 16, 2016 | EOG Resources, Inc. | Barrett #1HH | 10,800 | 31331319 |
| 814350Amendment | Mar 16, 2016 | Mar 16, 2016 | EOG Resources, Inc. | Barrett #1HH | 10,800 | 31331319 |
| 813836 | Feb 22, 2016 | Feb 22, 2016 | EOG Resources, Inc. | Double Gibbs #1HH | 11,100 | 31331318 |
| 813836Amendment | Feb 22, 2016 | Feb 22, 2016 | EOG Resources, Inc. | Double Gibbs #1HH | 11,100 | 31331318 |
| 813724 | Feb 9, 2016 | Feb 9, 2016 | EOG Resources, Inc. | Three Amigos #4HH | 11,000 | 31331317 |
| 812839 | Dec 29, 2015 | Dec 29, 2015 | Burk Royalty Co., Ltd. | Johnston #1 | 13,000 | 31331315 |
| 812839Amendment | Dec 29, 2015 | Dec 29, 2015 | Burk Royalty Co., Ltd. | Johnston #1 | 13,000 | 31331315 |
| 812863 | Dec 22, 2015 | Dec 22, 2015 | EOG Resources, Inc. | Edmunds #1HH | 10,900 | 31331316 |
| 812863Amendment | Dec 22, 2015 | Dec 22, 2015 | EOG Resources, Inc. | Edmunds #1HH | 10,900 | 31331316 |
| 812561 | Dec 16, 2015 | Dec 16, 2015 | Wheeler Operating Corporation | Scholz et Al #4 | 9,400 | 31331314 |
| 812376 | Dec 9, 2015 | Dec 9, 2015 | Burk Royalty Co., Ltd. | Morgan #1 | 13,000 | 31331312 |
| 812376Amendment | Dec 9, 2015 | Dec 9, 2015 | Burk Royalty Co., Ltd. | Morgan #1 | 13,000 | 31331312 |
| 812318 | Dec 9, 2015 | Dec 9, 2015 | Burk Royalty Co., Ltd. | Shelton #1 | 13,000 | 31331311 |
| 812318Amendment | Dec 9, 2015 | Dec 9, 2015 | Burk Royalty Co., Ltd. | Shelton #1 | 13,000 | 31331311 |
| 812515 | Dec 8, 2015 | Dec 8, 2015 | EOG Resources, Inc. | Thomas #1HH | 10,900 | 31331313 |
| 812515Amendment | Dec 8, 2015 | Dec 8, 2015 | EOG Resources, Inc. | Thomas #1HH | 10,900 | 31331313 |
| 811830 | Nov 13, 2015 | Nov 13, 2015 | New Gulf Resources, LLC | NGR Barrett #2 | 12,500 | 31331310 |
| 811802 | Nov 10, 2015 | Nov 10, 2015 | EOG Resources, Inc. | Heath #1HH | 10,600 | 31331309 |
| 811802Amendment | Nov 10, 2015 | Nov 10, 2015 | EOG Resources, Inc. | Heath #1HH | 10,600 | 31331309 |
| 811453 | Oct 29, 2015 | Oct 29, 2015 | MD America Energy, LLC | W. R. Hensarling #2 | 12,500 | 31331307 |
| 811453Amendment | Oct 29, 2015 | Oct 29, 2015 | MD America Energy, LLC | W. R. Hensarling #2 | 12,500 | 31331307 |
| 811453Amendment | Oct 29, 2015 | Oct 29, 2015 | MD America Energy, LLC | W. R. Hensarling #2 | 12,500 | 31331307 |
| 811453Amendment | Oct 29, 2015 | Oct 29, 2015 | MD America Energy, LLC | W. R. Hensarling #2 | 12,500 | 31331307 |
| 811453Amendment | Oct 29, 2015 | Oct 29, 2015 | MD America Energy, LLC | W. R. Hensarling #2 | 12,500 | 31331307 |
| 811316 | Oct 23, 2015 | Oct 23, 2015 | Crimson Exploration Oper., Inc. | Vick Trust #1 | 10,000 | 31330872 |
| 811193 | Oct 16, 2015 | Oct 16, 2015 | EOG Resources, Inc. | Connor Place #1HH | 10,800 | 31331306 |
| 811193Amendment | Oct 16, 2015 | Oct 16, 2015 | EOG Resources, Inc. | Connor Place #1HH | 10,800 | 31331306 |
| 810914 | Oct 8, 2015 | Oct 8, 2015 | Devon Energy Production Co, L.P. | Magness #1 | 10,175 | 31330475 |
| 810735 | Oct 5, 2015 | Oct 5, 2015 | Flamingo Operating, LLC | El Dorado #1 | 11,600 | 31330836 |
| 810605 | Oct 5, 2015 | Oct 5, 2015 | Flamingo Operating, LLC | El Dorado #2 | 11,950 | 31331305 |
| 810737 | Sep 30, 2015 | Sep 30, 2015 | Gsi Oil & Gas, Inc. | Hensarling #3 | 9,400 | 31330511 |
| 810126 | Sep 16, 2015 | Sep 16, 2015 | New Gulf Resources, LLC | N.G.R. Gaylor #1 | 11,800 | 31330912 |
| 810202 | Sep 11, 2015 | Sep 11, 2015 | Burk Royalty Co., Ltd. | Mosser #1 | 13,000 | 31331304 |
| 810202Amendment | Sep 11, 2015 | Sep 11, 2015 | Burk Royalty Co., Ltd. | Mosser #1 | 13,000 | 31331304 |
| 809755 | Sep 1, 2015 | Sep 1, 2015 | EOG Resources, Inc. | Gibson #1HH | 10,800 | 31331303 |
| 809755Amendment | Sep 1, 2015 | Sep 1, 2015 | EOG Resources, Inc. | Gibson #1HH | 10,800 | 31331303 |
| 809369 | Aug 26, 2015 | Aug 26, 2015 | New Gulf Resources, LLC | Iron Duke #3 | 13,500 | 31331302 |
| 809212 | Aug 14, 2015 | Aug 14, 2015 | EOG Resources, Inc. | Turner #1HH | 11,500 | 31331301 |
| 809212Amendment | Aug 14, 2015 | Aug 14, 2015 | EOG Resources, Inc. | Turner #1HH | 11,500 | 31331301 |
| 808321 | Jul 22, 2015 | Jul 22, 2015 | Burk Royalty Co., Ltd. | Midway SWD #1 | 11,000 | 31331300 |
| 807181 | Jun 11, 2015 | Jun 11, 2015 | New Gulf Resources, LLC | Flyswatter #A 1 | 12,500 | 31331269 |
| 806667 | May 19, 2015 | May 19, 2015 | Burk Royalty Co., Ltd. | Leggett #1 | 13,000 | 31331299 |
| 806667Amendment | May 19, 2015 | May 19, 2015 | Burk Royalty Co., Ltd. | Leggett #1 | 13,000 | 31331299 |
| 806665 | May 19, 2015 | May 19, 2015 | Burk Royalty Co., Ltd. | Gray #1 | 13,000 | 31331298 |
| 806665Amendment | May 19, 2015 | May 19, 2015 | Burk Royalty Co., Ltd. | Gray #1 | 13,000 | 31331298 |
| 806661 | May 19, 2015 | May 19, 2015 | Burk Royalty Co., Ltd. | Smith #1 | 13,000 | 31331297 |