| 78483 | Apr 16, 1980 | Apr 16, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #3302S | 2,300 | 37530721 |
| 78482 | Apr 16, 1980 | Apr 16, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #4003S | 2,300 | 37530720 |
| 78481 | Apr 16, 1980 | Apr 16, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #4002S | 2,300 | 37530719 |
| 78286 | Apr 15, 1980 | Apr 15, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #3505 S | 2,300 | 37530718 |
| 77761 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Matagorda | Marathon Fee #1 | 11,100 | 32130207 |
| 77646 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #8040RO | 2,300 | 37530717 |
| 77644 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #8031RO | 2,300 | 37530716 |
| 77641 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #6020RO | 2,300 | 37530715 |
| 77639 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #6016RO | 2,300 | 37530714 |
| 77638 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #5043RO | 2,300 | 37530713 |
| 77624 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #5018RO | 2,300 | 37530712 |
| 77621 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #5017RO | 2,300 | 37530711 |
| 77620 | Apr 9, 1980 | Apr 9, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #1720RO | 2,300 | 37530710 |
| 77000 | Mar 6, 1980 | Mar 6, 1980 | Gas Producing Enterprises, Inc. | Potter | Teel, Betty Trust #60RO | 2,300 | 37530702 |
| 74047 | Mar 3, 1980 | Mar 3, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #3111RO | 2,300 | 37530706 |
| 74046 | Mar 3, 1980 | Mar 3, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2819RO | 2,300 | 37530705 |
| 74045 | Mar 3, 1980 | Mar 3, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2832RO | 2,300 | 37530704 |
| 74044 | Mar 3, 1980 | Mar 3, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2843RO | 2,300 | 37530703 |
| 75091 | Feb 28, 1980 | Feb 28, 1980 | Gas Producing Enterprises, Inc. | Potter | Masterson #8340RO | 2,300 | 37530699 |
| 75083 | Feb 28, 1980 | Feb 28, 1980 | Gas Producing Enterprises, Inc. | Potter | Masterson #8407RO | 2,300 | 37530701 |
| 75075 | Feb 28, 1980 | Feb 28, 1980 | Gas Producing Enterprises, Inc. | Potter | Masterson #8341RO | 2,300 | 37530700 |
| 73104 | Feb 21, 1980 | Feb 21, 1980 | Gas Producing Enterprises, Inc. | Potter | Masterson #8406RO | 2,300 | 37530698 |
| 73072 | Feb 21, 1980 | Feb 21, 1980 | Gas Producing Enterprises, Inc. | Duval | State of Texas M-47922 #1A | 2,500 | 13134735 |
| 72339 | Feb 5, 1980 | Feb 5, 1980 | Gas Producing Enterprises, Inc. | Hidalgo | Corbetta, L. P. #1 | 8,854 | 21580165 |
| 71753 | Feb 5, 1980 | Feb 5, 1980 | Gas Producing Enterprises, Inc. | Dimmit | Halsell #1 | 7,600 | 12780736 |
| 71723 | Feb 5, 1980 | Feb 5, 1980 | Gas Producing Enterprises, Inc. | Duval | State of Texas M-41040 #2A | 2,500 | 13134656 |
| 70011 | Jan 17, 1980 | Jan 17, 1980 | Gas Producing Enterprises, Inc. | Webb | McLean, Marrs #1 | 6,800 | 47932598 |
| 68679 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #8037RO | 2,300 | 37530696 |
| 68677 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #5060RO | 2,300 | 37530695 |
| 68676 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #5058RO | 2,300 | 37530694 |
| 68674 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2840RO | 2,300 | 37530693 |
| 68672 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2139RO | 2,300 | 37530692 |
| 68671 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2137RO | 2,300 | 37530691 |
| 68669 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #2133RO | 2,300 | 37530690 |
| 68667 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #1607RO | 2,300 | 37530689 |
| 68665 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #508RO | 2,300 | 37530688 |
| 68663 | Jan 4, 1980 | Jan 4, 1980 | Gas Producing Enterprises, Inc. | Potter | Bivins #506RO | 2,300 | 37530687 |
| 66318 | Dec 10, 1979 | Dec 10, 1979 | Gas Producing Enterprises, Inc. | Aransas | State of Texas Tract 120 #1 | 8,519 | 00700847 |
| 65283 | Dec 3, 1979 | Dec 3, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #5901S | 2,300 | 37530686 |
| 64164 | Nov 19, 1979 | Nov 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #3301S | 2,300 | 37530685 |
| 64162 | Nov 19, 1979 | Nov 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #3504S | 2,300 | 37530684 |
| 64161 | Nov 19, 1979 | Nov 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #5502S | 2,300 | 37530683 |
| 64157 | Nov 19, 1979 | Nov 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #4001S | 2,300 | 37530682 |
| 63166 | Nov 7, 1979 | Nov 7, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #28 | 9,216 | 50531158 |
| 58800 | Sep 24, 1979 | Sep 24, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #27 | 9,770 | 50531141 |
| 57706 | Aug 30, 1979 | Aug 30, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8402RO | 2,300 | 37530667 |
| 56016 | Aug 20, 1979 | Aug 20, 1979 | Gas Producing Enterprises, Inc. | Dimmit | Halsell #1 | 7,600 | 12780875 |
| 55775 | Aug 16, 1979 | Aug 16, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #551S | 2,300 | 37530679 |
| 55233 | Aug 10, 1979 | Aug 10, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #353S | 2,300 | 37530678 |
| 55232 | Aug 10, 1979 | Aug 10, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #351S | 2,300 | 37530677 |
| 55230 | Aug 10, 1979 | Aug 10, 1979 | Gas Producing Enterprises, Inc. | Potter | Bivins "S" #352S | 2,300 | 37530676 |
| 53308 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8314RO | 2,300 | 37530675 |
| 53307 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8315RO | 2,300 | 37530674 |
| 53306 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8311RO | 2,300 | 37530673 |
| 53305 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8313RO | 2,300 | 37530672 |
| 53304 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8316RO | 2,300 | 37530671 |
| 53303 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8312RO | 2,300 | 37530670 |
| 53242 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8309RO | 2,300 | 37530669 |
| 53241 | Jul 19, 1979 | Jul 19, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #831ORO | 2,300 | 37530668 |
| 51677 | Jun 26, 1979 | Jun 26, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8402RO | 2,300 | 37530667 |
| 51253 | Jun 20, 1979 | Jun 20, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8401RO | 2,300 | 37530666 |
| 51249 | Jun 20, 1979 | Jun 20, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8305RO | 2,300 | 37530665 |
| 51247 | Jun 20, 1979 | Jun 20, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8306RO | 2,300 | 37530664 |
| 51245 | Jun 20, 1979 | Jun 20, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8307RO | 2,300 | 37530663 |
| 51244 | Jun 20, 1979 | Jun 20, 1979 | Gas Producing Enterprises, Inc. | Potter | Masterson #8308RO | 2,300 | 37530662 |
| 50872 | Jun 15, 1979 | Jun 15, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #25 | 9,700 | 50531101 |
| 47392 | Apr 27, 1979 | Apr 27, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #23 | 11,000 | 50531085 |
| 46121 | Apr 11, 1979 | Apr 11, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #22 | 11,000 | 50531080 |
| 45545 | Apr 2, 1979 | Apr 2, 1979 | Gas Producing Enterprises, Inc. | Caldwell | Malone, Cora A #1D | 3,150 | 05531175 |
| 44902 | Mar 22, 1979 | Mar 22, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #20 | 9,467 | 50530926 |
| 44126 | Mar 12, 1979 | Mar 12, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #10A | 10,000 | 50531076 |
| 42059 | Feb 6, 1979 | Feb 6, 1979 | Gas Producing Enterprises, Inc. | Moore | Thompson #2012RO | 2,250 | 34130536 |
| 41366 | Jan 24, 1979 | Jan 24, 1979 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #24 | 11,000 | 50531069 |
| 39261 | Dec 20, 1978 | Dec 20, 1978 | Gas Producing Enterprises, Inc. | Howard | Jones, Percy "A" #4 | 2,950 | 22731718 |
| 39260 | Dec 20, 1978 | Dec 20, 1978 | Gas Producing Enterprises, Inc. | Howard | Jones, Percy "A" #3 | 2,950 | 22731717 |
| 39259 | Dec 20, 1978 | Dec 20, 1978 | Gas Producing Enterprises, Inc. | Howard | Jones, Percy "A" #2 | 2,950 | 22731716 |
| 38429 | Dec 8, 1978 | Dec 8, 1978 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #21 | 11,000 | 50531059 |
| 37578 | Nov 27, 1978 | Nov 27, 1978 | Gas Producing Enterprises, Inc. | Potter | Masterson #83-2RO | 2,300 | 37530657 |
| 37577 | Nov 27, 1978 | Nov 27, 1978 | Gas Producing Enterprises, Inc. | Potter | Masterson #83-1RO | 2,300 | 37530656 |
| 37576 | Nov 27, 1978 | Nov 27, 1978 | Gas Producing Enterprises, Inc. | Potter | Masterson #83-4RO | 2,300 | 37530655 |
| 37575 | Nov 27, 1978 | Nov 27, 1978 | Gas Producing Enterprises, Inc. | Potter | Masterson #83-3RO | 2,300 | 37530654 |
| 36523 | Oct 23, 1978 | Oct 23, 1978 | Gas Producing Enterprises, Inc. | De Witt | Friar Gas Unit #1 | 10,313 | 12330164 |
| 34340 | Oct 10, 1978 | Oct 10, 1978 | Gas Producing Enterprises, Inc. | Zapata | Gutierrez, M. B. #1 | 10,486 | 50530341 |
| 28984 | Jul 21, 1978 | Jul 21, 1978 | Gas Producing Enterprises, Inc. | Zapata | Mecom, J. W. #11 | 10,226 | 50530423 |
| 27338 | Jun 26, 1978 | Jun 26, 1978 | Gas Producing Enterprises, Inc. | Zapata | Barrera, C. L. #1 | 11,500 | 50530563 |
| 27314 | Jun 26, 1978 | Jun 26, 1978 | Gas Producing Enterprises, Inc. | Moore | Thompson #2-4RO | 2,300 | 34130521 |
| 27313 | Jun 26, 1978 | Jun 26, 1978 | Gas Producing Enterprises, Inc. | Moore | Thompson #2-3RO | 2,300 | 34130520 |
| 26998 | Jun 21, 1978 | Jun 21, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #55-3RO | 2,300 | 37530652 |
| 25226 | May 25, 1978 | May 25, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #5-16RO | 2,300 | 37530651 |
| 25155 | May 25, 1978 | May 25, 1978 | Gas Producing Enterprises, Inc. | Zapata | Dye, James D. #5 | 2,500 | 50531000 |
| 23767 | May 8, 1978 | May 8, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #33-1RO | 2,300 | 37530650 |
| 23766 | May 8, 1978 | May 8, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #35-2RO | 2,300 | 37530676 |
| 23765 | May 8, 1978 | May 8, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #35-1RO | 2,300 | 37530648 |
| 23764 | May 8, 1978 | May 8, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #32-5RO | 2,650 | 37530647 |
| 23763 | May 8, 1978 | May 8, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #32-4RO | 2,270 | 37530646 |
| 23649 | May 5, 1978 | May 5, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #28-24* | 2,300 | 37530645 |
| 23648 | May 5, 1978 | May 5, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #28-25* | 2,300 | 37530644 |
| 23555 | May 4, 1978 | May 4, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #6-15RO | 2,300 | 37530643 |
| 23552 | May 4, 1978 | May 4, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #8-30RO | 2,300 | 37530642 |
| 23550 | May 4, 1978 | May 4, 1978 | Gas Producing Enterprises, Inc. | Potter | Bivins #8-31RO | 2,300 | 37530641 |