| 358554 | Apr 26, 1989 | Apr 26, 1989 | Exxon Corp. | Cochran | West Levelland Unit #29507932388 | 5,200 |
| 357632 | Apr 26, 1989 | Apr 26, 1989 | Exxon Corp. | Starr | McGill Bros. #53642732327 | 7,140 |
| 358401 | Apr 24, 1989 | Apr 24, 1989 | Exxon Corp. | Duval | Hoffman(loma Novia 2730 SD Unit) #103713130377 | 2,800 |
| 358399 | Apr 24, 1989 | Apr 24, 1989 | Exxon Corp. | Kenedy | East, S. K. Estate "B" Mrs. #526130827 | 7,350 |
| 358470 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #314849931647 | 5,000 |
| 358470Amendment | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #314849931647 | 5,000 |
| 358469 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Chambers | Middleton, A. D. a/C #1 #11007131569 | 8,160 |
| 358400 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #18027300066 | 6,919 |
| 358393 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Cochran | West Levelland Unit #30107932387 | 5,200 |
| 358355 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Brooks | Kelsey Unit #M10104701032 | 6,571 |
| 358333 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Duval | Hoffman(loma Novia 2730 SD Unit) #102913130364 | 2,815 |
| 357422 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Fort Bend | Davis, J.H.P., Est. #4915730019 | 3,949 |
| 357422Amendment | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Fort Bend | Davis, J.H.P., Est. #4915730019 | 3,000 |
| 357421 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Fort Bend | Lockwood, H.P. #415702391 | 5,449 |
| 357420 | Apr 21, 1989 | Apr 21, 1989 | Exxon Corp. | Fort Bend | Davis, J.H.P., Est. #4215702333 | 5,311 |
| 358403 | Apr 20, 1989 | Apr 20, 1989 | Exxon Corp. | Rusk | Overton, NE Pettit -a- Unit #0842WS40132244 | 1,000 |
| 358343 | Apr 20, 1989 | Apr 20, 1989 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #7604731369 | 8,400 |
| 358233 | Apr 20, 1989 | Apr 20, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #54527331254 | 6,720 |
| 358304 | Apr 19, 1989 | Apr 19, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #342146132894 | 8,900 |
| 358182 | Apr 19, 1989 | Apr 19, 1989 | Exxon Corp. | Cochran | West Levelland Unit #27507932386 | 5,200 |
| 358180 | Apr 19, 1989 | Apr 19, 1989 | Exxon Corp. | Cochran | West Levelland Unit #26207932384 | 5,200 |
| 358179 | Apr 19, 1989 | Apr 19, 1989 | Exxon Corp. | Cochran | West Levelland Unit #27407932385 | 5,200 |
| 358100 | Apr 19, 1989 | Apr 19, 1989 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.patricio Past. #2004730936 | 8,650 |
| 357370 | Apr 19, 1989 | Apr 19, 1989 | Exxon Corp. | Fort Bend | Lockwood & Sharp -B- #2615702494 | 5,420 |
| 358106 | Apr 17, 1989 | Apr 17, 1989 | Exxon Corp. | Kleberg | King Ranch Stratton #P26827331899 | 7,300 |
| 358105 | Apr 17, 1989 | Apr 17, 1989 | Exxon Corp. | Brooks | Santa FE Ranch #4804730754 | 7,200 |
| 358104 | Apr 17, 1989 | Apr 17, 1989 | Exxon Corp. | Brooks | Mariposa Field Gas Unit #F 2404731396 | 9,400 |
| 358102 | Apr 17, 1989 | Apr 17, 1989 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #8004731385 | 8,400 |
| 358101 | Apr 17, 1989 | Apr 17, 1989 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.quiteria Past. #8304730601 | 8,700 |
| 358109 | Apr 13, 1989 | Apr 13, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #322249931643 | 5,000 |
| 358070 | Apr 12, 1989 | Apr 12, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #962449931642 | 4,915 |
| 358030 | Apr 12, 1989 | Apr 12, 1989 | Exxon Corp. | Wharton | Cockburn, H. C. #8748103609 | 7,150 |
| 357986 | Apr 12, 1989 | Apr 12, 1989 | Exxon Corp. | Jim Hogg | East, A. K. Mrs. "B" #6424731760 | 5,400 |
| 357982 | Apr 11, 1989 | Apr 11, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #2627300662 | 8,920 |
| 357981 | Apr 11, 1989 | Apr 11, 1989 | Exxon Corp. | Brooks | Dawson, James H. #204730321 | 9,789 |
| 357980 | Apr 11, 1989 | Apr 11, 1989 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.barrosa Past. #704730257 | 7,889 |
| 357979 | Apr 11, 1989 | Apr 11, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #M 39B27331779 | 7,600 |
| 357979Amendment | Apr 11, 1989 | Apr 11, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #M 39B27331779 | 7,600 |
| 357827 | Apr 11, 1989 | Apr 11, 1989 | Exxon Corp. | Coke | W. Ft. Chadbourne/Gray Sd./Un. #2108131516 | 6,300 |
| 357921 | Apr 10, 1989 | Apr 10, 1989 | Exxon Corp. | Franklin | Young, J.C. Hrs. #2115930459 | 4,400 |
| 357920 | Apr 10, 1989 | Apr 10, 1989 | Exxon Corp. | Franklin | Exxon Penn Fee #8815930460 | 4,440 |
| 357919 | Apr 10, 1989 | Apr 10, 1989 | Exxon Corp. | Franklin | Penn Fee OU 3 #115930461 | 4,440 |
| 355163 | Apr 10, 1989 | Apr 10, 1989 | Exxon Corp. | Fort Bend | Pecan Grove GU 3 #215730980 | 8,730 |
| 357533 | Apr 7, 1989 | Apr 7, 1989 | Exxon Corp. | Nueces | East Flour Bluff State "D" #1435530225 | 8,936 |
| 357854 | Apr 6, 1989 | Apr 6, 1989 | Exxon Corp. | Chambers | Broussard-Herbert a/C # 1 #4807131604 | 8,100 |
| 357526 | Apr 6, 1989 | Apr 6, 1989 | Exxon Corp. | Brooks | Mariposa Field Gas Unit #C 1904731543 | 10,400 |
| 357809 | Apr 5, 1989 | Apr 5, 1989 | Exxon Corp. | Wood | Hawkins Field Unit #328549931640 | 5,000 |
| 357761 | Apr 4, 1989 | Apr 4, 1989 | Exxon Corp. | Nacogdoches | Trawick GU 10 #634731557 | 9,000 |
| 357760 | Apr 4, 1989 | Apr 4, 1989 | Exxon Corp. | Chambers | Broussard-Herbert a/C #1 #3807131472 | 8,145 |
| 357696 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Austin | Waterflood Unit #2 #10701500176 | 4,114 |
| 357695 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Austin | Thompson, R. W. #1801500339 | 4,100 |
| 357694 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Austin | Waterflood Unit #2 #22401500343 | 4,250 |
| 357641 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #344246132892 | 8,900 |
| 357640 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #342246132891 | 8,900 |
| 357639 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #210146132890 | 8,900 |
| 357638 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #348246132889 | 8,900 |
| 357637 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #348446132888 | 8,900 |
| 357610 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #30227330541 | 9,500 |
| 357578 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Kleberg | King Ranch Seeligson #E12027331825 | 7,700 |
| 357534 | Apr 3, 1989 | Apr 3, 1989 | Exxon Corp. | Nueces | Pita Island Field Gas Unit #2 #1035532473 | 10,800 |
| 357579 | Mar 31, 1989 | Mar 31, 1989 | Exxon Corp. | Kleberg | King Ranch Seeligson #E11027331534 | 7,490 |
| 357535 | Mar 30, 1989 | Mar 30, 1989 | Exxon Corp. | Kleberg | King Ranch Alazan #26227330183 | 8,930 |
| 357537 | Mar 29, 1989 | Mar 29, 1989 | Exxon Corp. | Hartley | Hill, Lee #120530205 | 6,624 |
| 357537Amendment | Mar 29, 1989 | Mar 29, 1989 | Exxon Corp. | Hartley | Hill, Lee #120530205 | 6,624 |
| 357536 | Mar 29, 1989 | Mar 29, 1989 | Exxon Corp. | Austin | McCasland, A. T. a/C 1 #1901530198 | 4,250 |
| 357450 | Mar 28, 1989 | Mar 28, 1989 | Exxon Corp. | Martin | State University DD #131710040 | 13,240 |
| 357453 | Mar 27, 1989 | Mar 27, 1989 | Exxon Corp. | Montgomery | Conroe Field Unit #195833930832 | 5,230 |
| 357264 | Mar 27, 1989 | Mar 27, 1989 | Exxon Corp. | Live Oak | Reynolds, Mary A. #1729702379 | 5,840 |
| 357250 | Mar 27, 1989 | Mar 27, 1989 | Exxon Corp. | Brooks | McGill, J. C. Jr. State #2404731422 | 9,000 |
| 357371 | Mar 24, 1989 | Mar 24, 1989 | Exxon Corp. | Fort Bend | Davis, J.H.P., Est. #5315730368 | 5,463 |
| 357303 | Mar 23, 1989 | Mar 23, 1989 | Exxon Corp. | Andrews | Parker, J. E. #11400336349 | 7,100 |
| 357302 | Mar 23, 1989 | Mar 23, 1989 | Exxon Corp. | Andrews | Parker, J. E. #11300336348 | 7,100 |
| 357262 | Mar 23, 1989 | Mar 23, 1989 | Exxon Corp. | Kenedy | King Ranch San Jose de la Parra #6826131099 | 11,200 |
| 357261 | Mar 23, 1989 | Mar 23, 1989 | Exxon Corp. | Kleberg | King Ranch Seeligson #E14027332142 | 8,500 |
| 357195 | Mar 20, 1989 | Mar 20, 1989 | Exxon Corp. | Montgomery | Conroe Field Unit #354033930831 | 5,230 |
| 357181 | Mar 20, 1989 | Mar 20, 1989 | Exxon Corp. | Montgomery | Conroe Field Unit #354133930830 | 5,230 |
| 357079 | Mar 17, 1989 | Mar 17, 1989 | Exxon Corp. | Starr | McGill Bros. #39642704994 | 6,350 |
| 356279 | Mar 17, 1989 | Mar 17, 1989 | Exxon Corp. | Duval | Drought, Kathleen L. #213111030 | 6,100 |
| 357131 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Harris | San Jacinto Unit No. 1 #120132171 | 13,000 |
| 357131Amendment | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Harris | San Jacinto Unit No. 1 #120132171 | 12,800 |
| 357121 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Andrews | Parker, J. E. a/C 3A #500302983 | 8,950 |
| 357120 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Andrews | Parker, J. E. #100302978 | 9,072 |
| 357038 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #14826130486 | 9,000 |
| 357038Amendment | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #14826130486 | 9,000 |
| 357037 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #123746132883 | 8,900 |
| 357037Amendment | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #123746132883 | 8,900 |
| 356995 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Cochran | West Levelland Unit #25307932383 | 5,200 |
| 356983 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Brooks | Sullivan, D.J. "B" #8204731412 | 8,337 |
| 356981 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Brooks | Kleberg, R.J. Jr.tr.barrosa Past #404730231 | 7,980 |
| 356919 | Mar 16, 1989 | Mar 16, 1989 | Exxon Corp. | Irion | Williams, Pearl "B" #1923532882 | 7,200 |
| 356982 | Mar 15, 1989 | Mar 15, 1989 | Exxon Corp. | Kleberg | King Ranch Borregos #57827331687 | 8,020 |
| 356970 | Mar 14, 1989 | Mar 14, 1989 | Exxon Corp. | Upton | Giddings Estate Fee #343646132316 | 9,100 |
| 356918 | Mar 14, 1989 | Mar 14, 1989 | Exxon Corp. | Irion | Williams, Pearl #1323532881 | 7,200 |
| 356917 | Mar 14, 1989 | Mar 14, 1989 | Exxon Corp. | Kenedy | King Ranch Saltillo #2426131098 | 12,500 |
| 356741 | Mar 9, 1989 | Mar 9, 1989 | Exxon Corp. | Kleberg | King Ranch East Laureles #G 2227330394 | 6,600 |
| 356739 | Mar 9, 1989 | Mar 9, 1989 | Exxon Corp. | Kleberg | King Ranch East Laureles #G 3227330417 | 6,600 |
| 356739Amendment | Mar 9, 1989 | Mar 9, 1989 | Exxon Corp. | Kleberg | King Ranch East Laureles #G 3227330417 | 6,600 |
| 356286 | Mar 9, 1989 | Mar 9, 1989 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #5604731082 | 8,500 |
| 356738 | Mar 8, 1989 | Mar 8, 1989 | Exxon Corp. | Kleberg | King Ranch West Borregos #M 11C27300030 | 6,665 |
| 356737 | Mar 8, 1989 | Mar 8, 1989 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #8104731389 | 8,400 |