| 339050 | Nov 19, 1987 | Nov 19, 1987 | Exxon Corp. | Harris | Webster Field Unit #231520132108 | 6,100 |
| 339049 | Nov 19, 1987 | Nov 19, 1987 | Exxon Corp. | Harris | Katy Gas Field Cons. Unit #560120104242 | 7,336 |
| 338975 | Nov 19, 1987 | Nov 19, 1987 | Exxon Corp. | Fort Bend | Nelson, C. C. #3015731764 | 7,500 |
| 338975Amendment | Nov 19, 1987 | Nov 19, 1987 | Exxon Corp. | Fort Bend | Nelson, C. C. #3015731764 | 8,000 |
| 338956 | Nov 19, 1987 | Nov 19, 1987 | Exxon Corp. | Duval | Duval County Ranch Co. "K" #1313110957 | 6,000 |
| 337562 | Nov 19, 1987 | Nov 19, 1987 | Exxon Corp. | Franklin | Young, J. C. Heirs #2015930435 | 4,940 |
| 338874 | Nov 18, 1987 | Nov 18, 1987 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #462100335967 | 7,400 |
| 338873 | Nov 18, 1987 | Nov 18, 1987 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #292100335964 | 7,400 |
| 338872 | Nov 18, 1987 | Nov 18, 1987 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #312100335963 | 7,400 |
| 338871 | Nov 18, 1987 | Nov 18, 1987 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #251700335965 | 7,400 |
| 338870 | Nov 18, 1987 | Nov 18, 1987 | Exxon Corp. | Andrews | Fullerton Clearfork Unit #281700335966 | 7,400 |
| 336880 | Nov 18, 1987 | Nov 18, 1987 | Exxon Corp. | Harris | Tomball GU 14 #1420180246 | 5,584 |
| 338994 | Nov 17, 1987 | Nov 17, 1987 | Exxon Corp. | Red River | Lawler, D. #138730386 | 6,000 |
| 336550 | Nov 13, 1987 | Nov 13, 1987 | Exxon Corp. | Austin | Mueller, A. #1301500322 | 4,200 |
| 338738 | Nov 12, 1987 | Nov 12, 1987 | Exxon Corp. | Harris | Webster Field Unit #501720132107 | 6,100 |
| 337549 | Nov 12, 1987 | Nov 12, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "B" #5315730364 | 5,450 |
| 338654 | Nov 10, 1987 | Nov 10, 1987 | Exxon Corp. | Polk | Poe Unit No. 1 #137330691 | 9,500 |
| 337455 | Nov 10, 1987 | Nov 10, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "B" #4415702511 | 5,438 |
| 338506 | Nov 9, 1987 | Nov 9, 1987 | Exxon Corp. | Polk | Granbury, C. B. #9337330750 | 7,300 |
| 338500 | Nov 6, 1987 | Nov 6, 1987 | Exxon Corp. | Polk | Granbury, C. B. #9237330688 | 7,300 |
| 338401 | Nov 6, 1987 | Nov 6, 1987 | Exxon Corp. | Ward | American National Life Ins. Co. #3447531571 | 9,700 |
| 338126 | Nov 6, 1987 | Nov 6, 1987 | Exxon Corp. | Brooks | Kleberg, R.j.jr.tr.viboras Past. #5704730180 | 7,500 |
| 338345 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Jim Hogg | King Ranch Colorado State #3324731801 | 10,500 |
| 338336 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Howard | Guitar Estate "B" #122734224 | 11,000 |
| 338326 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #35227300435 | 7,093 |
| 338325 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Starr | McGill Bros. #52442732055 | 8,450 |
| 338305 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Brooks | Viboras Field Gas Unit NO.1 #Z 2S04701573 | 10,100 |
| 338303 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Brooks | McGill Bros. #51204731367 | 7,500 |
| 338269 | Nov 5, 1987 | Nov 5, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #48927330142 | 6,974 |
| 338310 | Nov 4, 1987 | Nov 4, 1987 | Exxon Corp. | Montgomery | Conroe Field Unit #353733930786 | 5,200 |
| 338166 | Nov 4, 1987 | Nov 4, 1987 | Exxon Corp. | Brooks | McGill Bros. #49404731243 | 9,400 |
| 338166Amendment | Nov 4, 1987 | Nov 4, 1987 | Exxon Corp. | Brooks | McGill Bros. #49404731243 | 9,400 |
| 338312 | Nov 3, 1987 | Nov 3, 1987 | Exxon Corp. | Montgomery | Conroe Field Unit #310633930787 | 5,160 |
| 338149 | Nov 3, 1987 | Nov 3, 1987 | Exxon Corp. | Brooks | Mariposa Field Gas Unit #C 1604731428 | 10,300 |
| 338182 | Nov 2, 1987 | Nov 2, 1987 | Exxon Corp. | Waller | Katy Gas Field Cons. Unit #520547300189 | 6,700 |
| 338165 | Nov 2, 1987 | Nov 2, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #25727300475 | 7,296 |
| 337688 | Oct 30, 1987 | Oct 30, 1987 | Exxon Corp. | Chambers | Middleton, A. D. a/C #1 #11007131569 | 8,160 |
| 337501 | Oct 30, 1987 | Oct 30, 1987 | Exxon Corp. | Nueces | Pita Island Gas Unit No. 2 #435531544 | 10,075 |
| 337501Amendment | Oct 30, 1987 | Oct 30, 1987 | Exxon Corp. | Nueces | Pita Island Gas Unit No. 2 #435531544 | 10,075 |
| 337911 | Oct 27, 1987 | Oct 27, 1987 | Exxon Corp. | Cherokee | Terry, Horace W. #507330734 | 5,353 |
| 337889 | Oct 27, 1987 | Oct 27, 1987 | Exxon Corp. | Wood | Hawkins Field Unit #307349931583 | 5,300 |
| 337889Amendment | Oct 27, 1987 | Oct 27, 1987 | Exxon Corp. | Wood | Hawkins Field Unit #307349931583 | 5,300 |
| 337855 | Oct 26, 1987 | Oct 26, 1987 | Exxon Corp. | Andrews | Wilson B #2100335948 | 8,600 |
| 337834 | Oct 26, 1987 | Oct 26, 1987 | Exxon Corp. | Andrews | Wilson, H. M. A #1000335947 | 8,600 |
| 337820 | Oct 22, 1987 | Oct 22, 1987 | Exxon Corp. | Wood | Hawkins Field Unit #911049931581 | 5,300 |
| 337462 | Oct 22, 1987 | Oct 22, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #305600335936 | 4,700 |
| 337461 | Oct 21, 1987 | Oct 21, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #255600335937 | 4,700 |
| 337713 | Oct 20, 1987 | Oct 20, 1987 | Exxon Corp. | Harris | Webster Field Unit #501620132098 | 6,100 |
| 337712 | Oct 20, 1987 | Oct 20, 1987 | Exxon Corp. | Harris | Webster Field Unit #501520132097 | 6,100 |
| 337690 | Oct 20, 1987 | Oct 20, 1987 | Exxon Corp. | Austin | Waterflood Unit #2 #21901500340 | 4,110 |
| 337460 | Oct 20, 1987 | Oct 20, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #235600335934 | 4,700 |
| 337563 | Oct 19, 1987 | Oct 19, 1987 | Exxon Corp. | Franklin | Young, J. C. Heirs #1915930434 | 4,940 |
| 337463 | Oct 19, 1987 | Oct 19, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #325400335935 | 4,700 |
| 337459 | Oct 19, 1987 | Oct 19, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #215800335938 | 4,700 |
| 337431 | Oct 19, 1987 | Oct 19, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #285800335939 | 4,700 |
| 337423 | Oct 19, 1987 | Oct 19, 1987 | Exxon Corp. | Duval | Kohler, V. "A" #17113137052 | 3,770 |
| 337532 | Oct 16, 1987 | Oct 16, 1987 | Exxon Corp. | Lynn | Birdwell, L. R. #130530396 | 9,500 |
| 337387 | Oct 14, 1987 | Oct 14, 1987 | Exxon Corp. | Montgomery | Conroe Field Unit #362233930785 | 5,200 |
| 337387Amendment | Oct 14, 1987 | Oct 14, 1987 | Exxon Corp. | Montgomery | Conroe Field Unit #362233930785 | 5,200 |
| 337386 | Oct 14, 1987 | Oct 14, 1987 | Exxon Corp. | Franklin | Rutherford, J. K. #515930433 | 4,940 |
| 337291 | Oct 14, 1987 | Oct 14, 1987 | Exxon Corp. | Reagan | State University "FY" #138333844 | 3,300 |
| 337326 | Oct 13, 1987 | Oct 13, 1987 | Exxon Corp. | Titus | Sallie Blalock Oil Unit No. 1 #144930485 | 4,930 |
| 334911 | Oct 13, 1987 | Oct 13, 1987 | Exxon Corp. | Wharton | Cockburn, H. C. #7948103469 | 6,300 |
| 337201 | Oct 12, 1987 | Oct 12, 1987 | Exxon Corp. | Wood | Hawkins Field Unit #435549931573 | 5,000 |
| 337200 | Oct 12, 1987 | Oct 12, 1987 | Exxon Corp. | Austin | Bleiblerville (9540) GU No. 1 #101530474 | 10,500 |
| 337164 | Oct 12, 1987 | Oct 12, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #27MB27331504 | 8,000 |
| 337147 | Oct 12, 1987 | Oct 12, 1987 | Exxon Corp. | Scurry | Shannon W.tex.memoirial Hosp.'b' #1441500971 | 3,000 |
| 336890 | Oct 9, 1987 | Oct 9, 1987 | Exxon Corp. | Midland | Hutt, Donald L. Fee #4532931689 | 11,400 |
| 337036 | Oct 8, 1987 | Oct 8, 1987 | Exxon Corp. | Howard | Batjer, Patti 'C' #1022734207 | 4,000 |
| 336961 | Oct 8, 1987 | Oct 8, 1987 | Exxon Corp. | Chambers | Trinity Bay State Unit No. 1 #5307102631 | 8,600 |
| 337052 | Oct 7, 1987 | Oct 7, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "A" #1815702432 | 5,300 |
| 337052Amendment | Oct 7, 1987 | Oct 7, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "A" #1815702432 | 5,300 |
| 336931 | Oct 7, 1987 | Oct 7, 1987 | Exxon Corp. | Upton | Pembrook Unit #92446132689 | 8,000 |
| 336929 | Oct 7, 1987 | Oct 7, 1987 | Exxon Corp. | Upton | Pembrook Unit #780246132692 | 8,000 |
| 336927 | Oct 7, 1987 | Oct 7, 1987 | Exxon Corp. | Upton | Pembrook Unit #138446132690 | 8,000 |
| 336928 | Oct 6, 1987 | Oct 6, 1987 | Exxon Corp. | Upton | Pembrook Unit #106446132691 | 8,000 |
| 336785 | Oct 6, 1987 | Oct 6, 1987 | Exxon Corp. | Duval | Kohler, V. "A" #14513136228 | 2,775 |
| 336881 | Oct 5, 1987 | Oct 5, 1987 | Exxon Corp. | Austin | Waterflood Unit 2 #10201500345 | 4,142 |
| 336748 | Oct 5, 1987 | Oct 5, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #21927301295 | 6,450 |
| 336841 | Oct 2, 1987 | Oct 2, 1987 | Exxon Corp. | Austin | Waterflood Unit #2 #10901500178 | 4,140 |
| 336839 | Oct 2, 1987 | Oct 2, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "A" #9715731439 | 4,375 |
| 336762 | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Austin | Woodley, R. B. #2601500815 | 3,718 |
| 336761 | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Fort Bend | Lockwood & Sharp "B" #215702470 | 5,330 |
| 336760 | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Austin | Waterflood Unit #2 #22701500836 | 3,660 |
| 336746 | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #104600335929 | 4,700 |
| 336744 | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #26000335928 | 4,700 |
| 336743 | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #196000335930 | 4,700 |
| 336743Amendment | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #196000335930 | 4,700 |
| 336743Amendment | Oct 1, 1987 | Oct 1, 1987 | Exxon Corp. | Andrews | Means/San Andres/Unit #196000335930 | 4,700 |
| 336646 | Sep 29, 1987 | Sep 29, 1987 | Exxon Corp. | Austin | McCasland, A. T. A/C1 #1901530198 | 4,250 |
| 336564 | Sep 29, 1987 | Sep 29, 1987 | Exxon Corp. | Irion | Williams, Pearl "B" #2023532812 | 6,900 |
| 336316 | Sep 29, 1987 | Sep 29, 1987 | Exxon Corp. | Kleberg | King Ranch Morgan "P" #2327332094 | 8,450 |
| 336316Amendment | Sep 29, 1987 | Sep 29, 1987 | Exxon Corp. | Kleberg | King Ranch Morgan #P 2327332094 | 8,450 |
| 336465 | Sep 28, 1987 | Sep 28, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #30427300104 | 6,952 |
| 333789 | Sep 28, 1987 | Sep 28, 1987 | Exxon Corp. | Fort Bend | Pecan Grove GU 3 #115731139 | 8,770 |
| 336502 | Sep 25, 1987 | Sep 25, 1987 | Exxon Corp. | Chambers | Wallis, Lula #107102437 | 10,010 |
| 336364 | Sep 25, 1987 | Sep 25, 1987 | Exxon Corp. | Nueces | King Ranch East Laureles "G" #2835530546 | 7,000 |
| 336362 | Sep 24, 1987 | Sep 24, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #61127331889 | 7,500 |
| 336361 | Sep 24, 1987 | Sep 24, 1987 | Exxon Corp. | Kleberg | King Ranch Borregos #15827301322 | 7,048 |
| 336315 | Sep 24, 1987 | Sep 24, 1987 | Exxon Corp. | Starr | McGill Bros. #28742700246 | 8,500 |