| 750813 | Dec 21, 2012 | Dec 21, 2012 | T-N-T Engineering, Inc. | Nail Ranch '19' #22 | 1,200 | 41739340 |
| 752763 | Dec 11, 2012 | Dec 11, 2012 | Scott Operating, Inc. | Reves Unit #1S | 2,000 | 41739349 |
| 752716 | Dec 11, 2012 | Dec 11, 2012 | Midville Energy, LLC. | Pico 509 #1 | 4,800 | 41739348 |
| 752716Amendment | Dec 11, 2012 | Dec 11, 2012 | Midville Energy, LLC. | Pico 509 #1 | 4,800 | 41739348 |
| 752281 | Dec 10, 2012 | Dec 10, 2012 | Clavo Oil, LLC | Nail Ranch Block 2 #3701 | 2,000 | 41739345 |
| 752303 | Dec 3, 2012 | Dec 3, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #7001 | 2,000 | 41739344 |
| 752300 | Dec 3, 2012 | Dec 3, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #4801 | 2,000 | 41739343 |
| 752296 | Dec 3, 2012 | Dec 3, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #4601 | 2,000 | 41739346 |
| 752291 | Dec 3, 2012 | Dec 3, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #6907 | 2,000 | 41739347 |
| 751468 | Nov 26, 2012 | Nov 26, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #108 | 2,000 | 41739342 |
| 751294 | Nov 13, 2012 | Nov 13, 2012 | Stasney Well Service, LLC | Nail 123 #7 | 2,000 | 41739341 |
| 739189 | Nov 13, 2012 | Nov 13, 2012 | Cox, Lee Investments Inc. | Snyder #5 | 4,300 | 41731762 |
| 750576 | Nov 7, 2012 | Nov 7, 2012 | T-N-T Engineering, Inc. | Nail Ranch '20' #37 | 1,200 | 41739338 |
| 750652 | Nov 6, 2012 | Nov 6, 2012 | Glover, Michael C. | A. George #5 | 1,000 | 41739339 |
| 750098 | Nov 2, 2012 | Nov 2, 2012 | T-N-T Engineering, Inc. | Nail 40 #28 | 1,200 | 41739332 |
| 750315 | Oct 30, 2012 | Oct 30, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #107 | 2,000 | 41739337 |
| 750185 | Oct 26, 2012 | Oct 26, 2012 | Stasney Well Service, LLC | Cook Ranch 89 #20 | 2,000 | 41739334 |
| 750173 | Oct 26, 2012 | Oct 26, 2012 | Stasney Well Service, LLC | Cook Ranch 61 #104 | 2,000 | 41739336 |
| 750089 | Oct 26, 2012 | Oct 26, 2012 | T-N-T Engineering, Inc. | Nail Ranch '20' #36 | 1,200 | 41739331 |
| 750085 | Oct 26, 2012 | Oct 26, 2012 | T-N-T Engineering, Inc. | Nail Ranch '20' #38 | 1,200 | 41739330 |
| 750077 | Oct 26, 2012 | Oct 26, 2012 | T-N-T Engineering, Inc. | Nail Ranch '19' #21 | 1,200 | 41739329 |
| 750015 | Oct 26, 2012 | Oct 26, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #24 | 2,000 | 41739335 |
| 750011 | Oct 26, 2012 | Oct 26, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #23 | 2,000 | 41739333 |
| 750010 | Oct 22, 2012 | Oct 22, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #22 | 2,000 | 41739328 |
| 750009 | Oct 22, 2012 | Oct 22, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #21 | 2,000 | 41739327 |
| 747615 | Oct 15, 2012 | Oct 15, 2012 | Schkade, Harold | Nail-137 #12 | 2,000 | 41739326 |
| 749046 | Oct 12, 2012 | Oct 12, 2012 | Schkade, Harold | Hickman, Reaves -A- #701 | 1,000 | 41731700 |
| 749033 | Oct 5, 2012 | Oct 5, 2012 | Marjac Oil Company, Inc. | Woods #1 | 4,999 | 41739325 |
| 747560 | Sep 24, 2012 | Sep 24, 2012 | J & R Producing Co. | Broadfoot, R.L. #16 | 1,000 | 41702042 |
| 747418 | Sep 21, 2012 | Sep 21, 2012 | Stasney Well Service, LLC | Cook Ranch 117 #43 | 2,000 | 41739324 |
| 746767 | Sep 21, 2012 | Sep 21, 2012 | Ruff Drilling Company | John Snyder 'B' #2 | 1,000 | 41739317 |
| 744889 | Sep 21, 2012 | Sep 21, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #40 | 2,000 | 41709060 |
| 747138 | Sep 17, 2012 | Sep 17, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #106 | 2,000 | 41739322 |
| 747138Amendment | Sep 17, 2012 | Sep 17, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #106 | 2,000 | 41739322 |
| 747137 | Sep 17, 2012 | Sep 17, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #105 | 2,000 | 41739321 |
| 747692 | Sep 14, 2012 | Sep 14, 2012 | Van Operating, Ltd. | South Green 54 #3 | 4,700 | 41739323 |
| 747692Amendment | Sep 14, 2012 | Sep 14, 2012 | Van Operating, Ltd. | South Green '54' #3 | 4,700 | 41739323 |
| 746935 | Sep 11, 2012 | Sep 11, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #19 | 2,000 | 41739319 |
| 747396 | Sep 10, 2012 | Sep 10, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #6906 | 2,000 | 41739318 |
| 746960 | Sep 10, 2012 | Sep 10, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #20 | 2,000 | 41739320 |
| 746614 | Aug 28, 2012 | Aug 28, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #104 | 2,000 | 41739315 |
| 745321 | Aug 27, 2012 | Aug 27, 2012 | Holly Energy Partners-OP, L.P. | MP 26.7 #1 | 400 | 41739313 |
| 746618 | Aug 24, 2012 | Aug 24, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #18 | 2,000 | 41739316 |
| 746613 | Aug 24, 2012 | Aug 24, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #103 | 2,000 | 41739314 |
| 741137 | Aug 16, 2012 | Aug 16, 2012 | Tabor Creek Oil Company | Compton W.S. 'A' #2A | 240 | 41731106 |
| 745279 | Aug 14, 2012 | Aug 14, 2012 | Kilpatrick Production Company | McKeever #2 | 4,000 | 41739312 |
| 743819 | Aug 14, 2012 | Aug 14, 2012 | Stasney Well Service, LLC | Newell 86NS #71 | 4,000 | 41739304 |
| 745194 | Aug 10, 2012 | Aug 10, 2012 | Kilpatrick Production Company | McKeever #1 | 2,000 | 41739311 |
| 744884 | Aug 10, 2012 | Aug 10, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #162 | 2,000 | 41739309 |
| 745680 | Aug 9, 2012 | Aug 9, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #17 | 2,000 | 41739310 |
| 744278 | Aug 8, 2012 | Aug 8, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #161 | 2,000 | 41739308 |
| 743827 | Aug 3, 2012 | Aug 3, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #160 | 2,000 | 41739306 |
| 743822 | Aug 3, 2012 | Aug 3, 2012 | Stasney Well Service, LLC | Ivy #30 | 2,000 | 41784744 |
| 743987 | Jul 23, 2012 | Jul 23, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #16 | 2,000 | 41739307 |
| 742622 | Jul 17, 2012 | Jul 17, 2012 | JNS Production, LLC | Alexander, F. W. 'D' #1 | 1,500 | 41739302 |
| 744088 | Jul 13, 2012 | Jul 13, 2012 | Marjac Oil Company, Inc. | W-B #1 | 4,999 | 41739303 |
| 742090 | Jul 9, 2012 | Jul 9, 2012 | Schkade, Patricia | Hooker Trust #4 | 1,500 | 41781199 |
| 742152 | Jun 25, 2012 | Jun 25, 2012 | Glahn Resources, Inc. | Haterius 2000 #1 | 3,450 | 41734674 |
| 741967 | Jun 22, 2012 | Jun 22, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #142 | 2,000 | 41739300 |
| 742861 | Jun 21, 2012 | Jun 21, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #15 | 2,000 | 41739301 |
| 741817 | Jun 21, 2012 | Jun 21, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #141 | 2,000 | 41739299 |
| 741127 | Jun 12, 2012 | Jun 12, 2012 | Tabor Creek Oil Company | Lowe '10' #1 | 1,500 | 41739297 |
| 739852 | Jun 11, 2012 | Jun 11, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #6904 | 2,000 | 41739289 |
| 741910 | Jun 9, 2012 | Jun 9, 2012 | Midville Energy, LLC. | South Green 54 #2 | 4,800 | 41739298 |
| 741783 | Jun 8, 2012 | Jun 8, 2012 | Midville Energy, LLC. | South Green 59 #1 | 4,800 | 41739296 |
| 739105 | Jun 4, 2012 | Jun 4, 2012 | Oaktree Oil Company | Norman, Helon Snyder #2 | 1,000 | 41737267 |
| 738833 | May 24, 2012 | May 24, 2012 | DH Operating, Inc. | W. P. Newall 'A' #41 | 1,700 | 41739295 |
| 739145 | May 23, 2012 | May 23, 2012 | Cox, Lee Investments Inc. | Snyder #4A | 2,000 | 41739293 |
| 739140 | May 23, 2012 | May 23, 2012 | Cox, Lee Investments Inc. | Snyder #3A | 2,000 | 41739292 |
| 739139 | May 23, 2012 | May 23, 2012 | Cox, Lee Investments Inc. | Snyder #2A | 2,000 | 41739291 |
| 738998 | May 21, 2012 | May 21, 2012 | Cox, Lee Investments Inc. | Snyder #1A | 2,000 | 41739290 |
| 740322 | May 18, 2012 | May 18, 2012 | Anderson Production | Black, A.L. #3 | 5,000 | 41732531 |
| 738383 | May 17, 2012 | May 17, 2012 | Stasney Well Service, LLC | Cook Ranch 60SH #139 | 2,000 | 41739286 |
| 739856 | May 16, 2012 | May 16, 2012 | Clavo Oil, LLC | Nail Ranch Block 3 #6905 | 2,000 | 41739288 |
| 739118 | May 8, 2012 | May 8, 2012 | Vitruvian Exploration, LLC | Nail Block 3 #2 | 7,000 | 41739284 |
| 739118Amendment | May 8, 2012 | May 8, 2012 | Tracker Resource Dev III, LLC | Nail Block 3 #2 | 7,000 | 41739284 |
| 739114 | May 8, 2012 | May 8, 2012 | Vitruvian Exploration, LLC | Sloan 178 #2 | 7,000 | 41739283 |
| 739114Amendment | May 8, 2012 | May 8, 2012 | Tracker Resource Dev III, LLC | Sloan 178 #2 | 7,000 | 41739283 |
| 739112 | May 8, 2012 | May 8, 2012 | Vitruvian Exploration, LLC | Nail Block 3 #1HH | 7,000 | 41739282 |
| 739112Amendment | May 8, 2012 | May 8, 2012 | Tracker Resource Dev III, LLC | Nail Block 3 #1HH | 7,000 | 41739282 |
| 739045 | May 8, 2012 | May 8, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #14 | 1,500 | 41739285 |
| 738385 | May 7, 2012 | May 7, 2012 | Stasney Well Service, LLC | Newell 86NS #70 | 4,000 | 41739287 |
| 738385Amendment | May 7, 2012 | May 7, 2012 | Stasney Well Service, LLC | Newell 86NS #70 | 4,000 | 41739287 |
| 738230 | May 7, 2012 | May 7, 2012 | Stasney Well Service, LLC | Palm, F.N. #6 | 5,000 | 41739281 |
| 738227 | May 7, 2012 | May 7, 2012 | Stasney Well Service, LLC | Palm, F.N. #5 | 5,000 | 41739280 |
| 738838 | May 3, 2012 | May 3, 2012 | DH Operating, Inc. | W.P Newell 'B' #55 | 1,700 | 41739279 |
| 738420 | Apr 23, 2012 | Apr 23, 2012 | US. Fuels, Inc. | Hash Lease #1 | 4,000 | 41732025 |
| 733828 | Apr 20, 2012 | Apr 20, 2012 | Stasney Well Service, LLC | Stasney's Cook Ranch 86S #69 | 4,000 | 41739266 |
| 736491 | Apr 17, 2012 | Apr 17, 2012 | Glover, Michael C. | Schkade Farm #3 | 1,000 | 41739277 |
| 736457 | Apr 16, 2012 | Apr 16, 2012 | Stasney Well Service, LLC | Stasney's Cook Ranch 57 #152 | 2,000 | 41739275 |
| 736455 | Apr 16, 2012 | Apr 16, 2012 | Stasney Well Service, LLC | Cook Ranch 88 #102 | 2,000 | 41739276 |
| 736933 | Apr 13, 2012 | Apr 13, 2012 | Oaktree Oil Company | Caldwell #14 | 1,200 | 41739278 |
| 736391 | Mar 30, 2012 | Mar 30, 2012 | Paragon Corporation | Reves Unit #1 | 5,300 | 41739273 |
| 736495 | Mar 29, 2012 | Mar 29, 2012 | Strawn Operating Co., L.L.C. | Casey '30' #13 | 1,500 | 41739274 |
| 734963 | Mar 22, 2012 | Mar 22, 2012 | Stasney Well Service, LLC | Stasney Cook 88 #101 | 2,000 | 41739272 |
| 733825 | Mar 20, 2012 | Mar 20, 2012 | Stasney Well Service, LLC | Stasney's Cook Ranch 86S #68 | 4,000 | 41739265 |
| 734706 | Mar 17, 2012 | Mar 17, 2012 | Tabor Creek Oil Company | Lowe #9 | 1,200 | 41739271 |
| 734578 | Mar 15, 2012 | Mar 15, 2012 | Concho Oilfield Service, Inc. | Glenn Leech et. Al. #8 | 900 | 41739270 |
| 734600 | Mar 12, 2012 | Mar 12, 2012 | Concho Oilfield Service, Inc. | Pool, Floyd C. #6 | 800 | 41739269 |
| 733824 | Mar 12, 2012 | Mar 12, 2012 | Stasney Well Service, LLC | Stasney's Cook Ranch 86S #67 | 4,000 | 41739264 |