| 59745 | Oct 4, 1979 | Oct 4, 1979 | Mustang Exploration Co., Inc. | Fayette | C. E. H. #1 | 11,000 | 14930396 |
| 58735 | Sep 24, 1979 | Sep 24, 1979 | Mustang Exploration Co., Inc. | Wharton | Wendel, I. C. #1 | 4,577 | 48131841 |
| 57883 | Sep 13, 1979 | Sep 13, 1979 | Mustang Exploration Co., Inc. | Wharton | Fucik, George #1 | 5,307 | 48131838 |
| 57882 | Sep 13, 1979 | Sep 13, 1979 | Mustang Exploration Co., Inc. | Wharton | Ranch #3 | 6,000 | 48131837 |
| 57326 | Sep 6, 1979 | Sep 6, 1979 | Mustang Exploration Co., Inc. | Wharton | Stockton Ranch #1 | 5,571 | 48131834 |
| 57181 | Sep 5, 1979 | Sep 5, 1979 | Mustang Exploration Co., Inc. | Wharton | Ammann #1 | 5,000 | 48131833 |
| 57178 | Sep 5, 1979 | Sep 5, 1979 | Mustang Exploration Co., Inc. | Wharton | Thaysen-Yackel #1A | 5,999 | 48131831 |
| 54902 | Aug 8, 1979 | Aug 8, 1979 | Mustang Exploration Co., Inc. | Wharton | Nanny - Fuchs Unit #2 | 5,250 | 48131812 |
| 55585 | Aug 6, 1979 | Aug 6, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #7 | 4,100 | 46931462 |
| 52583 | Jul 11, 1979 | Jul 11, 1979 | Mustang Exploration Co., Inc. | Colorado | Korenek, R. #1 | 7,766 | 08931155 |
| 51137 | Jun 19, 1979 | Jun 19, 1979 | Mustang Exploration Co., Inc. | De Witt | Carr #1 | 8,600 | 12330989 |
| 49887 | Jun 1, 1979 | Jun 1, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #8 | 4,105 | 46931464 |
| 49617 | May 29, 1979 | May 29, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #7 | 4,100 | 46931462 |
| 48922 | May 21, 1979 | May 21, 1979 | Mustang Exploration Co., Inc. | Lavaca | Hamman Unit #2 | 3,913 | 28531407 |
| 48321 | May 11, 1979 | May 11, 1979 | Mustang Exploration Co., Inc. | Lavaca | Hamman Unit #1 | 3,850 | 28531406 |
| 48055 | May 8, 1979 | May 8, 1979 | Mustang Exploration Co., Inc. | De Witt | Bennett Unit #1 | 8,583 | 12330980 |
| 47135 | Apr 25, 1979 | Apr 25, 1979 | Mustang Exploration Co., Inc. | Wharton | Roades #1 | 6,755 | 48131774 |
| 46112 | Apr 11, 1979 | Apr 11, 1979 | Mustang Exploration Co., Inc. | Wharton | Clifford #1 | 6,620 | 48131767 |
| 45494 | Mar 30, 1979 | Mar 30, 1979 | Mustang Exploration Co., Inc. | Wharton | Anderson #1 | 6,700 | 48131763 |
| 44465 | Mar 16, 1979 | Mar 16, 1979 | Mustang Exploration Co., Inc. | Wharton | Mazoch Unit #1 | 6,000 | 48131753 |
| 43586 | Mar 2, 1979 | Mar 2, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #6 | 4,044 | 46931436 |
| 43585 | Mar 2, 1979 | Mar 2, 1979 | Mustang Exploration Co., Inc. | Victoria | Kureger "A" #1 | 4,000 | 46931435 |
| 42648 | Feb 16, 1979 | Feb 16, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #5 | 4,200 | 46931431 |
| 42650 | Feb 13, 1979 | Feb 13, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #4 | 3,246 | 46931432 |
| 41712 | Jan 30, 1979 | Jan 30, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #3 | 4,198 | 46931426 |
| 41087 | Jan 18, 1979 | Jan 18, 1979 | Mustang Exploration Co., Inc. | Victoria | Krueger #2 | 4,025 | 46931423 |
| 40354 | Jan 8, 1979 | Jan 8, 1979 | Mustang Exploration Co., Inc. | Victoria | Depine Unit #1 | 3,915 | 46931418 |
| 39188 | Dec 19, 1978 | Dec 19, 1978 | Mustang Exploration Co., Inc. | Victoria | Easley #1 | 4,191 | 46931412 |
| 38709 | Dec 12, 1978 | Dec 12, 1978 | Mustang Exploration Co., Inc. | Victoria | Sheffield Unit #1 | 4,228 | 46931407 |
| 37618 | Nov 28, 1978 | Nov 28, 1978 | Mustang Exploration Co., Inc. | Victoria | Conti #5 | 3,900 | 46931391 |
| 37149 | Nov 17, 1978 | Nov 17, 1978 | Mustang Exploration Co., Inc. | Victoria | Conti #4 | 4,125 | 46931388 |
| 36642 | Nov 10, 1978 | Nov 10, 1978 | Mustang Exploration Co., Inc. | Victoria | Conti #3 | 3,200 | 46931381 |
| 36578 | Nov 9, 1978 | Nov 9, 1978 | Mustang Exploration Co., Inc. | Victoria | Conti #2 | 4,050 | 46931379 |
| 34482 | Oct 13, 1978 | Oct 13, 1978 | Mustang Exploration Co., Inc. | Victoria | Bozart Unit #1 | 3,910 | 46931358 |
| 34481 | Oct 13, 1978 | Oct 13, 1978 | Mustang Exploration Co., Inc. | Victoria | West #3 | 4,250 | 46931357 |
| 34479 | Oct 13, 1978 | Oct 13, 1978 | Mustang Exploration Co., Inc. | Victoria | Conti #1 | 4,100 | 46931356 |
| 33018 | Sep 19, 1978 | Sep 19, 1978 | Mustang Exploration Co., Inc. | Victoria | West #2 | 4,168 | 46931347 |
| 33017 | Sep 19, 1978 | Sep 19, 1978 | Mustang Exploration Co., Inc. | Victoria | Krueger #1 | 4,164 | 46931346 |
| 32771 | Sep 15, 1978 | Sep 15, 1978 | Mustang Exploration Co., Inc. | Victoria | West #1 | 4,050 | 46931345 |
| 32681 | Sep 14, 1978 | Sep 14, 1978 | Mustang Exploration Co., Inc. | Victoria | Gerdes #6 | 5,000 | 46931344 |
| 32045 | Sep 6, 1978 | Sep 6, 1978 | Mustang Exploration Co., Inc. | Victoria | Gerdes #5 | 4,230 | 46931337 |
| 28276 | Jul 11, 1978 | Jul 11, 1978 | Mustang Exploration Co., Inc. | Victoria | Pozzi Unit #1 | 4,110 | 46931312 |
| 27724 | Jun 30, 1978 | Jun 30, 1978 | Mustang Exploration Co., Inc. | Victoria | Barta Unit #1 | 4,114 | 46931307 |
| 27644 | Jun 29, 1978 | Jun 29, 1978 | Mustang Exploration Co., Inc. | Victoria | Obert Unit #1 | 4,135 | 46931306 |
| 27643 | Jun 29, 1978 | Jun 29, 1978 | Mustang Exploration Co., Inc. | Victoria | Dodds Unit #1 #1 | 4,260 | 46931305 |
| 27502 | Jun 28, 1978 | Jun 28, 1978 | Mustang Exploration Co., Inc. | Victoria | Gerdes #4 | 4,150 | 46931300 |
| 27500 | Jun 28, 1978 | Jun 28, 1978 | Mustang Exploration Co., Inc. | Victoria | Gerdes #3 | 4,290 | 46931299 |
| 27498 | Jun 28, 1978 | Jun 28, 1978 | Mustang Exploration Co., Inc. | Victoria | Gerdes #2 | 4,085 | 46931298 |
| 27302 | Jun 26, 1978 | Jun 26, 1978 | Mustang Exploration Co., Inc. | Victoria | Gerdes #1 | 4,167 | 46931296 |
| 27298 | Jun 26, 1978 | Jun 26, 1978 | Mustang Exploration Co., Inc. | Victoria | Parson Unit #1 | 4,196 | 46931294 |
| 25664 | Jun 2, 1978 | Jun 2, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #12 | 8,000 | 33130717 |
| 25468 | May 31, 1978 | May 31, 1978 | Mustang Exploration Co., Inc. | Milam | Wesley Unit #2 | 8,000 | 33130712 |
| 25467 | May 31, 1978 | May 31, 1978 | Mustang Exploration Co., Inc. | Milam | Wesley Unit #1 | 8,000 | 33130711 |
| 25368 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Wiley #1 | 8,000 | 33130710 |
| 25367 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Hobson-Thweat Unit #1 | 8,000 | 33130709 |
| 25366 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Hobson-Thweat Unit #2 | 8,000 | 33130708 |
| 25365 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Hobson-Thweat Unit #3 | 8,000 | 33130707 |
| 25364 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Hobson-Thweat Unit #4 | 8,000 | 33130706 |
| 25363 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Hobson-Thweat Unit #5 | 8,000 | 33130705 |
| 25362 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Hobson-Thweat Unit #6 | 8,000 | 33130704 |
| 25361 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #1 | 8,000 | 33130703 |
| 25360 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #2 | 8,000 | 33130702 |
| 25358 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #3 | 8,000 | 33130701 |
| 25356 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #4 | 8,000 | 33130700 |
| 25355 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #5 | 8,000 | 33130699 |
| 25353 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #6 | 8,000 | 33130698 |
| 25351 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #7 | 8,000 | 33130697 |
| 25349 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #8 | 8,000 | 33130696 |
| 25346 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #9 | 8,000 | 33130695 |
| 25345 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #10 | 8,000 | 33130694 |
| 25343 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #11 | 8,000 | 33130693 |
| 25341 | May 30, 1978 | May 30, 1978 | Mustang Exploration Co., Inc. | Milam | Brod #13 | 8,000 | 33130692 |
| 25114 | May 24, 1978 | May 24, 1978 | Mustang Exploration Co., Inc. | Wharton | Roades #1 | 6,000 | 48131637 |
| 25010 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Wise, Dorothy Unit #2 | 8,000 | 33130690 |
| 25009 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Wise, Dorothy Unit #1 | 8,000 | 33130689 |
| 24983 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Wise, Dorothy Unit #3 | 8,000 | 33130688 |
| 24982 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Brogger, Otto #1 | 8,000 | 33130687 |
| 24981 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Magee, Craig #1 | 8,000 | 33130686 |
| 24980 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Anthis, Bill Unit #1 | 8,000 | 33130685 |
| 24979 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Martin, George #1 | 8,000 | 33130684 |
| 24978 | May 23, 1978 | May 23, 1978 | Mustang Exploration Co., Inc. | Milam | Anthis, J. T. #1 | 8,000 | 33130683 |
| 24825 | May 22, 1978 | May 22, 1978 | Mustang Exploration Co., Inc. | Milam | Diver, Wesley #4 | 8,000 | 33130682 |
| 24824 | May 22, 1978 | May 22, 1978 | Mustang Exploration Co., Inc. | Milam | Diver, Wesley #3 | 8,000 | 33130681 |
| 24821 | May 22, 1978 | May 22, 1978 | Mustang Exploration Co., Inc. | Milam | Diver, Wesley #2 | 8,000 | 33130680 |
| 24819 | May 22, 1978 | May 22, 1978 | Mustang Exploration Co., Inc. | Milam | Diver, Wesley #1 | 8,000 | 33130679 |
| 24398 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #8 | 8,000 | 33130676 |
| 24396 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom #9 | 8,000 | 33130675 |
| 24394 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #7 | 8,000 | 33130674 |
| 24392 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #6 | 8,000 | 33130673 |
| 24388 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #4 | 8,000 | 33130672 |
| 24384 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #5 | 8,000 | 33130671 |
| 24382 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #3 | 8,000 | 33130670 |
| 24378 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #2 | 8,000 | 33130669 |
| 24376 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Prewitt, Tom Est. #1 | 8,000 | 33130668 |
| 24373 | May 16, 1978 | May 16, 1978 | Mustang Exploration Co., Inc. | Milam | Magee, Craig #2 | 8,000 | 33130667 |
| 23789 | May 9, 1978 | May 9, 1978 | Mustang Exploration Co., Inc. | Fort Bend | Elliott, Means et al Unit #1 | 5,627 | 15730429 |
| 23788 | May 9, 1978 | May 9, 1978 | Mustang Exploration Co., Inc. | Fort Bend | Roberts Unit #1 | 5,613 | 15730440 |
| 23688 | May 8, 1978 | May 8, 1978 | Mustang Exploration Co., Inc. | Wharton | Shultz, Ernest #1 | 6,000 | 48131624 |
| 23687 | May 8, 1978 | May 8, 1978 | Mustang Exploration Co., Inc. | Wharton | Naiser, E. L. Unit #2 | 5,000 | 48131623 |
| 22773 | Apr 25, 1978 | Apr 25, 1978 | Mustang Exploration Co., Inc. | Wharton | Leslie #1 | 6,000 | 48131616 |