| 767197 | Jul 30, 2013 | Jul 30, 2013 | Williams, Clayton Energy, Inc. | Reeves | Collier 41-51-8 #1HH | 13,500 | 38933893 |
| 767197Amendment | Jul 30, 2013 | Jul 30, 2013 | Williams, Clayton Energy, Inc. | Reeves | Collier 41-51-8 #1HH | 13,500 | 38933893 |
| 766976 | Jul 26, 2013 | Jul 26, 2013 | Williams, Clayton Energy, Inc. | Robertson | Margarita E Unit #1H | 7,200 | 39531272 |
| 765819 | Jul 18, 2013 | Jul 18, 2013 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 41-32 #3 | 11,500 | 00345513 |
| 766283 | Jul 17, 2013 | Jul 17, 2013 | Williams, Clayton Energy, Inc. | Ward | UL Cochise #1301 | 8,500 | 47536507 |
| 766283Amendment | Jul 17, 2013 | Jul 17, 2013 | Williams, Clayton Energy, Inc. | Ward | UL Cochise #1301 | 8,500 | 47536507 |
| 765840 | Jul 9, 2013 | Jul 9, 2013 | Williams, Clayton Energy, Inc. | Andrews | Killian #2 | 11,400 | 00345515 |
| 765826 | Jul 9, 2013 | Jul 9, 2013 | Williams, Clayton Energy, Inc. | Andrews | Samson University '5' #2 | 11,500 | 00345514 |
| 765418 | Jun 28, 2013 | Jun 28, 2013 | Williams, Clayton Energy, Inc. | Burleson | Pivonka E Unit #1H | 8,500 | 05133715 |
| 764845 | Jun 21, 2013 | Jun 21, 2013 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 256-13 #2HH | 13,200 | 38933835 |
| 763088 | May 24, 2013 | May 24, 2013 | Williams, Clayton Energy, Inc. | Reeves | Bush 273 #1HH | 13,500 | 38933786 |
| 763088Amendment | May 24, 2013 | May 24, 2013 | Williams, Clayton Energy, Inc. | Reeves | Bush 273 #1HH | 13,500 | 38933786 |
| 763088Amendment | May 24, 2013 | May 24, 2013 | Williams, Clayton Energy, Inc. | Reeves | Bush 273 #1HH | 13,500 | 38933786 |
| 762918 | May 22, 2013 | May 22, 2013 | Williams, Clayton Energy, Inc. | Reeves | Collier-Hammett State #1HH | 13,800 | 38933783 |
| 762918Amendment | May 22, 2013 | May 22, 2013 | Williams, Clayton Energy, Inc. | Reeves | Collier-Hammett State #1HH | 13,800 | 38933783 |
| 762749 | May 17, 2013 | May 17, 2013 | Williams, Clayton Energy, Inc. | Glasscock | Foster #251 | 10,500 | 17335849 |
| 762749Amendment | May 17, 2013 | May 17, 2013 | Williams, Clayton Energy, Inc. | Glasscock | Foster #251 | 9,800 | 17335849 |
| 762620 | May 16, 2013 | May 16, 2013 | Williams, Clayton Energy, Inc. | Brazos | Batten E Unit #1H | 8,500 | 04132152 |
| 760166 | May 14, 2013 | May 14, 2013 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 36 #2 | 11,000 | 00345290 |
| 758895 | Apr 16, 2013 | Apr 16, 2013 | Williams, Clayton Energy, Inc. | Andrews | Partain #1 | 11,800 | 00345230 |
| 758790 | Mar 22, 2013 | Mar 22, 2013 | Williams, Clayton Energy, Inc. | Burleson | Viola Davis E Unit #1H | 9,000 | 05133712 |
| 758664 | Mar 18, 2013 | Mar 18, 2013 | Williams, Clayton Energy, Inc. | Andrews | Mitchell B #2 | 11,500 | 00345224 |
| 758659 | Mar 18, 2013 | Mar 18, 2013 | Williams, Clayton Energy, Inc. | Andrews | Mitchell B #1 | 11,500 | 00345223 |
| 758202 | Mar 18, 2013 | Mar 18, 2013 | Williams, Clayton Energy, Inc. | Brazos | Scasta Unit #3H | 9,000 | 04132123 |
| 757236 | Feb 26, 2013 | Feb 26, 2013 | Williams, Clayton Energy, Inc. | Burleson | J. H. Buckman E Unit #1HH | 8,000 | 05133711 |
| 757224 | Feb 25, 2013 | Feb 25, 2013 | Williams, Clayton Energy, Inc. | Wilson | Edward Hosek Unit #1H | 9,000 | 49332710 |
| 757150 | Feb 25, 2013 | Feb 25, 2013 | Williams, Clayton Energy, Inc. | Brazos | Thomas E Unit #1H | 8,500 | 04132115 |
| 757196 | Feb 22, 2013 | Feb 22, 2013 | Williams, Clayton Energy, Inc. | Reeves | Blake State 2-52-8 #1 | 13,500 | 38933658 |
| 757196Amendment | Feb 22, 2013 | Feb 22, 2013 | Williams, Clayton Energy, Inc. | Reeves | Blake Collier State 2-52-8 #1HH | 12,500 | 38933658 |
| 757196Amendment | Feb 22, 2013 | Feb 22, 2013 | Williams, Clayton Energy, Inc. | Reeves | Blake Collier State 2-52-8 #1HH | 10,500 | 38933658 |
| 755611 | Feb 7, 2013 | Feb 7, 2013 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 41-32 #7 | 11,500 | 00345113 |
| 756085 | Feb 6, 2013 | Feb 6, 2013 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 41-32 #5 | 11,500 | 00345114 |
| 755559 | Feb 6, 2013 | Feb 6, 2013 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 31-4 #2 | 11,500 | 00345112 |
| 755372 | Jan 28, 2013 | Jan 28, 2013 | Williams, Clayton Energy, Inc. | Reeves | Collier 40-51-8 #1 | 13,500 | 38933612 |
| 755368 | Jan 28, 2013 | Jan 28, 2013 | Williams, Clayton Energy, Inc. | Reeves | Deakins 26-51-8 #1 | 13,500 | 38933613 |
| 755368Amendment | Jan 28, 2013 | Jan 28, 2013 | Williams, Clayton Energy, Inc. | Reeves | Deakins 26-51-8 #1HH | 13,500 | 38933613 |
| 755251 | Jan 25, 2013 | Jan 25, 2013 | Williams, Clayton Energy, Inc. | Robertson | Sarah Ferrara 'E' Unit #1H | 7,000 | 39531918 |
| 755373 | Jan 24, 2013 | Jan 24, 2013 | Williams, Clayton Energy, Inc. | Reeves | Collier 33-51-8 #1 | 13,500 | 38933611 |
| 751130 | Dec 7, 2012 | Dec 7, 2012 | Williams, Clayton Energy, Inc. | Andrews | Kolb '31-5' #8 | 11,500 | 00344887 |
| 751137 | Nov 14, 2012 | Nov 14, 2012 | Williams, Clayton Energy, Inc. | Andrews | Samson University '7' #8 | 11,600 | 00344893 |
| 750452 | Oct 30, 2012 | Oct 30, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 246-13 #3HH | 13,200 | 38933501 |
| 749919 | Oct 30, 2012 | Oct 30, 2012 | Williams, Clayton Energy, Inc. | Andrews | Kolb '31-5' #2 | 11,100 | 00344864 |
| 750037 | Oct 23, 2012 | Oct 23, 2012 | Williams, Clayton Energy, Inc. | Loving | Brunson 'B' #2 | 16,800 | 30131141 |
| 749891 | Oct 19, 2012 | Oct 19, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 199-13 #3HH | 13,200 | 38933490 |
| 748779 | Oct 3, 2012 | Oct 3, 2012 | Williams, Clayton Energy, Inc. | Reeves | Pearce 195-13 #1HH | 13,200 | 38933466 |
| 748652 | Oct 2, 2012 | Oct 2, 2012 | Williams, Clayton Energy, Inc. | Brazos | Scasta Unit #2H | 9,000 | 04132098 |
| 748383 | Sep 25, 2012 | Sep 25, 2012 | Williams, Clayton Energy, Inc. | Wilson | Kutac Unit #1H | 9,000 | 49332682 |
| 748039 | Sep 25, 2012 | Sep 25, 2012 | Williams, Clayton Energy, Inc. | Sterling | Foster McDonald #605 | 8,400 | 43133383 |
| 748016 | Sep 19, 2012 | Sep 19, 2012 | Williams, Clayton Energy, Inc. | Ward | UL Cochise #2802 | 8,500 | 47536242 |
| 748016Amendment | Sep 19, 2012 | Sep 19, 2012 | Williams, Clayton Energy, Inc. | Ward | UL Cochise #2802 | 8,500 | 47536242 |
| 746179 | Aug 17, 2012 | Aug 17, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 35-52-8 #3 | 13,500 | 38933428 |
| 746151 | Aug 16, 2012 | Aug 16, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 32-51-8 #1 | 13,500 | 38933427 |
| 746095 | Aug 15, 2012 | Aug 15, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 256-13 #1 | 12,500 | 38933424 |
| 744798 | Jul 26, 2012 | Jul 26, 2012 | Williams, Clayton Energy, Inc. | Glasscock | Foster #240HH | 11,000 | 17335187 |
| 744735 | Jul 25, 2012 | Jul 25, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 183-13 #4HH | 13,500 | 38933410 |
| 744700 | Jul 25, 2012 | Jul 25, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 298-13 #2 | 13,500 | 38933409 |
| 744470 | Jul 23, 2012 | Jul 23, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 26-52-8 #3 | 13,500 | 38933404 |
| 742968 | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK State 2-52-8 #1 | 13,500 | 38933385 |
| 742968Amendment | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Reeves | Howard State 2-52-8 #1 | 13,500 | 38933385 |
| 742965 | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 35-52-8 B #1 | 13,500 | 38933384 |
| 742961 | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 190-13 #2 | 13,500 | 38933383 |
| 742599 | Jun 18, 2012 | Jun 18, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 7-51-8 #3HH | 13,500 | 38933380 |
| 741946 | Jun 12, 2012 | Jun 12, 2012 | Williams, Clayton Energy, Inc. | Bastrop | Droemer Unit #1H | 8,900 | 02131627 |
| 741946Amendment | Jun 12, 2012 | Jun 12, 2012 | Williams, Clayton Energy, Inc. | Bastrop | Droemer Unit #1H | 8,900 | 02131627 |
| 741511 | Jun 1, 2012 | Jun 1, 2012 | Williams, Clayton Energy, Inc. | Loving | Boyd C26-2 #1 | 13,500 | 30131783 |
| 741397 | Jun 1, 2012 | Jun 1, 2012 | Williams, Clayton Energy, Inc. | Ward | UL Cochise #2801 | 14,000 | 47536155 |
| 740715 | May 23, 2012 | May 23, 2012 | Williams, Clayton Energy, Inc. | Reeves | Lowe Royalty 142-13 #2 | 13,500 | 38933343 |
| 740712 | May 23, 2012 | May 23, 2012 | Williams, Clayton Energy, Inc. | Andrews | Samson University 18 #3 | 11,600 | 00344389 |
| 739844 | May 15, 2012 | May 15, 2012 | Williams, Clayton Energy, Inc. | Andrews | Kolb B #2 | 11,300 | 00344334 |
| 739709 | May 14, 2012 | May 14, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 159-13 #1 | 13,500 | 38933337 |
| 739699 | May 14, 2012 | May 14, 2012 | Williams, Clayton Energy, Inc. | Loving | Boyd 29-3 #1 | 13,000 | 30131769 |
| 738645 | May 2, 2012 | May 2, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 38-51-8 #1 | 11,400 | 38933315 |
| 738658 | Apr 30, 2012 | Apr 30, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 24-C10 #1 | 11,400 | 38933314 |
| 736917 | Apr 10, 2012 | Apr 10, 2012 | Williams, Clayton Energy, Inc. | Reeves | Columbus 197 #1D | 6,250 | 38933281 |
| 736917Amendment | Apr 10, 2012 | Apr 10, 2012 | Williams, Clayton Energy, Inc. | Reeves | Columbus 197 #1D | 6,600 | 38933281 |
| 736395 | Mar 30, 2012 | Mar 30, 2012 | Williams, Clayton Energy, Inc. | Lee | Balcar Unit #1H | 8,200 | 28732595 |
| 736395Amendment | Mar 30, 2012 | Mar 30, 2012 | Williams, Clayton Energy, Inc. | Lee | Balcar Unit #1H | 8,200 | 28732595 |
| 736273 | Mar 29, 2012 | Mar 29, 2012 | Williams, Clayton Energy, Inc. | Lee | Zschech Unit #1H | 8,200 | 28732594 |
| 736273Amendment | Mar 29, 2012 | Mar 29, 2012 | Williams, Clayton Energy, Inc. | Lee | Zschech Unit #1H | 8,200 | 28732594 |
| 736840 | Mar 26, 2012 | Mar 26, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK State 158-13 #1R | 13,500 | 38933267 |
| 735656 | Mar 21, 2012 | Mar 21, 2012 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 31 #2 | 11,750 | 00344089 |
| 735626 | Mar 21, 2012 | Mar 21, 2012 | Williams, Clayton Energy, Inc. | Andrews | Andrews Fee 22 #3 | 11,750 | 00344087 |
| 735295 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 183-13 #3 | 13,500 | 38933252 |
| 735293 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 26-52-8 #2 | 13,500 | 38933251 |
| 735288 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 246-13 #2 | 13,500 | 38933250 |
| 735286 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 298-13 #1 | 13,500 | 38933249 |
| 734290 | Feb 24, 2012 | Feb 24, 2012 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 33 #13R | 12,500 | 00344002 |
| 733408 | Feb 24, 2012 | Feb 24, 2012 | Williams, Clayton Energy, Inc. | Andrews | Samson University '15' #4 | 11,750 | 00343992 |
| 733326 | Feb 24, 2012 | Feb 24, 2012 | Williams, Clayton Energy, Inc. | Andrews | Samson University '15' #3 | 11,750 | 00343991 |
| 733325 | Feb 24, 2012 | Feb 24, 2012 | Williams, Clayton Energy, Inc. | Andrews | Samson University '15' #2 | 11,750 | 00343990 |
| 733474 | Feb 21, 2012 | Feb 21, 2012 | Williams, Clayton Energy, Inc. | Andrews | Strip 3 #4 | 13,500 | 00343964 |
| 733474Amendment | Feb 21, 2012 | Feb 21, 2012 | Williams, Clayton Energy, Inc. | Andrews | Strip 3 #4 | 13,500 | 00343964 |
| 733562 | Feb 17, 2012 | Feb 17, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 30-51-8 #2 | 13,500 | 38933199 |
| 733323 | Feb 17, 2012 | Feb 17, 2012 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 37 #9 | 14,600 | 00343952 |
| 733323Amendment | Feb 17, 2012 | Feb 17, 2012 | Williams, Clayton Energy, Inc. | Andrews | Andrews University 37 #9 | 14,600 | 00343952 |
| 733224 | Feb 16, 2012 | Feb 16, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 23-C10 #1 | 13,500 | 38933198 |
| 732573 | Feb 7, 2012 | Feb 7, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 37-52-8 #1 | 13,500 | 38933183 |
| 732569 | Feb 7, 2012 | Feb 7, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 189-1 #1 | 13,500 | 38933182 |
| 732468 | Feb 3, 2012 | Feb 3, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK State 158-13 #1 | 13,500 | 38933178 |
| 732465 | Feb 3, 2012 | Feb 3, 2012 | Williams, Clayton Energy, Inc. | Reeves | Cwei-CHK 190-13 #1 | 13,500 | 38933177 |