| 709840 | Feb 18, 2011 | Feb 18, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #433 | 6,500 | 13540823 |
| 709836 | Feb 18, 2011 | Feb 18, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #432 | 6,500 | 13540822 |
| 706603 | Feb 18, 2011 | Feb 18, 2011 | Devon Energy Production Co, L.P. | Aunt Bee #9 | 11,000 | 13540692 |
| 710255 | Feb 17, 2011 | Feb 17, 2011 | Devon Energy Production Co, L.P. | Otis #6 | 10,300 | 13540819 |
| 706641 | Feb 17, 2011 | Feb 17, 2011 | Devon Energy Production Co, L.P. | Aunt Bee #4 | 11,000 | 13540693 |
| 709843 | Feb 15, 2011 | Feb 15, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #434 | 6,500 | 13540818 |
| 709807 | Feb 15, 2011 | Feb 15, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #72R | 6,500 | 13540817 |
| 709793 | Feb 15, 2011 | Feb 15, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #56R | 6,500 | 13540816 |
| 709787 | Feb 15, 2011 | Feb 15, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #22R | 6,500 | 13540815 |
| 709784 | Feb 15, 2011 | Feb 15, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #7R | 6,500 | 13540814 |
| 709784Amendment | Feb 15, 2011 | Feb 15, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #7R | 6,500 | 13540814 |
| 709701 | Feb 11, 2011 | Feb 11, 2011 | RSP Permian, LLC | Haag 'B' #101 | 12,000 | 13540813 |
| 708473 | Feb 11, 2011 | Feb 11, 2011 | Devon Energy Production Co, L.P. | Helen Crump B #12 | 10,400 | 13540738 |
| 709865 | Feb 10, 2011 | Feb 10, 2011 | Sandridge Expl. and Prod., LLC | Goldsmith Adobe Unit #5309 | 6,100 | 13540812 |
| 709865Amendment | Feb 10, 2011 | Feb 10, 2011 | Sandridge Expl. and Prod., LLC | Goldsmith Adobe Unit #5309 | 6,100 | 13540812 |
| 708440 | Feb 10, 2011 | Feb 10, 2011 | Devon Energy Production Co, L.P. | Helen Crump B #8 | 10,400 | 13540737 |
| 708440Amendment | Feb 10, 2011 | Feb 10, 2011 | Devon Energy Production Co, L.P. | Helen Crump B #8 | 10,400 | 13540737 |
| 709935 | Feb 9, 2011 | Feb 9, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #2412 | 11,000 | 13540809 |
| 709932 | Feb 9, 2011 | Feb 9, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #2409 | 11,000 | 13540808 |
| 709876 | Feb 9, 2011 | Feb 9, 2011 | OXY USA WTP LP | Dora Roberts Ranch Unit #1809 | 11,000 | 13540811 |
| 709834 | Feb 9, 2011 | Feb 9, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #431 | 6,500 | 13540810 |
| 709782 | Feb 9, 2011 | Feb 9, 2011 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #2R | 6,500 | 13540807 |
| 709755 | Feb 8, 2011 | Feb 8, 2011 | Linn Operating, Inc. | Tyler #3704 | 11,300 | 13540806 |
| 709755Amendment | Feb 8, 2011 | Feb 8, 2011 | Linn Operating, Inc. | Tyler #3704 | 11,300 | 13540806 |
| 706379 | Feb 8, 2011 | Feb 8, 2011 | Eureka Prospecting Company | Ratliff, Sallie W. #14 | 14,000 | 13540683 |
| 709373 | Feb 7, 2011 | Feb 7, 2011 | Windsor Permian LLC | Hurt #1305 | 11,200 | 13540778 |
| 709245 | Feb 7, 2011 | Feb 7, 2011 | Berry Oil Comp. | Barrow 14 #1 | 11,000 | 13540165 |
| 709187 | Feb 7, 2011 | Feb 7, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #309 | 4,500 | 13531772 |
| 709665 | Feb 4, 2011 | Feb 4, 2011 | Sandridge Expl. and Prod., LLC | CVX 6B #43 | 6,050 | 13540802 |
| 709663 | Feb 4, 2011 | Feb 4, 2011 | Sandridge Expl. and Prod., LLC | CVX 6 #44 | 6,050 | 13540801 |
| 709662 | Feb 4, 2011 | Feb 4, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals Ltd et Al #4810 | 6,200 | 13540805 |
| 709651 | Feb 4, 2011 | Feb 4, 2011 | Apache Corporation | TXL South Unit #4103 | 6,950 | 13540804 |
| 709628 | Feb 4, 2011 | Feb 4, 2011 | Apache Corporation | TXL South Unit #2906 | 6,950 | 13540803 |
| 709365 | Feb 4, 2011 | Feb 4, 2011 | Windsor Permian LLC | Hurt #1303 | 11,200 | 13540777 |
| 709365Amendment | Feb 4, 2011 | Feb 4, 2011 | Windsor Permian LLC | Hurt #1303 | 11,200 | 13540777 |
| 709365Amendment | Feb 4, 2011 | Feb 4, 2011 | Windsor Permian LLC | Hurt #1303 | 11,200 | 13540777 |
| 709241 | Feb 4, 2011 | Feb 4, 2011 | Berry Oil Comp. | Gardendale '5' #14 | 11,900 | 13542303 |
| 709241Amendment | Feb 4, 2011 | Feb 4, 2011 | Berry Oil Comp. | Gardendale '5' #14 | 11,900 | 13542303 |
| 709236 | Feb 4, 2011 | Feb 4, 2011 | Berry Oil Comp. | Gardendale "5" #12 | 11,900 | 13540798 |
| 709236Amendment | Feb 4, 2011 | Feb 4, 2011 | Berry Oil Comp. | Gardendale '5' #12 | 11,900 | 13540798 |
| 709236Amendment | Feb 4, 2011 | Feb 4, 2011 | Berry Oil Comp. | Gardendale '5' #12 | 11,900 | 13540798 |
| 709027 | Feb 2, 2011 | Feb 2, 2011 | Berry Oil Comp. | Gardendale "9" #10 | 11,900 | 13540796 |
| 709027Amendment | Feb 2, 2011 | Feb 2, 2011 | Berry Oil Comp. | Gardendale '9' #10 | 11,900 | 13540796 |
| 708980 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #12 | 6,050 | 13540793 |
| 708978 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #11 | 6,050 | 13540792 |
| 708973 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #10 | 6,050 | 13540791 |
| 708973Amendment | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #10 | 6,050 | 13540791 |
| 708970 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #9 | 6,050 | 13540790 |
| 708964 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #7 | 6,050 | 13540789 |
| 708964Amendment | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #7 | 6,050 | 13540789 |
| 708958 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #6 | 6,050 | 13540788 |
| 708958Amendment | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #6 | 6,050 | 13540788 |
| 708956 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #5 | 6,050 | 13540787 |
| 708955 | Feb 2, 2011 | Feb 2, 2011 | Pride Energy Company | Steakley "5" #2 | 6,050 | 13540786 |
| 709400 | Feb 1, 2011 | Feb 1, 2011 | Apache Corporation | TXL South Unit #3748HH | 9,500 | 13540779 |
| 708811 | Feb 1, 2011 | Feb 1, 2011 | Berry Oil Comp. | Gardendale "12" #5 | 11,900 | 13540785 |
| 708811Amendment | Feb 1, 2011 | Feb 1, 2011 | Berry Oil Comp. | Gardendale '12' #5 | 11,900 | 13540785 |
| 708785 | Feb 1, 2011 | Feb 1, 2011 | Conocophillips Company | Goldsmith Andector Unit #Q151 | 8,560 | 13502605 |
| 709292 | Jan 31, 2011 | Jan 31, 2011 | Sandridge Expl. and Prod., LLC | J. E. Parker 20 #1 | 9,500 | 13540776 |
| 709283 | Jan 31, 2011 | Jan 31, 2011 | Legacy Reserves Operating LP | West Jordan Unit #618 | 3,950 | 13540775 |
| 708763 | Jan 31, 2011 | Jan 31, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee #2511E | 11,000 | 13540781 |
| 707723 | Jan 31, 2011 | Jan 31, 2011 | Devon Energy Production Co, L.P. | Rose Marie #6 | 10,400 | 13540726 |
| 709282 | Jan 28, 2011 | Jan 28, 2011 | Windsor Permian LLC | WHL #402 | 11,200 | 13540774 |
| 709282Amendment | Jan 28, 2011 | Jan 28, 2011 | Diamondback E&P LLC | WHL #402 | 10,900 | 13540774 |
| 709279 | Jan 28, 2011 | Jan 28, 2011 | Legacy Reserves Operating LP | West Jordan Unit #1212 | 3,950 | 13540773 |
| 709268 | Jan 28, 2011 | Jan 28, 2011 | Windsor Permian LLC | WHL #1015 | 11,200 | 13540772 |
| 709203 | Jan 28, 2011 | Jan 28, 2011 | Conocophillips Company | North Penwell Unit #269 | 5,100 | 13540771 |
| 709195 | Jan 28, 2011 | Jan 28, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 4 #1 | 12,000 | 13540168 |
| 709194 | Jan 28, 2011 | Jan 28, 2011 | Conocophillips Company | North Penwell Unit #268 | 5,100 | 13540770 |
| 709192 | Jan 28, 2011 | Jan 28, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #221W | 4,500 | 13508905 |
| 709183 | Jan 28, 2011 | Jan 28, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #260 | 4,500 | 13506312 |
| 709180 | Jan 28, 2011 | Jan 28, 2011 | Conocophillips Company | North Penwell Unit #267 | 5,100 | 13540769 |
| 709174 | Jan 28, 2011 | Jan 28, 2011 | Apache Corporation | TXL North Unit #339 | 6,900 | 13507099 |
| 709115 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #97 | 4,500 | 13506407 |
| 709111 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #98 | 4,500 | 13506408 |
| 709110 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #94 | 4,500 | 13506151 |
| 709108 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #180W | 4,500 | 13506277 |
| 709105 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #87W | 4,500 | 13506291 |
| 709104 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #88W | 4,500 | 13506289 |
| 709061 | Jan 27, 2011 | Jan 27, 2011 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #82W | 4,500 | 13506219 |
| 708961 | Jan 27, 2011 | Jan 27, 2011 | Conocophillips Company | Millard -E- #12 | 11,000 | 13540768 |
| 708961Amendment | Jan 27, 2011 | Jan 27, 2011 | Conocophillips Company | Millard -E- #12 | 11,000 | 13540768 |
| 708665 | Jan 27, 2011 | Jan 27, 2011 | Berry Oil Comp. | Gardendale "6" #16 | 11,900 | 13540756 |
| 708665Amendment | Jan 27, 2011 | Jan 27, 2011 | Berry Oil Comp. | Gardendale '6' #16 | 11,900 | 13540756 |
| 707717 | Jan 27, 2011 | Jan 27, 2011 | Devon Energy Production Co, L.P. | Aunt Bee #16 | 11,000 | 13540713 |
| 707717Amendment | Jan 27, 2011 | Jan 27, 2011 | Devon Energy Production Co, L.P. | Andy #33 | 11,000 | 13540713 |
| 709097 | Jan 26, 2011 | Jan 26, 2011 | Conocophillips Company | North Penwell Unit #266 | 5,100 | 13540766 |
| 709069 | Jan 26, 2011 | Jan 26, 2011 | Conocophillips Company | North Penwell Unit #262 | 5,100 | 13540762 |
| 708859 | Jan 26, 2011 | Jan 26, 2011 | Conocophillips Company | North Penwell Unit #260 | 5,000 | 13540760 |
| 708666 | Jan 26, 2011 | Jan 26, 2011 | Berry Oil Comp. | Gardendale "12" #7 | 11,900 | 13540757 |
| 708666Amendment | Jan 26, 2011 | Jan 26, 2011 | Berry Oil Comp. | Gardendale '12' #7 | 11,900 | 13540757 |
| 709084 | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | North Penwell Unit #265 | 5,100 | 13540765 |
| 709084Amendment | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | North Penwell Unit #265 | 5,100 | 13540765 |
| 709076 | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | North Penwell Unit #264 | 5,100 | 13540764 |
| 709075 | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | North Penwell Unit #263 | 5,100 | 13540763 |
| 708886 | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | Millard -L- #5 | 10,000 | 13540767 |
| 708882 | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | North Penwell Unit #261 | 5,100 | 13540761 |
| 708855 | Jan 25, 2011 | Jan 25, 2011 | Conocophillips Company | North Penwell Unit #259 | 5,000 | 13540759 |
| 708457 | Jan 25, 2011 | Jan 25, 2011 | Sandridge Expl. and Prod., LLC | Parker Trust 20 #20 | 12,000 | 13540739 |
| 707542 | Jan 25, 2011 | Jan 25, 2011 | Imperial Gas Resources LLC | Jessie Williamson #2 | 10,000 | 13508316 |