| 705168 | Nov 29, 2010 | Nov 29, 2010 | Devon Energy Production Co, L.P. | Phillips, R.H. 'A' #6HH | 9,000 | 49737188 |
| 705787 | Nov 23, 2010 | Nov 23, 2010 | Eagleridge Operating, LLC | Neil #2CHH | 7,800 | 49736426 |
| 705165 | Nov 19, 2010 | Nov 19, 2010 | Devon Energy Production Co, L.P. | Phillips, R.H. 'A' #5HH | 9,000 | 49737187 |
| 704816 | Nov 18, 2010 | Nov 18, 2010 | Devon Energy Production Co, L.P. | McKamylittle-Lamm (SA) #2HH | 9,000 | 49737180 |
| 704776 | Nov 17, 2010 | Nov 17, 2010 | Devon Energy Production Co, L.P. | McKamylittle-Lamm (SA) #1HH | 9,000 | 49737182 |
| 705022 | Nov 12, 2010 | Nov 12, 2010 | Regal Energy Operating, L.L.C. | Regal Waggoner #1V | 8,700 | 49737186 |
| 704969 | Nov 12, 2010 | Nov 12, 2010 | Burlington Resources O & G Co LP | Rock Ranch #4HH | 9,000 | 49737185 |
| 704967 | Nov 12, 2010 | Nov 12, 2010 | Burlington Resources O & G Co LP | Rock Ranch #3HH | 9,000 | 49737184 |
| 704864 | Nov 10, 2010 | Nov 10, 2010 | Aruba Petroleum, Inc. | Mize #2HH | 9,000 | 49737183 |
| 704863 | Nov 9, 2010 | Nov 9, 2010 | Aruba Petroleum, Inc. | Mize #1HH | 9,000 | 49737181 |
| 704650 | Nov 8, 2010 | Nov 8, 2010 | Devon Energy Production Co, L.P. | McKamy-Lamm (SA) #1HH | 9,000 | 49737179 |
| 704512 | Nov 8, 2010 | Nov 8, 2010 | Devon Energy Production Co, L.P. | Lamm-McKamylittle (SA) #1HH | 9,000 | 49737178 |
| 704438 | Nov 3, 2010 | Nov 3, 2010 | Devon Energy Production Co, L.P. | Biggar, W.C. #3HH | 9,000 | 49737177 |
| 704438Amendment | Nov 3, 2010 | Nov 3, 2010 | Devon Energy Production Co, L.P. | Biggar, W.C. #3HH | 9,000 | 49737177 |
| 704434 | Nov 3, 2010 | Nov 3, 2010 | Devon Energy Production Co, L.P. | Biggar, W.C. #2HH | 9,000 | 49737176 |
| 704434Amendment | Nov 3, 2010 | Nov 3, 2010 | Devon Energy Production Co, L.P. | Biggar, W.C. #2HH | 9,000 | 49737176 |
| 704574 | Nov 2, 2010 | Nov 2, 2010 | Richey, Ray Management Co., Inc. | Green - Hill Unit #2HH | 7,800 | 49737175 |
| 703252 | Nov 1, 2010 | Nov 1, 2010 | CD Consulting & Operating Co. | Barbara #6 | 5,950 | 49731910 |
| 704383 | Oct 29, 2010 | Oct 29, 2010 | Richey, Ray Management Co., Inc. | Green-Hill Unit #1HH | 7,800 | 49737174 |
| 704102 | Oct 28, 2010 | Oct 28, 2010 | Burlington Resources O & G Co LP | Gage Unit #3HH | 9,000 | 49737173 |
| 703799 | Oct 20, 2010 | Oct 20, 2010 | Devon Energy Production Co, L.P. | W. D. Johnson 'B' #42HH | 9,000 | 49737172 |
| 703797 | Oct 20, 2010 | Oct 20, 2010 | Devon Energy Production Co, L.P. | W. D. Johnson 'B' #41HH | 9,000 | 49737171 |
| 703608 | Oct 18, 2010 | Oct 18, 2010 | Devon Energy Production Co, L.P. | Taylor, Lawrence #4HH | 9,000 | 49737169 |
| 703608Amendment | Oct 18, 2010 | Oct 18, 2010 | Devon Energy Production Co, L.P. | Taylor, Lawrence #4HH | 9,000 | 49737169 |
| 703353 | Oct 18, 2010 | Oct 18, 2010 | Devon Energy Production Co, L.P. | Bentley-Rogers (SA) #1HH | 9,000 | 49737165 |
| 703763 | Oct 15, 2010 | Oct 15, 2010 | Lakota Energy, Ltd. | Clay Hill Cattle Co. #10HH | 7,800 | 49737170 |
| 703646 | Oct 15, 2010 | Oct 15, 2010 | Fairway Resources Operating, LLC | Wolfe-Guinn-Renfro "A" #14 | 5,200 | 49737168 |
| 703410 | Oct 15, 2010 | Oct 15, 2010 | Braden Exploration, LLC | Hubbard C Unit #1HH | 9,000 | 49737167 |
| 703410Amendment | Oct 15, 2010 | Oct 15, 2010 | Braden Exploration, LLC | Hubbard C Unit #1HH | 9,000 | 49737167 |
| 703405 | Oct 15, 2010 | Oct 15, 2010 | Braden Exploration, LLC | Hubbard B Unit #1HH | 9,000 | 49737166 |
| 703405Amendment | Oct 15, 2010 | Oct 15, 2010 | Braden Exploration, LLC | Hubbard B Unit #1HH | 9,000 | 49737166 |
| 703511 | Oct 14, 2010 | Oct 14, 2010 | Encana Oil & Gas(usa) Inc. | Cole, M.T. #15HH | 9,000 | 49737164 |
| 703512 | Oct 13, 2010 | Oct 13, 2010 | Encana Oil & Gas(usa) Inc. | Cole, M.T. #16HH | 9,000 | 49737163 |
| 703508 | Oct 13, 2010 | Oct 13, 2010 | Encana Oil & Gas(usa) Inc. | Cole, M.T. #13HH | 9,000 | 49737162 |
| 703226 | Oct 12, 2010 | Oct 12, 2010 | Aruba Petroleum, Inc. | Redwine #2HH | 9,000 | 49737161 |
| 703268 | Oct 7, 2010 | Oct 7, 2010 | Richey, Ray Management Co., Inc. | J. E. Jones #1HH | 7,800 | 49737160 |
| 703259 | Oct 7, 2010 | Oct 7, 2010 | Braden Exploration, LLC | D. Pennington Coop Unit #1HH | 9,000 | 49737159 |
| 702852 | Oct 6, 2010 | Oct 6, 2010 | Glen D. Gonzenbach, LLC | Culverhouse #1 | 6,500 | 49737158 |
| 703093 | Oct 5, 2010 | Oct 5, 2010 | Aruba Petroleum, Inc. | Redwine #1HH | 9,000 | 49737154 |
| 702618 | Oct 5, 2010 | Oct 5, 2010 | Devon Energy Production Co, L.P. | Wcco 1-Doris Stevenson #11HH | 9,000 | 49737157 |
| 702596 | Oct 5, 2010 | Oct 5, 2010 | Devon Energy Production Co, L.P. | Wcco 1-Truett Wilson #8HH | 9,000 | 49737156 |
| 703098 | Oct 4, 2010 | Oct 4, 2010 | McCutchin Petroleum Corporation | Champion Unit #1HH | 9,000 | 49737155 |
| 702672 | Sep 30, 2010 | Sep 30, 2010 | Devon Energy Production Co, L.P. | Huddleston "D-C" (SA) #2HH | 9,000 | 49737153 |
| 702665 | Sep 30, 2010 | Sep 30, 2010 | Devon Energy Production Co, L.P. | Huddleston "D-C" (SA) #1HH | 9,000 | 49737152 |
| 702544 | Sep 30, 2010 | Sep 30, 2010 | Devon Energy Production Co, L.P. | Wcco 1-Dcco 4 (SA) #2HH | 9,000 | 49737150 |
| 702521 | Sep 30, 2010 | Sep 30, 2010 | Devon Energy Production Co, L.P. | Elmer Robinson #1HH | 9,000 | 49737148 |
| 702521Amendment | Sep 30, 2010 | Sep 30, 2010 | Devon Energy Production Co, L.P. | Elmer Robinson #1HH | 9,000 | 49737148 |
| 702551 | Sep 29, 2010 | Sep 29, 2010 | Devon Energy Production Co, L.P. | Wcco 1-N.R. Stevenson #13HH | 9,000 | 49737151 |
| 702499 | Sep 28, 2010 | Sep 28, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - Mary Pound #2HH | 7,600 | 49737149 |
| 701919 | Sep 17, 2010 | Sep 17, 2010 | Coreterra Operating, LLC | Garrison #4 | 6,800 | 49737146 |
| 701919Amendment | Sep 17, 2010 | Sep 17, 2010 | Coreterra Operating, LLC | Garrison #4 | 6,800 | 49737146 |
| 701914 | Sep 17, 2010 | Sep 17, 2010 | Coreterra Operating, LLC | Garrison #3 | 6,800 | 49737145 |
| 701985 | Sep 15, 2010 | Sep 15, 2010 | Devon Energy Production Co, L.P. | Wcco 1-N.R. Stevenson #12HH | 9,000 | 49737147 |
| 701941 | Sep 15, 2010 | Sep 15, 2010 | Encana Oil & Gas(usa) Inc. | Joe B Skinner #1 | 7,860 | 49735097 |
| 701882 | Sep 13, 2010 | Sep 13, 2010 | Encana Oil & Gas(usa) Inc. | Crystelle Waggoner #2 | 8,028 | 49734750 |
| 701788 | Sep 8, 2010 | Sep 8, 2010 | EC Stryker Inc | Peggys #1 | 4,900 | 49737142 |
| 701585 | Sep 8, 2010 | Sep 8, 2010 | Devon Energy Production Co, L.P. | Fred L. Graham Gas Unit #15HH | 9,000 | 49737143 |
| 701583 | Sep 8, 2010 | Sep 8, 2010 | Devon Energy Production Co, L.P. | Graham-Farlow (SA) #1HH | 9,000 | 49737144 |
| 701327 | Sep 2, 2010 | Sep 2, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #6HH | 9,000 | 49737140 |
| 701327Amendment | Sep 2, 2010 | Sep 2, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #6HH | 9,000 | 49737140 |
| 701312 | Sep 2, 2010 | Sep 2, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #5HH | 9,000 | 49737139 |
| 701312Amendment | Sep 2, 2010 | Sep 2, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #5HH | 9,000 | 49737139 |
| 700588 | Sep 2, 2010 | Sep 2, 2010 | Burk Royalty Co., Ltd. | Gadberry B #3 | 5,795 | 49700056 |
| 701281 | Sep 1, 2010 | Sep 1, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - W.W. Brown #5HH | 9,000 | 49737137 |
| 701279 | Sep 1, 2010 | Sep 1, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - W.W. Brown #6HH | 9,000 | 49737138 |
| 701260 | Sep 1, 2010 | Sep 1, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - W.W. Brown #4HH | 9,000 | 49737136 |
| 701256 | Sep 1, 2010 | Sep 1, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - W.W. Brown #3HH | 9,000 | 49737135 |
| 701250 | Sep 1, 2010 | Sep 1, 2010 | Ryder Scott Management, LLC | Acola #10 | 8,200 | 49737141 |
| 701165 | Aug 31, 2010 | Aug 31, 2010 | Richey, Ray Management Co., Inc. | Gettys Unit #9 | 4,200 | 49737134 |
| 701329 | Aug 30, 2010 | Aug 30, 2010 | Eagleridge Operating, LLC | RSK 'A' #2HH | 8,200 | 49737133 |
| 701326 | Aug 30, 2010 | Aug 30, 2010 | Eagleridge Operating, LLC | RSK 'A' #1HH | 8,200 | 49737132 |
| 700880 | Aug 26, 2010 | Aug 26, 2010 | Richey, Ray Management Co., Inc. | Thornton, R.T. #1 | 6,000 | 49737131 |
| 700970 | Aug 25, 2010 | Aug 25, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #4HH | 9,000 | 49737130 |
| 700970Amendment | Aug 25, 2010 | Aug 25, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #4HH | 9,000 | 49737130 |
| 700904 | Aug 25, 2010 | Aug 25, 2010 | Aruba Petroleum, Inc. | Busey-Gast Unit #3HH | 9,000 | 49737128 |
| 700838 | Aug 25, 2010 | Aug 25, 2010 | Western Chief Operating, L.L.C. | Dwight Dodson Unit #5 HH | 8,000 | 49737129 |
| 700633 | Aug 16, 2010 | Aug 16, 2010 | Eagleridge Operating, LLC | Neil #6HH | 7,800 | 49736294 |
| 700209 | Aug 12, 2010 | Aug 12, 2010 | Devon Energy Production Co, L.P. | Wcco 4-W. M. Miller #12HH | 9,000 | 49737127 |
| 700209Amendment | Aug 12, 2010 | Aug 12, 2010 | Devon Energy Production Co, L.P. | Wcco 4-W. M. Miller #12HH | 9,000 | 49737127 |
| 700207 | Aug 12, 2010 | Aug 12, 2010 | Devon Energy Production Co, L.P. | Wcco 4-W. M. Miller #11HH | 9,000 | 49737126 |
| 700207Amendment | Aug 12, 2010 | Aug 12, 2010 | Devon Energy Production Co, L.P. | Wcco 4-W. M. Miller #11HH | 9,000 | 49737126 |
| 700116 | Aug 11, 2010 | Aug 11, 2010 | Devon Energy Production Co, L.P. | Huddleston C-Hudd C (SA) 'A' #1HH | 9,000 | 49737125 |
| 700072 | Aug 10, 2010 | Aug 10, 2010 | Coreterra Operating, LLC | Garrison, W. R. #2 | 6,800 | 49737124 |
| 700033 | Aug 10, 2010 | Aug 10, 2010 | Devon Energy Production Co, L.P. | Huddleston C-Garrett C (SA) 'A' #2HH | 9,000 | 49737123 |
| 700022 | Aug 10, 2010 | Aug 10, 2010 | Devon Energy Production Co, L.P. | Huddleston C-Garrett C (SA) 'A' #1HH | 9,000 | 49737122 |
| 700006 | Aug 10, 2010 | Aug 10, 2010 | Burlington Resources O & G Co LP | Blake-Allison #7HH | 9,000 | 49737121 |
| 699851 | Aug 5, 2010 | Aug 5, 2010 | Aruba Petroleum, Inc. | Mara Unit #6HH | 9,000 | 49737120 |
| 697535 | Aug 5, 2010 | Aug 5, 2010 | Echo Production, Inc. | Waggoner, T.J. #3 | 8,145 | 49734779 |
| 697534 | Aug 4, 2010 | Aug 4, 2010 | Echo Production, Inc. | J.N. Hinkle #4 | 7,901 | 49734826 |
| 699850 | Jul 30, 2010 | Jul 30, 2010 | Aruba Petroleum, Inc. | Mara Unit #5HH | 9,000 | 49737119 |
| 698295 | Jul 30, 2010 | Jul 30, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - Mary Pound #3HH | 9,000 | 49737106 |
| 698286 | Jul 30, 2010 | Jul 30, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - Mary Pound #1HH | 9,000 | 49737105 |
| 699417 | Jul 29, 2010 | Jul 29, 2010 | WG Operating, Inc. | Mason, C. A. #2 | 6,150 | 49732564 |
| 699416 | Jul 29, 2010 | Jul 29, 2010 | Eagleridge Operating, LLC | Neil #5HH | 7,800 | 49736300 |
| 699313 | Jul 29, 2010 | Jul 29, 2010 | Devon Energy Production Co, L.P. | Wcco 4-Ada Morris #28HH | 9,000 | 49737118 |
| 699196 | Jul 28, 2010 | Jul 28, 2010 | McCutchin Petroleum Corporation | Myrl Smith Unit #1HH | 9,000 | 49737116 |
| 699540 | Jul 27, 2010 | Jul 27, 2010 | Tema Oil and Gas Company | Stevens Gas Unit #10HH | 7,430 | 49737117 |
| 698841 | Jul 15, 2010 | Jul 15, 2010 | Devon Energy Production Co, L.P. | Dcco 2-Shoop 'G'-Dcco 2 (SA) #1HH | 9,000 | 49737115 |
| 698555 | Jul 8, 2010 | Jul 8, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - W.W. Brown #2HH | 9,000 | 49737114 |
| 698555Amendment | Jul 8, 2010 | Jul 8, 2010 | Devon Energy Production Co, L.P. | Wcco 5 - W.W. Brown #2HH | 9,000 | 49737114 |