| 760353 | Apr 11, 2013 | Apr 11, 2013 | Sandridge Expl. and Prod., LLC | CC Cities Service B #11 | 4,900 | 00345294 |
| 760350 | Apr 11, 2013 | Apr 11, 2013 | Sandridge Expl. and Prod., LLC | CC Cities Service B #9 | 4,900 | 00345293 |
| 758478 | Apr 11, 2013 | Apr 11, 2013 | OXY USA Inc. | Universityleah #13 | 12,116 | 00345213 |
| 759276 | Apr 10, 2013 | Apr 10, 2013 | Reliance Energy, Inc. | Mabee 240A #4203 | 13,000 | 00345254 |
| 759270 | Apr 10, 2013 | Apr 10, 2013 | Reliance Energy, Inc. | Mabee 240A #4220 | 13,600 | 00345253 |
| 758523 | Apr 10, 2013 | Apr 10, 2013 | Reliance Energy, Inc. | Mabee 240A #4407 | 13,600 | 00345218 |
| 758522 | Apr 10, 2013 | Apr 10, 2013 | Reliance Energy, Inc. | Mabee 240A #4404 | 13,600 | 00345217 |
| 759585 | Apr 9, 2013 | Apr 9, 2013 | Sandridge Expl. and Prod., LLC | Munger Nix 1 #25 | 5,200 | 00345292 |
| 759388 | Apr 9, 2013 | Apr 9, 2013 | Diamondback E&P LLC | UL #101HH | 12,000 | 00345291 |
| 760131 | Apr 8, 2013 | Apr 8, 2013 | Capstone Natural Resources, LLC | White, J. M. #7 | 9,000 | 00338855 |
| 760131Amendment | Apr 8, 2013 | Apr 8, 2013 | Capstone Natural Resources, LLC | White, J. M. #7 | 9,000 | 00338855 |
| 760089 | Apr 8, 2013 | Apr 8, 2013 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #59 | 4,800 | 00345284 |
| 747931 | Apr 8, 2013 | Apr 8, 2013 | Richmond Drilling Company, Inc. | Coopwood 4- 'B' #2 | 7,500 | 00336915 |
| 760097 | Apr 5, 2013 | Apr 5, 2013 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #63 | 4,800 | 00345288 |
| 760094 | Apr 5, 2013 | Apr 5, 2013 | Pecos Operating Company, LLC | Goldsmith N San Andres Cons UT #61 | 4,800 | 00345286 |
| 760035 | Apr 5, 2013 | Apr 5, 2013 | Lime Rock Resources II-a, L.P. | Scarborough #11 | 5,000 | 00345282 |
| 760035Amendment | Apr 5, 2013 | Apr 5, 2013 | Lime Rock Resources II-a, L.P. | Scarborough #11 | 5,000 | 00345282 |
| 759901 | Apr 5, 2013 | Apr 5, 2013 | Reliance Energy, Inc. | Mabee 24 #2312 | 13,000 | 00345262 |
| 759899 | Apr 5, 2013 | Apr 5, 2013 | Reliance Energy, Inc. | Mabee 24 #2304 | 13,000 | 00345261 |
| 759897 | Apr 5, 2013 | Apr 5, 2013 | Reliance Energy, Inc. | Mabee 24 #13 | 13,000 | 00345260 |
| 759891 | Apr 5, 2013 | Apr 5, 2013 | Reliance Energy, Inc. | Mabee 24 #10 | 13,000 | 00345259 |
| 759763 | Apr 5, 2013 | Apr 5, 2013 | Lotus, L. L. C. | Glasscock 11 #1 | 8,260 | 00306672 |
| 759622 | Apr 5, 2013 | Apr 5, 2013 | Enervest Operating, L.L.C. | Mabee M #3 | 15,000 | 00345264 |
| 758310 | Apr 5, 2013 | Apr 5, 2013 | Conocophillips Company | Bum -A- #16HH | 7,000 | 00345205 |
| 760028 | Apr 4, 2013 | Apr 4, 2013 | Lime Rock Resources II-a, L.P. | Nellie C. Martin #29 | 9,000 | 00345280 |
| 760028Amendment | Apr 4, 2013 | Apr 4, 2013 | Lime Rock Resources II-a, L.P. | Nellie C. Martin #29H | 9,000 | 00345280 |
| 760026 | Apr 4, 2013 | Apr 4, 2013 | Lime Rock Resources II-a, L.P. | Nellie C. Martin #27 | 9,000 | 00345279 |
| 760024 | Apr 4, 2013 | Apr 4, 2013 | Lime Rock Resources II-a, L.P. | Nellie C. Martin #25 | 9,000 | 00345278 |
| 759972 | Apr 4, 2013 | Apr 4, 2013 | Conocophillips Company | University Lands 4-35 #2 | 11,700 | 00345272 |
| 759971 | Apr 4, 2013 | Apr 4, 2013 | Conocophillips Company | University Lands 4-35 #1 | 11,700 | 00345271 |
| 759971Amendment | Apr 4, 2013 | Apr 4, 2013 | Conocophillips Company | University Lands 4-35 #1 | 11,700 | 00345271 |
| 759968 | Apr 4, 2013 | Apr 4, 2013 | Conocophillips Company | University FF 4-27 #2 | 11,700 | 00345270 |
| 759964 | Apr 4, 2013 | Apr 4, 2013 | Conocophillips Company | University FF 4-27 #1 | 11,700 | 00345269 |
| 759959 | Apr 4, 2013 | Apr 4, 2013 | COG Operating LLC | Barbara #1915 | 11,415 | 00345267 |
| 759958 | Apr 4, 2013 | Apr 4, 2013 | COG Operating LLC | Billie #1814 | 11,400 | 00345266 |
| 759361 | Apr 4, 2013 | Apr 4, 2013 | Diamondback E&P LLC | UL III 4 #1HH | 15,000 | 00345273 |
| 759361Amendment | Apr 4, 2013 | Apr 4, 2013 | Diamondback E&P LLC | UL III 4 East #1HH | 15,000 | 00345273 |
| 757822 | Apr 1, 2013 | Apr 1, 2013 | Conocophillips Company | Bum -A- #15HH | 7,000 | 00345202 |
| 757769 | Apr 1, 2013 | Apr 1, 2013 | Mewbourne Oil Company | University 'B11' '7' #3HH | 8,000 | 00345198 |
| 759171 | Mar 26, 2013 | Mar 26, 2013 | Chevron Midcontinent, L.P. | Dollarhide Unit #0809CTH | 7,900 | 00345247 |
| 759171Amendment | Mar 26, 2013 | Mar 26, 2013 | Chevron U. S. A. Inc. | Dollarhide Unit #0809CT | 7,900 | 00345247 |
| 759116 | Mar 26, 2013 | Mar 26, 2013 | Chevron Midcontinent, L.P. | Dollarhide Unit #0768CT | 7,900 | 00345240 |
| 759105 | Mar 26, 2013 | Mar 26, 2013 | Chevron Midcontinent, L.P. | Dollarhide Unit #0917CT | 7,900 | 00345239 |
| 759090 | Mar 26, 2013 | Mar 26, 2013 | Chevron Midcontinent, L.P. | Dollarhide Unit #0380CT | 7,900 | 00345238 |
| 758373 | Mar 26, 2013 | Mar 26, 2013 | Conocophillips Company | Embar -B- #74 | 8,000 | 00345210 |
| 757255 | Mar 25, 2013 | Mar 25, 2013 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #928 | 4,900 | 00345167 |
| 757239 | Mar 25, 2013 | Mar 25, 2013 | Energen Resources Corporation | Block 10 Fuhrman Mascho Unit #924 | 4,900 | 00345165 |
| 759226 | Mar 22, 2013 | Mar 22, 2013 | OXY USA WTP LP | University BC #4 | 6,300 | 00330337 |
| 759222 | Mar 22, 2013 | Mar 22, 2013 | OXY USA WTP LP | University CI #1 | 6,500 | 00335919 |
| 759218 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | CC Nix Fuhrman B #10 | 4,900 | 00345250 |
| 759216 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | CC Nix Fuhrman B #8 | 4,900 | 00345249 |
| 759212 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | CC Cities Service AA #12 | 5,200 | 00345252 |
| 758807 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University H #10 | 5,200 | 00345245 |
| 758804 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University H #7 | 5,200 | 00345244 |
| 758803 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University E #6 | 5,200 | 00345243 |
| 758802 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University E #3 | 5,200 | 00345242 |
| 758801 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University A #16 | 5,200 | 00345235 |
| 758800 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University A #15 | 5,200 | 00345237 |
| 758800Amendment | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University A #15 | 5,200 | 00345237 |
| 758798 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University A #11 | 5,200 | 00345236 |
| 758797 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University A #8 | 5,200 | 00345234 |
| 758776 | Mar 22, 2013 | Mar 22, 2013 | Sandridge Expl. and Prod., LLC | University 1801 #11 | 5,200 | 00345246 |
| 758761 | Mar 21, 2013 | Mar 21, 2013 | Sandridge Expl. and Prod., LLC | Munger & Nix-Snow #23 | 5,200 | 00345241 |
| 758760 | Mar 21, 2013 | Mar 21, 2013 | Sandridge Expl. and Prod., LLC | Nix 19 #10 | 5,200 | 00345232 |
| 758757 | Mar 21, 2013 | Mar 21, 2013 | Sandridge Expl. and Prod., LLC | Nix 19 #7 | 5,200 | 00345231 |
| 756695 | Mar 21, 2013 | Mar 21, 2013 | Energen Resources Corporation | West Fuhrman-Mascho Unit #2502 | 4,900 | 00345129 |
| 758977 | Mar 20, 2013 | Mar 20, 2013 | Lotus, L. L. C. | Davis #1 | 11,075 | 00301255 |
| 757010 | Mar 20, 2013 | Mar 20, 2013 | OXY USA Inc. | Universityleah #12 | 12,116 | 00345153 |
| 756845 | Mar 20, 2013 | Mar 20, 2013 | OXY USA Inc. | Universityleah #10 | 12,116 | 00345144 |
| 758812 | Mar 19, 2013 | Mar 19, 2013 | Sandridge Expl. and Prod., LLC | Prichard #3 | 5,200 | 00345229 |
| 758810 | Mar 19, 2013 | Mar 19, 2013 | Sandridge Expl. and Prod., LLC | Prichard #2 | 5,200 | 00345228 |
| 758743 | Mar 19, 2013 | Mar 19, 2013 | Sandridge Expl. and Prod., LLC | University A #12 | 5,200 | 00345226 |
| 756861 | Mar 19, 2013 | Mar 19, 2013 | OXY USA Inc. | Universityamber #5 | 11,300 | 00345145 |
| 756737 | Mar 19, 2013 | Mar 19, 2013 | Conocophillips Company | University Andrews #264 | 8,300 | 00345132 |
| 758814 | Mar 18, 2013 | Mar 18, 2013 | Sandridge Expl. and Prod., LLC | Munger Nix 1 #26 | 5,200 | 00345227 |
| 758752 | Mar 18, 2013 | Mar 18, 2013 | Limestone Exploration II, LLC | Tullamore 24 #1 | 7,900 | 00333416 |
| 758750 | Mar 18, 2013 | Mar 18, 2013 | Limestone Exploration II, LLC | Galway 5 #1 | 7,900 | 00345219 |
| 758747 | Mar 18, 2013 | Mar 18, 2013 | Limestone Exploration II, LLC | McWhorter WD-24 #2 | 6,000 | 00336522 |
| 758742 | Mar 18, 2013 | Mar 18, 2013 | Sandridge Expl. and Prod., LLC | University H #9 | 5,200 | 00345225 |
| 758741 | Mar 18, 2013 | Mar 18, 2013 | Sandridge Expl. and Prod., LLC | University 1801 #8 | 5,200 | 00345220 |
| 758738 | Mar 18, 2013 | Mar 18, 2013 | Sandridge Expl. and Prod., LLC | Nix F #16 | 5,200 | 00345222 |
| 758737 | Mar 18, 2013 | Mar 18, 2013 | Sandridge Expl. and Prod., LLC | Nix F #13 | 5,200 | 00345221 |
| 758664 | Mar 18, 2013 | Mar 18, 2013 | Williams, Clayton Energy, Inc. | Mitchell B #2 | 11,500 | 00345224 |
| 758659 | Mar 18, 2013 | Mar 18, 2013 | Williams, Clayton Energy, Inc. | Mitchell B #1 | 11,500 | 00345223 |
| 758235 | Mar 18, 2013 | Mar 18, 2013 | Fasken Oil and Ranch, Ltd. | Fee 'ZA' #10 | 8,400 | 00333328 |
| 756651 | Mar 18, 2013 | Mar 18, 2013 | Energen Resources Corporation | West Fuhrman-Mascho Unit #1810 | 4,900 | 00345128 |
| 753704 | Mar 18, 2013 | Mar 18, 2013 | OXY USA WTP LP | Drone Bee #2 | 10,500 | 00344990 |
| 758521 | Mar 14, 2013 | Mar 14, 2013 | Reliance Energy, Inc. | Mabee 240A #4312 | 13,600 | 00345216 |
| 758520 | Mar 14, 2013 | Mar 14, 2013 | Reliance Energy, Inc. | Mabee 240A #4303 | 13,600 | 00345215 |
| 758519 | Mar 14, 2013 | Mar 14, 2013 | Reliance Energy, Inc. | Mabee 240A #4215 | 13,600 | 00345214 |
| 758519Amendment | Mar 14, 2013 | Mar 14, 2013 | Reliance Energy, Inc. | Mabee 240A #4215 | 13,600 | 00345214 |
| 758426 | Mar 14, 2013 | Mar 14, 2013 | Conocophillips Company | Embar -B- #92 | 7,700 | 00345207 |
| 758379 | Mar 14, 2013 | Mar 14, 2013 | Conocophillips Company | Embar -B- #76 | 8,000 | 00345211 |
| 758359 | Mar 14, 2013 | Mar 14, 2013 | Conocophillips Company | Embar -B- #91 | 7,700 | 00345209 |
| 758339 | Mar 14, 2013 | Mar 14, 2013 | Conocophillips Company | Embar -B- #82 | 7,700 | 00345208 |
| 757756 | Mar 14, 2013 | Mar 14, 2013 | OXY USA WTP LP | North Dollarhide Unit #209 | 8,500 | 00345194 |
| 757439 | Mar 14, 2013 | Mar 14, 2013 | OXY USA WTP LP | North Dollarhide Unit #133 | 8,500 | 00345199 |
| 758328 | Mar 13, 2013 | Mar 13, 2013 | Conocophillips Company | Embar -B- #14R | 7,700 | 00345206 |
| 757755 | Mar 13, 2013 | Mar 13, 2013 | OXY USA WTP LP | North Dollarhide Unit #361 | 8,500 | 00345193 |
| 756443 | Mar 13, 2013 | Mar 13, 2013 | Enervest Operating, L.L.C. | Mabee X #5 | 14,000 | 00345118 |