| 728157 | Nov 19, 2011 | Nov 19, 2011 | Fasken Oil and Ranch, Ltd. | Fee 'BK' #1723 | 11,400 | 13541407 |
| 728148 | Nov 19, 2011 | Nov 19, 2011 | Fasken Oil and Ranch, Ltd. | Fee 'BK' #1623 | 11,400 | 13541404 |
| 728317 | Nov 18, 2011 | Nov 18, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 4 #5 | 4,600 | 13541396 |
| 724944 | Nov 18, 2011 | Nov 18, 2011 | Devon Energy Production Co, L.P. | Tatia #49HH | 9,465 | 13541342 |
| 728202 | Nov 17, 2011 | Nov 17, 2011 | Berry Oil Comp. | Gardendale '9' #15 | 11,900 | 13541395 |
| 726237 | Nov 17, 2011 | Nov 17, 2011 | Linn Operating, Inc. | Tyler #3709 | 12,000 | 13541354 |
| 727589 | Nov 16, 2011 | Nov 16, 2011 | BC Operating, Inc. | James #4 | 7,500 | 13541391 |
| 726430 | Nov 15, 2011 | Nov 15, 2011 | Linn Operating, Inc. | Tyler #3706 | 12,000 | 13541355 |
| 726314 | Nov 15, 2011 | Nov 15, 2011 | Devon Energy Production Co, L.P. | Millie A #1 | 10,500 | 13541353 |
| 727689 | Nov 14, 2011 | Nov 14, 2011 | BC Operating, Inc. | Henry #3 | 7,500 | 13541393 |
| 727945 | Nov 10, 2011 | Nov 10, 2011 | RSP Permian, LLC | Haag 'B' #104 | 12,000 | 13541390 |
| 727943 | Nov 9, 2011 | Nov 9, 2011 | Turrentine Oil & Gas, Inc. | H. S. Foster #54R | 4,700 | 13541385 |
| 727739 | Nov 9, 2011 | Nov 9, 2011 | BC Operating, Inc. | East Goldsmith San Andres Unit #2402 | 5,045 | 13505611 |
| 727730 | Nov 9, 2011 | Nov 9, 2011 | Sandridge Expl. and Prod., LLC | Douglass Parker #4306 | 9,000 | 13540220 |
| 727706 | Nov 9, 2011 | Nov 9, 2011 | Sandridge Expl. and Prod., LLC | J. E. Parker 20 #1 | 9,500 | 13540776 |
| 727706Amendment | Nov 9, 2011 | Nov 9, 2011 | Sandridge Expl. and Prod., LLC | J. E. Parker 20 #1 | 9,500 | 13540776 |
| 727588 | Nov 7, 2011 | Nov 7, 2011 | BC Operating, Inc. | James #3 | 7,500 | 13541382 |
| 727466 | Nov 4, 2011 | Nov 4, 2011 | BVX Operating, Inc. | Williamson, J.M. #12 | 6,150 | 13541381 |
| 727405 | Nov 3, 2011 | Nov 3, 2011 | Conocophillips Company | Goldsmith Andector Unit #K162 | 7,300 | 13541379 |
| 727405Amendment | Nov 3, 2011 | Nov 3, 2011 | Conocophillips Company | Goldsmith Andector Unit #K162 | 7,300 | 13541379 |
| 727397 | Nov 3, 2011 | Nov 3, 2011 | Conocophillips Company | Goldsmith Andector Unit #Q132 | 7,300 | 13541378 |
| 727157 | Nov 1, 2011 | Nov 1, 2011 | Devon Energy Production Co, L.P. | Leon #6 | 10,500 | 13541377 |
| 727121 | Nov 1, 2011 | Nov 1, 2011 | Conocophillips Company | Goldsmith Andector Unit #J105 | 7,300 | 13541376 |
| 727121Amendment | Nov 1, 2011 | Nov 1, 2011 | Conocophillips Company | Goldsmith Andector Unit #J105 | 7,100 | 13541376 |
| 727096 | Nov 1, 2011 | Nov 1, 2011 | Conocophillips Company | Goldsmith Andector Unit #E111 | 7,300 | 13541375 |
| 727094 | Nov 1, 2011 | Nov 1, 2011 | Conocophillips Company | Goldsmith Andector Unit #B120 | 7,300 | 13541374 |
| 727072 | Oct 31, 2011 | Oct 31, 2011 | Devon Energy Production Co, L.P. | Millie B #15 | 10,500 | 13541371 |
| 727064 | Oct 31, 2011 | Oct 31, 2011 | Conocophillips Company | Goldsmith Andector Unit #N152 | 7,300 | 13541372 |
| 727043 | Oct 31, 2011 | Oct 31, 2011 | Conocophillips Company | Goldsmith Andector Unit #K152 | 7,100 | 13541370 |
| 727043Amendment | Oct 31, 2011 | Oct 31, 2011 | Conocophillips Company | Goldsmith Andector Unit #K152 | 7,100 | 13541370 |
| 725082 | Oct 31, 2011 | Oct 31, 2011 | Devon Energy Production Co, L.P. | Averitt #17HH | 9,445 | 13541343 |
| 722871 | Oct 31, 2011 | Oct 31, 2011 | V-F Petroleum Inc. | Texaco Fee #1 | 12,300 | 13536618 |
| 727010 | Oct 28, 2011 | Oct 28, 2011 | Conocophillips Company | North Penwell Unit #216 | 4,850 | 13536418 |
| 726992 | Oct 28, 2011 | Oct 28, 2011 | Sandridge Expl. and Prod., LLC | Douglass Parker #4309 | 9,000 | 13540510 |
| 726866 | Oct 26, 2011 | Oct 26, 2011 | XTO Energy Inc. | Goldsmith San Andres Unit #1110 | 4,400 | 13520101 |
| 726827 | Oct 26, 2011 | Oct 26, 2011 | BVX Operating, Inc. | Williamson, J.M. #10 | 6,150 | 13541369 |
| 726812 | Oct 26, 2011 | Oct 26, 2011 | Sandridge Expl. and Prod., LLC | CVX 43B #15 | 6,050 | 13541368 |
| 726809 | Oct 26, 2011 | Oct 26, 2011 | Sandridge Expl. and Prod., LLC | CVX 43B #18 | 6,050 | 13541367 |
| 726501 | Oct 21, 2011 | Oct 21, 2011 | RSP Permian, LLC | Whittenburg #2206 | 12,000 | 13541364 |
| 726494 | Oct 21, 2011 | Oct 21, 2011 | RSP Permian, LLC | Whittenburg #2205 | 12,000 | 13541363 |
| 726289 | Oct 21, 2011 | Oct 21, 2011 | Baker Operating, Inc. | Parker, J.E. #2 | 6,700 | 13541361 |
| 725867 | Oct 20, 2011 | Oct 20, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals, 7 #6 | 9,000 | 13539390 |
| 726438 | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #21 | 4,600 | 13541360 |
| 726438Amendment | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #21 | 6,400 | 13541360 |
| 726437 | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #20 | 4,600 | 13541359 |
| 726437Amendment | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #20 | 6,400 | 13541359 |
| 726434 | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #15 | 4,600 | 13541358 |
| 726434Amendment | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #15 | 6,400 | 13541358 |
| 726432 | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #14 | 4,600 | 13541357 |
| 726432Amendment | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #14 | 6,400 | 13541357 |
| 726429 | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #13 | 4,600 | 13541356 |
| 726429Amendment | Oct 19, 2011 | Oct 19, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #13 | 6,400 | 13541356 |
| 723612 | Oct 18, 2011 | Oct 18, 2011 | Sandridge Expl. and Prod., LLC | CVX 1 #11 | 12,000 | 13540361 |
| 726226 | Oct 17, 2011 | Oct 17, 2011 | Devon Energy Production Co, L.P. | Millie 'D' #4 | 10,500 | 13541351 |
| 726110 | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #19 | 4,600 | 13541352 |
| 726110Amendment | Oct 17, 2011 | Oct 17, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #19 | 6,400 | 13541352 |
| 726104 | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #18 | 4,600 | 13541350 |
| 726104Amendment | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #18 | 6,400 | 13541350 |
| 726103 | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #17 | 4,600 | 13541349 |
| 726103Amendment | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #17 | 6,400 | 13541349 |
| 726101 | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #16 | 4,600 | 13541348 |
| 726101Amendment | Oct 13, 2011 | Oct 13, 2011 | Sandridge Expl. and Prod., LLC | TXL 44-43 #16 | 6,400 | 13541348 |
| 725906 | Oct 11, 2011 | Oct 11, 2011 | Conocophillips Company | Millard -E- #12 | 11,000 | 13540768 |
| 725868 | Oct 10, 2011 | Oct 10, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 7 #36 | 9,000 | 13539963 |
| 725856 | Oct 10, 2011 | Oct 10, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #12 | 12,000 | 13539882 |
| 725853 | Oct 10, 2011 | Oct 10, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #17 | 12,000 | 13540205 |
| 725850 | Oct 10, 2011 | Oct 10, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #9 | 12,000 | 13539739 |
| 725848 | Oct 10, 2011 | Oct 10, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #8 | 12,000 | 13539951 |
| 725866 | Oct 7, 2011 | Oct 7, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 7 #5 | 9,000 | 13539435 |
| 725508 | Oct 7, 2011 | Oct 7, 2011 | Fasken Oil and Ranch, Ltd. | Fee 'BL' SWD #1 | 15,000 | 13541347 |
| 725435 | Oct 7, 2011 | Oct 7, 2011 | Baker Operating, Inc. | Williamson San Andres Unit #407 | 4,600 | 13541346 |
| 725432 | Oct 7, 2011 | Oct 7, 2011 | Baker Operating, Inc. | Williamson San Andres Unit #8 | 4,600 | 13541345 |
| 725429 | Oct 6, 2011 | Oct 6, 2011 | Baker Operating, Inc. | Williamson San Andres Unit #7 | 4,600 | 13541344 |
| 725626 | Oct 5, 2011 | Oct 5, 2011 | Sandridge Expl. and Prod., LLC | CVX 43 #10 | 9,000 | 13540514 |
| 725625 | Oct 5, 2011 | Oct 5, 2011 | Sandridge Expl. and Prod., LLC | CVX 43 #3 | 9,000 | 13540222 |
| 725624 | Oct 5, 2011 | Oct 5, 2011 | Sandridge Expl. and Prod., LLC | CVX 43 #6 | 9,000 | 13540288 |
| 725240 | Oct 4, 2011 | Oct 4, 2011 | Sandridge Expl. and Prod., LLC | CVX 6B #19 | 9,000 | 13540529 |
| 722992 | Oct 4, 2011 | Oct 4, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3916E | 11,000 | 13541307 |
| 722987 | Oct 4, 2011 | Oct 4, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3915E | 11,000 | 13541306 |
| 722987Amendment | Oct 4, 2011 | Oct 4, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3915E | 11,300 | 13541306 |
| 722983 | Oct 4, 2011 | Oct 4, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3913E | 11,000 | 13541305 |
| 722983Amendment | Oct 4, 2011 | Oct 4, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3913E | 11,300 | 13541305 |
| 725243 | Oct 3, 2011 | Oct 3, 2011 | Sandridge Expl. and Prod., LLC | CVX 6 #40 | 9,000 | 13540685 |
| 724750 | Sep 30, 2011 | Sep 30, 2011 | Devon Energy Production Co, L.P. | Averitt #2201 | 12,352 | 13539118 |
| 722979 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3911E | 11,000 | 13541303 |
| 722976 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3909E | 11,000 | 13541302 |
| 722976Amendment | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3909E | 11,300 | 13541302 |
| 722923 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3908E | 11,000 | 13541301 |
| 722922 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3907E | 11,000 | 13541300 |
| 722906 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3905E | 11,000 | 13541299 |
| 722906Amendment | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3905E | 11,300 | 13541299 |
| 722899 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3904E | 11,000 | 13541298 |
| 722889 | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Luping TXL Fee 'A' #3901E | 11,000 | 13541295 |
| 722889Amendment | Sep 30, 2011 | Sep 30, 2011 | Chevron U. S. A. Inc. | Lupin TXL Fee 'A' #3901E | 11,300 | 13541295 |
| 725093 | Sep 29, 2011 | Sep 29, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #6 | 9,000 | 13539738 |
| 725091 | Sep 29, 2011 | Sep 29, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #5 | 9,000 | 13539954 |
| 725086 | Sep 29, 2011 | Sep 29, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #2 | 9,000 | 13539600 |
| 725086Amendment | Sep 29, 2011 | Sep 29, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #2H | 9,000 | 13539600 |
| 725086Amendment | Sep 29, 2011 | Sep 29, 2011 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #2HH | 9,000 | 13539600 |
| 723857 | Sep 28, 2011 | Sep 28, 2011 | Apache Corporation | TXL South Unit #3407HH | 10,000 | 13541330 |