| 363836Amendment | Sep 15, 1989 | Sep 15, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #44327332153 | 19,000 |
| 362890 | Sep 14, 1989 | Sep 14, 1989 | Exxon Corp. | Fort Bend | Lockwood, H. P. #2615702413 | 3,906 |
| 363850 | Sep 12, 1989 | Sep 12, 1989 | Exxon Corp. | Jefferson | McFaddin Trust #9424531973 | 6,600 |
| 363850Amendment | Sep 12, 1989 | Sep 12, 1989 | Exxon Corp. | Jefferson | McFaddin Trust #9424531973 | 6,600 |
| 363816 | Sep 11, 1989 | Sep 11, 1989 | Exxon Corp. | Gregg | Carter, C. B. Est. GU 1 #218330792 | 12,000 |
| 363816Amendment | Sep 11, 1989 | Sep 11, 1989 | Exxon Corp. | Gregg | Carter, C. B. Est. GU 1 #218330792 | 12,000 |
| 362626 | Sep 11, 1989 | Sep 11, 1989 | Exxon Corp. | Chambers | Trinity Bay State Unit No. 1 #13707131909 | 8,600 |
| 362625 | Sep 11, 1989 | Sep 11, 1989 | Exxon Corp. | Chambers | Trinity Bay State Unit No. 1 #13607131910 | 8,600 |
| 363698 | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #132300336503 | 7,500 |
| 363614 | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Jim Wells | King Ranch Stratton #A 1624902291 | 7,300 |
| 363613 | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr. Viboras Past. #104701282 | 10,382 |
| 363494 | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #127546132925 | 8,900 |
| 363493 | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #135146132924 | 8,900 |
| 363492 | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #317846132923 | 8,900 |
| 363492Amendment | Sep 8, 1989 | Sep 8, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #317846132923 | 8,900 |
| 363668 | Sep 7, 1989 | Sep 7, 1989 | Exxon Corp. | Panola | Davis, A. L. #436532208 | 9,400 |
| 363667 | Sep 7, 1989 | Sep 7, 1989 | Exxon Corp. | Harris | Olcott Gas Unit 3 #220105798 | 6,042 |
| 363572 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Gaines | Atherton Heirs #116534098 | 14,200 |
| 363496 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #344546132922 | 8,900 |
| 363495 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #142846132921 | 8,900 |
| 363412 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Winkler | Brown - Altman "B" #3249531480 | 6,905 |
| 363378 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #40427301300 | 6,750 |
| 363377 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Calhoun | Kellers Bay State Gas Unit #1705700353 | 8,850 |
| 363376 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Brooks | Viboras Field Gas Unit No. 1 #V11004731225 | 8,980 |
| 362520 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Wharton | Cockburn, H.C. #12448132530 | 5,674 |
| 362417 | Sep 5, 1989 | Sep 5, 1989 | Exxon Corp. | Harris | Tomball GU 9 #2020131588 | 5,721 |
| 374752 | Aug 31, 1989 | Aug 31, 1989 | Exxon Corp. | Austin | Thompson, R. W. #1801500339 | 4,100 |
| 363456 | Aug 31, 1989 | Aug 31, 1989 | Exxon Corp. | Austin | Paine, Robert G. #1901500365 | 4,117 |
| 363455 | Aug 31, 1989 | Aug 31, 1989 | Exxon Corp. | Austin | Diemer, Alberta Mrs. #1801530072 | 4,262 |
| 362227 | Aug 31, 1989 | Aug 31, 1989 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #19026131106 | 6,600 |
| 362911 | Aug 30, 1989 | Aug 30, 1989 | Exxon Corp. | Brooks | Kleberg, R.j.jr.tr.viboras Past #6204730264 | 8,393 |
| 363340 | Aug 29, 1989 | Aug 29, 1989 | Exxon Corp. | Waller | K G F C U #830247300207 | 7,050 |
| 363339 | Aug 29, 1989 | Aug 29, 1989 | Exxon Corp. | Gregg | Shepperd GU 1 #218330790 | 12,000 |
| 363268 | Aug 29, 1989 | Aug 29, 1989 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #682300336493 | 7,500 |
| 362226 | Aug 29, 1989 | Aug 29, 1989 | Exxon Corp. | Kleberg | King Ranch Big Caesar #4727332151 | 8,500 |
| 362226Amendment | Aug 29, 1989 | Aug 29, 1989 | Exxon Corp. | Kleberg | King Ranch Big Caesar #4727332151 | 8,500 |
| 363190 | Aug 28, 1989 | Aug 28, 1989 | Exxon Corp. | Winkler | Brown - Altman "B" #2749532276 | 5,000 |
| 363189 | Aug 28, 1989 | Aug 28, 1989 | Exxon Corp. | Winkler | Brown - Altman "B" #2649532277 | 5,000 |
| 359367 | Aug 28, 1989 | Aug 28, 1989 | Exxon Corp. | Cochran | West Levelland Unit #34807932394 | 5,200 |
| 363219 | Aug 25, 1989 | Aug 25, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #402049931664 | 4,800 |
| 363218 | Aug 25, 1989 | Aug 25, 1989 | Exxon Corp. | Galveston | Stewart, Maco -a- a/C 1 #3616701568 | 9,750 |
| 363170 | Aug 24, 1989 | Aug 24, 1989 | Exxon Corp. | Montgomery | Conroe Field Unit #30633900713 | 5,125 |
| 363088 | Aug 24, 1989 | Aug 24, 1989 | Exxon Corp. | Andrews | Parker, J. E. #11000336291 | 6,860 |
| 361842 | Aug 24, 1989 | Aug 24, 1989 | Exxon Corp. | Austin | Hellmuth, Sarah E. #2401530598 | 4,250 |
| 362913 | Aug 22, 1989 | Aug 22, 1989 | Exxon Corp. | Kleberg | King Ranch Stratton #P26827331899 | 7,300 |
| 362965 | Aug 21, 1989 | Aug 21, 1989 | Exxon Corp. | Chambers | Broussard-Herbert a/C #1 #3507131172 | 5,300 |
| 362964 | Aug 21, 1989 | Aug 21, 1989 | Exxon Corp. | Jackson | Gayle, Alberta #1123932176 | 5,675 |
| 362963 | Aug 21, 1989 | Aug 21, 1989 | Exxon Corp. | Waller | Kgfgu #740547330046 | 7,455 |
| 362892 | Aug 21, 1989 | Aug 21, 1989 | Exxon Corp. | Tyler | Exxon Mineral Fee #445730440 | 8,150 |
| 362785 | Aug 21, 1989 | Aug 21, 1989 | Exxon Corp. | Brooks | Kleberg,rjjr.tr.los Muertos Past #4104731374 | 9,050 |
| 362893 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Harris | Webster Field Unit #214920132275 | 6,100 |
| 362893Amendment | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Harris | Webster Field Unit #214920132275 | 6,100 |
| 362891 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Tyler | Exxon Mineral Fee #345730439 | 8,150 |
| 362865 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Kenedy | Kleberg, R. J. Jr. Tr. Stillman #5226130608 | 10,213 |
| 362865Amendment | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Kenedy | Kleberg, R. J. Jr. Tr. Stillman #5226130608 | 10,213 |
| 362864 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Brooks | Kleberg,rjjr.tr.viboras Pasture #5604730156 | 8,725 |
| 362787 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Brooks | Kleberg, R.j.jr.tr.viboras Past #3104701515 | 8,650 |
| 362783 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #1527300638 | 8,975 |
| 361863 | Aug 18, 1989 | Aug 18, 1989 | Exxon Corp. | Kleberg | King Ranch Seeligson #E14527332149 | 8,550 |
| 360086 | Aug 17, 1989 | Aug 17, 1989 | Exxon Corp. | Waller | Katy Gas Field Unit 2 #7047330451 | 11,500 |
| 360086Amendment | Aug 17, 1989 | Aug 17, 1989 | Exxon Corp. | Waller | Katy Gas Field Unit 2 #7047330451 | 11,500 |
| 362691 | Aug 16, 1989 | Aug 16, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #40627331839 | 7,000 |
| 362719 | Aug 14, 1989 | Aug 14, 1989 | Exxon Corp. | Austin | Sherrod, Luther R. #3201530456 | 4,200 |
| 362656 | Aug 14, 1989 | Aug 14, 1989 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #16526130643 | 6,420 |
| 362656Amendment | Aug 14, 1989 | Aug 14, 1989 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #16526130643 | 6,420 |
| 362612 | Aug 11, 1989 | Aug 11, 1989 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #162300336480 | 7,400 |
| 362615 | Aug 10, 1989 | Aug 10, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #413449931662 | 4,900 |
| 360691 | Aug 9, 1989 | Aug 9, 1989 | Exxon Corp. | Refugio | O'Brien, J. M. "B" #21239131186 | 4,597 |
| 362420 | Aug 8, 1989 | Aug 8, 1989 | Exxon Corp. | Austin | Waterflood Unit #1 #65I01500442 | 4,220 |
| 362419 | Aug 8, 1989 | Aug 8, 1989 | Exxon Corp. | Austin | Waterflood Unit #1 #64I01500322 | 4,200 |
| 362418 | Aug 8, 1989 | Aug 8, 1989 | Exxon Corp. | Austin | Waterflood Unit #1 #61I01530485 | 4,200 |
| 361271 | Aug 8, 1989 | Aug 8, 1989 | Exxon Corp. | Fort Bend | Lockwood & Sharp -A- #415702418 | 5,315 |
| 362498 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Waller | Kgfcu #630147300190 | 7,400 |
| 362498Amendment | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Waller | Kgfcu #630147300190 | 7,400 |
| 362497 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Waller | Kgfcu #730147300204 | 7,500 |
| 362497Amendment | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Waller | Kgfcu #730147300204 | 7,500 |
| 362320 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #682100336465 | 7,400 |
| 362253 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #652700336467 | 7,400 |
| 362252 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #194700336466 | 7,400 |
| 362213 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Willacy | Sauz Ranch Mulatos Pasture #18548930846 | 9,100 |
| 362197 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Ector | Foster-Johnson Unit #110113504825 | 4,164 |
| 361272 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Galveston | Stewart, Maco -a- a/C 1 #4316730946 | 9,740 |
| 361270 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Galveston | Stewart, Maco -a- a/C 1 #4116730927 | 9,840 |
| 361269 | Aug 7, 1989 | Aug 7, 1989 | Exxon Corp. | Galveston | Stewart, Maco -a- a/C 1 #4516731057 | 10,267 |
| 362257 | Aug 4, 1989 | Aug 4, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #54427331214 | 7,167 |
| 362256 | Aug 4, 1989 | Aug 4, 1989 | Exxon Corp. | Kenedy | Kleberg,r.j.jr Tr. Stillman #4126130441 | 11,000 |
| 362218 | Aug 3, 1989 | Aug 3, 1989 | Exxon Corp. | Willacy | Kleberg, R. J. Jr. Tr. Stillman #8448930917 | 18,500 |
| 362215 | Aug 3, 1989 | Aug 3, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #35227300435 | 7,093 |
| 362052 | Aug 3, 1989 | Aug 3, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #37727300068 | 9,469 |
| 362416 | Aug 2, 1989 | Aug 2, 1989 | Exxon Corp. | Duval | Kohler, V. "A" #13313134954 | 6,250 |
| 361142 | Aug 2, 1989 | Aug 2, 1989 | Exxon Corp. | Fort Bend | Lockwood, H. P. #5015731571 | 3,830 |
| 362053 | Aug 1, 1989 | Aug 1, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #7227300661 | 8,050 |
| 361141 | Aug 1, 1989 | Aug 1, 1989 | Exxon Corp. | Fort Bend | George, A. P. #315702368 | 5,420 |
| 362185 | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Upshur | Gladewater GU 12 #245930674 | 12,000 |
| 362185Amendment | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Upshur | Gladewater GU 12 #245930674 | 12,000 |
| 362180 | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Montgomery | Conroe Field Unit #354233930839 | 5,230 |
| 362095 | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Brooks | Kleberg, R.j.jr.tr.viboras Past #9504730940 | 9,600 |
| 362095Amendment | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.viboras Past. #9504730940 | 9,600 |
| 362094 | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Brooks | Mariposa Field Gas Unit #C 2004731553 | 10,100 |
| 362093 | Jul 31, 1989 | Jul 31, 1989 | Exxon Corp. | Jim Wells | King Ranch Stratton #A 8724932127 | 8,100 |