| 503276 | Dec 22, 2000 | Dec 22, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #550600338713 | 5,500 |
| 503214 | Dec 19, 2000 | Dec 19, 2000 | Cross Timbers Operating Company | University Block 9/Wolfcamp/Unit #1CB00300686 | 8,847 |
| 503083 | Dec 18, 2000 | Dec 18, 2000 | Fasken Oil and Ranch, Ltd. | University "40B" #400338712 | 5,600 |
| 503076 | Dec 18, 2000 | Dec 18, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #775400338711 | 5,500 |
| 503075 | Dec 18, 2000 | Dec 18, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #795400338710 | 5,500 |
| 502991 | Dec 13, 2000 | Dec 13, 2000 | Hunt Oil Company | White, J. M. #500338709 | 6,500 |
| 502864 | Dec 8, 2000 | Dec 8, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #121800302236 | 4,700 |
| 502648 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #2800338708 | 5,000 |
| 502647 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #2700338707 | 5,000 |
| 502646 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #2600338706 | 5,000 |
| 502645 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #2500338705 | 5,000 |
| 502644 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #2400338704 | 5,000 |
| 502643 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #2300338703 | 5,000 |
| 502642 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #1700338702 | 5,000 |
| 502641 | Dec 7, 2000 | Dec 7, 2000 | Minihan Oil & Gas Corporation | Bitler #1300338701 | 5,000 |
| 502488 | Dec 4, 2000 | Dec 4, 2000 | Sage Energy Company | Bennett #100300913 | 9,299 |
| 502451 | Dec 1, 2000 | Dec 1, 2000 | Occidental Permian Ltd. | Midland Farms Unit #173A00335519 | 12,200 |
| 501998 | Dec 1, 2000 | Dec 1, 2000 | Saga Pet. Ltd Liability Co of Co | University McFarland QN Cons UT #70900338696 | 5,000 |
| 496792Amendment | Dec 1, 2000 | Dec 1, 2000 | Caprock Operating, Inc. | Mast #100305307 | 4,896 |
| 502327 | Nov 29, 2000 | Nov 29, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #780200338700 | 5,500 |
| 502326 | Nov 29, 2000 | Nov 29, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #780400338699 | 5,500 |
| 502298 | Nov 27, 2000 | Nov 27, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #770400338698 | 5,500 |
| 502297 | Nov 27, 2000 | Nov 27, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #770200338697 | 5,500 |
| 500591 | Nov 21, 2000 | Nov 21, 2000 | Devon Energy Production Co, L.P. | State FI #11HH00338579 | 10,950 |
| 502145 | Nov 20, 2000 | Nov 20, 2000 | Texaco E & P Inc. | Mabee Unit #628HH00336693 | 4,850 |
| 502144 | Nov 20, 2000 | Nov 20, 2000 | Texaco E & P Inc. | Mabee Unit #637HH00336741 | 4,850 |
| 502142 | Nov 20, 2000 | Nov 20, 2000 | Henry Petroleum Corp. | University -C- #100301301 | 11,698 |
| 502001 | Nov 17, 2000 | Nov 17, 2000 | Exxon Mobil Corporation | Parker, J. E. #13200338695 | 7,700 |
| 502001Amendment | Nov 17, 2000 | Nov 17, 2000 | Exxon Mobil Corporation | Parker, J. E. #13200338695 | 7,700 |
| 502060 | Nov 16, 2000 | Nov 16, 2000 | Occidental Permian Ltd. | Midland Farms Deep Unit #4800304287 | 12,800 |
| 502060Amendment | Nov 16, 2000 | Nov 16, 2000 | Occidental Permian Ltd. | Midland Farms Deep Unit #4800304287 | 12,800 |
| 502049 | Nov 16, 2000 | Nov 16, 2000 | Pure Resources, L.P. | Cowden, E. P. "A-25" #2700304840 | 3,200 |
| 502017 | Nov 16, 2000 | Nov 16, 2000 | Henry Petroleum Corp. | University -F- #3L00307312 | 9,932 |
| 501113 | Nov 16, 2000 | Nov 16, 2000 | Minihan Oil & Gas Corporation | University Southern Minerals #200310169 | 8,000 |
| 501863 | Nov 10, 2000 | Nov 10, 2000 | Pure Resources, L.P. | U-Tex 36994 #500338172 | 12,650 |
| 501829 | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | University 9 Cec #7HH00338501 | 10,700 |
| 501828 | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | University "9" AA #2HH00300449 | 10,500 |
| 501827 | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | State University At #800338691 | 10,700 |
| 501827Amendment | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | State University At #800338691 | 10,700 |
| 501826 | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | Texas -Q- #900338690 | 10,700 |
| 501826Amendment | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | Texas -Q- #900338690 | 10,700 |
| 501826Amendment | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | Texas -Q- #900338690 | 10,700 |
| 501825 | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | State University -BA- #9SW00338692 | 5,050 |
| 501824 | Nov 10, 2000 | Nov 10, 2000 | Cross Timbers Operating Company | University 9 H #4SW00338693 | 5,300 |
| 499025 | Nov 8, 2000 | Nov 8, 2000 | Exxon Mobil Corporation | Parker, J. E. #12300336803 | 7,230 |
| 499024 | Nov 8, 2000 | Nov 8, 2000 | Exxon Mobil Corporation | Parker, J. E. #12900337167 | 6,960 |
| 499024Amendment | Nov 8, 2000 | Nov 8, 2000 | Exxon Mobil Corporation | Parker, J. E. #12900337167 | 6,960 |
| 501514 | Nov 2, 2000 | Nov 2, 2000 | Exxon Mobil Corporation | University Lands B #100338689 | 11,000 |
| 501157 | Oct 25, 2000 | Oct 25, 2000 | Sloan Petroleum Inc. | Linaka #100338687 | 12,800 |
| 501169 | Oct 24, 2000 | Oct 24, 2000 | Aspen Exploration, Inc. | University 18 #100338688 | 12,750 |
| 499619 | Oct 24, 2000 | Oct 24, 2000 | Blanco Oil Co. | Blanco-Fullerton #18D00306740 | 8,308 |
| 501042 | Oct 23, 2000 | Oct 23, 2000 | Thompson, J. Cleo | University 9-5 #100338686 | 9,800 |
| 500986 | Oct 20, 2000 | Oct 20, 2000 | Qualia, C. F. Operating Inc. | Hedberg Estate "F" #200338685 | 7,700 |
| 499424 | Oct 11, 2000 | Oct 11, 2000 | Cross Timbers Operating Company | Texas L #4HH00305633 | 12,190 |
| 500619 | Oct 10, 2000 | Oct 10, 2000 | Nes Permian Basin, L.P. | Permian Brine---Grimmett Bros. #1A00338684 | 3,000 |
| 500619Amendment | Oct 10, 2000 | Oct 10, 2000 | Nes Permian Basin, L.P. | Permian Brine-Grimmett Bros. #1A00338684 | 3,000 |
| 500549 | Oct 9, 2000 | Oct 9, 2000 | Exxon Mobil Corporation | Means/San Andres/Unit #96000330524 | 4,630 |
| 500538 | Oct 9, 2000 | Oct 9, 2000 | Triumph Exploration, Inc. | Clampett, Jed #500338682 | 4,900 |
| 500537 | Oct 9, 2000 | Oct 9, 2000 | Triumph Exploration, Inc. | Clampett, Jed 'D' #100338683 | 4,900 |
| 500536 | Oct 9, 2000 | Oct 9, 2000 | Cross Timbers Operating Company | State University -BA- #800338681 | 10,800 |
| 500522 | Oct 6, 2000 | Oct 6, 2000 | Triumph Exploration, Inc. | Clampett, Jed "A" #200338680 | 4,900 |
| 500117 | Sep 28, 2000 | Sep 28, 2000 | Minihan Oil & Gas Corporation | University Atp #400337264 | 7,800 |
| 498741Amendment | Sep 26, 2000 | Sep 26, 2000 | Cross Timbers Operating Company | Texas Q #8 HH00338335 | 10,700 |
| 499995 | Sep 25, 2000 | Sep 25, 2000 | Cross Timbers Operating Company | State of Texas BH #5HH00307075 | 11,940 |
| 499995Amendment | Sep 25, 2000 | Sep 25, 2000 | Cross Timbers Operating Company | State of Texas BH #5HH00307075 | 12,500 |
| 499994 | Sep 25, 2000 | Sep 25, 2000 | Cross Timbers Operating Company | University "9" -A- #3HH00305161 | 11,650 |
| 499928 | Sep 22, 2000 | Sep 22, 2000 | OXY USA Inc. | Merlot #100338679 | 8,600 |
| 499731 | Sep 20, 2000 | Sep 20, 2000 | Fasken Oil and Ranch, Ltd. | University "40B" #300338678 | 6,400 |
| 499604 | Sep 20, 2000 | Sep 20, 2000 | Sage Energy Company | Redus, M. A. 'A' #300307875 | 4,750 |
| 499505 | Sep 18, 2000 | Sep 18, 2000 | Bedford Oil & Gas, Inc. | State Univ "CZ" #300338677 | 4,700 |
| 499397 | Sep 12, 2000 | Sep 12, 2000 | Discovery Operating, Inc. | University 11A #600338676 | 8,200 |
| 499261 | Sep 11, 2000 | Sep 11, 2000 | Kenworthy Oil Company | Holt, O. B. Tract 3 #500310792 | 9,100 |
| 499260 | Sep 11, 2000 | Sep 11, 2000 | Kenworthy Oil Company | Holt, O. B. Tract 3 #400310747 | 9,085 |
| 498450 | Sep 11, 2000 | Sep 11, 2000 | Minihan Oil & Gas Corporation | Phillips University 11-A #500310307 | 8,000 |
| 498449 | Sep 11, 2000 | Sep 11, 2000 | Minihan Oil & Gas Corporation | Phillips University 11-A #100330436 | 8,000 |
| 498449Amendment | Sep 11, 2000 | Sep 11, 2000 | Minihan Oil & Gas Corporation | Phillips University 11-A #100330436 | 8,215 |
| 498449Amendment | Sep 11, 2000 | Sep 11, 2000 | Minihan Oil & Gas Corporation | Phillips University 11-A #100330436 | 8,215 |
| 499200 | Sep 5, 2000 | Sep 5, 2000 | Cross Timbers Operating Company | State University At #7HH00338262 | 10,800 |
| 499200Amendment | Sep 5, 2000 | Sep 5, 2000 | XTO Energy Inc. | State University -At- #700338262 | 4,850 |
| 498995 | Aug 30, 2000 | Aug 30, 2000 | Apache Corporation | Bakke Unit #34B00302168 | 9,500 |
| 498930 | Aug 30, 2000 | Aug 30, 2000 | Discovery Operating, Inc. | University 11A #500338675 | 8,200 |
| 498930Amendment | Aug 30, 2000 | Aug 30, 2000 | Discovery Operating, Inc. | University 11A #500338675 | 8,200 |
| 498980 | Aug 29, 2000 | Aug 29, 2000 | OXY USA Inc. | North Dollarhide Unit #12800338674 | 7,600 |
| 498979 | Aug 29, 2000 | Aug 29, 2000 | OXY USA Inc. | North Dollarhide Unit #41300338672 | 7,600 |
| 498978 | Aug 29, 2000 | Aug 29, 2000 | OXY USA Inc. | North Dollarhide Unit #40800338673 | 7,600 |
| 498977 | Aug 29, 2000 | Aug 29, 2000 | OXY USA Inc. | North Dollarhide Unit #40900338671 | 7,600 |
| 498976 | Aug 29, 2000 | Aug 29, 2000 | OXY USA Inc. | North Dollarhide Unit #40700338670 | 7,600 |
| 498976Amendment | Aug 29, 2000 | Aug 29, 2000 | OXY USA WTP LP | North Dollarhide Unit #40700338670 | 7,820 |
| 498974 | Aug 29, 2000 | Aug 29, 2000 | Cross Timbers Operating Company | University "9" A #5HH00338004 | 10,700 |
| 498742 | Aug 24, 2000 | Aug 24, 2000 | Cross Timbers Operating Company | University Block 9/Penn/Unit #7100338362 | 9,500 |
| 498741 | Aug 24, 2000 | Aug 24, 2000 | Cross Timbers Operating Company | University Block 9/Penn/Unit #7000338335 | 9,500 |
| 498495 | Aug 24, 2000 | Aug 24, 2000 | Devon Energy Production Co, L.P. | Fsau #8A00334317 | 7,600 |
| 498639 | Aug 21, 2000 | Aug 21, 2000 | Minihan Oil & Gas Corporation | University Southern Minerals #300338669 | 8,000 |
| 498638 | Aug 21, 2000 | Aug 21, 2000 | Minihan Oil & Gas Corporation | University "15-11" #100338668 | 8,000 |
| 498598 | Aug 18, 2000 | Aug 18, 2000 | Phillips Petroleum Company | University Andrews #5800304775 | 5,540 |
| 498597 | Aug 18, 2000 | Aug 18, 2000 | Phillips Petroleum Company | University Andrews #4600304614 | 5,600 |
| 498596 | Aug 18, 2000 | Aug 18, 2000 | Phillips Petroleum Company | University Andrews #4500304769 | 6,250 |
| 498596Amendment | Aug 18, 2000 | Aug 18, 2000 | Phillips Petroleum Company | University Andrews #4500304769 | 6,250 |
| 498583 | Aug 17, 2000 | Aug 17, 2000 | Hunt Oil Company | White, J. M. "A" #200338667 | 6,500 |
| 498583Amendment | Aug 17, 2000 | Aug 17, 2000 | Hunt Oil Company | White, J. M. "A" #200338667 | 6,500 |