| 320563 | Sep 17, 1986 | Sep 17, 1986 | Exxon Corp. | Midland | Midkiff, T. O. Estate #132931609 | 11,525 |
| 320462 | Sep 16, 1986 | Sep 16, 1986 | Exxon Corp. | Kleberg | King Ranch Borregos #35227300435 | 7,093 |
| 320459 | Sep 16, 1986 | Sep 16, 1986 | Exxon Corp. | Brooks | McGill Bros. #23304701160 | 7,200 |
| 320458 | Sep 16, 1986 | Sep 16, 1986 | Exxon Corp. | Kleberg | King Ranch Alazan #43927332081 | 7,750 |
| 320286 | Sep 16, 1986 | Sep 16, 1986 | Exxon Corp. | Montgomery | Conroe Field Unit #101633930644 | 5,110 |
| 320234 | Sep 16, 1986 | Sep 16, 1986 | Exxon Corp. | Starr | Montalvo, N. R. & E. A. #2942731705 | 8,303 |
| 320430 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kenedy | East, S. K. Mrs. #11026130549 | 8,900 |
| 320428 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kenedy | King Ranch Badeno #1726131019 | 7,940 |
| 320427 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Brooks | Kleberg, R.j.jr.tr.quiteria Past #12104731419 | 8,400 |
| 320426 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton #A 6827330228 | 7,382 |
| 320426Amendment | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton A #A 6827330228 | 7,382 |
| 320426Amendment | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton #A 6827330228 | 7,382 |
| 320424 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kleberg | King Ranch Borregos #48927330142 | 6,974 |
| 320423 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Kenedy | Kenedy, John G. Jr. "E" #4326130786 | 9,400 |
| 320400 | Sep 12, 1986 | Sep 12, 1986 | Exxon Corp. | Brooks | McGill Bros. #51204731367 | 7,500 |
| 320267 | Sep 11, 1986 | Sep 11, 1986 | Exxon Corp. | Garza | Exxon Fee 'G' #5216932728 | 2,700 |
| 320378 | Sep 10, 1986 | Sep 10, 1986 | Exxon Corp. | Cherokee | South Reklaw G. U. No. 2B #1A07330411 | 10,500 |
| 320378Amendment | Sep 10, 1986 | Sep 10, 1986 | Exxon Corp. | Cherokee | South Reklaw Gas Unit No. 2 #207330411 | 10,500 |
| 320256 | Sep 8, 1986 | Sep 8, 1986 | Exxon Corp. | Anderson | Eaton, G. W. Estate #5100131762 | 5,260 |
| 320162 | Sep 8, 1986 | Sep 8, 1986 | Exxon Corp. | Willacy | Sauz Ranch Mulatos Past. #7048900218 | 7,960 |
| 320115 | Sep 8, 1986 | Sep 8, 1986 | Exxon Corp. | Gaines | Robertson Clearfork Unit #190116533547 | 7,200 |
| 320186 | Sep 3, 1986 | Sep 3, 1986 | Exxon Corp. | Pecos | Fort Stockton Unit #21737133257 | 3,475 |
| 305805 | Aug 29, 1986 | Aug 29, 1986 | Exxon Corp. | Upton | Pembrook Unit #115546132592 | 8,000 |
| 305773 | Aug 29, 1986 | Aug 29, 1986 | Exxon Corp. | Kleberg | King Ranch Borregos #10627301329 | 6,729 |
| 305626 | Aug 26, 1986 | Aug 26, 1986 | Exxon Corp. | Loving | Santa FE Andover #130130710 | 6,800 |
| 305688 | Aug 26, 1986 | Aug 26, 1986 | Exxon Corp. | Gaines | Robertson Clearfork Unit #210116533545 | 7,220 |
| 305579 | Aug 25, 1986 | Aug 25, 1986 | Exxon Corp. | Chambers | Marchall, H. E. Jr. #907131520 | 8,010 |
| 305575 | Aug 25, 1986 | Aug 25, 1986 | Exxon Corp. | Chambers | Anahuac Gas Unit No. 5 #807131520 | 8,010 |
| 305567 | Aug 22, 1986 | Aug 22, 1986 | Exxon Corp. | Scurry | Shannon W. Tex. Memorial Hosp. B #4641532884 | 3,100 |
| 305569 | Aug 22, 1986 | Aug 22, 1986 | Exxon Corp. | Scurry | Shannon W. Tex. Memorial Hosp. B #4541532885 | 3,100 |
| 305571 | Aug 22, 1986 | Aug 22, 1986 | Exxon Corp. | Scurry | Shannon W. Tex. Memorial Hosp. #4141532886 | 3,100 |
| 305520 | Aug 21, 1986 | Aug 21, 1986 | Exxon Corp. | Refugio | O'Brien, J. M. "B" #21439131910 | 7,375 |
| 305518 | Aug 21, 1986 | Aug 21, 1986 | Exxon Corp. | Fort Bend | Lockwood, H. P. #5715731720 | 6,400 |
| 305518Amendment | Aug 21, 1986 | Aug 21, 1986 | Exxon Corp. | Fort Bend | Lockwood, H. P. #5715731720 | 6,065 |
| 305514 | Aug 21, 1986 | Aug 21, 1986 | Exxon Corp. | Fort Bend | Lockwood, H. P. #5615731719 | 6,400 |
| 305514Amendment | Aug 21, 1986 | Aug 21, 1986 | Exxon Corp. | Fort Bend | Lockwood, H. P. #5615731719 | 6,065 |
| 305393 | Aug 19, 1986 | Aug 19, 1986 | Exxon Corp. | Kleberg | King Ranch Borregos #31927300050 | 6,340 |
| 305336 | Aug 18, 1986 | Aug 18, 1986 | Exxon Corp. | Andrews | Fasken Block 15 #100335615 | 12,000 |
| 305423 | Aug 18, 1986 | Aug 18, 1986 | Exxon Corp. | Austin | Duncan State Land -B- #801530570 | 4,740 |
| 305433 | Aug 18, 1986 | Aug 18, 1986 | Exxon Corp. | Austin | Duncan State Land #801530570 | 4,740 |
| 305318 | Aug 18, 1986 | Aug 18, 1986 | Exxon Corp. | Atascosa | Erwin-Wilson Oil Unit #101332580 | 7,350 |
| 305376 | Aug 14, 1986 | Aug 14, 1986 | Exxon Corp. | Tyler | East Texas Oil Co. Fee "G" #745730318 | 11,655 |
| 305187 | Aug 12, 1986 | Aug 12, 1986 | Exxon Corp. | Loving | TXL "13" #1030130708 | 6,700 |
| 305128 | Aug 11, 1986 | Aug 11, 1986 | Exxon Corp. | Andrews | Means, J. S. "E" #100335611 | 9,800 |
| 304937 | Aug 6, 1986 | Aug 6, 1986 | Exxon Corp. | Wood | Hawkins Field Unit #040949931493 | 5,575 |
| 304886 | Aug 5, 1986 | Aug 5, 1986 | Exxon Corp. | Kleberg | King Ranch Borregos #58327331702 | 7,010 |
| 304903 | Aug 5, 1986 | Aug 5, 1986 | Exxon Corp. | Gaines | Robertson Clearfork Unit #220116533542 | 7,200 |
| 304853 | Aug 5, 1986 | Aug 5, 1986 | Exxon Corp. | Chambers | Trinity Bay State Unit No. 1 #6407102640 | 8,430 |
| 304813 | Aug 1, 1986 | Aug 1, 1986 | Exxon Corp. | Brooks | Mariposa Field Gas Unit #S404731440 | 9,354 |
| 304815 | Aug 1, 1986 | Aug 1, 1986 | Exxon Corp. | Kenedy | East, S. K. Mrs. #4826130018 | 7,678 |
| 304811 | Jul 31, 1986 | Jul 31, 1986 | Exxon Corp. | Jones | Irvin, Ila #425333395 | 5,400 |
| 304743 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Brooks | McGill Bros. #20304701002 | 6,400 |
| 304728 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Brooks | McGill Bros. #50404731329 | 7,905 |
| 304821 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Brooks | McGill Bros. #51704731453 | 9,000 |
| 304745 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Kenedy | East, S. K. Mrs. #12726130644 | 9,800 |
| 304725 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Kleberg | King Ranch East Laureles #B1927331820 | 8,025 |
| 304733 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.vibroas Past. #10204731199 | 8,875 |
| 304735 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.zach.past.st. #604730820 | 11,836 |
| 304748 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Kleberg | King Ranch Visnaga #2927331848 | 8,080 |
| 304732 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Starr | Montalvo, N. R. & E. A. #2742731340 | 5,740 |
| 304731 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.quiteria Past. #2504701284 | 10,493 |
| 304742 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Willacy | Kleberg, R. J. Jr. Tr. Stillman #7748930831 | 11,250 |
| 305027 | Jul 30, 1986 | Jul 30, 1986 | Exxon Corp. | Hockley | Coons, W. A. #1621900628 | 5,065 |
| 304694 | Jul 28, 1986 | Jul 28, 1986 | Exxon Corp. | Coke | Brunson, James L. "D" #10708100313 | 5,514 |
| 304660 | Jul 28, 1986 | Jul 28, 1986 | Exxon Corp. | Scurry | Shannon W. Tex. Memorial Hosp. #4341532879 | 3,100 |
| 304697 | Jul 28, 1986 | Jul 28, 1986 | Exxon Corp. | Waller | Kgfcu (I-A) #730647330021 | 7,550 |
| 304592 | Jul 25, 1986 | Jul 25, 1986 | Exxon Corp. | Kleberg | King Ranch Borregos #56527331577 | 8,225 |
| 304564 | Jul 24, 1986 | Jul 24, 1986 | Exxon Corp. | Anderson | Neches Oil Unit No. 32 #2D00131754 | 6,000 |
| 305287 | Jul 24, 1986 | Jul 24, 1986 | Exxon Corp. | Scurry | Shannon W. Tex. Memorial Hosp.b #6341532882 | 3,100 |
| 304439 | Jul 23, 1986 | Jul 23, 1986 | Exxon Corp. | Scurry | Shannon W. Tex. Memorial Hosp. #4241532878 | 3,100 |
| 304431 | Jul 22, 1986 | Jul 22, 1986 | Exxon Corp. | Colorado | Hamel, C. #108931144 | 10,500 |
| 304432 | Jul 22, 1986 | Jul 22, 1986 | Exxon Corp. | Colorado | Ham, E. (9800) GU3 #208931144 | 10,500 |
| 304361 | Jul 21, 1986 | Jul 21, 1986 | Exxon Corp. | Andrews | Means, J. S. a/C 4 #35400335596 | 9,800 |
| 304362 | Jul 21, 1986 | Jul 21, 1986 | Exxon Corp. | Andrews | Means, J. S. a/C 4 #35100335597 | 9,800 |
| 304363 | Jul 21, 1986 | Jul 21, 1986 | Exxon Corp. | Andrews | Means, J. S. a/C 4 #35300335598 | 9,800 |
| 304338 | Jul 14, 1986 | Jul 14, 1986 | Exxon Corp. | Fort Bend | Lockwood, H. P. #5415731713 | 6,000 |
| 304184 | Jul 14, 1986 | Jul 14, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton #A8327332076 | 7,250 |
| 304184Amendment | Jul 14, 1986 | Jul 14, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton 'A' #8327332076 | 8,100 |
| 304184Amendment | Jul 14, 1986 | Jul 14, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton 'A' #8327332076 | 8,100 |
| 304184Amendment | Jul 14, 1986 | Jul 14, 1986 | Exxon Corp. | Kleberg | King Ranch Stratton #A 8327332076 | 6,541 |
| 304082 | Jul 11, 1986 | Jul 11, 1986 | Exxon Corp. | Wood | Hawkins Field Unit #981449931333 | 5,300 |
| 304060 | Jul 10, 1986 | Jul 10, 1986 | Exxon Corp. | Pecos | Fort Stockton Unit #22637135292 | 3,443 |
| 304061 | Jul 10, 1986 | Jul 10, 1986 | Exxon Corp. | Pecos | Fort Stockton Unit #20737103078 | 3,649 |
| 304050 | Jul 10, 1986 | Jul 10, 1986 | Exxon Corp. | Burleson | Ehlert, Billie #205131409 | 7,988 |
| 303986 | Jul 8, 1986 | Jul 8, 1986 | Exxon Corp. | Hartley | Powell, Kenneth L. Estate D #220530178 | 6,500 |
| 303928 | Jul 7, 1986 | Jul 7, 1986 | Exxon Corp. | Jackson | Toney, M. H. Mrs. #723902817 | 6,325 |
| 304288 | Jul 4, 1986 | Jul 4, 1986 | Exxon Corp. | Harris | Tomball G. U. No. 7 #820100578 | 5,564 |
| 303829 | Jul 3, 1986 | Jul 3, 1986 | Exxon Corp. | Wood | Hawkins Field Unit #362649931487 | 5,400 |
| 303749 | Jul 1, 1986 | Jul 1, 1986 | Exxon Corp. | San Patricio | Godwin, J. W. #840901985 | 6,700 |
| 303750 | Jul 1, 1986 | Jul 1, 1986 | Exxon Corp. | San Patricio | Godwin, J. W. #1240931969 | 5,900 |
| 303653 | Jun 26, 1986 | Jun 26, 1986 | Exxon Corp. | Austin | Raccoon Bend Cockfield Unit NO.4 #101530569 | 4,165 |
| 303599 | Jun 26, 1986 | Jun 26, 1986 | Exxon Corp. | Matagorda | Taylor, Anna B. #232100679 | 11,350 |
| 303599Amendment | Jun 26, 1986 | Jun 26, 1986 | Exxon Corp. | Matagorda | Taylor, Anna B. #232100679 | 11,350 |
| 303586 | Jun 25, 1986 | Jun 25, 1986 | Exxon Corp. | Colorado | Shaver, Sadie H. #108931329 | 9,274 |
| 303582 | Jun 25, 1986 | Jun 25, 1986 | Exxon Corp. | San Patricio | Mayo, J. W. a/C 1 #6540903934 | 4,995 |
| 303525 | Jun 24, 1986 | Jun 24, 1986 | Exxon Corp. | Harris | Stallones, B. E. "B" #320100381 | 5,580 |
| 303426 | Jun 20, 1986 | Jun 20, 1986 | Exxon Corp. | Loving | Brelsford, M. #130130703 | 6,800 |
| 303424 | Jun 20, 1986 | Jun 20, 1986 | Exxon Corp. | Tom Green | Funk, Joe #1745131696 | 8,000 |
| 303401 | Jun 18, 1986 | Jun 18, 1986 | Exxon Corp. | Scurry | Ainsworth, R. P. B #941532875 | 5,700 |
| 303402 | Jun 17, 1986 | Jun 17, 1986 | Exxon Corp. | Waller | Kgfcu (III-A) #420847330389 | 7,600 |