| 355819 | Feb 3, 1989 | Feb 3, 1989 | Sun Exploration & Production Co. | Andrews | Martin, Nellie C. #19 | 7,100 | 00334316 |
| 355818 | Feb 3, 1989 | Feb 3, 1989 | Sun Exploration & Production Co. | Palo Pinto | Ferguson Gas Unit #3 | 3,575 | 36333963 |
| 355817 | Feb 3, 1989 | Feb 3, 1989 | Sun Exploration & Production Co. | Palo Pinto | Burleson County School Land #5 | 3,825 | 36333962 |
| 355817Amendment | Feb 3, 1989 | Feb 3, 1989 | Sun Exploration & Production Co. | Palo Pinto | Burleson County School Land #5 | 3,825 | 36333962 |
| 355764 | Feb 3, 1989 | Feb 3, 1989 | Sun Exploration & Production Co. | Jefferson | Broussard & Hebert #32 | 7,989 | 24503271 |
| 355762 | Feb 3, 1989 | Feb 3, 1989 | Sun Exploration & Production Co. | Jackson | Brooking, G. T. #32 | 7,450 | 23930363 |
| 355772 | Feb 2, 1989 | Feb 2, 1989 | Sun Exploration & Production Co. | Knox | Lowrance, G. A. -A- #1 | 6,500 | 27531910 |
| 355703 | Jan 31, 1989 | Jan 31, 1989 | Sun Exploration & Production Co. | Victoria | McFaddin #175 | 5,850 | 46932604 |
| 355691 | Jan 30, 1989 | Jan 30, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0158 | 6,150 | 24902775 |
| 355688 | Jan 30, 1989 | Jan 30, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0156A | 7,005 | 24902857 |
| 355548 | Jan 26, 1989 | Jan 26, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0156 | 6,142 | 24902773 |
| 355546 | Jan 26, 1989 | Jan 26, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0189A | 5,950 | 24902879 |
| 355537 | Jan 25, 1989 | Jan 25, 1989 | Sun Exploration & Production Co. | Stephens | Southeast Ward Unit #106 | 3,500 | 42935124 |
| 355488 | Jan 25, 1989 | Jan 25, 1989 | Sun Exploration & Production Co. | Starr | Speer, Geo. H. #9 | 4,945 | 42700725 |
| 355487 | Jan 25, 1989 | Jan 25, 1989 | Sun Exploration & Production Co. | Starr | Hall, J. F. -State -A- #3 | 9,654 | 42700735 |
| 355422 | Jan 25, 1989 | Jan 25, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #2004 | 6,230 | 24902680 |
| 355486 | Jan 24, 1989 | Jan 24, 1989 | Sun Exploration & Production Co. | Stephens | Caldwell-Breckenridge Unit #190 | 4,000 | 42935122 |
| 355485 | Jan 24, 1989 | Jan 24, 1989 | Sun Exploration & Production Co. | Stephens | Caldwell-Breckenridge Unit #194 | 4,000 | 42935123 |
| 355485Amendment | Jan 24, 1989 | Jan 24, 1989 | Sun Exploration & Production Co. | Stephens | Caldwell-Breckenridge Unit #194 | 4,000 | 42935123 |
| 355395 | Jan 23, 1989 | Jan 23, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0143 | 6,264 | 24902760 |
| 355382 | Jan 20, 1989 | Jan 20, 1989 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #1643 | 6,014 | 24903130 |
| 355349 | Jan 19, 1989 | Jan 19, 1989 | Sun Exploration & Production Co. | Nolan | Sweet, L. W. #3H | 6,800 | 35332098 |
| 355319 | Jan 19, 1989 | Jan 19, 1989 | Sun Exploration & Production Co. | Erath | Ulmer, C. M. #3 | 4,300 | 14330922 |
| 355286 | Jan 19, 1989 | Jan 19, 1989 | Sun Exploration & Production Co. | Palo Pinto | Burleson County School Land #6 | 2,100 | 36333959 |
| 355286Amendment | Jan 19, 1989 | Jan 19, 1989 | Sun Exploration & Production Co. | Palo Pinto | Burleson County School Land #6 | 2,100 | 36333959 |
| 355267 | Jan 19, 1989 | Jan 19, 1989 | Sun Exploration & Production Co. | Jim Wells | Canales, P. #141 | 7,829 | 24932041 |
| 354710 | Jan 19, 1989 | Jan 19, 1989 | Sun Exploration & Production Co. | Glasscock | Woody, S. O. -B- #1 | 10,500 | 17332063 |
| 355303 | Jan 18, 1989 | Jan 18, 1989 | Sun Exploration & Production Co. | McMullen | Spice Gas Unit #3 | 13,500 | 31132732 |
| 355303Amendment | Jan 18, 1989 | Jan 18, 1989 | Sun Exploration & Production Co. | McMullen | Spice Gas Unit #3 | 13,500 | 31132732 |
| 355127 | Jan 13, 1989 | Jan 13, 1989 | Sun Exploration & Production Co. | Starr | Hall, C. M. -A- #10 | 9,400 | 42732318 |
| 355125 | Jan 13, 1989 | Jan 13, 1989 | Sun Exploration & Production Co. | Starr | Speer, Geo. H. #21 | 9,200 | 42732319 |
| 354995 | Jan 11, 1989 | Jan 11, 1989 | Sun Exploration & Production Co. | Palo Pinto | Sun Mineral Deed 71 #3 | 4,000 | 36333958 |
| 354959 | Jan 11, 1989 | Jan 11, 1989 | Sun Exploration & Production Co. | Starr | De Lopez, C. V. -A- #11 | 7,908 | 42732143 |
| 354958 | Jan 11, 1989 | Jan 11, 1989 | Sun Exploration & Production Co. | Starr | De Lopez, C. V. -B- #6 | 9,000 | 42731952 |
| 354916 | Jan 9, 1989 | Jan 9, 1989 | Sun Exploration & Production Co. | Starr | Speer, Geo. H. -State -D- #5 | 9,600 | 42732243 |
| 354913 | Jan 6, 1989 | Jan 6, 1989 | Sun Exploration & Production Co. | Jim Wells | Canales, P. #139 | 7,717 | 24931820 |
| 354904 | Jan 6, 1989 | Jan 6, 1989 | Sun Exploration & Production Co. | Starr | Montalvo, I. V. -C- #44 | 6,650 | 42731782 |
| 354820 | Jan 5, 1989 | Jan 5, 1989 | Sun Exploration & Production Co. | Starr | Hall, J. F. -State #18 | 8,500 | 42701278 |
| 354433 | Dec 20, 1988 | Dec 20, 1988 | Sun Exploration & Production Co. | Starr | Bentsen Bros. -A- #8 | 11,500 | 42732160 |
| 354400 | Dec 19, 1988 | Dec 19, 1988 | Sun Exploration & Production Co. | Jefferson | Broussard & Hebert #27 | 7,552 | 24502094 |
| 354372 | Dec 19, 1988 | Dec 19, 1988 | Sun Exploration & Production Co. | Starr | Montalvo, I. V. -C- #29 | 7,254 | 42700597 |
| 354362 | Dec 19, 1988 | Dec 19, 1988 | Sun Exploration & Production Co. | Smith | Bracken Grandchildren Trust #1 | 12,800 | 42331180 |
| 354362Amendment | Dec 19, 1988 | Dec 19, 1988 | Sun Exploration & Production Co. | Smith | Bracken Grandchildren Trust #1 | 13,100 | 42331180 |
| 354163 | Dec 13, 1988 | Dec 13, 1988 | Sun Exploration & Production Co. | Starr | Hall, J. F. -State -A- #12 | 9,800 | 42731998 |
| 354155 | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Coke | Jameson Reef Unit #428 | 6,400 | 08130282 |
| 354154 | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Coke | Jameson Reef Unit #1027 | 6,550 | 08131125 |
| 354154Amendment | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Coke | Jameson Reef Unit #1027 | 6,550 | 08131125 |
| 354153 | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Stephens | Ward, J. M. -C- #27 AW | 3,500 | 42935115 |
| 354127 | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Refugio | Wood, Bernadine #1 | 6,100 | 39131956 |
| 354126 | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Starr | Montalvo, I. V. -C- #3 | 5,147 | 42700571 |
| 354112 | Dec 12, 1988 | Dec 12, 1988 | Sun Exploration & Production Co. | Starr | Garza-Montalvo Gas Unit #37 | 5,500 | 42704888 |
| 354146 | Dec 9, 1988 | Dec 9, 1988 | Sun Exploration & Production Co. | Nolan | Southwest Nena Lucia Unit #1210 | 7,408 | 35301268 |
| 353940 | Dec 6, 1988 | Dec 6, 1988 | Sun Exploration & Production Co. | Starr | Speer, Geo. H -State -D- #2 | 10,103 | 42700740 |
| 353858 | Dec 6, 1988 | Dec 6, 1988 | Sun Exploration & Production Co. | Brazos-SB | State Tract 418-S #1 | 11,000 | 60430165 |
| 353858Amendment | Dec 6, 1988 | Dec 6, 1988 | Sun Exploration & Production Co. | Brazos-SB | State Tract 418-S #1 | 11,000 | 60430165 |
| 353222 | Dec 2, 1988 | Dec 2, 1988 | Sun Exploration & Production Co. | Starr | Alvarez-Hinojosa Gas Unit #1 | 9,000 | 42732309 |
| 353222Amendment | Dec 2, 1988 | Dec 2, 1988 | Sun Exploration & Production Co. | Starr | Alvarez-Hinojosa Gas Unit #1 | 9,000 | 42732309 |
| 353527 | Nov 28, 1988 | Nov 28, 1988 | Sun Exploration & Production Co. | Starr | Montalvo, I. V. -C- #9 | 5,275 | 42700577 |
| 353457 | Nov 18, 1988 | Nov 18, 1988 | Sun Exploration & Production Co. | Starr | Montalvo, I. V. -C- #39 | 8,862 | 42731328 |
| 353390 | Nov 18, 1988 | Nov 18, 1988 | Sun Exploration & Production Co. | Starr | Montalvo, I. V. -C- #8 | 6,505 | 42700576 |
| 353361 | Nov 17, 1988 | Nov 17, 1988 | Sun Exploration & Production Co. | Winkler | Wheeler, A. E. -A- #1 | 10,600 | 49502742 |
| 353360 | Nov 17, 1988 | Nov 17, 1988 | Sun Exploration & Production Co. | Winkler | Wheeler, A. E. #1 | 10,740 | 49502741 |
| 353359 | Nov 17, 1988 | Nov 17, 1988 | Sun Exploration & Production Co. | Ector | Wheeler, A. E. #3 | 10,550 | 13508295 |
| 353274 | Nov 15, 1988 | Nov 15, 1988 | Sun Exploration & Production Co. | Starr | Garcia, J. A. #3 | 11,500 | 21531851 |
| 353274Amendment | Nov 15, 1988 | Nov 15, 1988 | Sun Exploration & Production Co. | Starr | Garcia, J. A. #3 | 11,500 | 21531851 |
| 353201 | Nov 14, 1988 | Nov 14, 1988 | Sun Exploration & Production Co. | Andrews | Martin, Nellie C. #7 | 6,252 | 00332950 |
| 353051 | Nov 9, 1988 | Nov 9, 1988 | Sun Exploration & Production Co. | Starr | De Garza, C. L. #23 | 7,001 | 42700551 |
| 353050 | Nov 9, 1988 | Nov 9, 1988 | Sun Exploration & Production Co. | Starr | Slick Est. -C- #9 | 8,750 | 42732213 |
| 352847 | Nov 3, 1988 | Nov 3, 1988 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0100A | 6,252 | 24902813 |
| 352839 | Nov 3, 1988 | Nov 3, 1988 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0178 | 6,300 | 24902791 |
| 352912 | Nov 2, 1988 | Nov 2, 1988 | Sun Exploration & Production Co. | Upton | Lane, John -B- #1 | 9,000 | 46132858 |
| 352912Amendment | Nov 2, 1988 | Nov 2, 1988 | Sun Exploration & Production Co. | Upton | Lane, John #4 | 7,670 | 46132858 |
| 352912Amendment | Nov 2, 1988 | Nov 2, 1988 | Sun Exploration & Production Co. | Upton | Lane, John #4 | 7,670 | 46132858 |
| 352848 | Nov 2, 1988 | Nov 2, 1988 | Sun Exploration & Production Co. | Chambers | Wakefield, C. L. #2 | 9,100 | 07102033 |
| 352071 | Nov 2, 1988 | Nov 2, 1988 | Sun Exploration & Production Co. | Houston | Dailey, R. S. #9 | 6,400 | 22530358 |
| 352906 | Nov 1, 1988 | Nov 1, 1988 | Sun Exploration & Production Co. | Coke | Adams, Roy V. #1 | 7,000 | 08131504 |
| 352710 | Oct 26, 1988 | Oct 26, 1988 | Sun Exploration & Production Co. | Coke | Mathers, C.E. #72 | 6,600 | 08131150 |
| 352603 | Oct 25, 1988 | Oct 25, 1988 | Sun Exploration & Production Co. | Starr | Speer, Geo. H. -State -B- #11 | 4,677 | 42700993 |
| 352632 | Oct 24, 1988 | Oct 24, 1988 | Sun Exploration & Production Co. | Throckmorton | Smith, E. E. #4 | 5,052 | 44731766 |
| 352632Amendment | Oct 24, 1988 | Oct 24, 1988 | Sun Exploration & Production Co. | Throckmorton | Smith, E. E. #4 | 5,052 | 44731766 |
| 352241 | Oct 20, 1988 | Oct 20, 1988 | Sun Exploration & Production Co. | Starr | Rodriguez, S. #8 | 8,005 | 42731847 |
| 352241Amendment | Oct 20, 1988 | Oct 20, 1988 | Sun Exploration & Production Co. | Starr | Rodriguez, S. #8 | 8,005 | 42731847 |
| 352457 | Oct 19, 1988 | Oct 19, 1988 | Sun Exploration & Production Co. | Starr | Garcia, I. Y. #1WI | 5,000 | 42732302 |
| 352341 | Oct 18, 1988 | Oct 18, 1988 | Sun Exploration & Production Co. | Starr | Laurel, D. #11 | 8,568 | 42731354 |
| 352341Amendment | Oct 18, 1988 | Oct 18, 1988 | Sun Exploration & Production Co. | Starr | Laurel, D. #11 | 8,568 | 42731354 |
| 352351 | Oct 17, 1988 | Oct 17, 1988 | Sun Exploration & Production Co. | Upton | Lane, John #3D | 3,750 | 46132735 |
| 352246 | Oct 14, 1988 | Oct 14, 1988 | Sun Exploration & Production Co. | Starr | Rodriguez, S. #5 | 6,200 | 42731378 |
| 352246Amendment | Oct 14, 1988 | Oct 14, 1988 | Sun Exploration & Production Co. | Starr | Rodriguez, S. #5 | 6,200 | 42731378 |
| 352242 | Oct 14, 1988 | Oct 14, 1988 | Sun Exploration & Production Co. | Starr | De Garza, C. L. #31 | 9,159 | 42704827 |
| 352148 | Oct 12, 1988 | Oct 12, 1988 | Sun Exploration & Production Co. | Hidalgo | Bentsen Bros. #11 | 6,504 | 21531582 |
| 351966 | Oct 5, 1988 | Oct 5, 1988 | Sun Exploration & Production Co. | Coke | Olsen, W. C. #2 | 6,550 | 08131458 |
| 351001Amendment | Sep 8, 1988 | Sep 8, 1988 | Sun Exploration & Production Co. | Coke | Jameson Reef Unit #427 | 6,430 | 08130227 |
| 350487Amendment | Aug 24, 1988 | Aug 24, 1988 | Sun Exploration & Production Co. | Goliad | Borchers, C. & M. K. #1 | 15,500 | 17532331 |
| 348847Amendment | Jul 13, 1988 | Jul 13, 1988 | Sun Exploration & Production Co. | Jim Wells | Canales, A. T. #63 | 8,500 | 24931905 |
| 347587Amendment | Jun 10, 1988 | Jun 10, 1988 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0122 | 5,920 | 24902738 |
| 344906Amendment | Apr 7, 1988 | Apr 7, 1988 | Sun Exploration & Production Co. | Starr | Hall, J. F. -State #23 | 8,100 | 42732258 |
| 355773 | Feb 2, 1988 | Feb 2, 1988 | Sun Exploration & Production Co. | Jim Wells | Seeligson Unit #0134 | 6,176 | 24902751 |
| 341152Amendment | Jan 7, 1988 | Jan 7, 1988 | Sun Exploration & Production Co. | Grayson | McRae, Sarah #1 | 11,296 | 18131210 |
| 341152Amendment | Jan 7, 1988 | Jan 7, 1988 | Sun Exploration & Production Co. | Grayson | McRae, Sarah #1 | 11,296 | 18131210 |
| 340728 | Dec 28, 1987 | Dec 28, 1987 | Sun Exploration & Production Co. | Hemphill | Jahnel #1 | 13,500 | 21131881 |