| 825763 | May 5, 2017 | May 5, 2017 | Williams, Clayton Energy, Inc. | Black Cobra 1-2 #2HLH | 11,500 | 38935936 |
| 825761 | May 5, 2017 | May 5, 2017 | Williams, Clayton Energy, Inc. | Black Cobra 1-2 #1HH | 11,500 | 38935935 |
| 825724 | May 3, 2017 | May 3, 2017 | Williams, Clayton Energy, Inc. | Geltemeyer 297 #3HH | 13,500 | 38935923 |
| 824472 | Mar 21, 2017 | Mar 21, 2017 | Williams, Clayton Energy, Inc. | Bush 215 #1HH | 12,500 | 38935812 |
| 821658 | Jan 5, 2017 | Jan 5, 2017 | Williams, Clayton Energy, Inc. | Santa Maria 29 #1D | 6,650 | 38935597 |
| 821381 | Dec 29, 2016 | Dec 29, 2016 | Williams, Clayton Energy, Inc. | Tapscott 147 #1HH | 12,500 | 38935585 |
| 820804 | Dec 19, 2016 | Dec 19, 2016 | Williams, Clayton Energy, Inc. | Forrest State 216 #1HH | 12,500 | 38935555 |
| 820763 | Dec 9, 2016 | Dec 9, 2016 | Williams, Clayton Energy, Inc. | Collier Apa 8 #1HH | 12,500 | 38935544 |
| 820569 | Nov 22, 2016 | Nov 22, 2016 | Williams, Clayton Energy, Inc. | Energy 2-54 #1HH | 12,500 | 38935522 |
| 819711 | Oct 31, 2016 | Oct 31, 2016 | Williams, Clayton Energy, Inc. | East Pinta 35 #1D | 6,500 | 38935482 |
| 819711Amendment | Oct 31, 2016 | Oct 31, 2016 | Williams, Clayton Energy, Inc. | East Pinta 35 #1D | 6,650 | 38935482 |
| 817688 | Aug 19, 2016 | Aug 19, 2016 | Williams, Clayton Energy, Inc. | Trust State 242 #1HH | 12,500 | 38935348 |
| 817423 | Aug 9, 2016 | Aug 9, 2016 | Williams, Clayton Energy, Inc. | Geltemeyer 297 #2HH | 13,500 | 38935333 |
| 817342 | Aug 3, 2016 | Aug 3, 2016 | Williams, Clayton Energy, Inc. | South Williams 10-51 #1HH | 12,000 | 38935327 |
| 817081 | Jul 22, 2016 | Jul 22, 2016 | Williams, Clayton Energy, Inc. | Lowe 26 #2HH | 12,000 | 38935307 |
| 816377 | Jun 21, 2016 | Jun 21, 2016 | Williams, Clayton Energy, Inc. | Longoria 11 #2HH | 11,000 | 38935273 |
| 815431 | May 10, 2016 | May 10, 2016 | Williams, Clayton Energy, Inc. | Geltemeyer 297 #1HH | 13,500 | 38935217 |
| 815320 | May 2, 2016 | May 2, 2016 | Williams, Clayton Energy, Inc. | Oney 15-50 #1HH | 13,500 | 38935214 |
| 815103 | Apr 19, 2016 | Apr 19, 2016 | Williams, Clayton Energy, Inc. | Collier 34-51 #1HH | 13,500 | 38935196 |
| 809209 | Aug 18, 2015 | Aug 18, 2015 | Williams, Clayton Energy, Inc. | Lowe 26 #1HH | 12,000 | 38934975 |
| 807643 | Jun 29, 2015 | Jun 29, 2015 | Williams, Clayton Energy, Inc. | Longoria 11 #1HH | 12,000 | 38934916 |
| 800456 | Nov 19, 2014 | Nov 19, 2014 | Williams, Clayton Energy, Inc. | Waters 206 #1HH | 11,500 | 38934673 |
| 798986 | Nov 6, 2014 | Nov 6, 2014 | Williams, Clayton Energy, Inc. | Williams Block 52 #1D | 6,500 | 38934650 |
| 796053 | Sep 29, 2014 | Sep 29, 2014 | Williams, Clayton Energy, Inc. | Stephens 17-C8 #1HH | 12,500 | 38934556 |
| 794208 | Sep 11, 2014 | Sep 11, 2014 | Williams, Clayton Energy, Inc. | Thurman 143-13 #1HH | 12,500 | 38934505 |
| 793367 | Sep 4, 2014 | Sep 4, 2014 | Williams, Clayton Energy, Inc. | Mercedes Cattle Co. 153-13 #2HH | 10,500 | 38934476 |
| 792381 | Aug 21, 2014 | Aug 21, 2014 | Williams, Clayton Energy, Inc. | Williams 10-51-7 #1HH | 12,500 | 38934444 |
| 791406 | Aug 14, 2014 | Aug 14, 2014 | Williams, Clayton Energy, Inc. | Collier 41-40 #1HH | 13,500 | 38934422 |
| 787051 | Jun 17, 2014 | Jun 17, 2014 | Williams, Clayton Energy, Inc. | Adcock 21-51-8 #1HH | 12,500 | 38934318 |
| 787742 | Jun 14, 2014 | Jun 14, 2014 | Williams, Clayton Energy, Inc. | New Mexico 27-51-8 #1HH | 12,500 | 38934337 |
| 786693 | Jun 14, 2014 | Jun 14, 2014 | Williams, Clayton Energy, Inc. | Reagan 6-51-8 #1HH | 11,500 | 38934312 |
| 784544 | May 23, 2014 | May 23, 2014 | Williams, Clayton Energy, Inc. | Blake Fowler Unit #2HH | 12,500 | 38934256 |
| 783115 | May 3, 2014 | May 3, 2014 | Williams, Clayton Energy, Inc. | Colley State 22 #3HH | 13,500 | 38934230 |
| 784542 | Apr 17, 2014 | Apr 17, 2014 | Williams, Clayton Energy, Inc. | Blake Fowler Unit #1HH | 12,500 | 38934228 |
| 781618 | Apr 7, 2014 | Apr 7, 2014 | Williams, Clayton Energy, Inc. | Lowe 24 #1HH | 12,500 | 38934203 |
| 780663 | Mar 26, 2014 | Mar 26, 2014 | Williams, Clayton Energy, Inc. | Colley State 22 #2HH | 13,500 | 38934174 |
| 775971 | Jan 7, 2014 | Jan 7, 2014 | Williams, Clayton Energy, Inc. | Russell 274-13 #1HH | 13,200 | 38934080 |
| 775859 | Jan 3, 2014 | Jan 3, 2014 | Williams, Clayton Energy, Inc. | Hogan 148-13 #1HH | 13,200 | 38934075 |
| 773566 | Nov 20, 2013 | Nov 20, 2013 | Williams, Clayton Energy, Inc. | Colley State 22 #1HH | 13,500 | 38934021 |
| 773450 | Nov 20, 2013 | Nov 20, 2013 | Williams, Clayton Energy, Inc. | Buckner-Bomar State 244-13 #1HH | 13,500 | 38934019 |
| 770006 | Sep 23, 2013 | Sep 23, 2013 | Williams, Clayton Energy, Inc. | Golding-Hills State 21 #1HH | 13,500 | 38933941 |
| 769986 | Sep 23, 2013 | Sep 23, 2013 | Williams, Clayton Energy, Inc. | Mary Ralph Lowe #3HH | 13,500 | 38933940 |
| 769983 | Sep 23, 2013 | Sep 23, 2013 | Williams, Clayton Energy, Inc. | Collier State 32-50 #1HH | 13,500 | 38933939 |
| 769602 | Sep 9, 2013 | Sep 9, 2013 | Williams, Clayton Energy, Inc. | St. Clair 182 Unit #1HH | 13,500 | 38933928 |
| 767197 | Jul 30, 2013 | Jul 30, 2013 | Williams, Clayton Energy, Inc. | Collier 41-51-8 #1HH | 13,500 | 38933893 |
| 767197Amendment | Jul 30, 2013 | Jul 30, 2013 | Williams, Clayton Energy, Inc. | Collier 41-51-8 #1HH | 13,500 | 38933893 |
| 764845 | Jun 21, 2013 | Jun 21, 2013 | Williams, Clayton Energy, Inc. | Cwei-CHK 256-13 #2HH | 13,200 | 38933835 |
| 763088 | May 24, 2013 | May 24, 2013 | Williams, Clayton Energy, Inc. | Bush 273 #1HH | 13,500 | 38933786 |
| 763088Amendment | May 24, 2013 | May 24, 2013 | Williams, Clayton Energy, Inc. | Bush 273 #1HH | 13,500 | 38933786 |
| 763088Amendment | May 24, 2013 | May 24, 2013 | Williams, Clayton Energy, Inc. | Bush 273 #1HH | 13,500 | 38933786 |
| 762918 | May 22, 2013 | May 22, 2013 | Williams, Clayton Energy, Inc. | Collier-Hammett State #1HH | 13,800 | 38933783 |
| 762918Amendment | May 22, 2013 | May 22, 2013 | Williams, Clayton Energy, Inc. | Collier-Hammett State #1HH | 13,800 | 38933783 |
| 757196 | Feb 22, 2013 | Feb 22, 2013 | Williams, Clayton Energy, Inc. | Blake State 2-52-8 #1 | 13,500 | 38933658 |
| 757196Amendment | Feb 22, 2013 | Feb 22, 2013 | Williams, Clayton Energy, Inc. | Blake Collier State 2-52-8 #1HH | 12,500 | 38933658 |
| 757196Amendment | Feb 22, 2013 | Feb 22, 2013 | Williams, Clayton Energy, Inc. | Blake Collier State 2-52-8 #1HH | 10,500 | 38933658 |
| 755372 | Jan 28, 2013 | Jan 28, 2013 | Williams, Clayton Energy, Inc. | Collier 40-51-8 #1 | 13,500 | 38933612 |
| 755368 | Jan 28, 2013 | Jan 28, 2013 | Williams, Clayton Energy, Inc. | Deakins 26-51-8 #1 | 13,500 | 38933613 |
| 755368Amendment | Jan 28, 2013 | Jan 28, 2013 | Williams, Clayton Energy, Inc. | Deakins 26-51-8 #1HH | 13,500 | 38933613 |
| 755373 | Jan 24, 2013 | Jan 24, 2013 | Williams, Clayton Energy, Inc. | Collier 33-51-8 #1 | 13,500 | 38933611 |
| 750452 | Oct 30, 2012 | Oct 30, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 246-13 #3HH | 13,200 | 38933501 |
| 749891 | Oct 19, 2012 | Oct 19, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 199-13 #3HH | 13,200 | 38933490 |
| 748779 | Oct 3, 2012 | Oct 3, 2012 | Williams, Clayton Energy, Inc. | Pearce 195-13 #1HH | 13,200 | 38933466 |
| 746179 | Aug 17, 2012 | Aug 17, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 35-52-8 #3 | 13,500 | 38933428 |
| 746151 | Aug 16, 2012 | Aug 16, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 32-51-8 #1 | 13,500 | 38933427 |
| 746095 | Aug 15, 2012 | Aug 15, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 256-13 #1 | 12,500 | 38933424 |
| 744735 | Jul 25, 2012 | Jul 25, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 183-13 #4HH | 13,500 | 38933410 |
| 744700 | Jul 25, 2012 | Jul 25, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 298-13 #2 | 13,500 | 38933409 |
| 744470 | Jul 23, 2012 | Jul 23, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 26-52-8 #3 | 13,500 | 38933404 |
| 742968 | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK State 2-52-8 #1 | 13,500 | 38933385 |
| 742968Amendment | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Howard State 2-52-8 #1 | 13,500 | 38933385 |
| 742965 | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 35-52-8 B #1 | 13,500 | 38933384 |
| 742961 | Jun 25, 2012 | Jun 25, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 190-13 #2 | 13,500 | 38933383 |
| 742599 | Jun 18, 2012 | Jun 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 7-51-8 #3HH | 13,500 | 38933380 |
| 740715 | May 23, 2012 | May 23, 2012 | Williams, Clayton Energy, Inc. | Lowe Royalty 142-13 #2 | 13,500 | 38933343 |
| 739709 | May 14, 2012 | May 14, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 159-13 #1 | 13,500 | 38933337 |
| 738645 | May 2, 2012 | May 2, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 38-51-8 #1 | 11,400 | 38933315 |
| 738658 | Apr 30, 2012 | Apr 30, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 24-C10 #1 | 11,400 | 38933314 |
| 736917 | Apr 10, 2012 | Apr 10, 2012 | Williams, Clayton Energy, Inc. | Columbus 197 #1D | 6,250 | 38933281 |
| 736917Amendment | Apr 10, 2012 | Apr 10, 2012 | Williams, Clayton Energy, Inc. | Columbus 197 #1D | 6,600 | 38933281 |
| 736840 | Mar 26, 2012 | Mar 26, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK State 158-13 #1R | 13,500 | 38933267 |
| 735295 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 183-13 #3 | 13,500 | 38933252 |
| 735293 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 26-52-8 #2 | 13,500 | 38933251 |
| 735288 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 246-13 #2 | 13,500 | 38933250 |
| 735286 | Mar 14, 2012 | Mar 14, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 298-13 #1 | 13,500 | 38933249 |
| 733562 | Feb 17, 2012 | Feb 17, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 30-51-8 #2 | 13,500 | 38933199 |
| 733224 | Feb 16, 2012 | Feb 16, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 23-C10 #1 | 13,500 | 38933198 |
| 732573 | Feb 7, 2012 | Feb 7, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 37-52-8 #1 | 13,500 | 38933183 |
| 732569 | Feb 7, 2012 | Feb 7, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 189-1 #1 | 13,500 | 38933182 |
| 732468 | Feb 3, 2012 | Feb 3, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK State 158-13 #1 | 13,500 | 38933178 |
| 732465 | Feb 3, 2012 | Feb 3, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 190-13 #1 | 13,500 | 38933177 |
| 732049 | Jan 27, 2012 | Jan 27, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 24-52-8 #1 | 13,500 | 38933170 |
| 732043 | Jan 27, 2012 | Jan 27, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 1-54-7 #1HH | 10,800 | 38933169 |
| 731429 | Jan 20, 2012 | Jan 20, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 209-13 #2 | 13,500 | 38933161 |
| 731431 | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 209-13 #3 | 13,500 | 38933154 |
| 731431Amendment | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 209-13 #3HH | 13,500 | 38933154 |
| 731426 | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 199-13 #2 | 13,500 | 38933153 |
| 731424 | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 184-13 #1 | 13,500 | 38933152 |
| 731424Amendment | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Bradley 184-13 #1HH | 13,500 | 38933152 |
| 731423 | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 35-52-8 #2 | 13,500 | 38933151 |
| 731419 | Jan 18, 2012 | Jan 18, 2012 | Williams, Clayton Energy, Inc. | Cwei-CHK 22-52-8 #2 | 13,500 | 38933150 |