| 741247 | Jun 1, 2012 | Jun 1, 2012 | Chevron Midcontinent, L.P. | Pfluger 'A' #1407 | 7,935 | 43132462 |
| 741244 | Jun 1, 2012 | Jun 1, 2012 | Chevron Midcontinent, L.P. | Pfluger 'A' #1406 | 7,930 | 43132463 |
| 741254 | May 31, 2012 | May 31, 2012 | Chevron Midcontinent, L.P. | Pfluger 'A' #1408 | 7,905 | 43132342 |
| 741226 | May 31, 2012 | May 31, 2012 | Chevron U. S. A. Inc. | Mahaffey, P. T. #1 | 8,200 | 43130979 |
| 741154 | May 31, 2012 | May 31, 2012 | Chevron U. S. A. Inc. | Sterling 'X' Fee #7 | 8,290 | 43132496 |
| 741133 | May 31, 2012 | May 31, 2012 | Chevron U. S. A. Inc. | Sterling 'N' Fee #5 | 8,350 | 43131243 |
| 740896 | May 25, 2012 | May 25, 2012 | Chevron U. S. A. Inc. | Glasscock 'AB' Fee #3 | 8,500 | 43132517 |
| 740858 | May 25, 2012 | May 25, 2012 | Firewheel Operating, LLC | H & H Ranch #41H | 8,500 | 43133368 |
| 740858Amendment | May 25, 2012 | May 25, 2012 | Firewheel Operating, LLC | H & H Ranch #41H | 8,500 | 43133368 |
| 740727 | May 24, 2012 | May 24, 2012 | Devon Energy Production Co, L.P. | Stroman Ranch #7HH | 8,600 | 43133366 |
| 740727Amendment | May 24, 2012 | May 24, 2012 | Devon Energy Production Co, L.P. | Stroman Ranch #7HH | 8,600 | 43133366 |
| 739338 | May 24, 2012 | May 24, 2012 | PPC Operating Company LLC | Renderbrook Creek (Miss) Unit #363 | 9,000 | 43132333 |
| 740558 | May 22, 2012 | May 22, 2012 | Steller Energy & Investment Corp | Cousins #2 | 9,000 | 43133365 |
| 740553 | May 22, 2012 | May 22, 2012 | Steller Energy & Investment Corp | Parramore 66 #1 | 9,000 | 43133367 |
| 739922 | May 16, 2012 | May 16, 2012 | Firewheel Operating, LLC | Horwood #2151H | 8,500 | 43133364 |
| 739922Amendment | May 16, 2012 | May 16, 2012 | Firewheel Operating, LLC | Horwood #2151HH | 8,500 | 43133364 |
| 739008 | May 8, 2012 | May 8, 2012 | PPC Operating Company LLC | Renderbrook Creek (Miss) Unit #500 | 9,000 | 43133363 |
| 738736 | May 3, 2012 | May 3, 2012 | PPC Operating Company LLC | Renderbrook Creek (Miss) Unit #401 | 9,000 | 43133362 |
| 738733 | May 3, 2012 | May 3, 2012 | PPC Operating Company LLC | Renderbrook Creek (Miss) Unit #400 | 9,000 | 43133361 |
| 737457 | May 1, 2012 | May 1, 2012 | Steller Energy & Investment Corp | Foster #604 | 8,500 | 43133360 |
| 737998 | Apr 23, 2012 | Apr 23, 2012 | Devon Energy Production Co, L.P. | Cascade F Bar C #1HH | 8,500 | 43133359 |
| 737998Amendment | Apr 23, 2012 | Apr 23, 2012 | Devon Energy Production Co, L.P. | Cascade F Bar C #1HH | 8,500 | 43133359 |
| 737998Amendment | Apr 23, 2012 | Apr 23, 2012 | Devon Energy Production Co, L.P. | Cascade F Bar C #1HH | 8,500 | 43133359 |
| 737852 | Apr 23, 2012 | Apr 23, 2012 | Range Production Company | F. Conger 19 #1HH | 9,000 | 43133358 |
| 735862 | Apr 16, 2012 | Apr 16, 2012 | Devon Energy Production Co, L.P. | Stroman Ranch #1 W | 1,000 | 43133350 |
| 737040 | Apr 12, 2012 | Apr 12, 2012 | Devon Energy Production Co, L.P. | Virginia City Cole C #1HH | 9,000 | 43133355 |
| 737040Amendment | Apr 12, 2012 | Apr 12, 2012 | Devon Energy Production Co, L.P. | Virginia City Cole C #1HH | 9,000 | 43133355 |
| 735785 | Apr 6, 2012 | Apr 6, 2012 | Steller Energy & Investment Corp | Pat Foster #3 | 8,500 | 43133354 |
| 735782 | Apr 6, 2012 | Apr 6, 2012 | Steller Energy & Investment Corp | Reed Stewart #4 | 8,500 | 43133353 |
| 735779 | Apr 6, 2012 | Apr 6, 2012 | Steller Energy & Investment Corp | Foster #603 | 8,500 | 43133352 |
| 735408 | Mar 30, 2012 | Mar 30, 2012 | Steller Energy & Investment Corp | Stewart #508 | 8,500 | 43133351 |
| 736102 | Mar 26, 2012 | Mar 26, 2012 | Devon Energy Production Co, L.P. | Stroman WSW #2 | 1,000 | 43133349 |
| 735403 | Mar 16, 2012 | Mar 16, 2012 | Steller Energy & Investment Corp | Reed '16' #2 | 8,500 | 43133348 |
| 734558 | Mar 7, 2012 | Mar 7, 2012 | Merit Energy Company | Cope, R.L. #8 | 8,525 | 43132780 |
| 733033 | Feb 23, 2012 | Feb 23, 2012 | Merit Energy Company | Glass, D.L. #6 | 8,485 | 43131123 |
| 733463 | Feb 21, 2012 | Feb 21, 2012 | Devon Energy Production Co, L.P. | Stroman Ranch #5HH | 8,600 | 43133347 |
| 733463Amendment | Feb 21, 2012 | Feb 21, 2012 | Devon Energy Production Co, L.P. | Stroman Ranch #5HH | 8,600 | 43133347 |
| 733215 | Feb 21, 2012 | Feb 21, 2012 | Merit Energy Company | Watson, J. E. #3 | 8,503 | 43131072 |
| 733264 | Feb 16, 2012 | Feb 16, 2012 | Merit Energy Company | Cope-Bodine #3 | 8,510 | 43132782 |
| 731791 | Jan 24, 2012 | Jan 24, 2012 | Strand Energy, L.C. | McEntire '6' #1 | 9,000 | 43133346 |
| 730960 | Jan 9, 2012 | Jan 9, 2012 | Williams, Clayton Energy, Inc. | Foster McDonald #603 | 8,200 | 43133345 |
| 730949 | Jan 9, 2012 | Jan 9, 2012 | Williams, Clayton Energy, Inc. | Foster McDonald #602 | 8,200 | 43133344 |
| 730949Amendment | Jan 9, 2012 | Jan 9, 2012 | Williams, Clayton Energy, Inc. | Foster McDonald #602 | 9,000 | 43133344 |
| 730427 | Dec 27, 2011 | Dec 27, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S450HH | 10,000 | 43133343 |
| 730427Amendment | Dec 27, 2011 | Dec 27, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S450HH | 10,000 | 43133343 |
| 730422 | Dec 23, 2011 | Dec 23, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S250HRH | 9,000 | 43133342 |
| 728329 | Nov 22, 2011 | Nov 22, 2011 | Steller Energy & Investment Corp | JRS #5HH | 7,400 | 43133341 |
| 727885 | Nov 17, 2011 | Nov 17, 2011 | Steller Energy & Investment Corp | Hoppe, Eleanor #5 | 8,500 | 43133340 |
| 725478 | Oct 6, 2011 | Oct 6, 2011 | McClure Oil Company, Inc. | Stroman Ranch #4 | 8,700 | 43133339 |
| 725478Amendment | Oct 6, 2011 | Oct 6, 2011 | Devon Energy Production Co, L.P. | Stroman Ranch #4 | 8,700 | 43133339 |
| 725374 | Oct 4, 2011 | Oct 4, 2011 | Range Production Company | Hildebrand 16 #1HH | 14,000 | 43133338 |
| 725374Amendment | Oct 4, 2011 | Oct 4, 2011 | Range Production Company | Hildebrand 16 #1HH | 8,660 | 43133338 |
| 725294 | Sep 30, 2011 | Sep 30, 2011 | McClure Oil Company, Inc. | Stroman Ranch #3 | 8,700 | 43133337 |
| 725294Amendment | Sep 30, 2011 | Sep 30, 2011 | Devon Energy Production Co, L.P. | Stroman Ranch 2-210 #3 | 8,700 | 43133337 |
| 725294Amendment | Sep 30, 2011 | Sep 30, 2011 | Devon Energy Production Co, L.P. | Stroman Ranch #3 | 8,700 | 43133337 |
| 724344 | Sep 28, 2011 | Sep 28, 2011 | Steller Energy & Investment Corp | Reed Stewart #3 | 8,500 | 43133336 |
| 724530 | Sep 23, 2011 | Sep 23, 2011 | Steller Energy & Investment Corp | Reed 16 #1 | 8,500 | 43133335 |
| 724192 | Sep 21, 2011 | Sep 21, 2011 | Bright & Co. | Ateca 72 #2 | 8,104 | 43133276 |
| 723703 | Sep 15, 2011 | Sep 15, 2011 | Steller Energy & Investment Corp | Foster #602 | 8,500 | 43133334 |
| 723702 | Sep 15, 2011 | Sep 15, 2011 | Steller Energy & Investment Corp | Foster, Pat #2 | 8,500 | 43133333 |
| 723700 | Sep 15, 2011 | Sep 15, 2011 | Steller Energy & Investment Corp | JRS #4 | 8,500 | 43133332 |
| 723699 | Sep 15, 2011 | Sep 15, 2011 | Steller Energy & Investment Corp | Stewart #507 | 8,500 | 43133331 |
| 724022 | Sep 14, 2011 | Sep 14, 2011 | Merit Energy Company | Terry, I.W. #13 | 8,400 | 43131053 |
| 721905 | Sep 8, 2011 | Sep 8, 2011 | Vision Natural Resources, LP | W. E. Allen #3R | 5,000 | 43133327 |
| 723624 | Sep 7, 2011 | Sep 7, 2011 | Alpine Petroleum | Glass #1 | 1,600 | 43133330 |
| 723342 | Sep 2, 2011 | Sep 2, 2011 | Chevron U. S. A. Inc. | Sterling 'W' Fee #6 | 10,800 | 43133329 |
| 723199 | Aug 31, 2011 | Aug 31, 2011 | Range Production Company | Glass 24 #1HH | 14,500 | 43133328 |
| 721147 | Aug 12, 2011 | Aug 12, 2011 | C. H. Levens, Inc. | L.C. Clark #42 | 1,500 | 43133321 |
| 721144 | Aug 12, 2011 | Aug 12, 2011 | C. H. Levens, Inc. | L.C. Clark #41 | 1,500 | 43133320 |
| 719779 | Aug 8, 2011 | Aug 8, 2011 | Chevron U. S. A. Inc. | Sterling 'G' Fee #6 | 8,100 | 43131420 |
| 721434 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S350HH | 9,000 | 43133323 |
| 721432 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S150HH | 9,000 | 43133325 |
| 721432Amendment | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S150HH | 9,000 | 43133325 |
| 721429 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S249 | 9,000 | 43133324 |
| 721425 | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S250HH | 9,000 | 43133326 |
| 721425Amendment | Aug 4, 2011 | Aug 4, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S250HH | 9,000 | 43133326 |
| 721145 | Aug 3, 2011 | Aug 3, 2011 | Merit Energy Company | R.L. Cope #4 | 8,500 | 43130890 |
| 721257 | Aug 1, 2011 | Aug 1, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S149 | 9,000 | 43133322 |
| 721257Amendment | Aug 1, 2011 | Aug 1, 2011 | Chesapeake Operating, Inc. | Spade Ranch #S149 | 9,000 | 43133322 |
| 720505 | Jul 25, 2011 | Jul 25, 2011 | Chevron U. S. A. Inc. | Sterling 'AA' Fee #7 | 10,800 | 43133319 |
| 719865 | Jul 14, 2011 | Jul 14, 2011 | Chevron U. S. A. Inc. | Brownfield, V. E. #6 | 8,345 | 43131280 |
| 719862 | Jul 14, 2011 | Jul 14, 2011 | Chevron U. S. A. Inc. | Cope, E. B. #11 | 8,180 | 43131765 |
| 719861 | Jul 14, 2011 | Jul 14, 2011 | Chevron U. S. A. Inc. | Sterling 'y' Fee #11 | 8,520 | 43132748 |
| 719813 | Jul 13, 2011 | Jul 13, 2011 | Chevron U. S. A. Inc. | Sterling 'R' Fee #6 | 8,335 | 43131852 |
| 719807 | Jul 13, 2011 | Jul 13, 2011 | Chevron U. S. A. Inc. | Sterling 'J' Fee #11 | 7,980 | 43131714 |
| 719799 | Jul 13, 2011 | Jul 13, 2011 | Chevron U. S. A. Inc. | Sterling 'I' Fee #7 | 8,065 | 43131173 |
| 719782 | Jul 12, 2011 | Jul 12, 2011 | Chevron U. S. A. Inc. | Sterling 'M' Fee #3 | 7,900 | 43130910 |
| 718032 | Jun 13, 2011 | Jun 13, 2011 | Hannathon Petroleum, LLC | Betty Glass 42 #1 | 10,000 | 43133318 |
| 717273 | May 30, 2011 | May 30, 2011 | Bright & Co. | Blue 20 #1 | 8,000 | 43133317 |
| 716870 | May 24, 2011 | May 24, 2011 | Ampak Oil Company | Sellers 67 #2 | 8,000 | 43133316 |
| 716870Amendment | May 24, 2011 | May 24, 2011 | Ampak Oil Company | Sellers 67 #2 | 8,400 | 43133316 |
| 715391 | May 6, 2011 | May 6, 2011 | Steller Energy & Investment Corp | Sellers, Buzz #1 | 8,500 | 43133315 |
| 706003 | Apr 22, 2011 | Apr 22, 2011 | Steller Energy & Investment Corp | Foster #601 | 8,400 | 43133304 |
| 714037 | Apr 19, 2011 | Apr 19, 2011 | Steller Energy & Investment Corp | JRS #1 | 8,950 | 43133291 |
| 713532 | Apr 15, 2011 | Apr 15, 2011 | Steller Energy & Investment Corp | Cousins #1 | 8,500 | 43133314 |
| 713467 | Apr 14, 2011 | Apr 14, 2011 | Steller Energy & Investment Corp | Stewart, Reed #2 | 9,500 | 43133313 |
| 713169 | Apr 12, 2011 | Apr 12, 2011 | Steller Energy & Investment Corp | Foster, Pat #1 | 8,500 | 43133312 |
| 712948 | Apr 6, 2011 | Apr 6, 2011 | Bright & Co. | Ateca 72 #2 | 8,200 | 43133276 |
| 712701 | Mar 28, 2011 | Mar 28, 2011 | Williams, Clayton Energy, Inc. | Foster McDonald #601 | 8,200 | 43133311 |
| 712385 | Mar 24, 2011 | Mar 24, 2011 | Steller Energy & Investment Corp | JRS #3 | 8,500 | 43133310 |