| 348201 | Jul 18, 1988 | Jul 18, 1988 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #2426100023 | 8,003 |
| 348201Amendment | Jul 18, 1988 | Jul 18, 1988 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #2426100023 | 8,003 |
| 348944 | Jul 15, 1988 | Jul 15, 1988 | Exxon Corp. | Wood | Hawkins Field Unit #339249931610 | 5,150 |
| 348813 | Jul 15, 1988 | Jul 15, 1988 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #13226130081 | 6,350 |
| 348813Amendment | Jul 15, 1988 | Jul 15, 1988 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #13226130081 | 6,350 |
| 347754 | Jul 15, 1988 | Jul 15, 1988 | Exxon Corp. | Refugio | O'Connor, Thomas "C" #439130393 | 4,450 |
| 348854 | Jul 14, 1988 | Jul 14, 1988 | Exxon Corp. | Titus | Myra Galt OU2 #144930497 | 4,440 |
| 348329 | Jul 14, 1988 | Jul 14, 1988 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #3426100124 | 7,702 |
| 348015 | Jul 14, 1988 | Jul 14, 1988 | Exxon Corp. | Titus | Blalock, Sallie #844930496 | 4,420 |
| 348013 | Jul 14, 1988 | Jul 14, 1988 | Exxon Corp. | Harris | Tomball Gas Unit 1 #3120100367 | 5,589 |
| 348811 | Jul 13, 1988 | Jul 13, 1988 | Exxon Corp. | Wharton | Cockburn, H. C. #10748131061 | 7,410 |
| 348779 | Jul 13, 1988 | Jul 13, 1988 | Exxon Corp. | Brooks | Kleberg, R.j.jr.tr.zach.past. #1604731531 | 10,000 |
| 348698 | Jul 13, 1988 | Jul 13, 1988 | Exxon Corp. | Kleberg | King Ranch Alazan #11627300590 | 9,000 |
| 348668 | Jul 13, 1988 | Jul 13, 1988 | Exxon Corp. | Duval | Duval County Ranch Co. "K" #4413131510 | 5,500 |
| 348776 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Harris | Webster Field Unit #017320132146 | 6,100 |
| 348714 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #731900336199 | 7,400 |
| 348713 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #732000336200 | 7,400 |
| 348712 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #742000336201 | 7,400 |
| 348711 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #574000336204 | 7,400 |
| 348710 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #564000336203 | 7,400 |
| 348709 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #563900336202 | 7,400 |
| 348670 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #125646132819 | 8,500 |
| 348670Amendment | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #125646132819 | 8,500 |
| 348669 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Kenedy | Kenedy, John G. "H" #526131088 | 11,200 |
| 348653 | Jul 12, 1988 | Jul 12, 1988 | Exxon Corp. | Kenedy | King Ranch San Jose de la Parra #726130164 | 9,215 |
| 348645 | Jul 7, 1988 | Jul 7, 1988 | Exxon Corp. | Franklin | Young Heirs OU 4 #115930454 | 4,490 |
| 348644 | Jul 7, 1988 | Jul 7, 1988 | Exxon Corp. | Franklin | Young Heirs OU 5 #115930455 | 4,400 |
| 348548 | Jul 6, 1988 | Jul 6, 1988 | Exxon Corp. | Willacy | Kleberg, R. J. Jr. Tr. Stillman #848900552 | 10,650 |
| 348546 | Jul 6, 1988 | Jul 6, 1988 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #7404731354 | 8,450 |
| 348495 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Austin | Waterflood Unit #2 #120701530585 | 3,500 |
| 348489 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Chambers | Rearwin, L. W. #607131614 | 9,030 |
| 348488 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Chambers | Rearwin, L. W. #207102622 | 9,090 |
| 348457 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #552600336197 | 7,400 |
| 348413 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Duval | Drought, Kathleen L. #313111026 | 5,600 |
| 347501 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Duval | Drought, Kathleen L. #213111030 | 6,100 |
| 347451 | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Kleberg | King Ranch East Laureles #B 2127331898 | 8,050 |
| 347451Amendment | Jul 5, 1988 | Jul 5, 1988 | Exxon Corp. | Kleberg | King Ranch East Laureles #B 2127331898 | 8,050 |
| 347375 | Jul 1, 1988 | Jul 1, 1988 | Exxon Corp. | Kleberg | King Ranch East Laureles #B 2527331941 | 8,050 |
| 347375Amendment | Jul 1, 1988 | Jul 1, 1988 | Exxon Corp. | Kleberg | King Ranch East Laureles #B 2527331941 | 8,050 |
| 348353 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #214646132816 | 8,500 |
| 348353Amendment | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #214646132816 | 8,500 |
| 348353Amendment | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #214646132816 | 8,500 |
| 348352 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #121346132815 | 8,500 |
| 348352Amendment | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #121346132815 | 8,500 |
| 347288 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #8410333870 | 5,900 |
| 347287 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #8510333871 | 5,900 |
| 347286 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #12A10333868 | 5,900 |
| 347285 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #9010333875 | 5,900 |
| 347284 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #47A10333869 | 5,900 |
| 347283 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #8710333872 | 5,900 |
| 347282 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #8810333873 | 5,900 |
| 347281 | Jun 30, 1988 | Jun 30, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #8910333874 | 5,900 |
| 348330 | Jun 29, 1988 | Jun 29, 1988 | Exxon Corp. | Kleberg | King Ranch Borregos #21127300113 | 7,266 |
| 348307 | Jun 29, 1988 | Jun 29, 1988 | Exxon Corp. | Upton | Midkiff Unit #470246103790 | 8,819 |
| 348285 | Jun 29, 1988 | Jun 29, 1988 | Exxon Corp. | Van Zandt | Carroll, E. E. #246700375 | 2,650 |
| 348232 | Jun 29, 1988 | Jun 29, 1988 | Exxon Corp. | Jim Wells | King Ranch Borregos #63624931930 | 9,550 |
| 348225 | Jun 29, 1988 | Jun 29, 1988 | Exxon Corp. | Kenedy | King Ranch Badeno #1226130764 | 9,000 |
| 348237 | Jun 28, 1988 | Jun 28, 1988 | Exxon Corp. | Brooks | R.j.klebert Jr. Tr.viboras Past. #10204731199 | 8,875 |
| 348220 | Jun 28, 1988 | Jun 28, 1988 | Exxon Corp. | Midland | Hutt, Donald L. Fee #47SW32931826 | 4,900 |
| 348202 | Jun 28, 1988 | Jun 28, 1988 | Exxon Corp. | Brooks | McGill Bros. #18304701084 | 6,400 |
| 348171 | Jun 28, 1988 | Jun 28, 1988 | Exxon Corp. | Howard | Guitar, Earl B. #122734353 | 11,000 |
| 348160 | Jun 28, 1988 | Jun 28, 1988 | Exxon Corp. | Kleberg | King Ranch Alazan #43427332068 | 7,050 |
| 348218 | Jun 27, 1988 | Jun 27, 1988 | Exxon Corp. | Franklin | Exxon Penn Fee #14D15930453 | 4,500 |
| 348200 | Jun 27, 1988 | Jun 27, 1988 | Exxon Corp. | Kleberg | King Ranch Borregos #60427331831 | 7,950 |
| 348142 | Jun 27, 1988 | Jun 27, 1988 | Exxon Corp. | Kleberg | King Ranch Borregos #34427300128 | 6,935 |
| 348141 | Jun 24, 1988 | Jun 24, 1988 | Exxon Corp. | Brooks | McGill Bros. #39004701635 | 6,400 |
| 348140 | Jun 23, 1988 | Jun 23, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #12SW10302672 | 5,629 |
| 348083 | Jun 23, 1988 | Jun 23, 1988 | Exxon Corp. | Howard | Russell, C. R. #222734350 | 10,600 |
| 348083Amendment | Jun 23, 1988 | Jun 23, 1988 | Exxon Corp. | Howard | Russell, C. R. #222734350 | 10,600 |
| 348083Amendment | Jun 23, 1988 | Jun 23, 1988 | Exxon Corp. | Howard | Russell, C. R. #222734350 | 10,600 |
| 348064 | Jun 23, 1988 | Jun 23, 1988 | Exxon Corp. | Andrews | Green, Hazel #100302677 | 4,463 |
| 348032 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Starr | E. Block Heirs "B" #242731393 | 9,205 |
| 348031 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Kenedy | East, S. K. Mrs. #9426130429 | 7,958 |
| 348029 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Kenedy | Kleberg,r.j.jr.tr.stillman Past. #4126130441 | 11,000 |
| 348028 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Starr | McGill Bros. #48942731664 | 9,100 |
| 348027 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Kleberg | King Ranch Borregos #25527300478 | 8,500 |
| 348005 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #91SW10333882 | 6,100 |
| 348004 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Crane | Cordona Lake Unit #83SW10333883 | 6,100 |
| 347109 | Jun 22, 1988 | Jun 22, 1988 | Exxon Corp. | Austin | Jackson, R. R. #701530584 | 4,250 |
| 348053 | Jun 21, 1988 | Jun 21, 1988 | Exxon Corp. | Harris | Eprco #120132142 | 1,050 |
| 348030 | Jun 21, 1988 | Jun 21, 1988 | Exxon Corp. | Brooks | Sullivan, D. J. 'B' #2604700298 | 8,250 |
| 348014 | Jun 20, 1988 | Jun 20, 1988 | Exxon Corp. | Wood | Hawkins Field Unit #992949931607 | 4,850 |
| 347903 | Jun 20, 1988 | Jun 20, 1988 | Exxon Corp. | Kleberg | King Ranch Madero #1127301807 | 11,160 |
| 347902 | Jun 20, 1988 | Jun 20, 1988 | Exxon Corp. | Brooks | Kleberg,rj.jr.tr.viboras Pasture #3404701563 | 7,650 |
| 347898 | Jun 20, 1988 | Jun 20, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #732800336182 | 7,400 |
| 347880 | Jun 20, 1988 | Jun 20, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #552500336181 | 7,400 |
| 347878 | Jun 20, 1988 | Jun 20, 1988 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #733000336183 | 7,400 |
| 346396 | Jun 17, 1988 | Jun 17, 1988 | Exxon Corp. | Harris | Tomball Gas Unit No. 2 #2320100284 | 5,607 |
| 347746 | Jun 16, 1988 | Jun 16, 1988 | Exxon Corp. | Kenedy | Armstrong, Charles M. #8526131087 | 7,600 |
| 347746Amendment | Jun 16, 1988 | Jun 16, 1988 | Exxon Corp. | Kenedy | Armstrong, Charles M. #8526131087 | 6,440 |
| 347642 | Jun 16, 1988 | Jun 16, 1988 | Exxon Corp. | Chambers | F R Tract 1-4B #7007102712 | 8,843 |
| 347753 | Jun 15, 1988 | Jun 15, 1988 | Exxon Corp. | Willacy | Sauz Ranch Mulatos Pasture #12248900128 | 8,000 |
| 347747 | Jun 15, 1988 | Jun 15, 1988 | Exxon Corp. | Kleberg | King Ranch Borregos #32227300046 | 6,977 |
| 347738 | Jun 15, 1988 | Jun 15, 1988 | Exxon Corp. | Austin | Diemer, Mrs. Alberta #1301500441 | 5,805 |
| 347683 | Jun 14, 1988 | Jun 14, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #346646132811 | 8,500 |
| 347683Amendment | Jun 14, 1988 | Jun 14, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #346646132811 | 8,500 |
| 347683Amendment | Jun 14, 1988 | Jun 14, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #346646132811 | 8,500 |
| 347682 | Jun 14, 1988 | Jun 14, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #216346132810 | 8,500 |
| 347682Amendment | Jun 14, 1988 | Jun 14, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #216346132810 | 8,500 |
| 347681 | Jun 14, 1988 | Jun 14, 1988 | Exxon Corp. | Upton | Giddings Estate Fee #136746132809 | 8,500 |