| 607436Amendment | Oct 13, 2005 | Oct 13, 2005 | XTO Energy Inc. | University "9" C #5HH00338160 | 11,300 |
| 607435 | Oct 13, 2005 | Oct 13, 2005 | XTO Energy Inc. | University "9" -B- #5HH00338005 | 11,400 |
| 607732 | Oct 12, 2005 | Oct 12, 2005 | Hunt Oil Company | Deford White Oil Unit #12W00339693 | 5,000 |
| 607731 | Oct 12, 2005 | Oct 12, 2005 | Hunt Oil Company | J.M. White #8W00339692 | 5,000 |
| 607559 | Oct 11, 2005 | Oct 11, 2005 | Texland Petroleum, L.P. | Scarborough Unit #115200339683 | 4,800 |
| 607478 | Oct 10, 2005 | Oct 10, 2005 | Tandem Energy Corporation | University "40A" #200338592 | 5,100 |
| 607530 | Oct 7, 2005 | Oct 7, 2005 | Raw Oil & Gas, Inc. | Hair of the Dog #100339680 | 5,200 |
| 607079 | Sep 29, 2005 | Sep 29, 2005 | TX Heat of the Permian Basin Inc | State FY #300301630 | 5,430 |
| 607035 | Sep 28, 2005 | Sep 28, 2005 | Devon Energy Production Co, L.P. | Ralph A #15HH00335406 | 7,200 |
| 606927 | Sep 28, 2005 | Sep 28, 2005 | Raw Oil & Gas, Inc. | Sight for Sore Eyes #500339679 | 5,200 |
| 606976 | Sep 27, 2005 | Sep 27, 2005 | Oilfield Management, Inc. (A) | University 6-48 #100339678 | 12,800 |
| 606902 | Sep 26, 2005 | Sep 26, 2005 | XTO Energy Inc. | State University BH #7H00338659 | 11,700 |
| 606902Amendment | Sep 26, 2005 | Sep 26, 2005 | XTO Energy Inc. | State of Texas BH #7HH00338659 | 11,700 |
| 606787 | Sep 26, 2005 | Sep 26, 2005 | Range Production Company | West Fuhrman-Mascho Unit #28400339677 | 4,900 |
| 606752 | Sep 21, 2005 | Sep 21, 2005 | Exxon Mobil Corporation | Means - Queen No. 1 Oil Unit #170600336853 | 4,236 |
| 606489 | Sep 20, 2005 | Sep 20, 2005 | OK Arena Operating Company | Fuhrman B #300339676 | 4,800 |
| 606506 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Nix South Unit #300339674 | 4,800 |
| 606505 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Jones, R. C. #500339675 | 4,800 |
| 606504 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | J.W. Gowens #1100339672 | 4,800 |
| 606503 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Parker C #400339673 | 4,800 |
| 606502 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Ashton Nora B #300339671 | 4,800 |
| 606496 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Anita #600339670 | 4,800 |
| 606494 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Ernesteen #500339669 | 4,800 |
| 606490 | Sep 19, 2005 | Sep 19, 2005 | OK Arena Operating Company | Boyd #300339668 | 4,800 |
| 606205 | Sep 14, 2005 | Sep 14, 2005 | OK Arena Operating Company | Bassel #700339667 | 4,800 |
| 606195 | Sep 14, 2005 | Sep 14, 2005 | OK Arena Operating Company | Ehrig #300339665 | 4,800 |
| 606188 | Sep 14, 2005 | Sep 14, 2005 | OK Arena Operating Company | Anita #500339664 | 4,800 |
| 606199 | Sep 13, 2005 | Sep 13, 2005 | OK Arena Operating Company | Bassel #600339666 | 4,800 |
| 606144 | Sep 13, 2005 | Sep 13, 2005 | Qualia, C. F. Operating Inc. | Hedberg Estate "F" #3SA00339663 | 4,700 |
| 606080 | Sep 9, 2005 | Sep 9, 2005 | Oilfield Management, Inc. (A) | Hinshaw-University #200337110 | 12,600 |
| 605920 | Sep 7, 2005 | Sep 7, 2005 | Encore Operating, L.P. | Ford, W. T. "C" #2700339662 | 4,800 |
| 605733 | Sep 1, 2005 | Sep 1, 2005 | Encore Operating, L.P. | Ford,w.t."d" #1800339661 | 4,800 |
| 605725 | Sep 1, 2005 | Sep 1, 2005 | Encore Operating, L.P. | Ford,w.t. "D" #1700339660 | 4,800 |
| 605639 | Aug 30, 2005 | Aug 30, 2005 | Encore Operating, L.P. | Ford, W.T. "D" #1500339659 | 4,800 |
| 605628 | Aug 30, 2005 | Aug 30, 2005 | Encore Operating, L.P. | Ford, W. T. "D" #1000339658 | 4,800 |
| 605627 | Aug 30, 2005 | Aug 30, 2005 | Occidental Permian Ltd. | Midland Farms Deep Unit #11800334636 | 11,205 |
| 605595 | Aug 29, 2005 | Aug 29, 2005 | Encore Operating, L.P. | Ford, W.T. 'D' #900339657 | 4,800 |
| 605571 | Aug 29, 2005 | Aug 29, 2005 | XTO Energy Inc. | State University AO #13HH00339153 | 11,700 |
| 605508 | Aug 26, 2005 | Aug 26, 2005 | OXY USA WTP LP | North Dollarhide Unit #13200339656 | 8,700 |
| 605501 | Aug 26, 2005 | Aug 26, 2005 | OXY USA WTP LP | North Dollarhide Unit #13100339655 | 8,700 |
| 604958 | Aug 26, 2005 | Aug 26, 2005 | Lotus, L. L. C. | Lotus #2C00339651 | 3,100 |
| 604958Amendment | Aug 26, 2005 | Aug 26, 2005 | Lotus, L. L. C. | Lotus #2C00339651 | 3,100 |
| 604320 | Aug 26, 2005 | Aug 26, 2005 | Burleson, Lewis B. Inc. | State of Texas "EM" #100307420 | 4,250 |
| 605425 | Aug 25, 2005 | Aug 25, 2005 | XTO Energy Inc. | Texas N #5HH00338381 | 11,700 |
| 604569 | Aug 25, 2005 | Aug 25, 2005 | Range Production Company | West Fuhrman-Mascho Unit #28600339642 | 4,900 |
| 604568 | Aug 25, 2005 | Aug 25, 2005 | Range Production Company | West Fuhrman-Mascho Unit #29200339641 | 4,900 |
| 559403 | Aug 25, 2005 | Aug 25, 2005 | Range Production Company | Thornberry 13 #900339508 | 4,900 |
| 605374 | Aug 24, 2005 | Aug 24, 2005 | OK Arena Operating Company | Fly #700339653 | 4,800 |
| 605373 | Aug 24, 2005 | Aug 24, 2005 | OK Arena Operating Company | Fly #600339654 | 4,800 |
| 605371 | Aug 24, 2005 | Aug 24, 2005 | OK Arena Operating Company | Macfarlane #400339652 | 4,800 |
| 604602 | Aug 24, 2005 | Aug 24, 2005 | Range Production Company | West Fuhrman-Mascho Unit #30100339645 | 4,900 |
| 604576 | Aug 24, 2005 | Aug 24, 2005 | Range Production Company | West Fuhrman-Mascho Unit #27100339643 | 4,900 |
| 604571 | Aug 24, 2005 | Aug 24, 2005 | Range Production Company | West Fuhrman-Mascho Unit #28500339644 | 4,900 |
| 604563 | Aug 24, 2005 | Aug 24, 2005 | Range Production Company | West Fuhrman-Mascho Unit #29900339640 | 4,900 |
| 604556 | Aug 24, 2005 | Aug 24, 2005 | Range Production Company | West Fuhrman-Mascho Unit #30500339639 | 4,900 |
| 605218 | Aug 19, 2005 | Aug 19, 2005 | Williams, Clayton Energy, Inc. | Andrews University 33 #100339650 | 12,000 |
| 605184 | Aug 19, 2005 | Aug 19, 2005 | OK Arena Operating Company | Nix South Unit #1300303221 | 4,800 |
| 605015 | Aug 17, 2005 | Aug 17, 2005 | OK Arena Operating Company | Munger Nix "A" #3800339649 | 4,800 |
| 605012 | Aug 17, 2005 | Aug 17, 2005 | OK Arena Operating Company | Munger Nix "A" #3700339648 | 4,800 |
| 605009 | Aug 16, 2005 | Aug 16, 2005 | OK Arena Operating Company | Munger Nix "A" #3600339647 | 4,800 |
| 604805 | Aug 11, 2005 | Aug 11, 2005 | XTO Energy Inc. | Texas "Q" #1100339646 | 5,200 |
| 604805Amendment | Aug 11, 2005 | Aug 11, 2005 | XTO Energy Inc. | Texas "Q" #1100339646 | 10,900 |
| 604589 | Aug 9, 2005 | Aug 9, 2005 | Range Production Company | West Fuhrman-Mascho Unit #27900339638 | 4,900 |
| 604579 | Aug 9, 2005 | Aug 9, 2005 | Range Production Company | West Fuhrman-Mascho Unit #28100339637 | 4,900 |
| 604567 | Aug 9, 2005 | Aug 9, 2005 | Brammer Engineering, Inc. | Fisher #400339636 | 3,300 |
| 603328 | Aug 9, 2005 | Aug 9, 2005 | Forest Oil Corporation | Lowe Bitler #4000339624 | 5,000 |
| 603342 | Aug 5, 2005 | Aug 5, 2005 | Conocophillips Company | Embar -B- #5000339623 | 6,650 |
| 604383 | Aug 4, 2005 | Aug 4, 2005 | Fasken Oil and Ranch, Ltd. | Fee "L" #200339635 | 9,900 |
| 604273 | Aug 2, 2005 | Aug 2, 2005 | Brammer Engineering, Inc. | Fisher #300339634 | 3,300 |
| 602705 | Jul 29, 2005 | Jul 29, 2005 | Encore Operating, L.P. | Gray, Columbus et Al #194800339610 | 4,750 |
| 604090 | Jul 28, 2005 | Jul 28, 2005 | Williams, Clayton Energy, Inc. | Andrews University 21 #100339632 | 12,000 |
| 604060 | Jul 28, 2005 | Jul 28, 2005 | XTO Energy Inc. | University "BA" #1400339633 | 10,800 |
| 604060Amendment | Jul 28, 2005 | Jul 28, 2005 | XTO Energy Inc. | University "BA" #1400339633 | 10,800 |
| 604040 | Jul 27, 2005 | Jul 27, 2005 | Naumann Oil & Gas, Inc. | State FV #300301701 | 13,000 |
| 603953 | Jul 27, 2005 | Jul 27, 2005 | Burleson, Lewis B. Inc. | State of Texas "EM" #400339631 | 6,500 |
| 603805 | Jul 25, 2005 | Jul 25, 2005 | OK Arena Operating Company | W.T. Ford #1500339630 | 4,800 |
| 603803 | Jul 25, 2005 | Jul 25, 2005 | OK Arena Operating Company | W.T. Ford #1400339629 | 4,800 |
| 603802 | Jul 25, 2005 | Jul 25, 2005 | OK Arena Operating Company | W.t.ford #1300339626 | 4,800 |
| 603800 | Jul 25, 2005 | Jul 25, 2005 | OK Arena Operating Company | W T Ford #1200339628 | 4,800 |
| 603798 | Jul 25, 2005 | Jul 25, 2005 | OK Arena Operating Company | W.T. Ford #1100339627 | 4,800 |
| 603653 | Jul 19, 2005 | Jul 19, 2005 | Westport Oil and Gas Company, LP | Link, L. C. #400339625 | 9,700 |
| 603504 | Jul 15, 2005 | Jul 15, 2005 | XTO Energy Inc. | State University -At- #5HH00334915 | 12,000 |
| 600553 | Jul 6, 2005 | Jul 6, 2005 | Texland Petroleum, L.P. | Logsdon "E" #2400339559 | 4,750 |
| 602964 | Jul 5, 2005 | Jul 5, 2005 | Andector Exploration Company | Cowden -F- #300333037 | 7,800 |
| 602927 | Jul 5, 2005 | Jul 5, 2005 | OK Arena Operating Company | Munger Nix "A" #3500339622 | 4,800 |
| 602915 | Jul 1, 2005 | Jul 1, 2005 | Merit Energy Company | Texas Z #1100336688 | 11,064 |
| 602635 | Jul 1, 2005 | Jul 1, 2005 | Range Production Company | West Fuhrman-Mascho Unit #33300339602 | 4,900 |
| 602635Amendment | Jul 1, 2005 | Jul 1, 2005 | Range Production Company | West Fuhrman-Mascho Unit #33300339602 | 4,900 |
| 602847 | Jun 30, 2005 | Jun 30, 2005 | OK Arena Operating Company | Fly #500339621 | 4,800 |
| 602845 | Jun 30, 2005 | Jun 30, 2005 | OK Arena Operating Company | Fly #400339620 | 4,800 |
| 602813 | Jun 30, 2005 | Jun 30, 2005 | OK Arena Operating Company | Macfarlane #300339619 | 4,800 |
| 602803 | Jun 30, 2005 | Jun 30, 2005 | Encore Operating, L.P. | Gray, Columbus et Al #2225R00339618 | 4,750 |
| 602795 | Jun 30, 2005 | Jun 30, 2005 | Encore Operating, L.P. | Gray, Columbus et Al #2223R00339617 | 4,750 |
| 602775 | Jun 30, 2005 | Jun 30, 2005 | OK Arena Operating Company | Seidel #800339616 | 4,800 |
| 602773 | Jun 30, 2005 | Jun 30, 2005 | OK Arena Operating Company | Seidel #700339614 | 4,800 |
| 602769 | Jun 30, 2005 | Jun 30, 2005 | OK Arena Operating Company | Seidel #600339615 | 4,800 |
| 602641 | Jun 30, 2005 | Jun 30, 2005 | Range Production Company | West Fuhrman-Mascho Unit #31900339609 | 4,900 |
| 602641Amendment | Jun 30, 2005 | Jun 30, 2005 | Range Production Company | West Fuhrman-Mascho Unit #31900339609 | 4,900 |
| 602640 | Jun 30, 2005 | Jun 30, 2005 | Range Production Company | West Fuhrman-Mascho Unit #32100339608 | 4,900 |
| 602640Amendment | Jun 30, 2005 | Jun 30, 2005 | Range Production Company | West Fuhrman-Mascho Unit #32100339608 | 4,900 |