| 546199 | May 27, 2004 | May 27, 2004 | Lewis Petro Properties, Inc. | Gates 2016 #30A | 6,000 | 47938742 |
| 546193 | May 27, 2004 | May 27, 2004 | Killam Oil Co., Ltd. | Longoria #1 | 17,000 | 47938741 |
| 546026 | May 24, 2004 | May 24, 2004 | Awp Operating Company | Wright-Long Gas Unit #1 | 7,600 | 47938740 |
| 545975 | May 24, 2004 | May 24, 2004 | Killam Oil Co., Ltd. | Killam & Hurd Fee 2023 #5 | 8,500 | 47938736 |
| 545996 | May 22, 2004 | May 22, 2004 | High Island Oil Corporation | Palafox Exploration #1339 | 7,000 | 47938738 |
| 545995 | May 22, 2004 | May 22, 2004 | High Island Oil Corporation | Palafox Exploration #1540 | 7,000 | 47938737 |
| 546005 | May 21, 2004 | May 21, 2004 | Newfield Exploration Company | Vergara 1680 #12 | 12,000 | 47938739 |
| 545958 | May 21, 2004 | May 21, 2004 | EOG Resources, Inc. | Marshall State #12 | 12,750 | 47938735 |
| 545957 | May 21, 2004 | May 21, 2004 | EOG Resources, Inc. | Marshall State #14 | 12,750 | 47938734 |
| 545957Amendment | May 21, 2004 | May 21, 2004 | EOG Resources, Inc. | Marshall State #14 | 13,400 | 47938734 |
| 545911 | May 21, 2004 | May 21, 2004 | EOG Resources, Inc. | Slator Ranch "H" #3 | 11,800 | 47938731 |
| 545870 | May 20, 2004 | May 20, 2004 | Awp Operating Company | Stokes #1 | 7,700 | 47938733 |
| 545917 | May 19, 2004 | May 19, 2004 | EOG Resources, Inc. | Slator Ranch "H" #2 | 11,700 | 47938558 |
| 545910 | May 19, 2004 | May 19, 2004 | EOG Resources, Inc. | State Tract 838 #1 | 13,500 | 47938732 |
| 545739 | May 17, 2004 | May 17, 2004 | Houston Exploration Company, The | Macmahon "B" #3 | 8,000 | 47938730 |
| 545738 | May 17, 2004 | May 17, 2004 | Houston Exploration Company, The | Macmahon "A" #2 | 7,320 | 47938729 |
| 545737 | May 17, 2004 | May 17, 2004 | Houston Exploration Company, The | McKendrick, W. H. #29 | 8,020 | 47938728 |
| 545628 | May 17, 2004 | May 17, 2004 | Killam Oil Co., Ltd. | Killam & Hurd Fee 2023 #3 | 8,500 | 47938724 |
| 545635 | May 14, 2004 | May 14, 2004 | Kerns O & G, Inc. | Petty Ranch #1208 | 5,900 | 47938723 |
| 545667 | May 13, 2004 | May 13, 2004 | Huber, J. M., Corporation | Briscoe "E" #202 | 6,300 | 47938727 |
| 545664 | May 13, 2004 | May 13, 2004 | Huber, J. M., Corporation | Briscoe "G" #1 | 6,300 | 47938726 |
| 545659 | May 13, 2004 | May 13, 2004 | Lewis Petro Properties, Inc. | Gates 1269 #11A | 6,000 | 47938725 |
| 545618 | May 12, 2004 | May 12, 2004 | Axio Production Company, L.P. | Vaquillas Ranch #9 | 9,000 | 47938722 |
| 545602 | May 12, 2004 | May 12, 2004 | Lewis Petro Properties, Inc. | Webb County School Land 1383L #12 | 7,600 | 47938721 |
| 545432 | May 12, 2004 | May 12, 2004 | Kerns O & G, Inc. | Petty Ranch #1317 | 5,500 | 47938716 |
| 545474 | May 7, 2004 | May 7, 2004 | Zachry Exploration, Ltd. | Rancho Blanco #19 | 7,800 | 47938718 |
| 545473 | May 7, 2004 | May 7, 2004 | High Island Oil Corporation | Palafox Exploration #1041 | 7,000 | 47938719 |
| 545442 | May 7, 2004 | May 7, 2004 | Ricochet Energy, Inc. | Running W. "B" #9 | 9,000 | 47938717 |
| 545442Amendment | May 7, 2004 | May 7, 2004 | Ricochet Energy, Inc. | Running W. "B" #9 | 9,000 | 47938717 |
| 545354 | May 5, 2004 | May 5, 2004 | Huber, J. M., Corporation | Briscoe "E" #154 | 6,000 | 47938715 |
| 545353 | May 5, 2004 | May 5, 2004 | Huber, J. M., Corporation | Briscoe "E" #148 | 5,500 | 47938714 |
| 545295 | May 4, 2004 | May 4, 2004 | Huber, J. M., Corporation | Briscoe "L" State #5A | 6,000 | 47938713 |
| 545256 | May 3, 2004 | May 3, 2004 | EOG Resources, Inc. | Marshall State #10 | 12,500 | 47938712 |
| 545256Amendment | May 3, 2004 | May 3, 2004 | EOG Resources, Inc. | Marshall State #10 | 12,500 | 47938712 |
| 545149 | Apr 30, 2004 | Apr 30, 2004 | Virtex Petroleum Company, Inc. | James #24 | 7,800 | 47938711 |
| 545148 | Apr 30, 2004 | Apr 30, 2004 | Virtex Petroleum Company, Inc. | James #23 | 7,700 | 47938710 |
| 545141 | Apr 30, 2004 | Apr 30, 2004 | Conocophillips Company | Carr #141 | 10,000 | 47938709 |
| 545057 | Apr 28, 2004 | Apr 28, 2004 | Lewis Petro Properties, Inc. | Webb County School Land 1383 L #14 | 7,500 | 47938708 |
| 545056 | Apr 28, 2004 | Apr 28, 2004 | Lewis Petro Properties, Inc. | Gates 1268 #17B | 5,600 | 47938707 |
| 545022 | Apr 27, 2004 | Apr 27, 2004 | Huber, J. M., Corporation | Rachal #22 | 6,700 | 47938706 |
| 544945 | Apr 26, 2004 | Apr 26, 2004 | Huber, J. M., Corporation | Brask Ranch #16 | 6,100 | 47938704 |
| 544944 | Apr 26, 2004 | Apr 26, 2004 | Huber, J. M., Corporation | Briscoe "J" #29 | 6,000 | 47938705 |
| 544822 | Apr 26, 2004 | Apr 26, 2004 | Calpine Natural Gas L.P. | John Mayers #11 | 11,000 | 47938479 |
| 544835 | Apr 23, 2004 | Apr 23, 2004 | Houston Exploration Company, The | Hubberd "C3" #69 | 9,430 | 47938702 |
| 544834 | Apr 23, 2004 | Apr 23, 2004 | Houston Exploration Company, The | Hubberd #70 | 9,800 | 47938703 |
| 544815 | Apr 22, 2004 | Apr 22, 2004 | EOG Resources, Inc. | Marshall State-Wells Fargo GU #1 | 12,750 | 47938700 |
| 544815Amendment | Apr 22, 2004 | Apr 22, 2004 | EOG Resources, Inc. | Marshall State-Wells Fargo GU #1 | 12,750 | 47938700 |
| 544812 | Apr 22, 2004 | Apr 22, 2004 | EOG Resources, Inc. | McGrath "A" #2 | 13,250 | 47938701 |
| 544802 | Apr 22, 2004 | Apr 22, 2004 | Huber, J. M., Corporation | Briscoe "K" State #9 | 6,000 | 47938699 |
| 544801 | Apr 22, 2004 | Apr 22, 2004 | Huber, J. M., Corporation | Watson State #2 | 6,300 | 47938698 |
| 544728 | Apr 21, 2004 | Apr 21, 2004 | Zachry Exploration, Ltd. | Rancho Blanco #18 | 7,600 | 47938697 |
| 544668 | Apr 21, 2004 | Apr 21, 2004 | Conocophillips Company | Benavides, AN/CY F #95 | 9,700 | 47938696 |
| 544632 | Apr 21, 2004 | Apr 21, 2004 | Conocophillips Company | Day #13 | 9,800 | 47938695 |
| 544585 | Apr 19, 2004 | Apr 19, 2004 | Lewis Petro Properties, Inc. | Barreda-Gonzalez "H" #2 | 10,200 | 47938694 |
| 544565 | Apr 16, 2004 | Apr 16, 2004 | Virtex Petroleum Company, Inc. | Garner #15 | 7,600 | 47938693 |
| 544564 | Apr 16, 2004 | Apr 16, 2004 | Virtex Petroleum Company, Inc. | Garner #14 | 7,600 | 47938692 |
| 544563 | Apr 16, 2004 | Apr 16, 2004 | Virtex Petroleum Company, Inc. | Dawson #10 | 7,700 | 47938691 |
| 544508 | Apr 16, 2004 | Apr 16, 2004 | Huber, J. M., Corporation | Briscoe "L" State #5 | 6,000 | 47938690 |
| 544467 | Apr 15, 2004 | Apr 15, 2004 | Kerns O & G, Inc. | Petty Ranch #1222 | 5,600 | 47938689 |
| 544388 | Apr 13, 2004 | Apr 13, 2004 | Axio Production Company, L.P. | El Gato #27 | 9,100 | 47938688 |
| 544388Amendment | Apr 13, 2004 | Apr 13, 2004 | Axio Production Company, L.P. | El Gato #27ST | 9,400 | 47938688 |
| 543122 | Apr 12, 2004 | Apr 12, 2004 | Conocophillips Company | B.M.T. #150 | 11,600 | 47938659 |
| 544114 | Apr 8, 2004 | Apr 8, 2004 | Kinder Morgan Tejas Pipeline, LP | Pipeline Cathodic Protection #48 | 305 | 47938686 |
| 544206 | Apr 7, 2004 | Apr 7, 2004 | EOG Resources, Inc. | Slator Ranch "K" #1 | 10,500 | 47938687 |
| 544138 | Apr 6, 2004 | Apr 6, 2004 | Lewis Petro Properties, Inc. | Apache-Briscoe 1044 #1 | 5,300 | 47938685 |
| 544132 | Apr 6, 2004 | Apr 6, 2004 | Killam Oil Co., Ltd. | Killam-Hurd-Bruni 447 #3 | 3,500 | 47938684 |
| 544131 | Apr 6, 2004 | Apr 6, 2004 | Killam Oil Co., Ltd. | Killam-Hurd-Bruni "77" #3 | 2,000 | 47938683 |
| 544067 | Apr 5, 2004 | Apr 5, 2004 | Ricochet Energy, Inc. | Running W. "A" #8 | 12,000 | 47938682 |
| 543953 | Apr 5, 2004 | Apr 5, 2004 | Conocophillips Company | Billings Heirs #3 | 9,600 | 47938680 |
| 543953Amendment | Apr 5, 2004 | Apr 5, 2004 | Conocophillips Company | Billings Heirs #3 | 9,600 | 47938680 |
| 543841 | Apr 5, 2004 | Apr 5, 2004 | Devon Energy Production Co, L.P. | Thomasma #10 | 13,000 | 47938679 |
| 543907 | Mar 31, 2004 | Mar 31, 2004 | Sabco Operating Company | Webb County School Land #9 | 7,300 | 47938678 |
| 543906 | Mar 31, 2004 | Mar 31, 2004 | Sabco Operating Company | Webb County School Land #8 | 7,300 | 47938677 |
| 543905 | Mar 31, 2004 | Mar 31, 2004 | Sabco Operating Company | Webb County School Land #7 | 7,300 | 47938676 |
| 543743 | Mar 31, 2004 | Mar 31, 2004 | Killam Oil Co., Ltd. | Vaquillas #11 | 12,500 | 47938411 |
| 543749 | Mar 30, 2004 | Mar 30, 2004 | Brammer Engineering, Inc. | Adami 340 #1 | 7,800 | 47938675 |
| 543749Amendment | Mar 30, 2004 | Mar 30, 2004 | Brammer Engineering, Inc. | Adami 340 #1 | 7,800 | 47938675 |
| 542737 | Mar 30, 2004 | Mar 30, 2004 | Conocophillips Company | B.M.T. #147 | 10,900 | 47938650 |
| 543703 | Mar 29, 2004 | Mar 29, 2004 | Conocophillips Company | Taubman #1 | 10,150 | 47938674 |
| 543693 | Mar 26, 2004 | Mar 26, 2004 | Killam Oil Co., Ltd. | Killam-Hurd-Bruni '77' #2 | 2,000 | 47938673 |
| 543687 | Mar 25, 2004 | Mar 25, 2004 | EOG Resources, Inc. | Garner, Tully C. #82 | 7,500 | 47938671 |
| 543686 | Mar 25, 2004 | Mar 25, 2004 | EOG Resources, Inc. | Benavides FMT #2 | 13,500 | 47938672 |
| 543616 | Mar 24, 2004 | Mar 24, 2004 | Conocophillips Company | B.M.T. C #5 | 10,400 | 47938670 |
| 543606 | Mar 24, 2004 | Mar 24, 2004 | Conocophillips Company | B.M.T. #186 | 10,200 | 47938669 |
| 543562 | Mar 23, 2004 | Mar 23, 2004 | Jetta Operating Company, Inc. | Frost Trust 29 #1 | 7,000 | 47938668 |
| 543498 | Mar 22, 2004 | Mar 22, 2004 | Calpine Natural Gas L.P. | M. M. A. Cattle Co. #11 | 11,000 | 47938667 |
| 541984 | Mar 22, 2004 | Mar 22, 2004 | Calpine Natural Gas L.P. | Cookie McKendrick #1 | 9,416 | 47937100 |
| 543433 | Mar 18, 2004 | Mar 18, 2004 | EOG Resources, Inc. | Garner, Tully C. #80 | 7,500 | 47938663 |
| 543432 | Mar 18, 2004 | Mar 18, 2004 | EOG Resources, Inc. | Cactus Jack #10 | 10,500 | 47938666 |
| 543432Amendment | Mar 18, 2004 | Mar 18, 2004 | EOG Resources, Inc. | Cactus Jack "A" #10 | 10,500 | 47938666 |
| 543430 | Mar 18, 2004 | Mar 18, 2004 | EOG Resources, Inc. | Marshall State #8 | 13,100 | 47938664 |
| 543385 | Mar 17, 2004 | Mar 17, 2004 | Lewis Petro Properties, Inc. | Gonzalez, David et al 100 "B" #4 | 8,000 | 47938662 |
| 543128 | Mar 17, 2004 | Mar 17, 2004 | Killam Oil Co., Ltd. | Van ES-State '130' #2 | 2,000 | 47938661 |
| 543129 | Mar 15, 2004 | Mar 15, 2004 | Killam Oil Co., Ltd. | Vaquillas Borrego #13 | 10,000 | 47938660 |
| 543055 | Mar 15, 2004 | Mar 15, 2004 | Killam Oil Co., Ltd. | Killam-Hurd-McLean '121' #1 | 13,500 | 47938658 |
| 543090 | Mar 11, 2004 | Mar 11, 2004 | Lewis Petro Properties, Inc. | Gonzalez, David et al "B" #3 | 6,924 | 47930745 |
| 543025 | Mar 10, 2004 | Mar 10, 2004 | Crimson Energy Company, LC | Watson "State" #1 | 6,500 | 47938657 |
| 542919 | Mar 8, 2004 | Mar 8, 2004 | Axio Production Company, L.P. | El Gato #26 | 9,000 | 47938656 |
| 542912 | Mar 8, 2004 | Mar 8, 2004 | Conocophillips Company | Vaquillas Ranch A2 #213 | 10,800 | 47938655 |
| 542885 | Mar 5, 2004 | Mar 5, 2004 | Newfield Exploration Company | Alley #21 | 12,000 | 47938654 |