| 639009Amendment | May 30, 2007 | May 30, 2007 | Welder Exploration & Prod., Inc. | Davis, Nona Berry #6202533485 | 5,000 |
| 639000 | May 30, 2007 | May 30, 2007 | Welder Exploration & Prod., Inc. | Edler, J. B. #2702533486 | 5,000 |
| 639000Amendment | May 30, 2007 | May 30, 2007 | Welder Exploration & Prod., Inc. | Nona Berry Davis #6002533486 | 5,000 |
| 639000Amendment | May 30, 2007 | May 30, 2007 | Welder Exploration & Prod., Inc. | Nona Berry Davis #6002533486 | 5,000 |
| 639543 | May 29, 2007 | May 29, 2007 | Hughes, Dan A. Company, L.P. | Turnbow #202533490 | 11,250 |
| 638991 | May 29, 2007 | May 29, 2007 | Welder Exploration & Prod., Inc. | Davis, Nona Berry #5802533480 | 5,000 |
| 638991Amendment | May 29, 2007 | May 29, 2007 | Welder Exploration & Prod., Inc. | Davis, Nona Berry #5802533480 | 5,000 |
| 638973 | May 29, 2007 | May 29, 2007 | Welder Exploration & Prod., Inc. | Davis, Nona Berry #5902533478 | 5,000 |
| 639442 | May 25, 2007 | May 25, 2007 | Tidal Petroleum, Inc. | Grissom #802533489 | 10,000 |
| 639427 | May 25, 2007 | May 25, 2007 | Tidal Petroleum, Inc. | Goree #102533488 | 10,500 |
| 639326 | May 23, 2007 | May 23, 2007 | Hughes, Dan A. Company, L.P. | Larakers Unit #102533484 | 12,700 |
| 639326Amendment | May 23, 2007 | May 23, 2007 | Hughes, Dan A. Company, L.P. | Larakers Unit #102533484 | 11,600 |
| 639124 | May 21, 2007 | May 21, 2007 | United Resources LP | Foster #102533482 | 12,500 |
| 639117 | May 21, 2007 | May 21, 2007 | Choice Exploration, Inc. | Culli #102533481 | 4,100 |
| 637123 | May 21, 2007 | May 21, 2007 | Enco Exploration Company | Mrs Unit #102533476 | 4,800 |
| 638977 | May 19, 2007 | May 19, 2007 | Aurora Resources Corporation | O'Brien-Prichett #102533479 | 4,000 |
| 638977Amendment | May 19, 2007 | May 19, 2007 | Aurora Resources Corporation | O'Brien-Pritchett #102533479 | 4,000 |
| 638688 | May 17, 2007 | May 17, 2007 | Anderson Oil Ltd. | Eberstadt #802533477 | 5,800 |
| 638439 | May 12, 2007 | May 12, 2007 | United Resources LP | Knight Ranch #302533475 | 11,500 |
| 638364 | May 12, 2007 | May 12, 2007 | Legend Natural Gas II, LP | BU-Ingram #302533474 | 12,000 |
| 638360 | May 12, 2007 | May 12, 2007 | Legend Natural Gas II, LP | BU-Ingram #202533473 | 12,000 |
| 638286 | May 11, 2007 | May 11, 2007 | Hughes, Dan A. Company, L.P. | Strader Unit #102533472 | 12,000 |
| 637781 | May 4, 2007 | May 4, 2007 | Dougherty Brothers Oil & Gas | Staples #102533365 | 9,500 |
| 637611 | May 4, 2007 | May 4, 2007 | Neuhaus, V. F. Properties, Inc. | Neuhaus-Grissom #102533471 | 6,000 |
| 637456 | Apr 27, 2007 | Apr 27, 2007 | Continental Operating Co. | Schramm-Nasa #102533470 | 10,800 |
| 637456Amendment | Apr 27, 2007 | Apr 27, 2007 | Continental Operating Co. | Schramm-Nasa #102533470 | 11,200 |
| 636125 | Apr 26, 2007 | Apr 26, 2007 | Mego Resources, LLC | Heard, Georgia #1002530095 | 4,800 |
| 636730 | Apr 14, 2007 | Apr 14, 2007 | Enduring Resources, LLC | Johnston Gas Unit #2 #1H02533469 | 13,500 |
| 636458 | Apr 11, 2007 | Apr 11, 2007 | Encore Energy, Inc. | Sheives, A. L. #302532225 | 9,693 |
| 636387 | Apr 10, 2007 | Apr 10, 2007 | Legend Natural Gas II, LP | Npu (Ray 114) #5102533468 | 10,000 |
| 634633 | Apr 10, 2007 | Apr 10, 2007 | Enco Exploration Company | Malone Unit #102533464 | 5,400 |
| 636250 | Apr 6, 2007 | Apr 6, 2007 | Legend Natural Gas II, LP | Ray #11102533467 | 9,000 |
| 636250Amendment | Apr 6, 2007 | Apr 6, 2007 | Legend Natural Gas II, LP | Ray #11102533467 | 12,000 |
| 636190 | Apr 4, 2007 | Apr 4, 2007 | Klotzman, M. S. Exploration Co. | Spirit Energy, LLC Helm-Tipps #102533466 | 7,900 |
| 636047 | Apr 3, 2007 | Apr 3, 2007 | North Shore Energy, L.L.C. | Nse O'Brien #102533465 | 5,500 |
| 636047Amendment | Apr 3, 2007 | Apr 3, 2007 | North Shore Energy, L.L.C. | Nse O'Brien #102533465 | 5,500 |
| 635896 | Apr 2, 2007 | Apr 2, 2007 | Hughes, Dan A. Company, L.P. | Choate Unit #102533463 | 12,500 |
| 635626 | Mar 29, 2007 | Mar 29, 2007 | Tidal Petroleum, Inc. | Grissom #702533462 | 10,000 |
| 634929 | Mar 28, 2007 | Mar 28, 2007 | Staples, James W. Prod. Co. | Farley #102531847 | 3,550 |
| 633735 | Mar 20, 2007 | Mar 20, 2007 | Welder Exploration & Prod., Inc. | Davis, Nona Berry #4702501889 | 3,809 |
| 634580 | Mar 9, 2007 | Mar 9, 2007 | Encore Energy, Inc. | Jones #102532132 | 16,203 |
| 634551 | Mar 9, 2007 | Mar 9, 2007 | United Resources LP | Goree #102533461 | 12,000 |
| 632659 | Mar 2, 2007 | Mar 2, 2007 | Welder Exploration & Prod., Inc. | Davis, Nona Berry #2802501876 | 3,828 |
| 633520 | Mar 1, 2007 | Mar 1, 2007 | Legend Natural Gas II, LP | N.P.U. (Scarborough 4) #4902533456 | 14,000 |
| 633520Amendment | Mar 1, 2007 | Mar 1, 2007 | Legend Natural Gas II, LP | N.P.U. (Scarborough 4) #4902533456 | 14,000 |
| 634086 | Feb 28, 2007 | Feb 28, 2007 | Petrohawk Operating Company | Heard,c.e "B" #3302533459 | 5,000 |
| 634058 | Feb 28, 2007 | Feb 28, 2007 | Petrohawk Operating Company | Heard, C. E. "B" #3102533460 | 5,500 |
| 633891 | Feb 26, 2007 | Feb 26, 2007 | Trident Corporation | Holzmark #402533205 | 4,400 |
| 633773 | Feb 20, 2007 | Feb 20, 2007 | Petrohawk Operating Company | C.E. Heard "B" #3402533457 | 5,500 |
| 632240 | Feb 10, 2007 | Feb 10, 2007 | Enco Exploration Company | Long Unit #1402533455 | 4,100 |
| 633058 | Feb 6, 2007 | Feb 6, 2007 | Hughes, Dan A. Company, L.P. | Brown, Austin #602533454 | 13,000 |
| 633058Amendment | Feb 6, 2007 | Feb 6, 2007 | Hughes, Dan A. Company, L.P. | Brown, Austin #602533454 | 13,000 |
| 632781 | Feb 2, 2007 | Feb 2, 2007 | United Resources LP | Ballard #102533453 | 11,000 |
| 632478 | Jan 26, 2007 | Jan 26, 2007 | Petrohawk Operating Company | Heard, C. E. "B" #2902533452 | 5,500 |
| 632476 | Jan 26, 2007 | Jan 26, 2007 | Petrohawk Operating Company | Heard, C. E. "B" #3002533451 | 5,500 |
| 632174 | Jan 23, 2007 | Jan 23, 2007 | Pioneer Natural Res. USA, Inc. | Gordon Gas Unit #7H02533450 | 17,000 |
| 631500 | Jan 9, 2007 | Jan 9, 2007 | Petrohawk Operating Company | C.E. Heard "B" #2002533449 | 5,500 |
| 631500Amendment | Jan 9, 2007 | Jan 9, 2007 | Petrohawk Operating Company | C.E. Heard "B" #2002533449 | 5,500 |
| 631421 | Jan 8, 2007 | Jan 8, 2007 | United Resources LP | Knight Ranch #202533448 | 12,000 |
| 631399 | Jan 5, 2007 | Jan 5, 2007 | Petrohawk Operating Company | C.E. Heard "B" #2802533447 | 5,500 |
| 630351 | Dec 22, 2006 | Dec 22, 2006 | Hughes, Dan A. Company, L.P. | Green, Helen #102533413 | 11,500 |
| 630350 | Dec 22, 2006 | Dec 22, 2006 | Hughes, Dan A. Company, L.P. | Weathersbee, Julia #102533282 | 16,004 |
| 630346 | Dec 22, 2006 | Dec 22, 2006 | Enco Exploration Company | Little John #102533446 | 4,800 |
| 629278 | Dec 6, 2006 | Dec 6, 2006 | Inland Ocean, Inc. | Dirks #302533443 | 3,650 |
| 629278Amendment | Dec 6, 2006 | Dec 6, 2006 | Inland Ocean, Inc. | Dirks #302533443 | 3,650 |
| 629995 | Dec 5, 2006 | Dec 5, 2006 | Aurora Resources Corporation | Arc - Thomson - Barrow Ranch #302533445 | 3,200 |
| 629995Amendment | Dec 5, 2006 | Dec 5, 2006 | Aurora Resources Corporation | Arc - Thomson - Barrow Ranch #302533445 | 5,200 |
| 629995Amendment | Dec 5, 2006 | Dec 5, 2006 | Aurora Resources Corporation | Arc - Thomson - Barrow #302533445 | 5,200 |
| 629994 | Dec 5, 2006 | Dec 5, 2006 | Aurora Resources Corporation | Arc - Thomson - Barrow Ranch #202533444 | 5,200 |
| 628879 | Nov 21, 2006 | Nov 21, 2006 | Cimarron Engineering Corp. | Moore #102533442 | 4,850 |
| 629170 | Nov 17, 2006 | Nov 17, 2006 | Pioneer Natural Res. USA, Inc. | Turner Gas Unit #14H02533441 | 17,000 |
| 629069 | Nov 16, 2006 | Nov 16, 2006 | Hughes, Dan A. Company, L.P. | Peterson #102533440 | 12,000 |
| 629068 | Nov 16, 2006 | Nov 16, 2006 | Hughes, Dan A. Company, L.P. | Austin Brown #102533439 | 13,000 |
| 629068Amendment | Nov 16, 2006 | Nov 16, 2006 | Hughes, Dan A. Company, L.P. | Austin Brown #502533439 | 13,000 |
| 628141 | Oct 27, 2006 | Oct 27, 2006 | Legend Natural Gas II, LP | Npu (Ray 110) #4502533438 | 12,000 |
| 628141Amendment | Oct 27, 2006 | Oct 27, 2006 | Legend Natural Gas II, LP | Npu (Ray 110) #4502533438 | 12,000 |
| 628082 | Oct 26, 2006 | Oct 26, 2006 | Enduring Resources, LLC | Johnston #1H02533437 | 13,500 |
| 627473 | Oct 23, 2006 | Oct 23, 2006 | Tidal Petroleum, Inc. | Grissom #602533435 | 10,000 |
| 627686 | Oct 18, 2006 | Oct 18, 2006 | Hughes, Dan A. Company, L.P. | Ballard, Claude #102533436 | 11,500 |
| 627686Amendment | Oct 18, 2006 | Oct 18, 2006 | Hughes, Dan A. Company, L.P. | Ballard, Claude #102533436 | 11,500 |
| 627348 | Oct 11, 2006 | Oct 11, 2006 | Kaler Energy Corp. | Holzmark #1R02533434 | 9,000 |
| 627329 | Oct 11, 2006 | Oct 11, 2006 | Legend Natural Gas II, LP | Npu (Ray 118) #5302533433 | 17,000 |
| 627329Amendment | Oct 11, 2006 | Oct 11, 2006 | Legend Natural Gas II, LP | Npu (Ray 118) #5302533433 | 17,000 |
| 627282 | Oct 10, 2006 | Oct 10, 2006 | Tidal Petroleum, Inc. | Grissom #502533432 | 10,000 |
| 626800 | Oct 5, 2006 | Oct 5, 2006 | Tidal Petroleum, Inc. | Shelton #202533431 | 8,500 |
| 626599 | Oct 5, 2006 | Oct 5, 2006 | Enco Exploration Company | Long #1302533430 | 4,900 |
| 626457 | Oct 2, 2006 | Oct 2, 2006 | Welder Exploration & Prod., Inc. | Kelly Gas Unit #102533428 | 10,600 |
| 626487 | Sep 25, 2006 | Sep 25, 2006 | Anderson Oil Ltd | Puckett #102533429 | 5,900 |
| 625335 | Sep 15, 2006 | Sep 15, 2006 | Staples, James W. Prod. Co. | Dougherty Estate #102531173 | 3,450 |
| 625741 | Sep 12, 2006 | Sep 12, 2006 | Petrohawk Operating Company | Heard, C. E. "B" #102532946 | 5,500 |
| 625741Amendment | Sep 12, 2006 | Sep 12, 2006 | Petrohawk Operating Company | Heard, C. E. "B" #102532946 | 5,500 |
| 625107 | Sep 1, 2006 | Sep 1, 2006 | Enco Exploration Company | Long #502533427 | 4,500 |
| 624928 | Aug 29, 2006 | Aug 29, 2006 | Felderhoff Production Company | Duty East #402533426 | 2,800 |
| 624928Amendment | Aug 29, 2006 | Aug 29, 2006 | Felderhoff Production Company | Duty East #402533426 | 2,800 |
| 624931 | Aug 25, 2006 | Aug 25, 2006 | Vega Exploration, Inc. | Heyser Est. #202533425 | 2,250 |
| 624416 | Aug 21, 2006 | Aug 21, 2006 | Legend Natural Gas II, LP | Ray, George A. #103F02533115 | 8,485 |
| 624397 | Aug 21, 2006 | Aug 21, 2006 | Pioneer Natural Res. USA, Inc. | Turner Gas Unit #13H02533424 | 17,000 |
| 624230 | Aug 15, 2006 | Aug 15, 2006 | Cimarron Engineering Corp. | Buzzard #102533423 | 4,800 |
| 623867 | Aug 11, 2006 | Aug 11, 2006 | Dewbre Petroleum Corporation | Griffith & Associates #102533421 | 5,000 |
| 624153 | Aug 10, 2006 | Aug 10, 2006 | Ellsworth, H. P. O&G Properties | Lasca #102533422 | 3,500 |