| 706322 | Dec 10, 2010 | Dec 10, 2010 | Sandridge Expl. and Prod., LLC | Thornberry, M.A. Consolidated II #35 | 4,900 | 00342343 |
| 706321 | Dec 10, 2010 | Dec 10, 2010 | Sandridge Expl. and Prod., LLC | Anita #15 | 4,900 | 00342342 |
| 706309 | Dec 10, 2010 | Dec 10, 2010 | Sandridge Expl. and Prod., LLC | Thornberry, MA Consolidated I #25 | 4,900 | 00342338 |
| 706307 | Dec 10, 2010 | Dec 10, 2010 | Sandridge Expl. and Prod., LLC | Macfarlane #10 | 4,900 | 00342337 |
| 706305 | Dec 10, 2010 | Dec 10, 2010 | Sandridge Expl. and Prod., LLC | Munger Nix #112 | 4,900 | 00342336 |
| 706248 | Dec 10, 2010 | Dec 10, 2010 | Andrews-Butane Route Disposal | J.E. Parker 'F' #4 | 12,532 | 00310357 |
| 706509 | Dec 9, 2010 | Dec 9, 2010 | Reliance Energy, Inc. | Mabee 240 #1202 | 13,000 | 00342344 |
| 706431 | Dec 9, 2010 | Dec 9, 2010 | Devon Energy Production Co, L.P. | Uls 5-22 #1R | 11,500 | 00342334 |
| 706414 | Dec 9, 2010 | Dec 9, 2010 | Sandridge Expl. and Prod., LLC | G M Cox #2 | 7,750 | 00342335 |
| 700162 | Dec 9, 2010 | Dec 9, 2010 | Apache Corporation | Bakke Unit #153 | 9,400 | 00341959 |
| 700160 | Dec 9, 2010 | Dec 9, 2010 | Apache Corporation | Bakke Unit #152 | 9,400 | 00341958 |
| 705875 | Dec 8, 2010 | Dec 8, 2010 | Sandridge Expl. and Prod., LLC | Phillips University 15-11 #9 | 7,700 | 00342332 |
| 706280 | Dec 7, 2010 | Dec 7, 2010 | PDC Energy | Sarah S #1607 | 11,500 | 00342320 |
| 706278 | Dec 7, 2010 | Dec 7, 2010 | Henry Resources LLC | Casselman #3211 | 11,000 | 00342329 |
| 706278Amendment | Dec 7, 2010 | Dec 7, 2010 | Henry Resources LLC | Casselman #3211 | 11,000 | 00342329 |
| 706270 | Dec 7, 2010 | Dec 7, 2010 | Henry Resources LLC | Casselman #3206 | 11,000 | 00342322 |
| 706267 | Dec 7, 2010 | Dec 7, 2010 | Henry Resources LLC | Casselman #3203 | 11,000 | 00342321 |
| 706262 | Dec 7, 2010 | Dec 7, 2010 | Henry Resources LLC | BOHANNON26 #11 | 11,000 | 00342319 |
| 706262Amendment | Dec 7, 2010 | Dec 7, 2010 | Henry Resources LLC | BOHANNON26 #11 | 11,000 | 00342319 |
| 706223 | Dec 7, 2010 | Dec 7, 2010 | Sandridge Expl. and Prod., LLC | Thornberry '4' #15 | 4,900 | 00342315 |
| 706218 | Dec 7, 2010 | Dec 7, 2010 | Sandridge Expl. and Prod., LLC | Thornberry '4' #14 | 4,900 | 00342314 |
| 706164 | Dec 7, 2010 | Dec 7, 2010 | Reliance Energy, Inc. | Mabee 240A #3601 | 13,000 | 00342331 |
| 706161 | Dec 7, 2010 | Dec 7, 2010 | Reliance Energy, Inc. | Mabee 240A #2003 | 13,000 | 00342330 |
| 706149 | Dec 7, 2010 | Dec 7, 2010 | High Sky Partners LLC | Wildcat #4003 | 11,900 | 00342309 |
| 706245 | Dec 6, 2010 | Dec 6, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated IV #3001 | 7,300 | 00342317 |
| 706245Amendment | Dec 6, 2010 | Dec 6, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated IV #3001 | 7,300 | 00342317 |
| 706236 | Dec 6, 2010 | Dec 6, 2010 | Reliance Energy, Inc. | Mabee 240A #4401 | 13,000 | 00342324 |
| 706216 | Dec 6, 2010 | Dec 6, 2010 | Sandridge Expl. and Prod., LLC | MA Thronberry 'a' LZS #14 | 4,900 | 00342313 |
| 706215 | Dec 6, 2010 | Dec 6, 2010 | Sandridge Expl. and Prod., LLC | MA Thornberry "a" LZS #13 | 4,900 | 00342312 |
| 706212 | Dec 6, 2010 | Dec 6, 2010 | Chesapeake Operating, Inc. | Mabee X #2 | 14,000 | 00342316 |
| 706210 | Dec 6, 2010 | Dec 6, 2010 | Sandridge Expl. and Prod., LLC | Fleming -A- #9 | 4,900 | 00342311 |
| 706166 | Dec 6, 2010 | Dec 6, 2010 | Reliance Energy, Inc. | Mabee 240A #4201 | 13,000 | 00342318 |
| 706150 | Dec 3, 2010 | Dec 3, 2010 | High Sky Partners LLC | Mustang #3404 | 11,900 | 00342310 |
| 705482 | Dec 3, 2010 | Dec 3, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4517 | 4,900 | 00342273 |
| 706078 | Dec 2, 2010 | Dec 2, 2010 | Reliance Energy, Inc. | Mabee 240 #2702 | 13,000 | 00342307 |
| 705984 | Dec 2, 2010 | Dec 2, 2010 | EXL Petroleum, LP | Universitycaitlin #2 | 11,500 | 00307236 |
| 705945 | Dec 2, 2010 | Dec 2, 2010 | Opal Resources Operating Co.,llc | University 6-24 #3 | 11,345 | 00341701 |
| 705827 | Dec 2, 2010 | Dec 2, 2010 | Conocophillips Company | University Andrews #162 | 7,300 | 00342306 |
| 705665 | Dec 2, 2010 | Dec 2, 2010 | Windsor Permian LLC | Big Max 24 #5 | 10,900 | 00342308 |
| 705665Amendment | Dec 2, 2010 | Dec 2, 2010 | Windsor Permian LLC | Big Max 24 #5 | 10,900 | 00342308 |
| 705665Amendment | Dec 2, 2010 | Dec 2, 2010 | Windsor Permian LLC | Big Max 24 #5 | 11,310 | 00342308 |
| 705531 | Dec 2, 2010 | Dec 2, 2010 | Sandridge Expl. and Prod., LLC | Bush-Rasmussen #17 | 4,900 | 00342305 |
| 705601 | Dec 1, 2010 | Dec 1, 2010 | Sandridge Expl. and Prod., LLC | University 14-16 #6C | 4,900 | 00342265 |
| 705601Amendment | Dec 1, 2010 | Dec 1, 2010 | Sandridge Expl. and Prod., LLC | University 14-16 #6C | 4,900 | 00342265 |
| 705599 | Dec 1, 2010 | Dec 1, 2010 | Sandridge Expl. and Prod., LLC | University 14-16 #5C | 4,900 | 00342264 |
| 705599Amendment | Dec 1, 2010 | Dec 1, 2010 | Sandridge Expl. and Prod., LLC | University 14-16 #5C | 4,900 | 00342264 |
| 705494 | Dec 1, 2010 | Dec 1, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4618 | 4,900 | 00342276 |
| 705956 | Nov 30, 2010 | Nov 30, 2010 | PDC Energy | University Frances #4013 | 11,750 | 00342303 |
| 705955 | Nov 30, 2010 | Nov 30, 2010 | PDC Energy | University Frances #4012 | 11,750 | 00342302 |
| 705954 | Nov 30, 2010 | Nov 30, 2010 | PDC Energy | University Frances #4001 | 11,750 | 00342301 |
| 705840 | Nov 30, 2010 | Nov 30, 2010 | Sandridge Expl. and Prod., LLC | Thornberry, MA Consolidated III #34 | 4,900 | 00342304 |
| 705680 | Nov 30, 2010 | Nov 30, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #18 | 8,999 | 00342296 |
| 705669 | Nov 30, 2010 | Nov 30, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4619 | 8,999 | 00342295 |
| 705669Amendment | Nov 30, 2010 | Nov 30, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4619 | 7,999 | 00342295 |
| 705692 | Nov 29, 2010 | Nov 29, 2010 | Henry Resources LLC | BOHANNON36 #1 | 10,813 | 00341519 |
| 705632 | Nov 29, 2010 | Nov 29, 2010 | Opal Resources Operating Co.,llc | University 6-16 #6 | 12,000 | 00342290 |
| 705632Amendment | Nov 29, 2010 | Nov 29, 2010 | W&T Offshore, Inc. | University 6-16 #6 | 12,000 | 00342290 |
| 705564 | Nov 29, 2010 | Nov 29, 2010 | Sandridge Expl. and Prod., LLC | Thornberry, M.A.-Bustamante #12 | 4,900 | 00342283 |
| 705879 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Phillips University P #24 | 7,750 | 00342294 |
| 705877 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Phillips University O #19 | 7,700 | 00342293 |
| 705874 | Nov 24, 2010 | Nov 24, 2010 | Devon Energy Production Co, L.P. | Uls Cdu 5-9 #1 | 11,500 | 00342292 |
| 705833 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4002 | 4,900 | 00342289 |
| 705561 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Thornberry -B- #12 | 4,900 | 00342282 |
| 705535 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Thornberry -H- #9 | 4,900 | 00342279 |
| 705533 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Macfarlane #9 | 4,900 | 00342278 |
| 705532 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Thornberry-NWS #29 | 4,900 | 00342281 |
| 705530 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Yeager & Armstrong Caruth FM #5 | 4,900 | 00342280 |
| 705491 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4617 | 4,900 | 00342275 |
| 705486 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated Xii #4616 | 4,900 | 00342274 |
| 705484 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Thornberry "4" #13 | 4,900 | 00342272 |
| 705428 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | South Fuhrman Mascho Unit #869 | 4,900 | 00342269 |
| 705424 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | South Fuhrman Mascho Unit #899 | 4,900 | 00342268 |
| 705422 | Nov 24, 2010 | Nov 24, 2010 | Sandridge Expl. and Prod., LLC | Brown #5 | 4,900 | 00342267 |
| 705282 | Nov 24, 2010 | Nov 24, 2010 | Henry Resources LLC | BOHANNON24 #13 | 11,000 | 00342247 |
| 705282Amendment | Nov 24, 2010 | Nov 24, 2010 | Henry Resources LLC | BOHANNON24 #13 | 12,500 | 00342247 |
| 705281 | Nov 24, 2010 | Nov 24, 2010 | Henry Resources LLC | BOHANNON24 #11 | 11,000 | 00342246 |
| 705799 | Nov 23, 2010 | Nov 23, 2010 | Chesapeake Operating, Inc. | University 5-26 #2 | 18,000 | 00342287 |
| 705792 | Nov 23, 2010 | Nov 23, 2010 | Conocophillips Company | Goldsmith Andector Unit #E120 | 7,100 | 00342286 |
| 705765 | Nov 23, 2010 | Nov 23, 2010 | Reliance Energy, Inc. | Mabee 240 #1302 | 13,000 | 00342291 |
| 705703 | Nov 23, 2010 | Nov 23, 2010 | Chesapeake Operating, Inc. | Bruce & Bar 73-18 #1HH | 15,000 | 00342271 |
| 705701 | Nov 23, 2010 | Nov 23, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated V #2001 | 7,300 | 00342270 |
| 705701Amendment | Nov 23, 2010 | Nov 23, 2010 | Sandridge Expl. and Prod., LLC | University Consolidated V #2001 | 7,300 | 00342270 |
| 705600 | Nov 23, 2010 | Nov 23, 2010 | Pecos Operating Company, LLC | Goldsmith, N San Andres Cons U #51 | 4,800 | 00342288 |
| 705600Amendment | Nov 23, 2010 | Nov 23, 2010 | Pecos Operating Company, LLC | Goldsmith, N San Andres Cons U #51 | 4,800 | 00342288 |
| 705594 | Nov 23, 2010 | Nov 23, 2010 | Pecos Operating Company, LLC | Goldsmith, N San Andres Cons UT #49 | 4,800 | 00342285 |
| 705594Amendment | Nov 23, 2010 | Nov 23, 2010 | Pecos Operating Company, LLC | Goldsmith, N San Andres Cons UT #49 | 4,800 | 00342285 |
| 705590 | Nov 23, 2010 | Nov 23, 2010 | Pecos Operating Company, LLC | Goldsmith, N San Andres Cons UT #48 | 4,800 | 00342284 |
| 705337 | Nov 23, 2010 | Nov 23, 2010 | WTG Exploration | Tass #9 | 11,000 | 00342262 |
| 705280 | Nov 23, 2010 | Nov 23, 2010 | Henry Resources LLC | BOHANNON24 #12 | 11,000 | 00342245 |
| 705673 | Nov 22, 2010 | Nov 22, 2010 | Williams, Clayton Energy, Inc. | Andrews University 28 #5 | 11,500 | 00341265 |
| 705666 | Nov 22, 2010 | Nov 22, 2010 | Windsor Permian LLC | Big Max 25 #9 | 10,900 | 00342266 |
| 705666Amendment | Nov 22, 2010 | Nov 22, 2010 | Windsor Permian LLC | Big Max 25 #9 | 10,900 | 00342266 |
| 705292 | Nov 22, 2010 | Nov 22, 2010 | Henry Resources LLC | BOHANNON26 #6 | 11,000 | 00342258 |
| 705292Amendment | Nov 22, 2010 | Nov 22, 2010 | Henry Resources LLC | BOHANNON26 #6 | 11,000 | 00342258 |
| 705290 | Nov 22, 2010 | Nov 22, 2010 | Henry Resources LLC | BOHANNON26 #4 | 11,000 | 00342257 |
| 705290Amendment | Nov 22, 2010 | Nov 22, 2010 | Henry Resources LLC | BOHANNON26 #4 | 11,000 | 00342257 |
| 705290Amendment | Nov 22, 2010 | Nov 22, 2010 | Henry Resources LLC | BOHANNON26 #4 | 11,000 | 00342257 |
| 705591 | Nov 19, 2010 | Nov 19, 2010 | Chesapeake Operating, Inc. | University 8-16 #1 | 18,000 | 00342263 |
| 705591Amendment | Nov 19, 2010 | Nov 19, 2010 | Enervest Operating, L.L.C. | University 8-16 #1 | 12,000 | 00342263 |
| 705480 | Nov 19, 2010 | Nov 19, 2010 | Sandridge Expl. and Prod., LLC | Thornberry -H- #6 | 4,900 | 00342243 |