| 460077 | Mar 24, 1997 | Mar 24, 1997 | Convest Energy Corporation | Newton | Hankamer #8R | 6,200 | 35130495 |
| 442344 | Dec 4, 1995 | Dec 4, 1995 | Convest Energy Corporation | Newton | Hankamer #8 | 6,200 | 35130495 |
| 430610 | Dec 7, 1994 | Dec 7, 1994 | Convest Energy Corporation | Newton | Hankamer #8 | 5,770 | 35130495 |
| 405531 | Nov 6, 1992 | Nov 6, 1992 | Convest Energy Corporation | Newton | Hankamer, Earl C. Etal 'A' #4 | 7,257 | 35100316 |
| 393502 | Nov 7, 1991 | Nov 7, 1991 | Convest Energy Corporation | Newton | Hankamer #8 | 6,200 | 35130495 |
| 393503 | Nov 1, 1991 | Nov 1, 1991 | Convest Energy Corporation | Newton | Hankamer #6 | 6,112 | 35130340 |
| 392117 | Oct 15, 1991 | Oct 15, 1991 | Convest Energy Corporation | Newton | Hankamer, E. C. #A 1 | 7,320 | 35100109 |
| 381382 | Nov 28, 1990 | Nov 28, 1990 | Convest Energy Corporation | De Witt | Johnson, Stella F. #1 | 7,600 | 12331665 |
| 381257 | Nov 21, 1990 | Nov 21, 1990 | Convest Energy Corporation | Newton | Hankamer, E. C. #5 | 7,300 | 35130139 |
| 370743 | Apr 4, 1990 | Apr 4, 1990 | Convest Energy Corporation | Newton | Hankamer #8 | 6,200 | 35130495 |
| 360891 | Aug 9, 1989 | Aug 9, 1989 | Convest Energy Corporation | Newton | Hankamer #1 | 6,800 | 35130489 |
| 355407 | Apr 18, 1989 | Apr 18, 1989 | Convest Energy Corporation | Montgomery | Bahr #2 | 6,035 | 33930828 |
| 305260 | Aug 15, 1986 | Aug 15, 1986 | Convest Energy Corporation | Aransas | State Tract 82 #1 | 7,951 | 00730686 |
| 288417 | Oct 24, 1985 | Oct 24, 1985 | Convest Energy Corporation | Kent | Williams, Wayne et Al #1 | 7,500 | 26330598 |
| 278844 | Jun 27, 1985 | Jun 27, 1985 | Convest Energy Corporation | Austin | Masar Gas Unit #1 | 10,650 | 01530434 |
| 265117 | Jan 24, 1985 | Jan 24, 1985 | Convest Energy Corporation | Kent | Williams, Wayne et Al #3S | 7,800 | 26330812 |
| 247561 | Aug 8, 1984 | Aug 8, 1984 | Convest Energy Corporation | Kent | Williams, Wayne et Al #7 | 7,772 | 26330670 |
| 246998 | Aug 1, 1984 | Aug 1, 1984 | Convest Energy Corporation | Austin | Masar Gas Unit #1 | 10,650 | 01530434 |
| 246082 | Jul 25, 1984 | Jul 25, 1984 | Convest Energy Corporation | Matagorda | State Tract 173 #2 | 5,882 | 32130833 |
| 245146 | Jul 17, 1984 | Jul 17, 1984 | Convest Energy Corporation | Kent | Williams, Wayne et Al #1 | 7,850 | 26330598 |
| 247531 | Jul 6, 1984 | Jul 6, 1984 | Convest Energy Corporation | Willacy | Petroleum Company #1 | 7,700 | 48930581 |
| 242793 | Jun 22, 1984 | Jun 22, 1984 | Convest Energy Corporation | Garza | Williams et al "JV" #1 | 8,000 | 16932389 |
| 239030 | Apr 23, 1984 | Apr 23, 1984 | Convest Energy Corporation | Kent | Williams, Wayne et Al #7S | 8,000 | 26331039 |
| 228869 | Feb 10, 1984 | Feb 10, 1984 | Convest Energy Corporation | Live Oak | Eskew, Joe E. Jr. #1 | 7,500 | 29733406 |
| 224321 | Dec 23, 1983 | Dec 23, 1983 | Convest Energy Corporation | Matagorda | State Tract 194 #6 | 3,303 | 32130969 |
| 221013 | Nov 17, 1983 | Nov 17, 1983 | Convest Energy Corporation | Garza | Williams, Wayne et al "D" #1 | 8,000 | 16932221 |
| 219811 | Nov 4, 1983 | Nov 4, 1983 | Convest Energy Corporation | Matagorda | State Tract 194 #5 | 3,036 | 32130856 |
| 217530 | Oct 18, 1983 | Oct 18, 1983 | Convest Energy Corporation | Victoria | Mernitz-Mundt #1 | 3,600 | 46930564 |
| 216487 | Oct 6, 1983 | Oct 6, 1983 | Convest Energy Corporation | Matagorda | Huebner, M. D. #3 | 8,900 | 32130773 |
| 213067 | Sep 14, 1983 | Sep 14, 1983 | Convest Energy Corporation | Kent | Williams, Wayne et Al #6 S | 8,000 | 26330989 |
| 197613 | Jun 8, 1983 | Jun 8, 1983 | Convest Energy Corporation | Matagorda | State Tract 179 #1 | 6,100 | 32130895 |
| 196691 | May 27, 1983 | May 27, 1983 | Convest Energy Corporation | Nueces | Redfish Bay Properties, Ltd. #1 | 9,071 | 35531206 |
| 195249 | May 17, 1983 | May 17, 1983 | Convest Energy Corporation | Matagorda | State Tract 194 #7 | 2,818 | 32131308 |
| 195253 | May 17, 1983 | May 17, 1983 | Convest Energy Corporation | Matagorda | State Tract 173 #3 | 3,000 | 32131309 |
| 195019 | May 16, 1983 | May 16, 1983 | Convest Energy Corporation | Calhoun | State Tract 146 #1 | 5,100 | 05730776 |
| 194905 | May 13, 1983 | May 13, 1983 | Convest Energy Corporation | Aransas | State Tract 82 #1 | 7,551 | 00730686 |
| 194899 | May 13, 1983 | May 13, 1983 | Convest Energy Corporation | Willacy | Yturria Bros. Land & Cattle Co. #1 | 10,305 | 48930714 |
| 194272 | May 10, 1983 | May 10, 1983 | Convest Energy Corporation | Matagorda | State Tract 174 #1 | 6,000 | 32131304 |
| 190547 | Apr 5, 1983 | Apr 5, 1983 | Convest Energy Corporation | Garza | Williams, Wayne et al C #3 | 7,800 | 16932039 |
| 191136 | Mar 30, 1983 | Mar 30, 1983 | Convest Energy Corporation | Garza | Williams, Wayne et al 'C' #2 | 7,717 | 16932042 |
| 190792 | Mar 25, 1983 | Mar 25, 1983 | Convest Energy Corporation | Newton | Hankamer #7 | 6,200 | 35130384 |
| 187422 | Feb 16, 1983 | Feb 16, 1983 | Convest Energy Corporation | Zavala | Garner, John N. #7 | 7,350 | 50731924 |
| 185552 | Dec 31, 1982 | Dec 31, 1982 | Convest Energy Corporation | Kent | Williams, Wayne #5 S | 7,650 | 26330933 |
| 185055 | Dec 31, 1982 | Dec 31, 1982 | Convest Energy Corporation | Dimmit | Lupe, John B. #7 | 7,500 | 12732416 |
| 185054 | Dec 31, 1982 | Dec 31, 1982 | Convest Energy Corporation | Zavala | Lupe, John B. #2 | 7,300 | 50731906 |
| 181827 | Dec 31, 1982 | Dec 31, 1982 | Convest Energy Corporation | Frio | Buerger, Lena #7 | 7,100 | 16332214 |
| 176928 | Nov 9, 1982 | Nov 9, 1982 | Convest Energy Corporation | Frio | Buerger, Lena #6 | 7,100 | 16332205 |
| 168439 | Aug 6, 1982 | Aug 6, 1982 | Convest Energy Corporation | Harris | C. N. Popadopoulos Unit #1 | 11,200 | 20131438 |
| 166544 | Jul 19, 1982 | Jul 19, 1982 | Convest Energy Corporation | Kent | Sieber, et Al #2 | 7,699 | 26330901 |
| 164397 | Jun 23, 1982 | Jun 23, 1982 | Convest Energy Corporation | Kent | Clark, G. B. et al 'B' #1 | 7,950 | 26330899 |
| 147833 | Dec 31, 1981 | Dec 31, 1981 | Convest Energy Corporation | Zavala | Lupe, John B. "C" #8 | 7,400 | 50731627 |
| 146616 | Dec 31, 1981 | Dec 31, 1981 | Convest Energy Corporation | Zavala | Garner, John N. "C" #8 | 7,400 | 50731619 |
| 144475 | Dec 15, 1981 | Dec 15, 1981 | Convest Energy Corporation | Willacy | Jaehne, Laverne H. #1 | 10,300 | 48930683 |
| 144799 | Dec 14, 1981 | Dec 14, 1981 | Convest Energy Corporation | Lee | J.f.kachinski Unit #1 | 7,192 | 28731121 |
| 140923 | Nov 13, 1981 | Nov 13, 1981 | Convest Energy Corporation | Kent | Williams, Wayne et Al #4-S | 7,700 | 26330832 |
| 139643 | Nov 5, 1981 | Nov 5, 1981 | Convest Energy Corporation | Kent | Haldean Cave et Al #1 | 7,260 | 26330712 |
| 132508 | Sep 1, 1981 | Sep 1, 1981 | Convest Energy Corporation | Garza | Williams, Wayne et al 'C' #1 | 9,500 | 16931653 |
| 130419 | Aug 17, 1981 | Aug 17, 1981 | Convest Energy Corporation | Andrews | McWhorter, Ralph #1-6 | 8,605 | 00332912 |
| 129379 | Aug 10, 1981 | Aug 10, 1981 | Convest Energy Corporation | Kent | Williams, Wayne, et Al #3-S | 7,800 | 26330812 |
| 124615 | Jul 1, 1981 | Jul 1, 1981 | Convest Energy Corporation | Leon | Robb, Glen et Al #1 | 10,800 | 28930454 |
| 120849 | May 27, 1981 | May 27, 1981 | Convest Energy Corporation | Garza | Williams, Wayne "A" #A-5 | 7,900 | 16931557 |
| 119254 | May 25, 1981 | May 25, 1981 | Convest Energy Corporation | Kent | Williams, Wayne et Al #7 | 7,772 | 26330670 |
| 111600 | Mar 5, 1981 | Mar 5, 1981 | Convest Energy Corporation | Kent | Williams, Wayne et Al #2-S | 7,800 | 26330758 |
| 108369 | Feb 12, 1981 | Feb 12, 1981 | Convest Energy Corporation | Sutton | Bloodworth, Nancy et Al #3 | 8,200 | 43532462 |
| 108368 | Feb 12, 1981 | Feb 12, 1981 | Convest Energy Corporation | Sutton | Bloodworth, Nancy et Al #2 | 9,900 | 43532461 |
| 105284 | Dec 31, 1980 | Dec 31, 1980 | Convest Energy Corporation | Frio | Buerger, Lena #6 | 7,100 | 16331919 |
| 103893 | Dec 31, 1980 | Dec 31, 1980 | Convest Energy Corporation | Frio | Buerger, Lena #7 | 7,100 | 16332214 |
| 103891 | Dec 31, 1980 | Dec 31, 1980 | Convest Energy Corporation | Frio | Buerger, Lena #8 | 7,100 | 16331905 |
| 102978 | Dec 22, 1980 | Dec 22, 1980 | Convest Energy Corporation | Kent | Williams, Wayne et Al #1S | 8,000 | 26330738 |
| 102928 | Dec 19, 1980 | Dec 19, 1980 | Convest Energy Corporation | Calhoun | Lucas, Richard M. #1 | 9,900 | 05731048 |
| 99987 | Nov 20, 1980 | Nov 20, 1980 | Convest Energy Corporation | Live Oak | Gentry, Hoyte et UX #1 | 6,722 | 29732604 |
| 99748 | Nov 19, 1980 | Nov 19, 1980 | Convest Energy Corporation | De Witt | Kuester, Ernest et Al #1 | 5,875 | 12331108 |
| 96943 | Oct 27, 1980 | Oct 27, 1980 | Convest Energy Corporation | Matagorda | Huebner, M. D. #3 | 11,330 | 32130773 |
| 94034 | Sep 29, 1980 | Sep 29, 1980 | Convest Energy Corporation | Kent | Haldean Cave et Al #1 | 7,500 | 26330712 |
| 89894 | Aug 14, 1980 | Aug 14, 1980 | Convest Energy Corporation | Liberty | Hochner, Alex et Al #1 | 7,247 | 29131367 |
| 88399 | Jul 31, 1980 | Jul 31, 1980 | Convest Energy Corporation | Stonewall | Denison, Ida Baldwin, et Al #1 | 5,593 | 43331080 |
| 87777 | Jul 25, 1980 | Jul 25, 1980 | Convest Energy Corporation | Kent | Wallace, Mary B. et Al #1 | 6,700 | 26330697 |
| 85470 | Jun 30, 1980 | Jun 30, 1980 | Convest Energy Corporation | Liberty | Grogan Land and Lumber Company #1 | 9,500 | 29131353 |
| 84725 | Jun 23, 1980 | Jun 23, 1980 | Convest Energy Corporation | Liberty | Hightower, L. P. et Al #1 | 7,900 | 29131351 |
| 83825 | Jun 13, 1980 | Jun 13, 1980 | Convest Energy Corporation | Kent | Wallace, Bert et Al #1 | 4,800 | 26330865 |
| 83546 | Jun 11, 1980 | Jun 11, 1980 | Convest Energy Corporation | Sutton | Bloodworth, Nancy et Al #1 | 8,200 | 43532355 |
| 83415 | Jun 10, 1980 | Jun 10, 1980 | Convest Energy Corporation | Nolan | Fee, Robert F., Jr. et Al #1 | 7,300 | 35330928 |
| 82980 | Jun 5, 1980 | Jun 5, 1980 | Convest Energy Corporation | Crosby | Swenson, E. P. et Al #1 | 8,500 | 10730514 |
| 82708 | Jun 3, 1980 | Jun 3, 1980 | Convest Energy Corporation | Liberty | Broussard, J. E. #1 | 8,718 | 29131349 |
| 79925 | May 1, 1980 | May 1, 1980 | Convest Energy Corporation | Kent | Williams, Wayne et al "B" #3B | 7,950 | 26330678 |
| 77543 | Apr 8, 1980 | Apr 8, 1980 | Convest Energy Corporation | Matagorda | Huebner, M. D. #1 | 10,807 | 32130462 |
| 75561 | Mar 18, 1980 | Mar 18, 1980 | Convest Energy Corporation | Jackson | Clemens, E. W. et Al #3 | 7,780 | 23930550 |
| 72873 | Feb 19, 1980 | Feb 19, 1980 | Convest Energy Corporation | Garza | Williams, Wayne et al "A" #4 A | 7,900 | 16931175 |
| 72872 | Feb 19, 1980 | Feb 19, 1980 | Convest Energy Corporation | Garza | Williams, Wayne et al "A" #3 A | 8,000 | 16931174 |
| 72871 | Feb 19, 1980 | Feb 19, 1980 | Convest Energy Corporation | Kent | Williams, Wayne et Al #8 | 7,900 | 26330671 |
| 72870 | Feb 19, 1980 | Feb 19, 1980 | Convest Energy Corporation | Kent | Williams, Wayne et Al #7 | 7,900 | 26330670 |
| 72869 | Feb 19, 1980 | Feb 19, 1980 | Convest Energy Corporation | Kent | Williams, Wayne et al "B" #2 B | 7,900 | 26330669 |
| 70958 | Jan 28, 1980 | Jan 28, 1980 | Convest Energy Corporation | Willacy | Rhodes-Darling Unit #1 | 10,681 | 48930576 |
| 70729 | Jan 24, 1980 | Jan 24, 1980 | Convest Energy Corporation | Kent | Williams, Wayne et Al #4 | 7,800 | 26330665 |
| 64927 | Nov 29, 1979 | Nov 29, 1979 | Convest Energy Corporation | Kent | Wallace, E. A. et Al #1 | 7,605 | 26330663 |
| 64786 | Nov 21, 1979 | Nov 21, 1979 | Convest Energy Corporation | Garza | Beggs, George Trust #1 | 7,942 | 16931121 |
| 64323 | Nov 20, 1979 | Nov 20, 1979 | Convest Energy Corporation | Parmer | Jarman, O. L. #1 | 9,100 | 36930100 |
| 62140 | Oct 29, 1979 | Oct 29, 1979 | Convest Energy Corporation | Kent | Clark, G. B., Jr., et Al #2 | 7,850 | 26330660 |
| 59313 | Sep 28, 1979 | Sep 28, 1979 | Convest Energy Corporation | Wharton | Cockburn Oil Corporation #1 | 8,114 | 48131843 |
| 58540 | Sep 20, 1979 | Sep 20, 1979 | Convest Energy Corporation | Garza | Clark, G. B., Jr. et al "A" #1 | 7,850 | 16931089 |