| 501869Amendment | Nov 10, 2000 | Nov 10, 2000 | Neumin Production Company | Williams #1 | 6,500 | 39132391 |
| 501741 | Nov 9, 2000 | Nov 9, 2000 | Quintana Pet. Corp. | O'Connor, Tom (5730 FT SD) Unit #C 6 | 6,139 | 39132221 |
| 501668 | Nov 8, 2000 | Nov 8, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'A' #13 | 5,885 | 39101506 |
| 501566 | Nov 7, 2000 | Nov 7, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'A' #20 | 5,909 | 39101511 |
| 501566Amendment | Nov 7, 2000 | Nov 7, 2000 | Hilcorp Energy Company | O'Connor, Thomas "A" #20 | 5,910 | 39101511 |
| 501565 | Nov 7, 2000 | Nov 7, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'A' #19 | 5,893 | 39101512 |
| 501189 | Oct 26, 2000 | Oct 26, 2000 | Quintana Pet. Corp. | Williams, Maude et al 'A' #D 75D | 5,800 | 39100291 |
| 501084 | Oct 23, 2000 | Oct 23, 2000 | Bishop Petroleum Inc. | O'Connor "H" #1 | 2,300 | 39132390 |
| 501083 | Oct 23, 2000 | Oct 23, 2000 | Bishop Petroleum Inc. | O'Connor "G" #1 | 2,600 | 39132389 |
| 501082 | Oct 23, 2000 | Oct 23, 2000 | Bishop Petroleum Inc. | O'Connor "F" #1 | 4,000 | 39132388 |
| 500850 | Oct 19, 2000 | Oct 19, 2000 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #103 | 6,113 | 39131690 |
| 500850Amendment | Oct 19, 2000 | Oct 19, 2000 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #103 | 6,113 | 39131690 |
| 500835 | Oct 19, 2000 | Oct 19, 2000 | CHP Oil & Gas Company, L.C. | Fagan #4 | 5,651 | 39100154 |
| 500963 | Oct 18, 2000 | Oct 18, 2000 | Neumin Production Company | Jacks et Al #3 | 7,000 | 39132387 |
| 500849 | Oct 18, 2000 | Oct 18, 2000 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #101 | 6,020 | 39131578 |
| 500848 | Oct 18, 2000 | Oct 18, 2000 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #7G | 7,812 | 39100728 |
| 500845 | Oct 18, 2000 | Oct 18, 2000 | Quintana Pet. Corp. | Heard, Clement #23 | 7,922 | 39131356 |
| 500790 | Oct 16, 2000 | Oct 16, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'C' #87 | 6,152 | 39131839 |
| 500707 | Oct 13, 2000 | Oct 13, 2000 | Wofford, C. J. | Rooke "B" #4 | 1,200 | 39132386 |
| 500707Amendment | Oct 13, 2000 | Oct 13, 2000 | Wofford, C. J. | Rooke "B" #4 | 2,000 | 39132386 |
| 502312 | Oct 11, 2000 | Oct 11, 2000 | Cummins & Walker Oil Co., Inc. | Fox, W. J. #1 | 6,000 | 39132328 |
| 500646 | Oct 11, 2000 | Oct 11, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #147 | 5,700 | 39131456 |
| 500646Amendment | Oct 11, 2000 | Oct 11, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #147 | 5,700 | 39131456 |
| 500163 | Oct 3, 2000 | Oct 3, 2000 | T - C Oil Company | O'Connor, Dennis et al -L- #L 47 | 4,506 | 39130497 |
| 499999 | Sep 26, 2000 | Sep 26, 2000 | C & E Operating, Inc. | Wood #3 | 6,400 | 39132385 |
| 499996 | Sep 26, 2000 | Sep 26, 2000 | C & E Operating, Inc. | Swyka #7 | 6,500 | 39132384 |
| 499906 | Sep 21, 2000 | Sep 21, 2000 | KCS Resources, Inc. | Roche Ranch Encino #2E | 7,000 | 39132383 |
| 499455 | Sep 21, 2000 | Sep 21, 2000 | T - C Oil Company | T-C Oil Co.-O'Connor #50 | 4,515 | 39130219 |
| 499668 | Sep 20, 2000 | Sep 20, 2000 | C & E Operating, Inc. | Rooke, F. B. 4 #10 | 7,500 | 39132382 |
| 499668Amendment | Sep 20, 2000 | Sep 20, 2000 | C & E Operating, Inc. | Rooke, F. B. 4 #10 | 7,500 | 39132382 |
| 499666 | Sep 18, 2000 | Sep 18, 2000 | C & E Operating, Inc. | Rooke, F. B. 4 #8 | 7,500 | 39132381 |
| 499179 | Sep 15, 2000 | Sep 15, 2000 | C & E Operating, Inc. | Welder Heirs #8 | 6,400 | 39132380 |
| 499552 | Sep 14, 2000 | Sep 14, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'C' #3G | 5,900 | 39101140 |
| 499503 | Sep 14, 2000 | Sep 14, 2000 | C & E Operating, Inc. | Rooke, F. B. 9 #1 | 6,500 | 39132378 |
| 499469 | Sep 14, 2000 | Sep 14, 2000 | C & E Operating, Inc. | Rooke, F. B. 4 #9 | 7,500 | 39132379 |
| 499437 | Sep 14, 2000 | Sep 14, 2000 | Quintana Pet. Corp. | Reilly, Annie et Vir #13 | 6,750 | 39130187 |
| 499472 | Sep 13, 2000 | Sep 13, 2000 | KCS Resources, Inc. | Roche Ranch Encino #1E | 7,000 | 39132377 |
| 499175 | Sep 8, 2000 | Sep 8, 2000 | Quintana Pet. Corp. | Reilly, Annie et Vir #5 | 5,949 | 39100766 |
| 499174 | Sep 8, 2000 | Sep 8, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'C' #11 | 5,920 | 39101561 |
| 497769 | Aug 31, 2000 | Aug 31, 2000 | Quintana Pet. Corp. | Williams, Maude et al 'C' #4 | 8,127 | 39131239 |
| 499009 | Aug 29, 2000 | Aug 29, 2000 | Choice Exploration, Inc. | Sasse #2 | 6,400 | 39132376 |
| 498525 | Aug 17, 2000 | Aug 17, 2000 | Wofford, C. J. | Rooke "B" #3 | 400 | 39132375 |
| 498525Amendment | Aug 17, 2000 | Aug 17, 2000 | Wofford, C. J. | Rooke "B" #3 | 1,500 | 39132375 |
| 498412 | Aug 14, 2000 | Aug 14, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'B' #13 | 6,200 | 39101825 |
| 498395 | Aug 14, 2000 | Aug 14, 2000 | Quintana Pet. Corp. | Williams, Maude et al 'A' #D 88 | 8,000 | 39130424 |
| 498083 | Aug 9, 2000 | Aug 9, 2000 | Cummins & Walker Oil Co., Inc. | Shelton, Ben #1 | 7,200 | 39132374 |
| 497776 | Aug 4, 2000 | Aug 4, 2000 | CTR Petroleum, Inc. | Davenport, O. H. #5 | 6,225 | 39102520 |
| 497724 | Aug 4, 2000 | Aug 4, 2000 | Gilster, Ralph R. III | BP #29 | 4,800 | 39132373 |
| 497770 | Aug 3, 2000 | Aug 3, 2000 | Quintana Pet. Corp. | Williams, Maude et al 'C' #5 | 6,427 | 39132163 |
| 497725 | Aug 3, 2000 | Aug 3, 2000 | Gilster, Ralph R. III | BP #28 | 4,800 | 39132372 |
| 497848 | Aug 1, 2000 | Aug 1, 2000 | Christopher Oil & Gas Inc | Schirmer "C" #1 | 4,620 | 39132067 |
| 496651 | Jul 28, 2000 | Jul 28, 2000 | Wiser Oil Company, The | Roche "A" #9 | 7,700 | 39132369 |
| 497228 | Jul 18, 2000 | Jul 18, 2000 | Texas Gulf Co. | Nieman #1 | 7,500 | 39132371 |
| 497158 | Jul 18, 2000 | Jul 18, 2000 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #80 | 4,509 | 39103790 |
| 496696 | Jul 5, 2000 | Jul 5, 2000 | T - C Oil Company | T-C Oil Co. -O'Connor #3 | 5,415 | 39100300 |
| 495643 | Jul 5, 2000 | Jul 5, 2000 | H & D Operating Company | Roche, K. D. A #4 | 6,850 | 39103134 |
| 496757 | Jun 30, 2000 | Jun 30, 2000 | Hawn Brothers | Shelton, F. Ben et Al #1R | 5,600 | 39132370 |
| 496351 | Jun 21, 2000 | Jun 21, 2000 | Christopher Oil & Gas Inc | Schirmer-Buck Unit #1 | 6,400 | 39132368 |
| 496351Amendment | Jun 21, 2000 | Jun 21, 2000 | Christopher Oil & Gas Inc | Schirmer-Buck Unit #1 | 6,510 | 39132368 |
| 496241 | Jun 20, 2000 | Jun 20, 2000 | C & E Operating, Inc. | Rooke, F. B. 7 #5 | 7,500 | 39132367 |
| 496079 | Jun 19, 2000 | Jun 19, 2000 | Mission River Systems, Inc. | Niemann, Emil #10 | 6,222 | 39103596 |
| 496079Amendment | Jun 19, 2000 | Jun 19, 2000 | Mission River Systems, Inc. | Niemann, Emil #10 | 6,222 | 39103596 |
| 496216 | Jun 16, 2000 | Jun 16, 2000 | C & E Operating, Inc. | Welder Heirs #7 | 6,350 | 39132366 |
| 496216Amendment | Jun 16, 2000 | Jun 16, 2000 | C & E Operating, Inc. | Welder Heirs #7 | 6,350 | 39132366 |
| 496208 | Jun 16, 2000 | Jun 16, 2000 | C & E Operating, Inc. | Welder Heirs #6 | 6,350 | 39132365 |
| 496208Amendment | Jun 16, 2000 | Jun 16, 2000 | C & E Operating, Inc. | Welder Heirs #6 | 6,350 | 39132365 |
| 496096 | Jun 12, 2000 | Jun 12, 2000 | Neumin Production Company | West #1 | 6,000 | 39132364 |
| 496095 | Jun 12, 2000 | Jun 12, 2000 | Neumin Production Company | Jacks et Al #2 | 7,000 | 39132363 |
| 496001 | Jun 12, 2000 | Jun 12, 2000 | Chilton Energy | O'Brien, J. M. a (AM) #4 | 1,000 | 39100882 |
| 495988 | Jun 9, 2000 | Jun 9, 2000 | Cummins & Walker Oil Co., Inc. | Jowers, F. #1 | 6,200 | 39132362 |
| 495988Amendment | Jun 9, 2000 | Jun 9, 2000 | Cummins & Walker Oil Co., Inc. | Jowers, F. #1 | 6,200 | 39132362 |
| 495987 | Jun 9, 2000 | Jun 9, 2000 | Cummins & Walker Oil Co., Inc. | Scanio, Miguelita #3 | 7,200 | 39132361 |
| 495987Amendment | Jun 9, 2000 | Jun 9, 2000 | Cummins & Walker Oil Co., Inc. | Scanio, Miguelita #3 | 7,200 | 39132361 |
| 495872 | Jun 7, 2000 | Jun 7, 2000 | C & E Operating, Inc. | Rooke, F. B. 4 #7 | 7,500 | 39132359 |
| 495871 | Jun 7, 2000 | Jun 7, 2000 | C & E Operating, Inc. | Welder Heirs #3 | 6,500 | 39132360 |
| 495871Amendment | Jun 7, 2000 | Jun 7, 2000 | C & E Operating, Inc. | Welder Heirs #3 | 6,500 | 39132360 |
| 495777 | Jun 6, 2000 | Jun 6, 2000 | C & E Operating, Inc. | Welder Heirs #4 | 6,500 | 39132357 |
| 495776 | Jun 6, 2000 | Jun 6, 2000 | C & E Operating, Inc. | Swyka #6 | 6,100 | 39132358 |
| 495837 | Jun 5, 2000 | Jun 5, 2000 | Laroco LLP | Spaulding, J. W. #12 | 5,350 | 39132254 |
| 495714 | Jun 2, 2000 | Jun 2, 2000 | Quintana Pet. Corp. | O'Connor, Thomas 'A' #24 | 5,902 | 39101514 |
| 495714Amendment | Jun 2, 2000 | Jun 2, 2000 | Quintana Pet. Corp. | O'Connor, Thomas "A" #24 | 5,902 | 39101514 |
| 495357 | Jun 2, 2000 | Jun 2, 2000 | Gilster, Ralph R. III | BP #27 | 7,100 | 39132355 |
| 495348 | May 30, 2000 | May 30, 2000 | Cummins & Walker Oil Co., Inc. | Barber Ranch #1 | 6,000 | 39132353 |
| 495356 | May 25, 2000 | May 25, 2000 | Gilster, Ralph R. III | BP #22 | 4,800 | 39132354 |
| 495452 | May 24, 2000 | May 24, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #151 | 9,000 | 39132356 |
| 495452Amendment | May 24, 2000 | May 24, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #151 | 9,000 | 39132356 |
| 495213 | May 23, 2000 | May 23, 2000 | Wofford, C. J. | Rooke - B #2 | 1,200 | 39132352 |
| 495167 | May 23, 2000 | May 23, 2000 | Quintana Pet. Corp. | Heard, Fannie V. W. Mrs. #64 | 4,605 | 39100712 |
| 494758 | May 22, 2000 | May 22, 2000 | Wiser Oil Company, The | Roche #8 | 7,000 | 39132349 |
| 495195 | May 18, 2000 | May 18, 2000 | Anderson Oil Ltd | Kentucky-Fagan #5 | 6,100 | 39132202 |
| 494885 | May 10, 2000 | May 10, 2000 | Bishop Petroleum Inc. | O'Connor "D" #1 | 3,500 | 39132351 |
| 494885Amendment | May 10, 2000 | May 10, 2000 | Bishop Petroleum Inc. | O'Connor "D" #1 | 3,500 | 39132351 |
| 494770 | May 10, 2000 | May 10, 2000 | Wiser Oil Company, The | Roche #10 | 7,000 | 39132350 |
| 494770Amendment | May 10, 2000 | May 10, 2000 | Wiser Oil Company, The | Roche #10 | 7,000 | 39132350 |
| 494711 | May 10, 2000 | May 10, 2000 | H & D Operating Company | Roche, K. D. A #29 | 6,837 | 39103155 |
| 494713 | May 5, 2000 | May 5, 2000 | H & D Operating Company | Roche, K. D. A #21 | 6,842 | 39103149 |
| 494712 | May 5, 2000 | May 5, 2000 | H & D Operating Company | Roche, K. D. A #5 | 6,847 | 39103135 |
| 494707 | May 5, 2000 | May 5, 2000 | C & E Operating, Inc. | Rooke, F. B. 4 #6 | 7,300 | 39132348 |
| 494633 | May 4, 2000 | May 4, 2000 | C & E Operating, Inc. | Rooke, F. B. 6 #1 | 8,000 | 39132347 |
| 494574 | May 4, 2000 | May 4, 2000 | Quintana Pet. Corp. | Williams, Maude et al 'A' #D 34 | 5,400 | 39100287 |