| 689424 | Jan 7, 2010 | Jan 7, 2010 | Devon Energy Production Co, L.P. | Uls 5-35 #1 | 11,500 | 00341369 |
| 689424Amendment | Jan 7, 2010 | Jan 7, 2010 | Devon Energy Production Co, L.P. | Uls 5-35 #1 | 11,500 | 00341369 |
| 689418 | Jan 7, 2010 | Jan 7, 2010 | Henry Resources LLC | Univnatalie #2406 | 11,350 | 00341367 |
| 689305 | Jan 5, 2010 | Jan 5, 2010 | Sunray Energy, Inc. | University -P- #8 | 6,500 | 00341366 |
| 689223 | Dec 31, 2009 | Dec 31, 2009 | Sandridge Expl. and Prod., LLC | Phillips University 15-11 #6 | 7,900 | 00341364 |
| 689223Amendment | Dec 31, 2009 | Dec 31, 2009 | Sandridge Expl. and Prod., LLC | Phillips University 15-11 #6 | 18,000 | 00341364 |
| 689217 | Dec 31, 2009 | Dec 31, 2009 | Reliance Energy, Inc. | Mabee 240D #2001 | 12,000 | 00341363 |
| 689050 | Dec 31, 2009 | Dec 31, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #978 | 4,900 | 00341362 |
| 689105 | Dec 30, 2009 | Dec 30, 2009 | OK Arena Operating Company | Thornberry 5B #4 | 4,900 | 00341361 |
| 688991 | Dec 30, 2009 | Dec 30, 2009 | Henry Resources LLC | Univnatalie #2401 | 11,300 | 00341353 |
| 687436 | Dec 30, 2009 | Dec 30, 2009 | Forest Oil Corporation | Phillips University T #9 | 8,000 | 00339575 |
| 688924 | Dec 29, 2009 | Dec 29, 2009 | Opal Resources Operating Co.,llc | University 6-26 #2 | 12,000 | 00341360 |
| 687143 | Dec 29, 2009 | Dec 29, 2009 | Occidental Permian Ltd. | Ratliff & Bedford #47 | 9,250 | 00338644 |
| 689053 | Dec 28, 2009 | Dec 28, 2009 | OK Arena Operating Company | JT Lindley Lynne #13 | 4,900 | 00341359 |
| 689052 | Dec 28, 2009 | Dec 28, 2009 | OK Arena Operating Company | Ranch 5 #7 | 4,900 | 00341358 |
| 689051 | Dec 28, 2009 | Dec 28, 2009 | OK Arena Operating Company | Thornberry K #6 | 4,900 | 00341357 |
| 688996 | Dec 28, 2009 | Dec 28, 2009 | Henry Resources LLC | Univnatalie #1903 | 11,300 | 00341355 |
| 688995 | Dec 28, 2009 | Dec 28, 2009 | Henry Resources LLC | Univnatalie #1908 | 11,300 | 00341354 |
| 688938 | Dec 23, 2009 | Dec 23, 2009 | Opal Resources Operating Co.,llc | University 6-24 #2 | 12,000 | 00341356 |
| 688754 | Dec 22, 2009 | Dec 22, 2009 | OK Arena Operating Company | Thornberry 4W #8 | 4,900 | 00341352 |
| 688754Amendment | Dec 22, 2009 | Dec 22, 2009 | Sandridge Expl. and Prod., LLC | Thornberry 4W #8 | 5,100 | 00341352 |
| 688752 | Dec 22, 2009 | Dec 22, 2009 | OK Arena Operating Company | Munger Nix a LZS #31 | 4,900 | 00341351 |
| 688749 | Dec 22, 2009 | Dec 22, 2009 | OK Arena Operating Company | Thornberry D #6 | 4,900 | 00341349 |
| 688748 | Dec 22, 2009 | Dec 22, 2009 | OK Arena Operating Company | JT Lindley Lynne #20 | 4,900 | 00341350 |
| 688706 | Dec 21, 2009 | Dec 21, 2009 | Opal Resources Operating Co.,llc | University 6-26 #1 | 12,000 | 00341348 |
| 685908 | Dec 21, 2009 | Dec 21, 2009 | Sunray Energy, Inc. | University "P" #6R | 6,500 | 00341218 |
| 687392 | Dec 17, 2009 | Dec 17, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #8103 | 4,900 | 00341324 |
| 688608 | Dec 14, 2009 | Dec 14, 2009 | Williams, Clayton Energy, Inc. | Andrews Fee 22 #1 | 11,750 | 00341347 |
| 688529 | Dec 11, 2009 | Dec 11, 2009 | Fasken Oil and Ranch, Ltd. | Fee "Al" #2 | 11,700 | 00341346 |
| 688480 | Dec 11, 2009 | Dec 11, 2009 | Reliance Energy, Inc. | Mabee 240B #201 | 11,500 | 00341345 |
| 688480Amendment | Dec 11, 2009 | Dec 11, 2009 | Reliance Energy, Inc. | Mabee 240B #201 | 12,500 | 00341345 |
| 688225 | Dec 11, 2009 | Dec 11, 2009 | Conocophillips Company | Ina Fisher 25 #1 | 9,700 | 00341344 |
| 686980 | Dec 11, 2009 | Dec 11, 2009 | Andector Exploration Company | Cowden 2-V #5 | 5,810 | 00310401 |
| 688382 | Dec 10, 2009 | Dec 10, 2009 | Reliance Energy, Inc. | Mabee 240 #1301 | 13,800 | 00341341 |
| 688382Amendment | Dec 10, 2009 | Dec 10, 2009 | Reliance Energy, Inc. | Mabee 240 #1301 | 13,800 | 00341341 |
| 688367 | Dec 10, 2009 | Dec 10, 2009 | XTO Energy Inc. | University Block 9 #7LH | 11,000 | 00338716 |
| 688230 | Dec 10, 2009 | Dec 10, 2009 | Conocophillips Company | Ina Fisher 6 #2 | 9,000 | 00341342 |
| 688226 | Dec 10, 2009 | Dec 10, 2009 | Conocophillips Company | Ina Fisher 6 #1 | 9,000 | 00341343 |
| 688079 | Dec 9, 2009 | Dec 9, 2009 | OK Arena Operating Company | University 7 #7 | 4,900 | 00341340 |
| 688006 | Dec 9, 2009 | Dec 9, 2009 | Pacesetter Energy, LLC | Fisher 4 #2HH | 6,000 | 00341331 |
| 688006Amendment | Dec 9, 2009 | Dec 9, 2009 | Pacesetter Energy, LLC | Fisher 4 #2HH | 9,000 | 00341331 |
| 688330 | Dec 8, 2009 | Dec 8, 2009 | Henry Resources LLC | Univlesley #2715 | 11,300 | 00341339 |
| 688286 | Dec 8, 2009 | Dec 8, 2009 | EXL Petroleum, LP | Universitybrittany #2 | 11,500 | 00341338 |
| 688285 | Dec 8, 2009 | Dec 8, 2009 | EXL Petroleum, LP | Universitypamela #2 | 11,500 | 00341337 |
| 688077 | Dec 4, 2009 | Dec 4, 2009 | OK Arena Operating Company | University 48B #1 | 4,900 | 00341336 |
| 688076 | Dec 4, 2009 | Dec 4, 2009 | OK Arena Operating Company | Argo Knight #9 | 4,900 | 00341335 |
| 688074 | Dec 4, 2009 | Dec 4, 2009 | OK Arena Operating Company | Argo #9 | 4,900 | 00341334 |
| 688072 | Dec 4, 2009 | Dec 4, 2009 | OK Arena Operating Company | Ashton NWS #7 | 4,900 | 00341333 |
| 687103 | Dec 4, 2009 | Dec 4, 2009 | Zenergy, Inc. | University 35 #2 | 10,500 | 00341304 |
| 688007 | Dec 3, 2009 | Dec 3, 2009 | Pacesetter Energy, LLC | Fisher 4 #2W | 6,000 | 00341332 |
| 688005 | Dec 3, 2009 | Dec 3, 2009 | Pacesetter Energy, LLC | Fisher 4 #1HH | 6,000 | 00341330 |
| 688004 | Dec 3, 2009 | Dec 3, 2009 | Pacesetter Energy, LLC | Fisher 4 #1W | 6,000 | 00341329 |
| 687647 | Nov 30, 2009 | Nov 30, 2009 | Richmond Drilling Company, Inc. | Coopwood "B" #3 | 7,200 | 00341328 |
| 687530 | Nov 24, 2009 | Nov 24, 2009 | Patriot Resources, Inc. | Cross Bar Ranch #802 | 12,000 | 00341327 |
| 687310 | Nov 20, 2009 | Nov 20, 2009 | OK Arena Operating Company | Phillips University B #3 | 4,900 | 00341313 |
| 685519 | Nov 20, 2009 | Nov 20, 2009 | Chevron Midcontinent, L.P. | Dollarhide Unit #1305C | 8,050 | 00332277 |
| 685519Amendment | Nov 20, 2009 | Nov 20, 2009 | Chevron Midcontinent, L.P. | Dollarhide Unit #1305C | 8,059 | 00332277 |
| 687615 | Nov 19, 2009 | Nov 19, 2009 | OK Arena Operating Company | University 47A #12 | 4,870 | 00340191 |
| 687396 | Nov 19, 2009 | Nov 19, 2009 | OK Arena Operating Company | Martin LZS #106 | 4,900 | 00341326 |
| 687393 | Nov 19, 2009 | Nov 19, 2009 | OK Arena Operating Company | Phillips University B #4 | 4,900 | 00341325 |
| 687434 | Nov 18, 2009 | Nov 18, 2009 | Forest Oil Corporation | Phillips University P #9 | 8,000 | 00339758 |
| 687433 | Nov 18, 2009 | Nov 18, 2009 | Forest Oil Corporation | Phillips University P #8 | 8,000 | 00339574 |
| 687391 | Nov 18, 2009 | Nov 18, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #8104 | 4,900 | 00341323 |
| 687389 | Nov 18, 2009 | Nov 18, 2009 | OK Arena Operating Company | Bush-Rasmussen #10 | 4,900 | 00341322 |
| 687388 | Nov 18, 2009 | Nov 18, 2009 | OK Arena Operating Company | JT Lindley Lynne #10 | 4,900 | 00341321 |
| 687387 | Nov 18, 2009 | Nov 18, 2009 | OK Arena Operating Company | JT Lindley Lynne #12 | 4,900 | 00341320 |
| 687431 | Nov 17, 2009 | Nov 17, 2009 | Forest Oil Corporation | Phillips University P #5 | 7,800 | 00339358 |
| 687317 | Nov 17, 2009 | Nov 17, 2009 | OK Arena Operating Company | WH Bush #13 | 4,900 | 00341318 |
| 687316 | Nov 17, 2009 | Nov 17, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #1696 | 4,900 | 00341319 |
| 687315 | Nov 17, 2009 | Nov 17, 2009 | OK Arena Operating Company | University 6N #9 | 4,900 | 00341317 |
| 687314 | Nov 17, 2009 | Nov 17, 2009 | OK Arena Operating Company | University 7N #8 | 4,900 | 00341316 |
| 687313 | Nov 17, 2009 | Nov 17, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #578 | 4,900 | 00341314 |
| 687312 | Nov 17, 2009 | Nov 17, 2009 | OK Arena Operating Company | University 13-46 #18 | 4,900 | 00341315 |
| 687432 | Nov 16, 2009 | Nov 16, 2009 | Forest Oil Corporation | Phillips University 11A #8 | 7,800 | 00339147 |
| 687185 | Nov 16, 2009 | Nov 16, 2009 | Fasken Oil and Ranch, Ltd. | Mabee Ranch "14" #1405 | 11,500 | 00341312 |
| 686949 | Nov 13, 2009 | Nov 13, 2009 | OK Arena Operating Company | Munger Nix #110 | 4,900 | 00341295 |
| 687235 | Nov 12, 2009 | Nov 12, 2009 | Samson Lone Star, LLC | University 12-10 #1 | 11,000 | 00341311 |
| 687234 | Nov 12, 2009 | Nov 12, 2009 | Conocophillips Company | University Andrews #178 | 7,100 | 00341310 |
| 687234Amendment | Nov 12, 2009 | Nov 12, 2009 | Conocophillips Company | University Andrews #178 | 7,100 | 00341310 |
| 687233 | Nov 12, 2009 | Nov 12, 2009 | Conocophillips Company | University Andrews #176 | 7,100 | 00341309 |
| 687230 | Nov 12, 2009 | Nov 12, 2009 | Samson Lone Star, LLC | University 12-22 #1 | 11,000 | 00341308 |
| 687230Amendment | Nov 12, 2009 | Nov 12, 2009 | Samson Lone Star, LLC | University 12-22 #1 | 11,000 | 00341308 |
| 686967 | Nov 12, 2009 | Nov 12, 2009 | Dakota Resources, Inc. (I) | University Donna #1 | 4,800 | 00341300 |
| 686878 | Nov 12, 2009 | Nov 12, 2009 | Patriot Resources, Inc. | Cross Bar Ranch #2000SW | 5,000 | 00336353 |
| 687104 | Nov 10, 2009 | Nov 10, 2009 | Conocophillips Company | Embar -B- #97 | 7,200 | 00341305 |
| 687127 | Nov 9, 2009 | Nov 9, 2009 | Chesapeake Operating, Inc. | University 5-34 #1 | 14,000 | 00341307 |
| 687121 | Nov 9, 2009 | Nov 9, 2009 | Griffin Petroleum Company | Makarios #1 | 7,800 | 00341306 |
| 687121Amendment | Nov 9, 2009 | Nov 9, 2009 | Griffin Petroleum Company | Makarios #1 | 7,800 | 00341306 |
| 687098 | Nov 9, 2009 | Nov 9, 2009 | Conocophillips Company | Embar -B- #96 | 7,200 | 00341299 |
| 687098Amendment | Nov 9, 2009 | Nov 9, 2009 | Conocophillips Company | Embar -B- #96 | 7,200 | 00341299 |
| 686974 | Nov 9, 2009 | Nov 9, 2009 | Southwest Royalties, Inc. | Kuykendall, J. W., Humble #49 | 5,000 | 00341303 |
| 686973 | Nov 9, 2009 | Nov 9, 2009 | Southwest Royalties, Inc. | Kuykendall, J. W., Humble #48 | 5,000 | 00341302 |
| 686971 | Nov 9, 2009 | Nov 9, 2009 | Southwest Royalties, Inc. | Kuykendall, J. W., Humble #47 | 5,000 | 00341301 |
| 686953 | Nov 9, 2009 | Nov 9, 2009 | OK Arena Operating Company | MA Thornberry et al Est NWS #9 | 4,900 | 00341297 |
| 686950 | Nov 9, 2009 | Nov 9, 2009 | OK Arena Operating Company | Ranch 5 #5 | 4,900 | 00341298 |
| 686945 | Nov 9, 2009 | Nov 9, 2009 | OK Arena Operating Company | Lindley Friemel #7 | 4,900 | 00341296 |
| 686907 | Nov 9, 2009 | Nov 9, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #895 | 4,900 | 00341294 |
| 686367 | Nov 6, 2009 | Nov 6, 2009 | Ped Oil Corporation | Ped Wichita #2 | 7,900 | 00341293 |
| 686690 | Oct 30, 2009 | Oct 30, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #8150 | 4,900 | 00341292 |
| 686689 | Oct 30, 2009 | Oct 30, 2009 | OK Arena Operating Company | South Fuhrman Mascho Unit #889 | 4,900 | 00341291 |