| 687422 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | Sallie 'B' #1201 | 10,800 | 13540022 |
| 687421 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | Sallie "A" #2608 | 10,800 | 13540021 |
| 687419 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | Sallie "A" #2606 | 10,800 | 13540020 |
| 687418 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | Sallie "A" #2605 | 10,800 | 13540019 |
| 687417 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | SALLIE2 #4 | 10,800 | 13540018 |
| 687416 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | SALLIE2 #3 | 10,800 | 13540017 |
| 687416Amendment | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | SALLIE2 #3 | 10,800 | 13540017 |
| 687415 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | SALLIE2 #2 | 10,800 | 13540016 |
| 687415Amendment | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | SALLIE2 #2 | 10,800 | 13540016 |
| 687414 | Nov 16, 2009 | Nov 16, 2009 | COG Operating LLC | SALLIE2 #1 | 10,800 | 13540015 |
| 687408 | Nov 13, 2009 | Nov 13, 2009 | Devon Energy Production Co, L.P. | Erica #2 | 11,500 | 13540014 |
| 687406 | Nov 13, 2009 | Nov 13, 2009 | Devon Energy Production Co, L.P. | Erica #3 | 11,500 | 13540013 |
| 687301 | Nov 12, 2009 | Nov 12, 2009 | COG Operating LLC | Sallie 'C' #103 | 10,800 | 13540011 |
| 686223 | Nov 12, 2009 | Nov 12, 2009 | Devon Energy Production Co, L.P. | Nakeisha #8 | 11,500 | 13539976 |
| 686219 | Nov 12, 2009 | Nov 12, 2009 | Devon Energy Production Co, L.P. | Nakeisha #4 | 11,500 | 13539973 |
| 686203 | Nov 12, 2009 | Nov 12, 2009 | Devon Energy Production Co, L.P. | Mayberry #14 | 11,000 | 13539971 |
| 687119 | Nov 9, 2009 | Nov 9, 2009 | Devon Energy Production Co, L.P. | Aunt Bee #14 | 11,000 | 13540009 |
| 687110 | Nov 9, 2009 | Nov 9, 2009 | Conocophillips Company | Embar -B- #100 | 7,200 | 13540008 |
| 686966 | Nov 9, 2009 | Nov 9, 2009 | COG Operating LLC | SALLIE11 #2 | 10,800 | 13540006 |
| 686965 | Nov 9, 2009 | Nov 9, 2009 | COG Operating LLC | Sallie #1406 | 10,800 | 13540005 |
| 686890 | Nov 6, 2009 | Nov 6, 2009 | Devon Energy Production Co, L.P. | Thelma Lou #13 | 10,500 | 13540003 |
| 686888 | Nov 6, 2009 | Nov 6, 2009 | Devon Energy Production Co, L.P. | Thelma Lou #11 | 10,500 | 13540004 |
| 686884 | Nov 4, 2009 | Nov 4, 2009 | Devon Energy Production Co, L.P. | Aunt Bee #5 | 11,000 | 13539999 |
| 686834 | Nov 4, 2009 | Nov 4, 2009 | XTO Energy Inc. | CA Goldsmith #2006 | 6,800 | 13539993 |
| 686833 | Nov 4, 2009 | Nov 4, 2009 | XTO Energy Inc. | CA Goldsmith #2007 | 6,800 | 13539994 |
| 686832 | Nov 3, 2009 | Nov 3, 2009 | XTO Energy Inc. | CA Goldsmith #2008 | 6,800 | 13539995 |
| 686830 | Nov 3, 2009 | Nov 3, 2009 | XTO Energy Inc. | CA Goldsmith #2009 | 7,000 | 13539996 |
| 686759 | Nov 3, 2009 | Nov 3, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #140 | 4,500 | 13506161 |
| 686729 | Oct 30, 2009 | Oct 30, 2009 | Reliance Energy, Inc. | Ratliff C #1801 | 11,500 | 13539992 |
| 686727 | Oct 30, 2009 | Oct 30, 2009 | Reliance Energy, Inc. | Ratliff A #2101 | 11,500 | 13539991 |
| 686716 | Oct 30, 2009 | Oct 30, 2009 | Reliance Energy, Inc. | Ratliff A #2801 | 11,500 | 13539990 |
| 686696 | Oct 30, 2009 | Oct 30, 2009 | Reliance Energy, Inc. | Ratliff B #1601 | 11,500 | 13539989 |
| 686696Amendment | Oct 30, 2009 | Oct 30, 2009 | Reliance Energy, Inc. | Ratliff B #1601 | 11,500 | 13539989 |
| 686688 | Oct 30, 2009 | Oct 30, 2009 | Devon Energy Production Co, L.P. | Floyd #14 | 11,000 | 13539988 |
| 686734 | Oct 29, 2009 | Oct 29, 2009 | XTO Energy Inc. | Goldsmith, C.A. Etal #681 | 6,500 | 13501059 |
| 686665 | Oct 29, 2009 | Oct 29, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #164 | 4,500 | 13506298 |
| 686526 | Oct 27, 2009 | Oct 27, 2009 | Apache Corporation | Fasken Unit -14- #6 | 13,400 | 13535536 |
| 686569 | Oct 26, 2009 | Oct 26, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #18 | 12,000 | 13539984 |
| 686568 | Oct 26, 2009 | Oct 26, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #16 | 12,000 | 13539983 |
| 686459 | Oct 26, 2009 | Oct 26, 2009 | COG Operating LLC | Sallie #1405 | 10,800 | 13539980 |
| 686461 | Oct 23, 2009 | Oct 23, 2009 | COG Operating LLC | SALLIE11 #1 | 10,800 | 13539979 |
| 686458 | Oct 23, 2009 | Oct 23, 2009 | COG Operating LLC | Sallie #1408 | 10,800 | 13539982 |
| 686466 | Oct 22, 2009 | Oct 22, 2009 | Devon Energy Production Co, L.P. | Floyd #1 | 11,000 | 13539981 |
| 686407 | Oct 21, 2009 | Oct 21, 2009 | COG Operating LLC | SALLIE11 #4 | 10,800 | 13539978 |
| 686218 | Oct 16, 2009 | Oct 16, 2009 | Devon Energy Production Co, L.P. | Nakeisha #5 | 11,500 | 13539974 |
| 686217 | Oct 16, 2009 | Oct 16, 2009 | Devon Energy Production Co, L.P. | Nakeisha #10 | 11,500 | 13539975 |
| 686206 | Oct 16, 2009 | Oct 16, 2009 | Devon Energy Production Co, L.P. | Emmett #1 | 11,500 | 13539972 |
| 686202 | Oct 16, 2009 | Oct 16, 2009 | Devon Energy Production Co, L.P. | Charlotte #12 | 11,500 | 13539970 |
| 686201 | Oct 15, 2009 | Oct 15, 2009 | Devon Energy Production Co, L.P. | Charlotte #10 | 11,500 | 13539969 |
| 686199 | Oct 15, 2009 | Oct 15, 2009 | Devon Energy Production Co, L.P. | Averitt #5 | 11,500 | 13539968 |
| 686177 | Oct 15, 2009 | Oct 15, 2009 | Devon Energy Production Co, L.P. | Andy #3 | 10,500 | 13539966 |
| 686176 | Oct 15, 2009 | Oct 15, 2009 | Devon Energy Production Co, L.P. | Andy #6 | 10,500 | 13539967 |
| 685931 | Oct 8, 2009 | Oct 8, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 18E #15 | 12,000 | 13539964 |
| 685929 | Oct 8, 2009 | Oct 8, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 7 #36 | 12,000 | 13539963 |
| 685928 | Oct 8, 2009 | Oct 8, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 7 #38 | 12,000 | 13539962 |
| 685774 | Oct 8, 2009 | Oct 8, 2009 | Sandridge Expl. and Prod., LLC | Goldsmith Adobe Unit #5201 | 9,000 | 13539958 |
| 685868 | Oct 7, 2009 | Oct 7, 2009 | Devon Energy Production Co, L.P. | Helen Crump B #5 | 10,400 | 13539961 |
| 685865 | Oct 7, 2009 | Oct 7, 2009 | Devon Energy Production Co, L.P. | Helen Crump B #7 | 10,400 | 13539960 |
| 685771 | Oct 7, 2009 | Oct 7, 2009 | Sandridge Expl. and Prod., LLC | CVX 1 #14 | 9,000 | 13539957 |
| 684975 | Oct 7, 2009 | Oct 7, 2009 | Reliance Energy, Inc. | Ratliff A #3201 | 10,000 | 13537746 |
| 684964 | Oct 7, 2009 | Oct 7, 2009 | Reliance Energy, Inc. | Ratliff A #1901 | 10,000 | 13505004 |
| 685813 | Oct 6, 2009 | Oct 6, 2009 | Chesapeake Operating, Inc. | TXL -B- #8 | 4,550 | 13535300 |
| 685773 | Oct 5, 2009 | Oct 5, 2009 | Sandridge Expl. and Prod., LLC | Goldsmith Adobe Unit #4811 | 9,000 | 13539953 |
| 685772 | Oct 5, 2009 | Oct 5, 2009 | Sandridge Expl. and Prod., LLC | CVX 43 #5 | 9,000 | 13539952 |
| 685770 | Oct 5, 2009 | Oct 5, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 12C #20 | 12,000 | 13539956 |
| 685769 | Oct 5, 2009 | Oct 5, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 18E #23 | 9,000 | 13539955 |
| 685768 | Oct 5, 2009 | Oct 5, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #5 | 12,000 | 13539954 |
| 685767 | Oct 5, 2009 | Oct 5, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #8 | 12,000 | 13539951 |
| 685686 | Oct 1, 2009 | Oct 1, 2009 | COG Operating LLC | SALLIE11 #3 | 10,800 | 13539950 |
| 685665 | Sep 30, 2009 | Sep 30, 2009 | COG Operating LLC | SALLIE2 #8 | 10,800 | 13539949 |
| 685054 | Sep 30, 2009 | Sep 30, 2009 | COG Operating LLC | Benjamin 'B' #2715 | 10,800 | 13539942 |
| 685054Amendment | Sep 30, 2009 | Sep 30, 2009 | COG Operating LLC | Benjamin 'B' #2715 | 10,800 | 13539942 |
| 684477 | Sep 30, 2009 | Sep 30, 2009 | Triad Energy Corporation | Woods, E.N. #23 | 5,500 | 13539928 |
| 685501 | Sep 28, 2009 | Sep 28, 2009 | Devon Energy Production Co, L.P. | Emmett #7 | 13,000 | 13539948 |
| 685404 | Sep 23, 2009 | Sep 23, 2009 | Devon Energy Production Co, L.P. | Helen Crump B #10 | 10,400 | 13539947 |
| 685372 | Sep 23, 2009 | Sep 23, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #163 | 4,500 | 13506297 |
| 685370 | Sep 23, 2009 | Sep 23, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #237 | 4,500 | 13506585 |
| 685367 | Sep 23, 2009 | Sep 23, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #214 | 4,500 | 13506189 |
| 685361 | Sep 22, 2009 | Sep 22, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #238 | 4,500 | 13506191 |
| 685143 | Sep 22, 2009 | Sep 22, 2009 | Patriot Resources, Inc. | Whittenburg #2200SW | 5,600 | 13536756 |
| 684537 | Sep 22, 2009 | Sep 22, 2009 | XTO Energy Inc. | McDonald, Ida #10 | 8,883 | 13502311 |
| 685168 | Sep 16, 2009 | Sep 16, 2009 | Sandridge Expl. and Prod., LLC | Steakley #4202 | 9,000 | 13539946 |
| 685167 | Sep 16, 2009 | Sep 16, 2009 | Sandridge Expl. and Prod., LLC | Steakley #4201 | 9,000 | 13539945 |
| 685089 | Sep 15, 2009 | Sep 15, 2009 | COG Operating LLC | Sallie #1407 | 10,800 | 13539943 |
| 685084 | Sep 15, 2009 | Sep 15, 2009 | COG Operating LLC | Sallie 'D' #4606 | 10,800 | 13539944 |
| 685029 | Sep 14, 2009 | Sep 14, 2009 | Reliance Energy, Inc. | Ratliff A #2001 | 11,500 | 13508538 |
| 685023 | Sep 14, 2009 | Sep 14, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #202 | 4,500 | 13506389 |
| 685022 | Sep 14, 2009 | Sep 14, 2009 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #205W | 4,500 | 13506541 |
| 684960 | Sep 14, 2009 | Sep 14, 2009 | COG Operating LLC | SALLIE13 #6 | 10,800 | 13539941 |
| 684939 | Sep 11, 2009 | Sep 11, 2009 | COG Operating LLC | SALLIE13 #8 | 10,800 | 13539940 |
| 684933 | Sep 10, 2009 | Sep 10, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 12B #19 | 12,000 | 13539939 |
| 684932 | Sep 10, 2009 | Sep 10, 2009 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #11 | 12,000 | 13539938 |
| 684686 | Sep 9, 2009 | Sep 9, 2009 | M & J Energy, Inc. | Kloh D-9 #2 | 6,000 | 13507517 |
| 684768 | Sep 3, 2009 | Sep 3, 2009 | Devon Energy Production Co, L.P. | Emmett #11 | 13,000 | 13539937 |
| 684767 | Sep 3, 2009 | Sep 3, 2009 | Devon Energy Production Co, L.P. | Emmett #5 | 13,000 | 13539935 |
| 684765 | Sep 3, 2009 | Sep 3, 2009 | Devon Energy Production Co, L.P. | Mary Ellen #10 | 11,500 | 13539936 |
| 684764 | Sep 3, 2009 | Sep 3, 2009 | Devon Energy Production Co, L.P. | Mary Ellen #9 | 11,500 | 13539934 |
| 684680 | Sep 1, 2009 | Sep 1, 2009 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #412 | 6,500 | 13539933 |
| 684680Amendment | Sep 1, 2009 | Sep 1, 2009 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #412 | 6,500 | 13539933 |
| 684676 | Sep 1, 2009 | Sep 1, 2009 | Devon Energy Production Co, L.P. | Nakeisha #13 | 11,500 | 13539932 |