| 85279 | Jun 27, 1980 | Jun 27, 1980 | Energy Reserves Group, Inc. | Reagan | Rocker B "W" #16 | 7,500 | 38331677 |
| 84809 | Jun 24, 1980 | Jun 24, 1980 | Energy Reserves Group, Inc. | Culberson | Norman #1 | 7,430 | 10931414 |
| 81365 | May 16, 1980 | May 16, 1980 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #76 | 400 | 37133088 |
| 81364 | May 16, 1980 | May 16, 1980 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #75 | 400 | 37133087 |
| 81363 | May 16, 1980 | May 16, 1980 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #78 | 400 | 37133086 |
| 81362 | May 16, 1980 | May 16, 1980 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #77 | 400 | 37133085 |
| 76733 | Mar 31, 1980 | Mar 31, 1980 | Energy Reserves Group, Inc. | Nueces | State Tract 414 #3 | 8,359 | 35502669 |
| 71998 | Feb 7, 1980 | Feb 7, 1980 | Energy Reserves Group, Inc. | Reagan | Wells, Ona #3 | 7,700 | 38331565 |
| 71996 | Feb 7, 1980 | Feb 7, 1980 | Energy Reserves Group, Inc. | Reagan | Cox, J. H. #4 | 8,200 | 38331564 |
| 71887 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #7 | 880 | 29732186 |
| 71886 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #6 | 840 | 29732185 |
| 71885 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #5 | 780 | 29732184 |
| 71884 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #4 | 920 | 29732183 |
| 71883 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #3 | 920 | 29732182 |
| 71882 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #2 | 760 | 29732181 |
| 71881 | Feb 6, 1980 | Feb 6, 1980 | Energy Reserves Group, Inc. | Live Oak | Garza #1 | 760 | 29732180 |
| 69365 | Jan 11, 1980 | Jan 11, 1980 | Energy Reserves Group, Inc. | Borden | Waddell, W. A. #1 | 8,750 | 03300287 |
| 68323 | Dec 31, 1979 | Dec 31, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #73 | 400 | 37132973 |
| 68322 | Dec 31, 1979 | Dec 31, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #74 | 400 | 37132972 |
| 68321 | Dec 31, 1979 | Dec 31, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #72 | 400 | 37132971 |
| 68320 | Dec 31, 1979 | Dec 31, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #71 | 400 | 37132970 |
| 64481 | Nov 21, 1979 | Nov 21, 1979 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. 71 #3 | 6,700 | 23531468 |
| 63774 | Nov 14, 1979 | Nov 14, 1979 | Energy Reserves Group, Inc. | Reagan | Wells, Ona #2 | 8,200 | 38310802 |
| 63770 | Nov 14, 1979 | Nov 14, 1979 | Energy Reserves Group, Inc. | Reagan | Wells, Ona #1 | 8,200 | 38320113 |
| 63761 | Nov 14, 1979 | Nov 14, 1979 | Energy Reserves Group, Inc. | Upton | Powell, Virgil 31 #1 | 9,224 | 46130413 |
| 63193 | Nov 8, 1979 | Nov 8, 1979 | Energy Reserves Group, Inc. | Matgrda IS-SB | State Tract 825-S #1 | 10,500 | 60330179 |
| 62570 | Oct 31, 1979 | Oct 31, 1979 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. 59-A #2 | 8,200 | 23531459 |
| 61808 | Oct 25, 1979 | Oct 25, 1979 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. "71" #2 | 8,200 | 23531455 |
| 60889 | Oct 17, 1979 | Oct 17, 1979 | Energy Reserves Group, Inc. | Wise | Harris-Ferguson Unit #2 | 6,750 | 49731649 |
| 60367 | Oct 12, 1979 | Oct 12, 1979 | Energy Reserves Group, Inc. | Reagan | Greer, O. L. "C" #2 | 8,200 | 38310650 |
| 59833 | Oct 5, 1979 | Oct 5, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #70 | 400 | 37132904 |
| 59832 | Oct 5, 1979 | Oct 5, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #69 | 400 | 37132903 |
| 59831 | Oct 5, 1979 | Oct 5, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #68 | 400 | 37132902 |
| 59819 | Oct 4, 1979 | Oct 4, 1979 | Energy Reserves Group, Inc. | Glasscock | Cox, J. H. #2 | 8,200 | 17380711 |
| 59347 | Oct 1, 1979 | Oct 1, 1979 | Energy Reserves Group, Inc. | De Witt | Lang, Paul #2 | 7,859 | 12380222 |
| 50329 | Jun 8, 1979 | Jun 8, 1979 | Energy Reserves Group, Inc. | Tom Green | Johnson, J. W. -A- #3 | 5,000 | 45100717 |
| 47877 | May 4, 1979 | May 4, 1979 | Energy Reserves Group, Inc. | Reagan | Greer, O. L. #8 | 8,200 | 38331370 |
| 47876 | May 4, 1979 | May 4, 1979 | Energy Reserves Group, Inc. | Reagan | Sunday, Verna M. #3 | 8,200 | 38331369 |
| 47524 | May 1, 1979 | May 1, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #63 | 500 | 37132757 |
| 47522 | May 1, 1979 | May 1, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #64 | 400 | 37132756 |
| 47520 | May 1, 1979 | May 1, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #65 | 400 | 37132755 |
| 47518 | May 1, 1979 | May 1, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #66 | 400 | 37132754 |
| 47516 | May 1, 1979 | May 1, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #67 | 400 | 37132753 |
| 47417 | Apr 30, 1979 | Apr 30, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #62 | 400 | 37132752 |
| 47403 | Apr 30, 1979 | Apr 30, 1979 | Energy Reserves Group, Inc. | Reagan | Sunday, Verna M. #2 | 8,200 | 38310828 |
| 46881 | Apr 13, 1979 | Apr 13, 1979 | Energy Reserves Group, Inc. | Bee | Fox, Michael, Estate "A" #4 | 5,100 | 02501221 |
| 43016 | Feb 23, 1979 | Feb 23, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #61 | 400 | 37132712 |
| 43015 | Feb 23, 1979 | Feb 23, 1979 | Energy Reserves Group, Inc. | Pecos | Tippett, J. H. "AB" #60 | 400 | 37132711 |
| 42449 | Feb 13, 1979 | Feb 13, 1979 | Energy Reserves Group, Inc. | Yoakum | Henard #2-V | 11,110 | 50130007 |
| 40065 | Jan 3, 1979 | Jan 3, 1979 | Energy Reserves Group, Inc. | De Witt | Schaefer, Edwin C. #5 | 5,400 | 12330950 |
| 38794 | Dec 13, 1978 | Dec 13, 1978 | Energy Reserves Group, Inc. | Reagan | Ricker, Rupert P. "KO" #6 | 8,400 | 38331327 |
| 36381 | Nov 7, 1978 | Nov 7, 1978 | Energy Reserves Group, Inc. | Nueces | Ten Sand Gas Unit 414 #2 | 7,200 | 35502667 |
| 35919 | Oct 31, 1978 | Oct 31, 1978 | Energy Reserves Group, Inc. | Schleicher | Williams, R. S. R/a "A" #5 | 6,750 | 41330744 |
| 35917 | Oct 31, 1978 | Oct 31, 1978 | Energy Reserves Group, Inc. | Schleicher | Williams, R. S. R/a "B" #1 | 6,750 | 41330743 |
| 35552 | Oct 25, 1978 | Oct 25, 1978 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. "61" #1 | 8,012 | 23530598 |
| 33902 | Oct 2, 1978 | Oct 2, 1978 | Energy Reserves Group, Inc. | Matagorda | Arnold Gas Unit #3 | 10,873 | 32130881 |
| 29325 | Jul 28, 1978 | Jul 28, 1978 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. 69 #4 | 6,600 | 23531307 |
| 26868 | Jun 20, 1978 | Jun 20, 1978 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. 61 #2 | 8,200 | 23531293 |
| 23520 | May 4, 1978 | May 4, 1978 | Energy Reserves Group, Inc. | Matgrda IS-SB | State Tract 825-S #1 | 12,000 | 60330122 |
| 23519 | May 4, 1978 | May 4, 1978 | Energy Reserves Group, Inc. | Mustang IS-LB | State Tract 723-L #1 | 12,500 | 70230125 |
| 20437 | Mar 21, 1978 | Mar 21, 1978 | Energy Reserves Group, Inc. | Webb | Olmitos Ranch "B" #1 | 7,241 | 47905032 |
| 17937 | Feb 10, 1978 | Feb 10, 1978 | Energy Reserves Group, Inc. | Jefferson | White Ranch #1 | 11,835 | 24531200 |
| 9480 | Nov 18, 1977 | Nov 18, 1977 | Energy Reserves Group, Inc. | Bee | Fox, Michael "A" #6 | 5,050 | 02501159 |
| 12731 | Nov 17, 1977 | Nov 17, 1977 | Energy Reserves Group, Inc. | Brazoria | Wood, G. L. #1-A | 6,383 | 03981721 |
| 846 | Oct 26, 1977 | Oct 26, 1977 | Energy Reserves Group, Inc. | Hardin | Arco Fee #1 | 9,148 | 19931154 |
| 10127 | Oct 19, 1977 | Oct 19, 1977 | Energy Reserves Group, Inc. | Colorado | Rosenberg, Max Von #2 | 8,976 | 08900346 |
| 9402 | Oct 7, 1977 | Oct 7, 1977 | Energy Reserves Group, Inc. | Frio | Turnham #2 | 7,500 | 16330985 |
| 7621 | Sep 15, 1977 | Sep 15, 1977 | Energy Reserves Group, Inc. | Starr | Guerra, F. B. "F" #2 | 7,504 | 42705040 |
| 6647 | Aug 29, 1977 | Aug 29, 1977 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. "69" #3 | 4,600 | 23531179 |
| 4712 | Aug 4, 1977 | Aug 4, 1977 | Energy Reserves Group, Inc. | Upton | Amacker, R. P. #2 | 9,500 | 46131233 |
| 1405 | Jun 22, 1977 | Jun 22, 1977 | Energy Reserves Group, Inc. | Irion | Sugg, Ela C. "55" #2 | 6,700 | 23531161 |
| 422 | Jun 10, 1977 | Jun 10, 1977 | Energy Reserves Group, Inc. | Brazoria | Wood, Griffith L. #1 | 6,965 | 03931152 |