| 721236 | Aug 4, 2011 | Aug 4, 2011 | Three Rivers Operating Co LLC | Sugg 3070 #323534395 | 7,025 |
| 721234 | Aug 4, 2011 | Aug 4, 2011 | Three Rivers Operating Co LLC | Sugg, A. A. 1895 #323532661 | 7,330 |
| 721224 | Aug 4, 2011 | Aug 4, 2011 | Three Rivers Operating Co LLC | Sugg, A. A. 3 #123532560 | 7,430 |
| 721307 | Aug 2, 2011 | Aug 2, 2011 | Fiml Natural Resources, LLC | Mesquite #86J23534816 | 9,500 |
| 721222 | Aug 2, 2011 | Aug 2, 2011 | Devon Energy Production Co, L.P. | University 43-13 #1HH23534815 | 7,000 |
| 720919 | Aug 2, 2011 | Aug 2, 2011 | Three Rivers Operating Co LLC | Sugg A. A. 1894 #223533844 | 6,550 |
| 720966 | Aug 1, 2011 | Aug 1, 2011 | Exco Resources, Inc. | Sugg '1' #1423534814 | 8,000 |
| 720883 | Aug 1, 2011 | Aug 1, 2011 | Fiml Natural Resources, LLC | Rock Hollow #186I23534812 | 9,500 |
| 720881 | Aug 1, 2011 | Aug 1, 2011 | Fiml Natural Resources, LLC | Rock Hollow #186J23534811 | 9,500 |
| 720582 | Aug 1, 2011 | Aug 1, 2011 | Fiml Natural Resources, LLC | Rock Hollow #192J23534805 | 9,500 |
| 720783 | Jul 29, 2011 | Jul 29, 2011 | Fiml Natural Resources, LLC | Rock Hollow #186G23534813 | 9,500 |
| 721020 | Jul 28, 2011 | Jul 28, 2011 | TXP, Incorporated | Cravens 18 #123534807 | 6,900 |
| 720947 | Jul 27, 2011 | Jul 27, 2011 | Devon Energy Production Co, L.P. | Pizarro #2HH23534801 | 8,300 |
| 720920 | Jul 27, 2011 | Jul 27, 2011 | Three Rivers Operating Co LLC | Sugg A. A. 1894 A #123533845 | 6,613 |
| 720584 | Jul 27, 2011 | Jul 27, 2011 | Fiml Natural Resources, LLC | Rock Hollow #186H23534808 | 9,500 |
| 720579 | Jul 27, 2011 | Jul 27, 2011 | Exco Resources, Inc. | Sugg-Jane Taylor '1' #2923534809 | 8,000 |
| 720542 | Jul 27, 2011 | Jul 27, 2011 | Fiml Natural Resources, LLC | Antelope Draw A #108G23534806 | 9,500 |
| 720484 | Jul 27, 2011 | Jul 27, 2011 | Fiml Natural Resources, LLC | Rock Hollow #192G23534804 | 9,500 |
| 720468 | Jul 27, 2011 | Jul 27, 2011 | Three Rivers Operating Co LLC | Sugg 3060 #623534802 | 7,000 |
| 720446 | Jul 27, 2011 | Jul 27, 2011 | Exco Resources, Inc. | Sugg '5A' #1523534799 | 8,000 |
| 720426 | Jul 27, 2011 | Jul 27, 2011 | Three Rivers Operating Co LLC | Sugg 1 #623534798 | 7,000 |
| 720903 | Jul 26, 2011 | Jul 26, 2011 | Three Rivers Operating Co LLC | Sugg 3071 #323534117 | 6,810 |
| 720897 | Jul 26, 2011 | Jul 26, 2011 | Pioneer Natural Res. USA, Inc. | Rocker 'B' #10GG23534800 | 9,500 |
| 720893 | Jul 26, 2011 | Jul 26, 2011 | Three Rivers Operating Co LLC | Sugg 3072 #623534442 | 6,950 |
| 720880 | Jul 26, 2011 | Jul 26, 2011 | Three Rivers Operating Co LLC | Sugg 3 NW #323534309 | 6,915 |
| 720871 | Jul 26, 2011 | Jul 26, 2011 | Three Rivers Operating Co LLC | Sugg 55 #123534049 | 7,575 |
| 720277 | Jul 22, 2011 | Jul 22, 2011 | Exco Resources, Inc. | Sugg '8A' #1223534797 | 8,000 |
| 720259 | Jul 21, 2011 | Jul 21, 2011 | Exco Resources, Inc. | Sugg-Jane Taylor '1' #3623534796 | 8,000 |
| 720214 | Jul 20, 2011 | Jul 20, 2011 | Exco Resources, Inc. | Clark '10B' #223534795 | 8,000 |
| 720205 | Jul 20, 2011 | Jul 20, 2011 | Exco Resources, Inc. | Clark '10A' #223534794 | 8,000 |
| 718844 | Jul 19, 2011 | Jul 19, 2011 | EOG Resources, Inc. | Rocker B 'BC' Unit #1HH23534769 | 6,600 |
| 719639 | Jul 18, 2011 | Jul 18, 2011 | Antelope Energy Company, LLC | Sugg, Ela C. '67' #423534780 | 9,000 |
| 720035 | Jul 15, 2011 | Jul 15, 2011 | Fiml Natural Resources, LLC | Antelope Draw A #108B23534793 | 9,500 |
| 720032 | Jul 15, 2011 | Jul 15, 2011 | Fiml Natural Resources, LLC | Antelope Draw A #108F23534792 | 9,500 |
| 720025 | Jul 15, 2011 | Jul 15, 2011 | Fiml Natural Resources, LLC | Antelope Draw A #108C23534791 | 9,500 |
| 719637 | Jul 14, 2011 | Jul 14, 2011 | Antelope Energy Company, LLC | Sugg, Ela C. '59A' #323534774 | 9,000 |
| 719385 | Jul 13, 2011 | Jul 13, 2011 | Three Rivers Operating Co LLC | Sugg AA 1895 #223532611 | 7,278 |
| 719899 | Jul 12, 2011 | Jul 12, 2011 | Apache Corporation | Ketchum Mountain East Unit #271923534789 | 4,800 |
| 719896 | Jul 12, 2011 | Jul 12, 2011 | Apache Corporation | Ketchum Mountain East Unit #262523534788 | 4,800 |
| 719896Amendment | Jul 12, 2011 | Jul 12, 2011 | Apache Corporation | Ketchum Mountain East Unit #132923534788 | 4,800 |
| 719895 | Jul 12, 2011 | Jul 12, 2011 | Apache Corporation | Ketchum Mountain East Unit #152423534787 | 4,800 |
| 719894 | Jul 12, 2011 | Jul 12, 2011 | Apache Corporation | Ketchum Mountain East Unit #142623534786 | 4,800 |
| 719887 | Jul 12, 2011 | Jul 12, 2011 | Apache Corporation | Ketchum Mountain East Unit #42023534783 | 4,800 |
| 719890 | Jul 11, 2011 | Jul 11, 2011 | Apache Corporation | Ketchum Mountain East Unit #142323534784 | 4,800 |
| 719886 | Jul 11, 2011 | Jul 11, 2011 | Apache Corporation | Ketchum MT (Clearfork) Unit #542323534782 | 4,800 |
| 719884 | Jul 11, 2011 | Jul 11, 2011 | Apache Corporation | Ketchum MT (Clearfork) Unit #492123534781 | 4,800 |
| 719868 | Jul 11, 2011 | Jul 11, 2011 | El Paso E & P Company, L. P. | University 43-18 #1HH23534785 | 12,990 |
| 719868Amendment | Jul 11, 2011 | Jul 11, 2011 | El Paso E & P Company, L. P. | University 43-18 #1HH23534785 | 6,699 |
| 719742 | Jul 8, 2011 | Jul 8, 2011 | Apache Corporation | Ketchum MT (Clearfork) Unit #502923534776 | 4,800 |
| 719740 | Jul 8, 2011 | Jul 8, 2011 | Apache Corporation | Ketchum MT (Clearfork) Unit #501823534778 | 4,800 |
| 719736 | Jul 8, 2011 | Jul 8, 2011 | Apache Corporation | Ketchum Mountain East Unit #272323534775 | 4,800 |
| 719734 | Jul 8, 2011 | Jul 8, 2011 | Apache Corporation | Ketchum Mountain East Unit #143123534777 | 4,800 |
| 719341 | Jul 6, 2011 | Jul 6, 2011 | Verdad Oil & Gas Corporation | Charlton "A" #323533673 | 2,900 |
| 719398 | Jul 5, 2011 | Jul 5, 2011 | Three Rivers Operating Co LLC | Sugg AA 26 #223532643 | 7,710 |
| 719395 | Jul 5, 2011 | Jul 5, 2011 | Three Rivers Operating Co LLC | Sugg AA 26 #123532561 | 7,750 |
| 718482 | Jul 5, 2011 | Jul 5, 2011 | Three Rivers Operating Co LLC | Sugg AA 1895 #123532670 | 7,250 |
| 719382 | Jul 1, 2011 | Jul 1, 2011 | Three Rivers Operating Co LLC | Sugg AA 5 #123532557 | 7,650 |
| 719313 | Jul 1, 2011 | Jul 1, 2011 | Three Rivers Operating Co LLC | Sugg 3059 #623534125 | 6,830 |
| 719303 | Jul 1, 2011 | Jul 1, 2011 | Devon Energy Production Co, L.P. | Coronado #1HH23534773 | 7,100 |
| 718924 | Jun 28, 2011 | Jun 28, 2011 | Fiml Natural Resources, LLC | Concho #1937E23534772 | 9,500 |
| 718805 | Jun 27, 2011 | Jun 27, 2011 | Three Rivers Operating Co LLC | Mayse 3068 #823534767 | 7,000 |
| 718426 | Jun 27, 2011 | Jun 27, 2011 | Three Rivers Operating Co LLC | Mayse 3068 #423534303 | 6,940 |
| 718813 | Jun 25, 2011 | Jun 25, 2011 | Fiml Natural Resources, LLC | Concho #1937J23534770 | 9,500 |
| 716012 | Jun 25, 2011 | Jun 25, 2011 | EOG Resources, Inc. | Mayer #5002HH23534726 | 6,800 |
| 718740 | Jun 24, 2011 | Jun 24, 2011 | Three Rivers Operating Co LLC | Sugg 1897 #723534765 | 6,900 |
| 718716 | Jun 24, 2011 | Jun 24, 2011 | Everquest Energy Corporation | Sugg 69 #123534768 | 2,000 |
| 718673 | Jun 24, 2011 | Jun 24, 2011 | Three Rivers Operating Co LLC | Sugg 6 #1123534763 | 7,200 |
| 718670 | Jun 24, 2011 | Jun 24, 2011 | Three Rivers Operating Co LLC | Sugg 6 #423534764 | 7,200 |
| 718926 | Jun 23, 2011 | Jun 23, 2011 | Exco Resources, Inc. | Sugg '69' #323534771 | 8,000 |
| 718802 | Jun 22, 2011 | Jun 22, 2011 | Three Rivers Operating Co LLC | Mayse 3068 #1523534766 | 7,000 |
| 717671 | Jun 21, 2011 | Jun 21, 2011 | Three Rivers Operating Co LLC | Sugg 3060 #323534124 | 7,515 |
| 718586 | Jun 20, 2011 | Jun 20, 2011 | Fiml Natural Resources, LLC | Concho #1937L23534761 | 9,500 |
| 718577 | Jun 20, 2011 | Jun 20, 2011 | Fiml Natural Resources, LLC | Concho #1937G23534762 | 9,500 |
| 717674 | Jun 20, 2011 | Jun 20, 2011 | Three Rivers Operating Co LLC | Sugg 5 #423534443 | 7,222 |
| 718545 | Jun 17, 2011 | Jun 17, 2011 | Fortune Energy, Inc. | Carter #723534759 | 3,900 |
| 718418 | Jun 17, 2011 | Jun 17, 2011 | Fiml Natural Resources, LLC | Concho #1937C23534756 | 9,500 |
| 718235 | Jun 17, 2011 | Jun 17, 2011 | Exco Resources, Inc. | M.B. Noelke '2' #823534758 | 8,000 |
| 718227 | Jun 16, 2011 | Jun 16, 2011 | Exco Resources, Inc. | Sugg '8' #1523534757 | 8,000 |
| 718099 | Jun 16, 2011 | Jun 16, 2011 | Exco Resources, Inc. | Sheen '10A' #1323534751 | 8,000 |
| 718234 | Jun 15, 2011 | Jun 15, 2011 | Three Rivers Operating Co LLC | Sugg 3060 #423534755 | 7,000 |
| 717846 | Jun 15, 2011 | Jun 15, 2011 | Fiml Natural Resources, LLC | Antelope Draw A #105K23534754 | 9,500 |
| 716134 | Jun 15, 2011 | Jun 15, 2011 | EOG Resources, Inc. | University 40 #1307HH23534734 | 6,600 |
| 716132 | Jun 15, 2011 | Jun 15, 2011 | EOG Resources, Inc. | University 40 #1306HH23534733 | 6,600 |
| 716129 | Jun 15, 2011 | Jun 15, 2011 | EOG Resources, Inc. | University 40 #1305HH23534732 | 6,600 |
| 718166 | Jun 14, 2011 | Jun 14, 2011 | EOG Resources, Inc. | University 40 A #0402HH23534753 | 6,500 |
| 718166Amendment | Jun 14, 2011 | Jun 14, 2011 | EOG Resources, Inc. | University 40 A #0402HH23534753 | 6,600 |
| 717412 | Jun 13, 2011 | Jun 13, 2011 | Pioneer Natural Res. USA, Inc. | Rocker B '14-105' #123534752 | 9,300 |
| 717999 | Jun 10, 2011 | Jun 10, 2011 | Exco Resources, Inc. | Sugg "214" #2123534750 | 8,000 |
| 717999Amendment | Jun 10, 2011 | Jun 10, 2011 | Exco Resources, Inc. | Sugg '214' #2123534750 | 8,000 |
| 717888 | Jun 9, 2011 | Jun 9, 2011 | Pioneer Natural Res. USA, Inc. | Rocker 'B' #13GG23534749 | 9,500 |
| 717673 | Jun 8, 2011 | Jun 8, 2011 | Three Rivers Operating Co LLC | Sugg 3073 #623534452 | 7,031 |
| 717669 | Jun 8, 2011 | Jun 8, 2011 | Three Rivers Operating Co LLC | Sugg 3073 #123534444 | 7,220 |
| 717672 | Jun 6, 2011 | Jun 6, 2011 | Three Rivers Operating Co LLC | Sugg 1897 #423534306 | 6,940 |
| 717452 | Jun 3, 2011 | Jun 3, 2011 | Exco Resources, Inc. | Sugg '68' #323533980 | 7,428 |
| 717045 | May 27, 2011 | May 27, 2011 | Exco Resources, Inc. | Sugg '9A' #1123534739 | 8,000 |
| 717199 | May 26, 2011 | May 26, 2011 | Atropos Exploration Company | Eckert A #623534748 | 8,000 |
| 717117 | May 25, 2011 | May 25, 2011 | Exco Resources, Inc. | Sugg '1910' #923534747 | 8,000 |
| 717113 | May 25, 2011 | May 25, 2011 | TXP, Incorporated | Renfro '20' #123534746 | 8,500 |
| 717091 | May 25, 2011 | May 25, 2011 | Three Rivers Operating Co LLC | Sugg 14 #423534745 | 7,000 |
| 717089 | May 25, 2011 | May 25, 2011 | Three Rivers Operating Co LLC | Sugg 1 #223534744 | 7,000 |