| 551387 | Sep 23, 2004 | Sep 23, 2004 | Burlington Resources O & G Co LP | McCurdy #5 | 9,000 | 49735694 |
| 550846 | Sep 23, 2004 | Sep 23, 2004 | Western Chief Oil & Gas Company | Garland #2 | 8,000 | 49735686 |
| 551357 | Sep 22, 2004 | Sep 22, 2004 | Cholla Petroleum, Inc. | Devoll-Starnes #4 | 5,999 | 49735693 |
| 547023 | Sep 22, 2004 | Sep 22, 2004 | Devon Energy Operating Co., L.P. | Johnson, W D "B" #32H | 9,000 | 49735628 |
| 551280 | Sep 21, 2004 | Sep 21, 2004 | Devon Energy Production Co, L.P. | McCurdy, Allen C. #2 | 9,000 | 49735692 |
| 551279 | Sep 21, 2004 | Sep 21, 2004 | Devon Energy Production Co, L.P. | McCurdy, Allen C. #4 | 9,000 | 49735691 |
| 551131 | Sep 21, 2004 | Sep 21, 2004 | Ryder Scott Oil Co. | Maeyers #7 | 8,200 | 49735688 |
| 551129 | Sep 21, 2004 | Sep 21, 2004 | Ryder Scott Oil Co. | Maeyers #8 | 8,200 | 49735687 |
| 551253 | Sep 20, 2004 | Sep 20, 2004 | Ammo Energy, LLC | Star #1 | 3,350 | 49735690 |
| 551209 | Sep 20, 2004 | Sep 20, 2004 | Devon Energy Production Co, L.P. | McCurdy, Floyd Gas Unit "B" #4 | 9,000 | 49735689 |
| 551209Amendment | Sep 20, 2004 | Sep 20, 2004 | Devon Energy Production Co, L.P. | McCurdy, Floyd Gas Unit "B" #4 | 9,000 | 49735689 |
| 550910 | Sep 20, 2004 | Sep 20, 2004 | Richey, Ray Management Co., Inc. | Cocanougher Unit #7 | 8,500 | 49735680 |
| 551081 | Sep 16, 2004 | Sep 16, 2004 | Bra-De Oil Co. | Neighbor #1 | 9,000 | 49735685 |
| 550992 | Sep 16, 2004 | Sep 16, 2004 | Burlington Resources O & G Co LP | C. W. "B" #20 HH | 9,000 | 49735682 |
| 551036 | Sep 15, 2004 | Sep 15, 2004 | Devon Energy Production Co, L.P. | Clark, Matt #3H | 9,000 | 49735683 |
| 551036Amendment | Sep 15, 2004 | Sep 15, 2004 | Devon Energy Production Co, L.P. | Matt Clark GU "B" #1H | 9,000 | 49735683 |
| 551035 | Sep 15, 2004 | Sep 15, 2004 | Devon Energy Production Co, L.P. | Cude "A" #3H | 9,000 | 49735684 |
| 551035Amendment | Sep 15, 2004 | Sep 15, 2004 | Devon Energy Production Co, L.P. | Cude "A" #3H | 9,000 | 49735684 |
| 550990 | Sep 10, 2004 | Sep 10, 2004 | Devon Energy Production Co, L.P. | Wilkes, Roy M #4H | 9,000 | 49735681 |
| 550990Amendment | Sep 10, 2004 | Sep 10, 2004 | Devon Energy Production Co, L.P. | Wilkes, Roy M. #4H | 9,000 | 49735681 |
| 550820 | Sep 10, 2004 | Sep 10, 2004 | Carrizo Oil & Gas, Inc. | Sauder-Waggoner-Walker #3H | 8,100 | 49735679 |
| 550815 | Sep 10, 2004 | Sep 10, 2004 | Devon Energy Production Co, L.P. | McKamy-Little Unit #4H | 9,000 | 49735678 |
| 550525 | Sep 9, 2004 | Sep 9, 2004 | Richey, Ray Management Co., Inc. | Gettys Unit #4 | 8,900 | 49735673 |
| 550670 | Sep 8, 2004 | Sep 8, 2004 | Devon Energy Production Co, L.P. | Clough, Adele GU "A" #8 | 9,000 | 49735677 |
| 550547 | Sep 7, 2004 | Sep 7, 2004 | Devon Energy Production Co, L.P. | Johnson, W D "A" #27 | 9,000 | 49735676 |
| 550546 | Sep 7, 2004 | Sep 7, 2004 | Devon Energy Production Co, L.P. | Johnson, W D "A" #25 | 9,000 | 49735675 |
| 550538 | Sep 7, 2004 | Sep 7, 2004 | Western Chief Oil & Gas Company | Garland #1 | 8,000 | 49735674 |
| 550464 | Sep 2, 2004 | Sep 2, 2004 | Adkins, R. L. Corp. | Fortenberry, Janet #2 | 9,000 | 49735672 |
| 550333 | Sep 1, 2004 | Sep 1, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #28B | 9,000 | 49735671 |
| 550321 | Sep 1, 2004 | Sep 1, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #24B | 9,000 | 49735670 |
| 550231 | Aug 31, 2004 | Aug 31, 2004 | Richey, Ray Management Co., Inc. | Taylor "F" #5 | 8,500 | 49735668 |
| 550256 | Aug 30, 2004 | Aug 30, 2004 | Devon Energy Production Co, L.P. | Foxall, T H #2 | 6,770 | 49731073 |
| 550255 | Aug 30, 2004 | Aug 30, 2004 | Devon Energy Production Co, L.P. | Crystelle Waggoner GU #34H | 9,000 | 49735669 |
| 550175 | Aug 27, 2004 | Aug 27, 2004 | Ebs Oil & Gas Partners Op.co.,lp | Foreman #1 | 9,000 | 49735667 |
| 550087 | Aug 25, 2004 | Aug 25, 2004 | Devon Energy Production Co, L.P. | Fitch, Georgie K #1 | 6,025 | 49700263 |
| 549957 | Aug 23, 2004 | Aug 23, 2004 | Chief Oil & Gas LLC * | Rawle 'A' #1 HH | 8,900 | 49735666 |
| 549877 | Aug 20, 2004 | Aug 20, 2004 | Winchester Production Company | Caswell "B" #3H | 8,400 | 49735665 |
| 549762 | Aug 19, 2004 | Aug 19, 2004 | Ebs Oil & Gas Partners Op.co.,lp | Pruett #2 | 9,000 | 49735664 |
| 549752 | Aug 18, 2004 | Aug 18, 2004 | Rubis Oil, Inc. | Sanderson Heirs #2 | 6,100 | 49735663 |
| 549751 | Aug 18, 2004 | Aug 18, 2004 | Rubis Oil, Inc. | Younger, M. P. #1 | 6,100 | 49735662 |
| 549745 | Aug 18, 2004 | Aug 18, 2004 | CD Consulting & Operating Co. | Barbara #1 | 5,878 | 49731504 |
| 549581 | Aug 17, 2004 | Aug 17, 2004 | Richey, Ray Management Co., Inc. | Hornback, E. F. #2 | 8,100 | 49735660 |
| 549499 | Aug 17, 2004 | Aug 17, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #23BHH | 9,000 | 49735659 |
| 549495 | Aug 16, 2004 | Aug 16, 2004 | Antero Resources I, LP | Bertha Stephens #3HH | 7,300 | 49735658 |
| 549309 | Aug 11, 2004 | Aug 11, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #21B | 9,000 | 49735657 |
| 549236 | Aug 9, 2004 | Aug 9, 2004 | Burlington Resources O & G Co LP | C. W. "B" #21 | 9,000 | 49735656 |
| 549215 | Aug 9, 2004 | Aug 9, 2004 | Denbury Onshore, LLC | Trwd #F 1H | 7,400 | 49735655 |
| 549215Amendment | Aug 9, 2004 | Aug 9, 2004 | Denbury Onshore, LLC | Trwd #F 1H | 7,400 | 49735655 |
| 549196 | Aug 5, 2004 | Aug 5, 2004 | Devon Energy Production Co, L.P. | Pannell #1 | 6,532 | 49730466 |
| 549106 | Aug 5, 2004 | Aug 5, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #22B | 9,000 | 49735654 |
| 549148 | Aug 4, 2004 | Aug 4, 2004 | Adkins, R. L. Corp. | Fortenberry, Janet #1 | 9,001 | 49735653 |
| 549138 | Aug 4, 2004 | Aug 4, 2004 | Devon Energy Production Co, L.P. | Hughes, D. J. #35 | 4,450 | 49735410 |
| 548992 | Aug 4, 2004 | Aug 4, 2004 | Briar Energy Corporation | DCC #1 | 8,200 | 49735652 |
| 548755 | Aug 1, 2004 | Aug 1, 2004 | Richey, Ray Management Co., Inc. | Stearns, J. D. #1 | 7,700 | 49735650 |
| 548128 | Aug 1, 2004 | Aug 1, 2004 | Roil Mineral & Land Co. | Anderson #1 | 7,600 | 49735643 |
| 548962 | Jul 30, 2004 | Jul 30, 2004 | Star of Texas Energy Srvs, Inc. | Naugle #1H | 8,000 | 49735651 |
| 548559 | Jul 21, 2004 | Jul 21, 2004 | Aruba Petroleum, Inc. | McClure #1 HH | 9,000 | 49735649 |
| 548444 | Jul 20, 2004 | Jul 20, 2004 | Enexco, Inc. | Lindley, Bobbylea #2 | 9,000 | 49735648 |
| 548389 | Jul 19, 2004 | Jul 19, 2004 | Antero Resources I, LP | Vinson Fee H #12HH | 7,100 | 49735647 |
| 548288 | Jul 15, 2004 | Jul 15, 2004 | Devon Energy Operating Co., L.P. | Acola, Sam "C" #4 | 9,000 | 49735646 |
| 546175 | Jul 15, 2004 | Jul 15, 2004 | Devon Energy Operating Co., L.P. | Burns, Arizona #5 | 6,450 | 49735616 |
| 548221 | Jul 14, 2004 | Jul 14, 2004 | Devon Energy Operating Co., L.P. | Blanton, J J #1 | 5,360 | 49733755 |
| 548220 | Jul 14, 2004 | Jul 14, 2004 | Devon Energy Operating Co., L.P. | Bennett, William #1 | 3,500 | 49731474 |
| 548189 | Jul 14, 2004 | Jul 14, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #19B | 9,000 | 49735645 |
| 548141 | Jul 14, 2004 | Jul 14, 2004 | Burlington Resources O & G Co LP | Crystelle Waggoner Gas Unit #20B | 9,000 | 49735644 |
| 548009 | Jul 9, 2004 | Jul 9, 2004 | Devon Energy Operating Co., L.P. | Raney, H. Clay #2 | 5,600 | 49731943 |
| 547917 | Jul 8, 2004 | Jul 8, 2004 | Joint Resources Company | Fletcher #1A | 9,200 | 49735642 |
| 547897 | Jul 7, 2004 | Jul 7, 2004 | Devon Energy Operating Co., L.P. | Griffeth Gas Unit #8 | 9,000 | 49735641 |
| 547772 | Jul 2, 2004 | Jul 2, 2004 | Antero Resources I, LP | Stephens, Bertha #4HRH | 7,300 | 49735640 |
| 547727 | Jul 1, 2004 | Jul 1, 2004 | Devon Energy Operating Co., L.P. | Acola, Sam "A" #9 | 9,000 | 49735639 |
| 547727Amendment | Jul 1, 2004 | Jul 1, 2004 | Devon Energy Operating Co., L.P. | Acola, Sam "A" #9 | 9,000 | 49735639 |
| 547726 | Jul 1, 2004 | Jul 1, 2004 | Devon Energy Operating Co., L.P. | Acola, Sam "A" #8 | 9,000 | 49735638 |
| 547726Amendment | Jul 1, 2004 | Jul 1, 2004 | Devon Energy Operating Co., L.P. | Acola, Sam "A" #8 | 9,000 | 49735638 |
| 547585 | Jun 29, 2004 | Jun 29, 2004 | WG Operating, Inc. | Booth #1 | 6,250 | 49735637 |
| 547555 | Jun 29, 2004 | Jun 29, 2004 | Burlington Resources O & G Co LP | J. E. Womack "B" Gas Unit #4B | 9,000 | 49735636 |
| 547452 | Jun 25, 2004 | Jun 25, 2004 | Devon Energy Operating Co., L.P. | Shoop, Glenn P "H" #3H | 9,000 | 49735635 |
| 547410 | Jun 24, 2004 | Jun 24, 2004 | Devon Energy Operating Co., L.P. | Mackey, W L GU 3 #13H | 9,000 | 49735634 |
| 547410Amendment | Jun 24, 2004 | Jun 24, 2004 | Devon Energy Operating Co., L.P. | Mackey, W.l.gu 3 #13H | 9,000 | 49735634 |
| 547409 | Jun 24, 2004 | Jun 24, 2004 | Devon Energy Operating Co., L.P. | Mackey, W L GU 2 #15H | 9,000 | 49735633 |
| 547368 | Jun 24, 2004 | Jun 24, 2004 | Antero Resources I, LP | Vinson Fee H #14 | 7,400 | 49735632 |
| 547272 | Jun 24, 2004 | Jun 24, 2004 | Roil Mineral & Land Co. | Elsom #2 | 6,300 | 49735631 |
| 545230 | Jun 24, 2004 | Jun 24, 2004 | Antero Resources I, LP | Vinson Fee H #11 | 7,430 | 49735602 |
| 547095 | Jun 22, 2004 | Jun 22, 2004 | Van Operating, Ltd. | Whorton #5 | 8,100 | 49735626 |
| 547217 | Jun 21, 2004 | Jun 21, 2004 | Devon Energy Operating Co., L.P. | Waggoner, Marie "C" #13H | 9,000 | 49735630 |
| 546732 | Jun 21, 2004 | Jun 21, 2004 | Ryder Scott Oil Co. | Maeyers #6 | 8,200 | 49735623 |
| 547084 | Jun 17, 2004 | Jun 17, 2004 | Devon Energy Operating Co., L.P. | Reddell, Mary #2 | 4,980 | 49731409 |
| 547057 | Jun 17, 2004 | Jun 17, 2004 | Enexco, Inc. | Balthrop, Maggie #2 | 9,000 | 49735629 |
| 546731 | Jun 16, 2004 | Jun 16, 2004 | Ryder Scott Oil Co. | Downe #5 | 8,200 | 49735624 |
| 546847 | Jun 14, 2004 | Jun 14, 2004 | Devon Energy Operating Co., L.P. | Walker, B F #2 | 5,800 | 49730468 |
| 546847Amendment | Jun 14, 2004 | Jun 14, 2004 | Devon Energy Production Co, L.P. | Walker, B F #2 | 5,990 | 49730468 |
| 546772 | Jun 10, 2004 | Jun 10, 2004 | Devon Energy Operating Co., L.P. | McAlister, O.H. #10 | 9,000 | 49735627 |
| 546772Amendment | Jun 10, 2004 | Jun 10, 2004 | Devon Energy Operating Co., L.P. | McAlister, O.H. #10 | 9,000 | 49735627 |
| 546772Amendment | Jun 10, 2004 | Jun 10, 2004 | Devon Energy Production Co, L.P. | McAlister, O.H. #10 | 9,000 | 49735627 |
| 546758 | Jun 10, 2004 | Jun 10, 2004 | Star of Texas Energy Srvs, Inc. | Brammer #1H | 8,000 | 49735037 |
| 546739 | Jun 10, 2004 | Jun 10, 2004 | Burlington Resources O & G Co LP | McKissick #4B | 9,000 | 49735625 |
| 546739Amendment | Jun 10, 2004 | Jun 10, 2004 | Burlington Resources O & G Co LP | McKissick #4B | 9,000 | 49735625 |
| 546604 | Jun 10, 2004 | Jun 10, 2004 | Texakoma Oil & Gas Corporation | Gardner #3 | 8,700 | 49735621 |
| 546604Amendment | Jun 10, 2004 | Jun 10, 2004 | Texakoma Oil & Gas Corporation | West Gardner #3 | 8,700 | 49735621 |
| 546695 | Jun 9, 2004 | Jun 9, 2004 | Devon Energy Operating Co., L.P. | Mackey, W. L. GU 3 #14 | 9,000 | 49735622 |
| 546508 | Jun 4, 2004 | Jun 4, 2004 | Burlington Resources O & G Co LP | B. J. Wilde Gas Unit #4B | 9,000 | 49735619 |