| 83960 | Jun 13, 1980 | Jun 13, 1980 | McCormick Oil & Gas Corp. | Martin | Lillard, B. #1 | 11,300 | 31732203 |
| 83659 | Jun 9, 1980 | Jun 9, 1980 | McCormick Oil & Gas Corp. | Navarro | Chandler Unit #1 | 10,100 | 34931305 |
| 81717 | May 21, 1980 | May 21, 1980 | McCormick Oil & Gas Corp. | Rusk | Turner Gas Unit #3 | 10,800 | 40130982 |
| 81716 | May 21, 1980 | May 21, 1980 | McCormick Oil & Gas Corp. | Rusk | Bird, G. W. Estate #4 | 10,800 | 40130981 |
| 80322 | May 2, 1980 | May 2, 1980 | McCormick Oil & Gas Corp. | Navarro | Opal Unit #1 | 10,100 | 34931233 |
| 79152 | Apr 24, 1980 | Apr 24, 1980 | McCormick Oil & Gas Corp. | Rusk | Gray Gas Unit #3 | 10,800 | 40130963 |
| 77417 | Apr 7, 1980 | Apr 7, 1980 | McCormick Oil & Gas Corp. | Rusk | Linnie M Gas Unit #2 | 10,800 | 40130958 |
| 76963 | Mar 27, 1980 | Mar 27, 1980 | McCormick Oil & Gas Corp. | Brooks | Huerta, Imelda Perez #1 | 10,790 | 04730831 |
| 76116 | Mar 25, 1980 | Mar 25, 1980 | McCormick Oil & Gas Corp. | Rusk | Rogers Gas Unit #3 | 10,800 | 40130949 |
| 74906 | Mar 7, 1980 | Mar 7, 1980 | McCormick Oil & Gas Corp. | Rusk | Bennett, R. D. Unit #3 | 10,800 | 40130943 |
| 74454 | Mar 7, 1980 | Mar 7, 1980 | McCormick Oil & Gas Corp. | Navarro | Gowan Unit #1 | 10,100 | 34931160 |
| 74180 | Mar 4, 1980 | Mar 4, 1980 | McCormick Oil & Gas Corp. | Brooks | Cage Estate -A- #1 | 7,815 | 04730023 |
| 73498 | Feb 21, 1980 | Feb 21, 1980 | McCormick Oil & Gas Corp. | Rusk | Thornton, Emma Gas Unit #3 | 10,800 | 40130933 |
| 69978 | Jan 17, 1980 | Jan 17, 1980 | McCormick Oil & Gas Corp. | Navarro | Balcom #1 | 10,100 | 34931114 |
| 70382 | Jan 15, 1980 | Jan 15, 1980 | McCormick Oil & Gas Corp. | Rusk | Raider Gas Unit #2 | 10,800 | 40130892 |
| 67507 | Dec 21, 1979 | Dec 21, 1979 | McCormick Oil & Gas Corp. | Navarro | McGehee, Robert #1 | 10,100 | 34931091 |
| 67322 | Dec 20, 1979 | Dec 20, 1979 | McCormick Oil & Gas Corp. | Rusk | Linnie M Gas Unit #1 | 10,800 | 40130903 |
| 64758 | Nov 28, 1979 | Nov 28, 1979 | McCormick Oil & Gas Corp. | Bowie | Poer, M. L. Est. #1 #1 | 8,966 | 03730203 |
| 64544 | Nov 26, 1979 | Nov 26, 1979 | McCormick Oil & Gas Corp. | Rusk | Maloney Gas Unit #2 | 10,800 | 40130893 |
| 64649 | Nov 21, 1979 | Nov 21, 1979 | McCormick Oil & Gas Corp. | Borden | Clayton Estate #1 | 9,013 | 03330541 |
| 65570 | Nov 20, 1979 | Nov 20, 1979 | McCormick Oil & Gas Corp. | Fort Bend | Kensinger, Phil R. #1 | 9,000 | 15731045 |
| 62549 | Oct 31, 1979 | Oct 31, 1979 | McCormick Oil & Gas Corp. | Rusk | Poulsen, Frank #1 | 8,340 | 40130886 |
| 77095 | Oct 29, 1979 | Oct 29, 1979 | McCormick Oil & Gas Corp. | Navarro | Gregory, C. F. #1 | 10,100 | 34930813 |
| 61678 | Oct 24, 1979 | Oct 24, 1979 | McCormick Oil & Gas Corp. | Brooks | Carter Ranch #3 | 10,900 | 04730736 |
| 61536 | Oct 23, 1979 | Oct 23, 1979 | McCormick Oil & Gas Corp. | Rusk | Thompson Gas Unit #3 | 12,300 | 40130877 |
| 61502 | Oct 22, 1979 | Oct 22, 1979 | McCormick Oil & Gas Corp. | Anderson | Allen, Lou E. et Al #1A | 10,800 | 00130933 |
| 60642 | Oct 16, 1979 | Oct 16, 1979 | McCormick Oil & Gas Corp. | Rusk | Vinson Gas Unit #2 | 10,800 | 40130872 |
| 60641 | Oct 16, 1979 | Oct 16, 1979 | McCormick Oil & Gas Corp. | Rusk | Forbus Estate Gas Unit #2 | 10,800 | 40130871 |
| 60557 | Oct 15, 1979 | Oct 15, 1979 | McCormick Oil & Gas Corp. | Martin | Cave, George #1 | 11,500 | 31732094 |
| 58964 | Sep 26, 1979 | Sep 26, 1979 | McCormick Oil & Gas Corp. | Willacy | Jones, I. L. #1 | 10,934 | 48930607 |
| 54637 | Aug 6, 1979 | Aug 6, 1979 | McCormick Oil & Gas Corp. | Coke | Burns, W. E. #1 | 4,170 | 08130794 |
| 54005 | Jul 31, 1979 | Jul 31, 1979 | McCormick Oil & Gas Corp. | Jim Hogg | Palacios, Carlos I. #1 | 7,590 | 24730914 |
| 53946 | Jul 30, 1979 | Jul 30, 1979 | McCormick Oil & Gas Corp. | Navarro | Newman, D. A. #1 | 10,100 | 34930912 |
| 53797 | Jul 23, 1979 | Jul 23, 1979 | McCormick Oil & Gas Corp. | Brooks | Lopez, Gloria Garcia #2 | 13,000 | 04730772 |
| 53254 | Jul 19, 1979 | Jul 19, 1979 | McCormick Oil & Gas Corp. | Navarro | Ingram, W. P. #1 | 11,008 | 34930897 |
| 52646 | Jul 11, 1979 | Jul 11, 1979 | McCormick Oil & Gas Corp. | Goliad | Corgey #1 | 7,955 | 17531225 |
| 51692 | Jun 27, 1979 | Jun 27, 1979 | McCormick Oil & Gas Corp. | Brooks | Cage, R. G. J #3 | 8,030 | 04730196 |
| 48847 | May 18, 1979 | May 18, 1979 | McCormick Oil & Gas Corp. | Chambers | Tompkins, J. R. #1 | 8,216 | 07130946 |
| 48081 | May 8, 1979 | May 8, 1979 | McCormick Oil & Gas Corp. | Andrews | University Lands #1 | 12,185 | 00331860 |
| 46411 | Apr 13, 1979 | Apr 13, 1979 | McCormick Oil & Gas Corp. | Pecos | Stone #1 | 10,400 | 37132735 |
| 47779 | Apr 4, 1979 | Apr 4, 1979 | McCormick Oil & Gas Corp. | Panola | Adams, V. Gas Unit #1 | 9,816 | 36530648 |
| 45732 | Apr 4, 1979 | Apr 4, 1979 | McCormick Oil & Gas Corp. | Brooks | Lopez, Gloria Garcia #1 | 13,000 | 04730749 |
| 45730 | Apr 4, 1979 | Apr 4, 1979 | McCormick Oil & Gas Corp. | Brooks | Carter Ranch #4 | 13,000 | 04730748 |
| 43163 | Feb 26, 1979 | Feb 26, 1979 | McCormick Oil & Gas Corp. | Navarro | Hightower, Lillian #1 | 12,250 | 34930830 |
| 41277 | Jan 23, 1979 | Jan 23, 1979 | McCormick Oil & Gas Corp. | Brooks | Carter Ranch #3 | 13,000 | 04730736 |
| 37181 | Nov 20, 1978 | Nov 20, 1978 | McCormick Oil & Gas Corp. | Fort Bend | Bono #1 | 8,000 | 15730952 |
| 36370 | Nov 7, 1978 | Nov 7, 1978 | McCormick Oil & Gas Corp. | Lubbock | Wienke #1 | 10,440 | 30330456 |
| 36340 | Nov 7, 1978 | Nov 7, 1978 | McCormick Oil & Gas Corp. | Lavaca | Brown, C. W. #1 | 11,748 | 28531355 |
| 35549 | Oct 25, 1978 | Oct 25, 1978 | McCormick Oil & Gas Corp. | Rusk | Delta Gas Unit #2 | 10,800 | 40130775 |
| 34599 | Oct 16, 1978 | Oct 16, 1978 | McCormick Oil & Gas Corp. | Rusk | Sooner Gas Unit #2 | 10,800 | 40130767 |
| 34449 | Oct 11, 1978 | Oct 11, 1978 | McCormick Oil & Gas Corp. | Lubbock | Hariston, J. W. -A- #1 | 11,000 | 30330447 |
| 34317 | Oct 10, 1978 | Oct 10, 1978 | McCormick Oil & Gas Corp. | Brooks | Carter Ranch #2 | 11,080 | 04730718 |
| 32931 | Sep 18, 1978 | Sep 18, 1978 | McCormick Oil & Gas Corp. | Coke | Whiteside, T. K. #1 | 4,180 | 08130695 |
| 32402 | Sep 12, 1978 | Sep 12, 1978 | McCormick Oil & Gas Corp. | Rusk | Forbus Estate Gas Unit #1 | 10,800 | 40130685 |
| 31898 | Sep 1, 1978 | Sep 1, 1978 | McCormick Oil & Gas Corp. | Galveston | State Tract 155-S #1 | 8,892 | 16730245 |
| 31229 | Aug 23, 1978 | Aug 23, 1978 | McCormick Oil & Gas Corp. | Newton | Arco #1 | 11,300 | 35130312 |
| 30783 | Aug 16, 1978 | Aug 16, 1978 | McCormick Oil & Gas Corp. | Coke | Smith, Otis #1 | 6,175 | 08130691 |
| 30797 | Aug 14, 1978 | Aug 14, 1978 | McCormick Oil & Gas Corp. | Rusk | Maloney Gas Unit #1 | 10,800 | 40130745 |
| 29847 | Aug 3, 1978 | Aug 3, 1978 | McCormick Oil & Gas Corp. | Fort Bend | Cornerstone #1 | 8,300 | 15730922 |
| 29564 | Aug 1, 1978 | Aug 1, 1978 | McCormick Oil & Gas Corp. | Navarro | Federal Land Bank #1 | 10,100 | 34930780 |
| 29210 | Jul 27, 1978 | Jul 27, 1978 | McCormick Oil & Gas Corp. | Brooks | Ramirez, M. M. #1 | 11,324 | 04730697 |
| 29104 | Jul 25, 1978 | Jul 25, 1978 | McCormick Oil & Gas Corp. | Rusk | Rogers Gas Unit #2 | 10,800 | 40130742 |
| 29095 | Jul 25, 1978 | Jul 25, 1978 | McCormick Oil & Gas Corp. | Freestone | Turner, Byron #1 | 10,900 | 16130436 |
| 28740 | Jul 19, 1978 | Jul 19, 1978 | McCormick Oil & Gas Corp. | Rusk | Thornton, Emma Gas Unit #2 | 10,800 | 40130739 |
| 28725 | Jul 18, 1978 | Jul 18, 1978 | McCormick Oil & Gas Corp. | Lubbock | Hairston, J. W. #1 | 10,604 | 30330433 |
| 27547 | Jun 28, 1978 | Jun 28, 1978 | McCormick Oil & Gas Corp. | Rusk | Bennett, R. D. #2 | 10,800 | 40130725 |
| 26884 | Jun 20, 1978 | Jun 20, 1978 | McCormick Oil & Gas Corp. | Bowie | Lewis, B. E. #1 | 9,300 | 03730196 |
| 26467 | Jun 14, 1978 | Jun 14, 1978 | McCormick Oil & Gas Corp. | Rusk | Bird, G. W. Estate #3 | 10,800 | 40130718 |
| 26440 | Jun 14, 1978 | Jun 14, 1978 | McCormick Oil & Gas Corp. | Rusk | Thompson, Perry G. U. #2 | 10,800 | 40130717 |
| 25868 | Jun 6, 1978 | Jun 6, 1978 | McCormick Oil & Gas Corp. | Jackson | Mauritz Trust #1 | 10,145 | 23931292 |
| 25784 | Jun 5, 1978 | Jun 5, 1978 | McCormick Oil & Gas Corp. | Navarro | Baum, I. Estate #2 | 10,100 | 34930757 |
| 25406 | May 30, 1978 | May 30, 1978 | McCormick Oil & Gas Corp. | Tom Green | Hurst #1 | 5,330 | 45130426 |
| 23762 | May 8, 1978 | May 8, 1978 | McCormick Oil & Gas Corp. | Galveston | State Tract 155-S #1 | 8,892 | 16730245 |
| 23462 | May 3, 1978 | May 3, 1978 | McCormick Oil & Gas Corp. | Brooks | Carter Ranch #1 | 13,000 | 04730669 |
| 23420 | May 3, 1978 | May 3, 1978 | McCormick Oil & Gas Corp. | Taylor | Butman, P. #1 | 3,971 | 44131282 |
| 23410 | May 3, 1978 | May 3, 1978 | McCormick Oil & Gas Corp. | Rusk | Gray Gas Unit #2 | 10,800 | 40130702 |
| 23267 | May 1, 1978 | May 1, 1978 | McCormick Oil & Gas Corp. | Rusk | Turner Gas Unit #2 | 10,800 | 40130701 |
| 23256 | May 1, 1978 | May 1, 1978 | McCormick Oil & Gas Corp. | San Patricio | London - Schroeder #1 | 5,500 | 40931234 |
| 22757 | Apr 24, 1978 | Apr 24, 1978 | McCormick Oil & Gas Corp. | Lubbock | Countess #1 | 10,200 | 30330423 |
| 21870 | Apr 11, 1978 | Apr 11, 1978 | McCormick Oil & Gas Corp. | Rusk | Vinson Gas Unit #1 | 10,800 | 40130693 |
| 20027 | Mar 14, 1978 | Mar 14, 1978 | McCormick Oil & Gas Corp. | Rusk | Forbus Estate Gas Unit #1 | 10,800 | 40130685 |
| 18547 | Feb 15, 1978 | Feb 15, 1978 | McCormick Oil & Gas Corp. | Nueces | McKinney Gas Unit No. 1 #2 | 7,511 | 35531266 |
| 18280 | Feb 14, 1978 | Feb 14, 1978 | McCormick Oil & Gas Corp. | Panola | Tenneco-Weiner #1 | 9,999 | 36530712 |
| 14849 | Dec 28, 1977 | Dec 28, 1977 | McCormick Oil & Gas Corp. | Panola | Werner, L. Saw Mill Co. Unit 3 #D-2 | 6,379 | 36530674 |
| 14009 | Dec 14, 1977 | Dec 14, 1977 | McCormick Oil & Gas Corp. | Panola | Davis, Vera M. Gas Unit #1 | 10,035 | 36530670 |
| 2269 | Dec 7, 1977 | Dec 7, 1977 | McCormick Oil & Gas Corp. | Chambers | Broussard-Middleton #1-A | 12,602 | 07130774 |
| 11616 | Nov 8, 1977 | Nov 8, 1977 | McCormick Oil & Gas Corp. | Nueces | McKinney, E. H. #1 | 7,576 | 35531210 |
| 10997 | Oct 31, 1977 | Oct 31, 1977 | McCormick Oil & Gas Corp. | Panola | Adams, V. Gas Unit #1 | 10,500 | 36530648 |
| 9831 | Oct 14, 1977 | Oct 14, 1977 | McCormick Oil & Gas Corp. | Panola | Wiener, W. B. et Al #D-1 | 10,300 | 36530637 |
| 9112 | Oct 4, 1977 | Oct 4, 1977 | McCormick Oil & Gas Corp. | Rusk | Overton Gas Unit #1 | 10,800 | 40130615 |
| 8957 | Oct 3, 1977 | Oct 3, 1977 | McCormick Oil & Gas Corp. | Rusk | Raider Gas Unit #1 | 10,800 | 40130614 |
| 7794 | Sep 16, 1977 | Sep 16, 1977 | McCormick Oil & Gas Corp. | Panola | Werner, L. Saw Mill Co. Unit 3 #D-1 | 10,500 | 36530628 |
| 6655 | Aug 31, 1977 | Aug 31, 1977 | McCormick Oil & Gas Corp. | Panola | Searcy Gas Unit #1 | 9,982 | 36530272 |
| 6653 | Aug 31, 1977 | Aug 31, 1977 | McCormick Oil & Gas Corp. | Panola | Shivers, E. M. Gas Unit #1 | 10,113 | 36530290 |
| 331 | Aug 29, 1977 | Aug 29, 1977 | McCormick Oil & Gas Corp. | Kaufman | Akin, Lon C., et al Gas Unit #1-A | 9,984 | 25730192 |
| 5653 | Aug 18, 1977 | Aug 18, 1977 | McCormick Oil & Gas Corp. | Rusk | Bennett, R. D. Unit #1 | 10,569 | 40130354 |
| 5508 | Aug 16, 1977 | Aug 16, 1977 | McCormick Oil & Gas Corp. | Navarro | Baum, I. Est. #1 | 11,100 | 34930687 |
| 5393 | Aug 15, 1977 | Aug 15, 1977 | McCormick Oil & Gas Corp. | Rusk | Longhorn Gas Unit #1 | 10,800 | 40130601 |
| 4985 | Aug 9, 1977 | Aug 9, 1977 | McCormick Oil & Gas Corp. | Panola | Frost Lumber Ind.inc. Unit A-820 #1 | 10,300 | 36530615 |
| 4984 | Aug 9, 1977 | Aug 9, 1977 | McCormick Oil & Gas Corp. | Rusk | Bird, G. W. Estate #2 | 7,500 | 40130598 |