| 330531 | May 21, 1987 | May 21, 1987 | Exxon Corp. | Refugio | Heard, J. F. B. #3039131945 | 8,575 |
| 330328 | May 21, 1987 | May 21, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "A" #9815731485 | 5,400 |
| 330325 | May 21, 1987 | May 21, 1987 | Exxon Corp. | Austin | Sherrod, L. R.:waterflood UNIT#2 #3101530454 | 4,257 |
| 330352 | May 20, 1987 | May 20, 1987 | Exxon Corp. | Refugio | Heard, J. F. B. #939100868 | 4,384 |
| 330351 | May 20, 1987 | May 20, 1987 | Exxon Corp. | Kenedy | Sarita Gas Unit No. 7 #526130881 | 3,450 |
| 330207 | May 20, 1987 | May 20, 1987 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #6804731334 | 8,500 |
| 327389 | May 20, 1987 | May 20, 1987 | Exxon Corp. | Refugio | O'Connor, Thomas "C" #439130393 | 4,450 |
| 327201 | May 20, 1987 | May 20, 1987 | Exxon Corp. | Matagorda | Bouldin, F. V. #132100682 | 10,192 |
| 330282 | May 19, 1987 | May 19, 1987 | Exxon Corp. | Gaines | Robertson Clearfork Unit #60316533622 | 7,200 |
| 330281 | May 19, 1987 | May 19, 1987 | Exxon Corp. | Gaines | Robertson Clearfork Unit #70316533621 | 7,200 |
| 330279 | May 19, 1987 | May 19, 1987 | Exxon Corp. | Gaines | Robertson Clearfork Unit #110116533620 | 7,200 |
| 330216 | May 19, 1987 | May 19, 1987 | Exxon Corp. | Kleberg | King Ranch Seeligson #C20827332088 | 8,155 |
| 329027 | May 18, 1987 | May 18, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp -A- #11715731741 | 5,450 |
| 330245 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Titus | G. A. McPeters Oil Unit No. 1 #144930480 | 4,950 |
| 330161 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Nueces | King Ranch East Laureles #P 1035532574 | 9,950 |
| 330160 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Starr | McGill Bros. #53042732192 | 8,450 |
| 330150 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Kleberg | King Ranch Stratton #P27027331940 | 7,430 |
| 330149 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Kleberg | King Ranch Stratton #P23927330287 | 7,400 |
| 330148 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Kleberg | King Ranch Stratton #P25127330532 | 7,000 |
| 330140 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Kleberg | King Ranch Alazan #21927330026 | 7,990 |
| 330139 | May 14, 1987 | May 14, 1987 | Exxon Corp. | Brooks | Scott & Hooper #3804730886 | 7,700 |
| 330139Amendment | May 14, 1987 | May 14, 1987 | Exxon Corp. | Brooks | Scott & Hooper #3804730886 | 7,700 |
| 329940 | May 12, 1987 | May 12, 1987 | Exxon Corp. | Gaines | Robertson Clearfork Unit #112116533618 | 7,200 |
| 329870 | May 12, 1987 | May 12, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.viboras Past #5404730139 | 7,550 |
| 329870Amendment | May 12, 1987 | May 12, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.viboras Past #5404730139 | 7,550 |
| 329922 | May 11, 1987 | May 11, 1987 | Exxon Corp. | Refugio | Heard, J. F. B. #539100864 | 4,386 |
| 329898 | May 8, 1987 | May 8, 1987 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #4904730864 | 8,275 |
| 329897 | May 8, 1987 | May 8, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.zach Past.st. #1304731065 | 9,700 |
| 329956 | May 7, 1987 | May 7, 1987 | Exxon Corp. | Titus | Groves, May #544930479 | 4,950 |
| 329540 | May 1, 1987 | May 1, 1987 | Exxon Corp. | Anderson | Eaton, G. W. Estate #5600131792 | 5,280 |
| 329610 | Apr 29, 1987 | Apr 29, 1987 | Exxon Corp. | Harris | Webster Field Unit #501020132075 | 6,100 |
| 329361 | Apr 28, 1987 | Apr 28, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #31027300111 | 7,150 |
| 329359 | Apr 28, 1987 | Apr 28, 1987 | Exxon Corp. | Kleberg | King Ranch Alazan #42227332039 | 7,600 |
| 329202 | Apr 27, 1987 | Apr 27, 1987 | Exxon Corp. | Montgomery | Conroe Field Unit #211733930769 | 5,200 |
| 328998 | Apr 27, 1987 | Apr 27, 1987 | Exxon Corp. | San Patricio | Mayo, J. W. a/C 1 #6540903934 | 4,995 |
| 329279 | Apr 23, 1987 | Apr 23, 1987 | Exxon Corp. | Brooks | McGill Bros. #38504701622 | 6,475 |
| 329207 | Apr 23, 1987 | Apr 23, 1987 | Exxon Corp. | Waller | Katy (Ckfd UB) #530347330003 | 7,496 |
| 329205 | Apr 23, 1987 | Apr 23, 1987 | Exxon Corp. | Waller | Kgfcu (Ckfd UB) #530447330081 | 7,500 |
| 328926 | Apr 23, 1987 | Apr 23, 1987 | Exxon Corp. | Montgomery | Conroe Field Unit #208133930768 | 5,200 |
| 327517 | Apr 21, 1987 | Apr 21, 1987 | Exxon Corp. | Fort Bend | Lockwood, H. P. #6015731736 | 5,500 |
| 329003 | Apr 16, 1987 | Apr 16, 1987 | Exxon Corp. | Kleberg | King Ranch Alazan #12427300741 | 7,300 |
| 327878 | Apr 16, 1987 | Apr 16, 1987 | Exxon Corp. | Wharton | Cockburn, H. C. #9148103664 | 6,255 |
| 327898 | Apr 14, 1987 | Apr 14, 1987 | Exxon Corp. | Galveston | Stewart, Maco -a- a/C 1 #3816701570 | 9,700 |
| 328807 | Apr 13, 1987 | Apr 13, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #54527331254 | 6,720 |
| 328876 | Apr 10, 1987 | Apr 10, 1987 | Exxon Corp. | Anderson | Neches Oil Unit No. 47 #100131791 | 5,250 |
| 328731 | Apr 10, 1987 | Apr 10, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #37727300068 | 9,469 |
| 328730 | Apr 10, 1987 | Apr 10, 1987 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #8004731385 | 8,400 |
| 328727 | Apr 10, 1987 | Apr 10, 1987 | Exxon Corp. | Chambers | RFR Tract 247 #15207103223 | 11,350 |
| 328321 | Apr 10, 1987 | Apr 10, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.quiteria Past. #11204731267 | 10,148 |
| 328320 | Apr 10, 1987 | Apr 10, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.patricio Past. #2004730936 | 8,650 |
| 328836 | Apr 9, 1987 | Apr 9, 1987 | Exxon Corp. | Harris | Webster Field Unit #214520132072 | 6,100 |
| 328835 | Apr 9, 1987 | Apr 9, 1987 | Exxon Corp. | Harris | Webster Field Unit #501120132071 | 6,100 |
| 328726 | Apr 9, 1987 | Apr 9, 1987 | Exxon Corp. | Harris | Tomball GU 18 #120131667 | 11,400 |
| 328724 | Apr 9, 1987 | Apr 9, 1987 | Exxon Corp. | Harris | Quilter, H. -A- #620108034 | 5,562 |
| 326573 | Apr 9, 1987 | Apr 9, 1987 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #2026100020 | 8,250 |
| 325864 | Apr 8, 1987 | Apr 8, 1987 | Exxon Corp. | Kenedy | South May Gas Unit No. 4 #126130575 | 10,167 |
| 328758 | Apr 7, 1987 | Apr 7, 1987 | Exxon Corp. | Glasscock | Boles, N. J. #117331976 | 10,500 |
| 328757 | Apr 7, 1987 | Apr 7, 1987 | Exxon Corp. | Wood | Hawkins Field Unit #331749931540 | 5,545 |
| 328756 | Apr 7, 1987 | Apr 7, 1987 | Exxon Corp. | Cherokee | Carter-State #1107330726 | 5,270 |
| 328226 | Apr 3, 1987 | Apr 3, 1987 | Exxon Corp. | Willacy | Sauz Ranch Mulatos Pasture #18648930848 | 6,500 |
| 328226Amendment | Apr 3, 1987 | Apr 3, 1987 | Exxon Corp. | Willacy | Sauz Ranch Mulatos Pasture #18648930848 | 6,500 |
| 326811 | Apr 2, 1987 | Apr 2, 1987 | Exxon Corp. | Calhoun | Welder, E. H. Mrs. #5505731423 | 9,800 |
| 328391 | Apr 1, 1987 | Apr 1, 1987 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #9504731494 | 9,400 |
| 328323 | Apr 1, 1987 | Apr 1, 1987 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #2626100029 | 8,000 |
| 328322 | Apr 1, 1987 | Apr 1, 1987 | Exxon Corp. | Kenedy | Kleberg,r.j.jr.tr.patricio Past. #2526130832 | 10,342 |
| 327415 | Apr 1, 1987 | Apr 1, 1987 | Exxon Corp. | Harris | Tomball GU No. 1 #2420100339 | 5,564 |
| 327414 | Apr 1, 1987 | Apr 1, 1987 | Exxon Corp. | Harris | Tomball GU No. 1 #920100364 | 5,577 |
| 328227 | Mar 30, 1987 | Mar 30, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #M 39B27331779 | 7,600 |
| 326100 | Mar 30, 1987 | Mar 30, 1987 | Exxon Corp. | Howard | Waldron, S. #1022734144 | 10,200 |
| 324631 | Mar 30, 1987 | Mar 30, 1987 | Exxon Corp. | Andrews | Parker, J. E. a/C 3 #10900335388 | 9,500 |
| 328367 | Mar 27, 1987 | Mar 27, 1987 | Exxon Corp. | Harris | Simms-Sweet #5520132070 | 1,900 |
| 328204 | Mar 27, 1987 | Mar 27, 1987 | Exxon Corp. | Willacy | Kleberg,r.j.jr.tr.stillman #848900552 | 10,650 |
| 328210 | Mar 25, 1987 | Mar 25, 1987 | Exxon Corp. | Matagorda | Taylor, Anna B. #132100678 | 10,202 |
| 328074 | Mar 25, 1987 | Mar 25, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #36ME27331766 | 8,750 |
| 328074Amendment | Mar 25, 1987 | Mar 25, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #36ME27331766 | 8,750 |
| 327941 | Mar 23, 1987 | Mar 23, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.viboras Pastur #6604730322 | 8,800 |
| 327940 | Mar 23, 1987 | Mar 23, 1987 | Exxon Corp. | Brooks | Sullivan, D. J. "F" #2404731396 | 9,400 |
| 327938 | Mar 23, 1987 | Mar 23, 1987 | Exxon Corp. | Brooks | Kleberg,r.j.jr.tr.barrosa Pastur #704730257 | 7,889 |
| 327931 | Mar 19, 1987 | Mar 19, 1987 | Exxon Corp. | Wood | Hawkins Field Unit #921249931538 | 5,410 |
| 327853 | Mar 19, 1987 | Mar 19, 1987 | Exxon Corp. | Brooks | McGill Bros. #25704701026 | 7,800 |
| 327853Amendment | Mar 19, 1987 | Mar 19, 1987 | Exxon Corp. | Brooks | McGill Bros. #25704701026 | 7,800 |
| 327851 | Mar 19, 1987 | Mar 19, 1987 | Exxon Corp. | Starr | McGill Bros. #28342700244 | 6,110 |
| 326663 | Mar 19, 1987 | Mar 19, 1987 | Exxon Corp. | Wharton | H. C. Cockburn Deep Frio O. U. 1 #148132184 | 7,500 |
| 327881 | Mar 16, 1987 | Mar 16, 1987 | Exxon Corp. | Polk | Granbury, C. B. #9037330665 | 7,500 |
| 327881Amendment | Mar 16, 1987 | Mar 16, 1987 | Exxon Corp. | Polk | Granbury, C. B. #9037330665 | 7,500 |
| 327621 | Mar 16, 1987 | Mar 16, 1987 | Exxon Corp. | Starr | East, Alice K. Mrs. "B" #2142731189 | 5,300 |
| 327620 | Mar 16, 1987 | Mar 16, 1987 | Exxon Corp. | Anderson | Eaton, G. W. Estate #5500131782 | 5,250 |
| 327618 | Mar 16, 1987 | Mar 16, 1987 | Exxon Corp. | Andrews | State University "AO" #200302940 | 9,090 |
| 326613 | Mar 16, 1987 | Mar 16, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "A" #10115731574 | 3,900 |
| 327577 | Mar 12, 1987 | Mar 12, 1987 | Exxon Corp. | Willacy | Kleberg, R.j.jr.tr.stillman #4448930609 | 10,400 |
| 327552 | Mar 12, 1987 | Mar 12, 1987 | Exxon Corp. | Andrews | Wilson "B" #1900335757 | 8,900 |
| 327030 | Mar 12, 1987 | Mar 12, 1987 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #4626100134 | 10,000 |
| 327012 | Mar 12, 1987 | Mar 12, 1987 | Exxon Corp. | Kenedy | Sarita Field Oil & Gas Unit #3226100034 | 9,053 |
| 326397 | Mar 12, 1987 | Mar 12, 1987 | Exxon Corp. | Kleberg | King Ranch Tijerina #A 8427332084 | 8,700 |
| 327529 | Mar 11, 1987 | Mar 11, 1987 | Exxon Corp. | Midland | Hutt, Donald L. Fee #4732931826 | 5,000 |
| 327444 | Mar 11, 1987 | Mar 11, 1987 | Exxon Corp. | Brooks | Sullivan, D. J. "B" #8204731412 | 8,337 |
| 327443 | Mar 11, 1987 | Mar 11, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #59927331816 | 7,000 |
| 327391 | Mar 10, 1987 | Mar 10, 1987 | Exxon Corp. | Brooks | Santa FE Ranch #5604730800 | 8,650 |
| 327390 | Mar 9, 1987 | Mar 9, 1987 | Exxon Corp. | Kenedy | Kenedy, John G. Jr. "G" #326130628 | 17,500 |
| 327309 | Mar 9, 1987 | Mar 9, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #57827331687 | 8,020 |