| 499874 | Sep 21, 2000 | Sep 21, 2000 | Texas Independent Explor., Inc. | Coates 553 #4 | 8,500 | 42733273 |
| 499874Amendment | Sep 21, 2000 | Sep 21, 2000 | Texas Independent Explor., Inc. | Coates 553 #4 | 9,000 | 42733273 |
| 499874Amendment | Sep 21, 2000 | Sep 21, 2000 | Texas Independent Explor., Inc. | Coates 553 #4 | 8,650 | 42733273 |
| 499841 | Sep 21, 2000 | Sep 21, 2000 | Bass Enterprises Production Co. | Bloomberg Unit "A" #1 | 9,700 | 42733272 |
| 499697 | Sep 15, 2000 | Sep 15, 2000 | Wynn-Crosby Energy, Inc. | Cleopatra #1 | 10,100 | 42733271 |
| 499595 | Sep 15, 2000 | Sep 15, 2000 | Fina Oil & Chemical Company | T. B. Slick Estate #122 | 8,437 | 42733075 |
| 496929 | Sep 15, 2000 | Sep 15, 2000 | Neuhaus, V. F. Properties, Inc. | A. Solis Gas Unit #1 | 3,000 | 42733246 |
| 496929Amendment | Sep 15, 2000 | Sep 15, 2000 | Neuhaus, V. F. Properties, Inc. | A. Solis Gas Unit #1 | 3,000 | 42733246 |
| 499640 | Sep 14, 2000 | Sep 14, 2000 | Wynn-Crosby Energy, Inc. | Guerra Bros. #1 | 10,000 | 42733270 |
| 499638 | Sep 14, 2000 | Sep 14, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia, L & L -C- #8 | 5,637 | 42732500 |
| 499637 | Sep 14, 2000 | Sep 14, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L & L -C- #6 | 5,712 | 42732342 |
| 499625 | Sep 14, 2000 | Sep 14, 2000 | Exxon Mobil Corporation | Juarez, Enemorio #5 | 8,300 | 42733269 |
| 499534 | Sep 13, 2000 | Sep 13, 2000 | Texas Independent Explor., Inc. | Slick 539 #16 | 7,500 | 42733267 |
| 499534Amendment | Sep 13, 2000 | Sep 13, 2000 | Texas Independent Explor., Inc. | Slick 539 #16 | 7,500 | 42733267 |
| 499533 | Sep 13, 2000 | Sep 13, 2000 | Texas Independent Explor., Inc. | Slick 539 #14 | 7,500 | 42733268 |
| 499485 | Sep 12, 2000 | Sep 12, 2000 | Fina Oil & Chemical Company | State Slick D #22 | 10,395 | 42732872 |
| 499317 | Sep 7, 2000 | Sep 7, 2000 | Coastal Oil & Gas Corporation | Guerra Gas Unit "B" #3 | 13,000 | 42732558 |
| 499246 | Sep 5, 2000 | Sep 5, 2000 | Newgulf Petroleum, LLC | 3 M Cattle Co. #1 | 7,500 | 42733265 |
| 499246Amendment | Sep 5, 2000 | Sep 5, 2000 | Newgulf Petroleum, LLC | 3 M #1 | 5,200 | 42733265 |
| 499243 | Sep 5, 2000 | Sep 5, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Frost National Bank -A- #5 | 6,600 | 42733266 |
| 499164 | Sep 1, 2000 | Sep 1, 2000 | Texas Independent Explor., Inc. | Alvarado Francisco Etux #2 | 9,000 | 42733264 |
| 499110 | Aug 31, 2000 | Aug 31, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Yturria L & L -C- #7 | 8,795 | 42732646 |
| 499069 | Aug 30, 2000 | Aug 30, 2000 | Kerr-McGee Oil & Gas Onshore LLC | De Garcia, B. G. #47 | 7,468 | 42732810 |
| 498986 | Aug 29, 2000 | Aug 29, 2000 | Lynx Energy Company, Inc. | Share 180 A #2 | 2,800 | 42733263 |
| 498984 | Aug 29, 2000 | Aug 29, 2000 | Lynx Energy Company, Inc. | Share 180 A #3 | 2,800 | 42733262 |
| 498984Amendment | Aug 29, 2000 | Aug 29, 2000 | Lynx Energy Company, Inc. | Share 180 A #3 | 4,000 | 42733262 |
| 498966 | Aug 28, 2000 | Aug 28, 2000 | Conoco Inc. | Slick, T. B. Estate A-527 #182 | 7,642 | 42733081 |
| 498861 | Aug 25, 2000 | Aug 25, 2000 | Lynx Energy Company, Inc. | Share 180A #1 | 6,000 | 42733261 |
| 498810 | Aug 24, 2000 | Aug 24, 2000 | M. J. G., Inc. | Barrera #1 | 11,300 | 42733260 |
| 498809 | Aug 24, 2000 | Aug 24, 2000 | Lynx Energy Company, Inc. | Guerra Share 8D #22 | 3,600 | 42731591 |
| 498809Amendment | Aug 24, 2000 | Aug 24, 2000 | Lynx Energy Company, Inc. | Guerra Share 8D #22 | 4,000 | 42731591 |
| 498658 | Aug 24, 2000 | Aug 24, 2000 | Texas Independent Explor., Inc. | Slick 531 #1 | 6,368 | 42732543 |
| 498724 | Aug 22, 2000 | Aug 22, 2000 | Mass Energy, Inc | Garnett #1 | 7,000 | 42733259 |
| 498584 | Aug 17, 2000 | Aug 17, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia, I. Y. #18 | 11,162 | 42732582 |
| 498580 | Aug 17, 2000 | Aug 17, 2000 | Lynx Energy Company, Inc. | Texaco Guerra G #3 | 2,800 | 42733257 |
| 498579 | Aug 17, 2000 | Aug 17, 2000 | Lynx Energy Company, Inc. | Guerra Share 189 #1 | 2,800 | 42733258 |
| 498579Amendment | Aug 17, 2000 | Aug 17, 2000 | Lynx Energy Company, Inc. | Guerra Share 189 #1 | 4,000 | 42733258 |
| 498386 | Aug 11, 2000 | Aug 11, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L&L Co. -C- #15 | 8,300 | 42733255 |
| 498386Amendment | Aug 11, 2000 | Aug 11, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L&L Co. -C- #15 | 8,300 | 42733255 |
| 498386Amendment | Aug 11, 2000 | Aug 11, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L&L Co. -C- #15 | 8,300 | 42733255 |
| 498385 | Aug 11, 2000 | Aug 11, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L&L Co. -C- #16 | 8,000 | 42733256 |
| 498385Amendment | Aug 11, 2000 | Aug 11, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L&L Co. -C- #16 | 8,000 | 42733256 |
| 497900 | Aug 11, 2000 | Aug 11, 2000 | Fina Oil & Chemical Company | State Slick D #23 | 9,400 | 42732971 |
| 498298 | Aug 9, 2000 | Aug 9, 2000 | Conoco Inc. | Slick, T. B. B-536 #178 | 7,715 | 42732523 |
| 498101 | Aug 8, 2000 | Aug 8, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #125 | 13,500 | 42733254 |
| 498101Amendment | Aug 8, 2000 | Aug 8, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #125 | 13,500 | 42733254 |
| 498102 | Aug 7, 2000 | Aug 7, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate B1 #182 | 9,400 | 42732668 |
| 497663 | Aug 3, 2000 | Aug 3, 2000 | Texas Independent Explor., Inc. | HMC/Tie Labrisa #7 | 7,800 | 42732938 |
| 497964 | Aug 2, 2000 | Aug 2, 2000 | Exxon Mobil Corporation | McGill Bros. #558 | 7,500 | 42733253 |
| 497806 | Aug 2, 2000 | Aug 2, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #105 | 7,828 | 42732816 |
| 497806Amendment | Aug 2, 2000 | Aug 2, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #105 | 7,828 | 42732816 |
| 497805 | Aug 2, 2000 | Aug 2, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #90 | 12,405 | 42731912 |
| 497805Amendment | Aug 2, 2000 | Aug 2, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #90 | 12,405 | 42731912 |
| 497924 | Aug 1, 2000 | Aug 1, 2000 | M. J. G., Inc. | Garcia "B" #6 | 11,000 | 42733252 |
| 497696 | Jul 27, 2000 | Jul 27, 2000 | Coastal Oil & Gas Corporation | Guerra GU "C" #1 | 13,210 | 42732610 |
| 497672 | Jul 27, 2000 | Jul 27, 2000 | Kerr-McGee Oil & Gas Onshore LLC | A. G. Hermann Gas Unit #5 | 7,600 | 42732864 |
| 497672Amendment | Jul 27, 2000 | Jul 27, 2000 | Kerr-McGee Oil & Gas Onshore LLC | A. G. Hermann Gas Unit #5 | 7,600 | 42732864 |
| 497573 | Jul 26, 2000 | Jul 26, 2000 | Fina Oil & Chemical Company | Fina-Conoco Fee #1 | 8,350 | 42732150 |
| 497573Amendment | Jul 26, 2000 | Jul 26, 2000 | Fina Oil & Chemical Company | Fina-Conoco Fee #1 | 8,350 | 42732150 |
| 497037 | Jul 25, 2000 | Jul 25, 2000 | Kukui Operating Company | Laurel, D. #2 | 5,750 | 42733046 |
| 497564 | Jul 24, 2000 | Jul 24, 2000 | Newgulf Petroleum, LLC | Margo #1 | 7,500 | 42733248 |
| 497564Amendment | Jul 24, 2000 | Jul 24, 2000 | Newgulf Petroleum, LLC | Margo #1 | 7,500 | 42733248 |
| 497465 | Jul 21, 2000 | Jul 21, 2000 | Texas Independent Explor., Inc. | Mayfair Labrisa #7 | 8,000 | 42733251 |
| 497465Amendment | Jul 21, 2000 | Jul 21, 2000 | Texas Independent Explor., Inc. | Mayfair Labrisa #7 | 8,000 | 42733251 |
| 497464 | Jul 21, 2000 | Jul 21, 2000 | Texas Independent Explor., Inc. | Slick 541 #5 | 7,600 | 42733250 |
| 497464Amendment | Jul 21, 2000 | Jul 21, 2000 | Texas Independent Explor., Inc. | Slick 541 #5 | 7,600 | 42733250 |
| 497451 | Jul 21, 2000 | Jul 21, 2000 | Mortimer Exploration Company | Margo/Pena #3 | 6,000 | 42733249 |
| 497451Amendment | Jul 21, 2000 | Jul 21, 2000 | Mortimer Exploration Company | Margo/Pena #3 | 6,000 | 42733249 |
| 497157 | Jul 20, 2000 | Jul 20, 2000 | Samedan Oil Corporation | Martinez -B- #49 | 8,230 | 42733005 |
| 497157Amendment | Jul 20, 2000 | Jul 20, 2000 | Samedan Oil Corporation | Martinez -B- #49 | 8,230 | 42733005 |
| 497366 | Jul 19, 2000 | Jul 19, 2000 | Coastal Oil & Gas Corporation | USA 2 #7 | 11,900 | 42732811 |
| 497338 | Jul 18, 2000 | Jul 18, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Hall, J. F. State #26 | 10,000 | 42733247 |
| 498004 | Jul 17, 2000 | Jul 17, 2000 | Texas Independent Explor., Inc. | HMC/Tie Labbrisa #4 | 7,800 | 42732658 |
| 496988 | Jul 10, 2000 | Jul 10, 2000 | Coastal Oil & Gas Corporation | Guerra "a" Gas Unit #4H | 12,046 | 42732513 |
| 496889 | Jul 5, 2000 | Jul 5, 2000 | Wynn-Crosby Energy, Inc. | Guerra, A., Jr. et al -A- #6J | 7,397 | 42730188 |
| 496715 | Jun 29, 2000 | Jun 29, 2000 | Texas Independent Explor., Inc. | Martinez, F. F. 546 #3B | 8,500 | 42733245 |
| 496715Amendment | Jun 29, 2000 | Jun 29, 2000 | Texas Independent Explor., Inc. | Martinez, F. F. 546 #3B | 7,650 | 42733245 |
| 496692 | Jun 29, 2000 | Jun 29, 2000 | Neuhaus, V. F. Properties, Inc. | A. Solis Gas Unit #1 | 3,000 | 42733246 |
| 496443 | Jun 26, 2000 | Jun 26, 2000 | Inland Ocean, Inc. | Guerro, Joel et Al #1 | 5,100 | 42733243 |
| 496391 | Jun 23, 2000 | Jun 23, 2000 | Texas Independent Explor., Inc. | Martinez, F. F. 546 #2B | 8,500 | 42733241 |
| 496391Amendment | Jun 23, 2000 | Jun 23, 2000 | Texas Independent Explor., Inc. | Martinez, F. F. 546 #2B | 8,500 | 42733241 |
| 496391Amendment | Jun 23, 2000 | Jun 23, 2000 | Texas Independent Explor., Inc. | Martinez, F. F. 546 #2B | 7,655 | 42733241 |
| 496463 | Jun 22, 2000 | Jun 22, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia-Yturria Gas Unit #3 | 13,000 | 42733242 |
| 496414 | Jun 21, 2000 | Jun 21, 2000 | M. J. G., Inc. | Garcia, Dr. J. G. #5B | 11,000 | 42733240 |
| 494546 | Jun 21, 2000 | Jun 21, 2000 | Samedan Oil Corporation | Escobar #3 | 8,200 | 42733227 |
| 496265 | Jun 16, 2000 | Jun 16, 2000 | Shell Western E&P | Garza, A. M. - State #16 | 9,093 | 42731304 |
| 496106 | Jun 13, 2000 | Jun 13, 2000 | Coastal Oil & Gas Corporation | State Park #8 | 14,500 | 42733239 |
| 495939 | Jun 8, 2000 | Jun 8, 2000 | Samedan Oil Corporation | Guerra #1 | 18,600 | 42733238 |
| 495927 | Jun 7, 2000 | Jun 7, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #119 | 8,045 | 42733024 |
| 495927Amendment | Jun 7, 2000 | Jun 7, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #119 | 8,045 | 42733024 |
| 495889 | Jun 6, 2000 | Jun 6, 2000 | Carrizo Oil & Gas, Inc. | La Brisa Ranch #3 | 7,900 | 42733237 |
| 495522 | May 25, 2000 | May 25, 2000 | Shell Western E&P | Thomas-Rife Gas Unit #12 | 9,200 | 42733235 |
| 495521 | May 25, 2000 | May 25, 2000 | Shell Western E&P | Thomas-Rife Gas Unit #13 | 9,200 | 42733234 |
| 495430 | May 24, 2000 | May 24, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #118 | 12,000 | 42733233 |
| 495430Amendment | May 24, 2000 | May 24, 2000 | Fina Oil & Chemical Company | Slick, T. B. Estate #118 | 12,000 | 42733233 |
| 495541 | May 23, 2000 | May 23, 2000 | BNP Petroleum Corporation | M. E. Evans et al Unit #2 | 6,500 | 42733236 |
| 495400 | May 23, 2000 | May 23, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia, L & L Co. -C- #14 | 5,700 | 42733216 |
| 495400Amendment | May 23, 2000 | May 23, 2000 | Kerr-McGee Oil & Gas Onshore LLC | Garcia L & L Co. -C- #14 | 5,600 | 42733216 |
| 495215 | May 23, 2000 | May 23, 2000 | Reh Energy, Inc. | Montalvo, N. R. #57 | 5,500 | 42732934 |
| 495291 | May 19, 2000 | May 19, 2000 | M. J. G., Inc. | Texas Osage Gas Unit #1 | 10,500 | 42733232 |