| 487489 | Sep 17, 1999 | Sep 17, 1999 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 4 | 7,040 | 29132312 |
| 487637 | Sep 16, 1999 | Sep 16, 1999 | Stone Mountain Petroleum, LLC | Hebert Gas Unit #3 | 5,200 | 29132337 |
| 487637Amendment | Sep 16, 1999 | Sep 16, 1999 | Stone Mountain Petroleum, LLC | Hebert Gas Unit #3 | 5,200 | 29132337 |
| 487637Amendment | Sep 16, 1999 | Sep 16, 1999 | Brammer Engineering, Inc. | Hebert Gas Unit #3 | 5,200 | 29132337 |
| 487431 | Sep 10, 1999 | Sep 10, 1999 | Ballard Exploration Company,inc. | Texaco Fee #1 | 10,500 | 29132335 |
| 487137 | Aug 31, 1999 | Aug 31, 1999 | Stone Mountain Petroleum, LLC | Bybee #1 | 5,200 | 29132334 |
| 487109 | Aug 31, 1999 | Aug 31, 1999 | Belco Energy Corp. | Burke-State Unit #1 | 6,200 | 29132333 |
| 486462 | Aug 6, 1999 | Aug 6, 1999 | Ballard Exploration Company,inc. | Holbrook #1 | 14,000 | 29132332 |
| 486462Amendment | Aug 6, 1999 | Aug 6, 1999 | Ballard Exploration Company,inc. | Holbrook #1 | 14,200 | 29132332 |
| 485970 | Aug 2, 1999 | Aug 2, 1999 | Bledsoe Petro Corporation | Davis, Thos. E. #S 23 | 9,900 | 29132331 |
| 485970Amendment | Aug 2, 1999 | Aug 2, 1999 | Bledsoe Petro Corporation | Davis, Thos. E. #S 23 | 9,900 | 29132331 |
| 485312 | Jul 27, 1999 | Jul 27, 1999 | Belco Energy Corp. | Barton #1 | 5,300 | 29132327 |
| 485652 | Jul 7, 1999 | Jul 7, 1999 | Belco Energy Corp. | Jones Unit #1 | 9,500 | 29132330 |
| 485366 | Jun 23, 1999 | Jun 23, 1999 | Tag Operating Company, Inc. | Black Stone Minerals #1 | 6,100 | 29132329 |
| 485366Amendment | Jun 23, 1999 | Jun 23, 1999 | Tag Operating Company, Inc. | Black Stone Minerals #1 | 6,100 | 29132329 |
| 485299 | Jun 22, 1999 | Jun 22, 1999 | Bledsoe Petro Corporation | Colby, B. W. #S 21 | 8,600 | 29132328 |
| 485299Amendment | Jun 22, 1999 | Jun 22, 1999 | Bledsoe Petro Corporation | Colby, B. W. #S 21 | 8,600 | 29132328 |
| 484815 | Jun 1, 1999 | Jun 1, 1999 | Bledsoe Petro Corporation | Hlavaty #S 19 | 3,100 | 29132326 |
| 484693 | May 26, 1999 | May 26, 1999 | Bledsoe Petro Corporation | Welch, R. A. Etal "A" #S 18 | 4,300 | 29132325 |
| 484679 | May 26, 1999 | May 26, 1999 | Samson Lone Star LP | Baldwin, J. C. Fee a/C #1 #17 | 9,401 | 29103748 |
| 484229 | May 25, 1999 | May 25, 1999 | Belco Energy Corp. | Smith, W. D. #1 | 6,000 | 29132323 |
| 484634 | May 21, 1999 | May 21, 1999 | Bledsoe Petro Corporation | Welch "B" #S 20 | 8,600 | 29132324 |
| 484634Amendment | May 21, 1999 | May 21, 1999 | Bledsoe Petro Corporation | Welch "B" #S 20 | 8,600 | 29132324 |
| 484425 | May 10, 1999 | May 10, 1999 | Belco Energy Corp. | Hightower, C. M. #1RE | 5,900 | 29100166 |
| 483620 | Apr 8, 1999 | Apr 8, 1999 | Atp Oil & Gas Corporation | Kelly #1 | 14,200 | 29132260 |
| 482927 | Feb 24, 1999 | Feb 24, 1999 | Hat Oil & Gas, Inc. | Deering, J.A. Tr. -N- O/A #28 | 8,500 | 29132157 |
| 482927Amendment | Feb 24, 1999 | Feb 24, 1999 | Hat Oil & Gas, Inc. | Deering, J. A. Tr. -N- O/A #28 | 8,500 | 29132157 |
| 482927Amendment | Feb 24, 1999 | Feb 24, 1999 | Hat Oil & Gas, Inc. | Deering, J. A. Tr. -N- O/A #28 | 8,500 | 29132157 |
| 481919 | Jan 11, 1999 | Jan 11, 1999 | Lilley, C.C., Inc. | Friendswood Dev. Co. #2 | 7,700 | 29132160 |
| 481918 | Jan 11, 1999 | Jan 11, 1999 | Lilley, C.C., Inc. | Friendswood Dev. #3 | 7,300 | 29132213 |
| 481927 | Jan 7, 1999 | Jan 7, 1999 | Hat Oil & Gas, Inc. | Williams, J. D. #34 | 5,000 | 29132322 |
| 481926 | Jan 7, 1999 | Jan 7, 1999 | Hat Oil & Gas, Inc. | Williams, J. D. #33 | 5,000 | 29132321 |
| 481255 | Dec 28, 1998 | Dec 28, 1998 | Synergy Oil & Gas, Inc. (A) | Arco Fee #3 | 13,040 | 29132180 |
| 481525 | Dec 15, 1998 | Dec 15, 1998 | Ballard Exploration Company,inc. | Daniel, Bill Gov. #1 | 13,000 | 29132320 |
| 480609 | Nov 2, 1998 | Nov 2, 1998 | Geophysical Exploration Corp. | Pelton #1 | 11,100 | 29132319 |
| 480366 | Oct 29, 1998 | Oct 29, 1998 | Atapco | Kirby #3 #3 | 7,216 | 29131751 |
| 480302 | Oct 20, 1998 | Oct 20, 1998 | Smith Production Inc. | Mallet-Mitchell Unit No. 1 #2 | 12,500 | 29132318 |
| 478799 | Aug 18, 1998 | Aug 18, 1998 | Famcor Oil, Inc | Moore #1 | 11,200 | 29132317 |
| 478454 | Aug 3, 1998 | Aug 3, 1998 | Wadi Petroleum, Inc. | Burton #1 | 7,200 | 29132316 |
| 478334 | Jul 29, 1998 | Jul 29, 1998 | Kingfisher, L.P. | Robinson #1 | 10,700 | 29132315 |
| 478080 | Jul 27, 1998 | Jul 27, 1998 | Bledsoe Petro Corporation | Espersons Moore's Bluff #S 13 | 5,975 | 29132307 |
| 477969 | Jul 15, 1998 | Jul 15, 1998 | Ballard Exploration Company,inc. | Champion International Corp. #1A | 10,520 | 29132211 |
| 476935 | Jun 10, 1998 | Jun 10, 1998 | Costilla Energy, Inc. | Partlow #1 | 12,500 | 29132313 |
| 476642 | May 27, 1998 | May 27, 1998 | K. O. C. Corporation | Finley, Gertrude #2 | 8,520 | 29102363 |
| 476331 | May 20, 1998 | May 20, 1998 | Quail Creek Oil Corporation | Dolbear Fee #247 | 5,047 | 29101595 |
| 476166 | May 20, 1998 | May 20, 1998 | Samson Lone Star LP | Exxon Turner Fee B #10 | 4,644 | 29130595 |
| 476388 | May 18, 1998 | May 18, 1998 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 4 | 6,300 | 29132312 |
| 476388Amendment | May 18, 1998 | May 18, 1998 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 4 | 7,700 | 29132312 |
| 475920 | May 4, 1998 | May 4, 1998 | Bledsoe Petro Corporation | Hlavaty #S 14 | 7,300 | 29132311 |
| 475520 | Apr 22, 1998 | Apr 22, 1998 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 16 | 5,900 | 29132310 |
| 475066 | Apr 14, 1998 | Apr 14, 1998 | Pringle Resources, Inc. | Black Stone Kirby Tr. 5 #2 | 7,400 | 29100049 |
| 475076 | Apr 6, 1998 | Apr 6, 1998 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 15 | 7,300 | 29132309 |
| 474533 | Mar 24, 1998 | Mar 24, 1998 | McRae Exploration & Prod., Inc. | Conner-Taub #1 | 5,500 | 29132308 |
| 474360 | Mar 16, 1998 | Mar 16, 1998 | Bledsoe Petro Corporation | Esperson-Moores Bluff #S 13 | 6,200 | 29132307 |
| 472927 | Feb 12, 1998 | Feb 12, 1998 | Quail Creek Oil Corporation | Phillips, Morris et Al #66 | 3,000 | 29132305 |
| 473153 | Feb 10, 1998 | Feb 10, 1998 | Anschutz Exploration Corporation | Murphy #1 | 16,500 | 29132306 |
| 472758 | Feb 2, 1998 | Feb 2, 1998 | Atapco | Baldwin, Robert #2 | 9,130 | 29132208 |
| 472614 | Jan 28, 1998 | Jan 28, 1998 | Quail Creek Oil Corporation | Phillips, Morris et Al #64 | 3,100 | 29132304 |
| 467950Amendment | Jan 27, 1998 | Jan 27, 1998 | Stone Mountain Petroleum, LLC | Hebert, Emile #2 | 11,559 | 29132295 |
| 472013 | Jan 15, 1998 | Jan 15, 1998 | Quail Creek Oil Corporation | Dolbear Fee #461 | 2,300 | 29132303 |
| 472012 | Jan 15, 1998 | Jan 15, 1998 | Quail Creek Oil Corporation | Dolbear Fee #460 | 2,300 | 29132351 |
| 472011 | Jan 15, 1998 | Jan 15, 1998 | Quail Creek Oil Corporation | Dolbear Fee #459 | 2,700 | 29132301 |
| 472011Amendment | Jan 15, 1998 | Jan 15, 1998 | Quail Creek Oil Corporation | Dolbear Fee #459 | 2,829 | 29132301 |
| 472010 | Jan 15, 1998 | Jan 15, 1998 | Quail Creek Oil Corporation | Dolbear Fee #462 | 4,400 | 29132300 |
| 471503 | Dec 31, 1997 | Dec 31, 1997 | Texas American Resources Company | Smith, Sidney #11 | 11,000 | 29132299 |
| 471503Amendment | Dec 31, 1997 | Dec 31, 1997 | Texas American Resources Company | Smith, Sidney #11 | 11,000 | 29132299 |
| 471503Amendment | Dec 31, 1997 | Dec 31, 1997 | Texas American Resources Company | Smith, Sidney #11ST | 10,530 | 29132299 |
| 471066 | Dec 30, 1997 | Dec 30, 1997 | Lilley, C.C., Inc. | Friendswood Development #3 | 7,300 | 29132213 |
| 471442 | Dec 19, 1997 | Dec 19, 1997 | Parallel Petroleum Corporation | Cain #1 | 9,500 | 29132298 |
| 469304 | Nov 5, 1997 | Nov 5, 1997 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 5R | 7,050 | 29132297 |
| 468102 | Oct 3, 1997 | Oct 3, 1997 | Grimes Energy Company | Phoenix Development Co. #1 | 9,300 | 29132296 |
| 467950 | Sep 23, 1997 | Sep 23, 1997 | Stone Mountain Petroleum, LLC | Hebert, Emile #2 | 11,550 | 29132295 |
| 466802 | Aug 27, 1997 | Aug 27, 1997 | M. B. Energy Services, Inc. | Moss Bluff #1 | 1,200 | 29132294 |
| 466186 | Aug 13, 1997 | Aug 13, 1997 | Prime Operating Company | Raywood Investment #1 | 15,000 | 29132293 |
| 465769 | Aug 4, 1997 | Aug 4, 1997 | Atp Oil & Gas Corporation | Kelly #1D | 2,500 | 29132292 |
| 465769Amendment | Aug 4, 1997 | Aug 4, 1997 | Atp Oil & Gas Corporation | Kelly #1D | 3,000 | 29132292 |
| 465769Amendment | Aug 4, 1997 | Aug 4, 1997 | Atp Oil & Gas Corporation | Kelly #1D | 3,500 | 29132292 |
| 465144 | Jul 29, 1997 | Jul 29, 1997 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 11 | 7,100 | 29132291 |
| 464849 | Jul 21, 1997 | Jul 21, 1997 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 5 | 7,050 | 29132290 |
| 464389 | Jul 3, 1997 | Jul 3, 1997 | Stone Mountain Petroleum, LLC | Hebert, Emile #1 | 11,800 | 29131721 |
| 464270 | Jun 30, 1997 | Jun 30, 1997 | Bledsoe Petro Corporation | Esperson Moores Bluff #S 7 | 6,000 | 29132289 |
| 464098 | Jun 24, 1997 | Jun 24, 1997 | American Energy Op. Corp.,the | Quintette #B 13 | 4,500 | 29132288 |
| 463807 | Jun 20, 1997 | Jun 20, 1997 | Bledsoe Petro Corporation | Gigi #S 12 | 4,400 | 29132287 |
| 463961 | Jun 18, 1997 | Jun 18, 1997 | Union Oil Company of California | Hardin-Moran, N. E. #1ST | 8,000 | 29132250 |
| 463735 | Jun 18, 1997 | Jun 18, 1997 | American Energy Op. Corp.,the | Quintette #B 12 | 6,500 | 29132286 |
| 462880 | May 30, 1997 | May 30, 1997 | American Energy Op. Corp.,the | Quintette #B 11 | 6,500 | 29132285 |
| 462845 | May 30, 1997 | May 30, 1997 | Texas American Resources Company | Gay, Mary Corp. #1 | 12,000 | 29132284 |
| 462845Amendment | May 30, 1997 | May 30, 1997 | Texas American Resources Company | Gay, Mary Corp. #1 | 12,000 | 29132284 |
| 461112 | May 27, 1997 | May 27, 1997 | S & S Energy | Hirsch, Isaac et Al #3 | 8,100 | 29132275 |
| 462172 | May 15, 1997 | May 15, 1997 | Quail Creek Oil Corporation | Scarbrough, E. M. #72 | 3,650 | 29132283 |
| 462171 | May 15, 1997 | May 15, 1997 | Quail Creek Oil Corporation | Dolbear Fee #458 | 3,300 | 29132282 |
| 462170 | May 15, 1997 | May 15, 1997 | Quail Creek Oil Corporation | Dolbear Fee #457 | 2,400 | 29132281 |
| 462169 | May 15, 1997 | May 15, 1997 | Quail Creek Oil Corporation | Dolbear Fee #456 | 2,900 | 29132280 |
| 462168 | May 15, 1997 | May 15, 1997 | Quail Creek Oil Corporation | Dolbear Fee #455 | 3,100 | 29132279 |
| 461549 | May 1, 1997 | May 1, 1997 | Texas American Resources Company | Smith, Sidney #10 | 10,000 | 29132276 |
| 461549Amendment | May 1, 1997 | May 1, 1997 | Texas American Resources Company | Smith, Sidney #10 | 10,000 | 29132276 |
| 461557 | Apr 29, 1997 | Apr 29, 1997 | American Energy Op. Corp.,the | Quintette #D 21 | 6,500 | 29132278 |
| 461556 | Apr 29, 1997 | Apr 29, 1997 | American Energy Op. Corp.,the | Quintette #D 20 | 6,500 | 29132277 |
| 460908 | Apr 9, 1997 | Apr 9, 1997 | Bledsoe Petro Corporation | Welch Foundation #S 9 | 5,700 | 29132274 |
| 460351 | Apr 2, 1997 | Apr 2, 1997 | Texas American Resources Company | Sun Gulf Humble Tract 1 #6 | 10,000 | 29132272 |