| 233259 | Mar 23, 1984 | Mar 23, 1984 | Discovery Operating, Inc. | Martin | Smith, M. G. F. "C" #1 | 8,800 | 31732914 |
| 233381 | Mar 23, 1984 | Mar 23, 1984 | Discovery Operating, Inc. | Howard | Lauderdale "A" #1 | 8,800 | 22733372 |
| 231048 | Mar 1, 1984 | Mar 1, 1984 | Discovery Operating, Inc. | Dawson | Jewel #1 | 9,600 | 11531980 |
| 230980 | Mar 1, 1984 | Mar 1, 1984 | Discovery Operating, Inc. | Coleman | Freeland #1 | 3,000 | 08334004 |
| 227619 | Jan 18, 1984 | Jan 18, 1984 | Discovery Operating, Inc. | Midland | Ramcon #1 | 11,900 | 32931262 |
| 227170 | Jan 13, 1984 | Jan 13, 1984 | Discovery Operating, Inc. | Schleicher | Henderson "B" #1 | 7,500 | 41331375 |
| 226338 | Jan 11, 1984 | Jan 11, 1984 | Discovery Operating, Inc. | Midland | Ramcon A #1 | 11,900 | 32931271 |
| 225720 | Jan 4, 1984 | Jan 4, 1984 | Discovery Operating, Inc. | Schleicher | Lin "G" #1 | 7,500 | 41331376 |
| 221874 | Nov 28, 1983 | Nov 28, 1983 | Discovery Operating, Inc. | Martin | Meringue #1 | 8,800 | 31732843 |
| 215688 | Sep 30, 1983 | Sep 30, 1983 | Discovery Operating, Inc. | Reagan | Loftin #8 | 7,700 | 38332762 |
| 215692 | Sep 30, 1983 | Sep 30, 1983 | Discovery Operating, Inc. | Reagan | Loftin #7 | 7,700 | 38332763 |
| 215194 | Sep 28, 1983 | Sep 28, 1983 | Discovery Operating, Inc. | Reagan | Hughes #4 | 7,700 | 38332761 |
| 209327 | Sep 2, 1983 | Sep 2, 1983 | Discovery Operating, Inc. | Reagan | Loftin #6 | 7,700 | 38332682 |
| 209318 | Sep 2, 1983 | Sep 2, 1983 | Discovery Operating, Inc. | Reagan | Hughes #3 | 7,700 | 38332680 |
| 209323 | Sep 2, 1983 | Sep 2, 1983 | Discovery Operating, Inc. | Reagan | Hickman #9 | 7,700 | 38332681 |
| 207009 | Aug 23, 1983 | Aug 23, 1983 | Discovery Operating, Inc. | Martin | MGF-Smith "B" #1 | 8,800 | 31732753 |
| 204903 | Aug 10, 1983 | Aug 10, 1983 | Discovery Operating, Inc. | Schleicher | Char #1 | 5,700 | 41331333 |
| 204898 | Aug 10, 1983 | Aug 10, 1983 | Discovery Operating, Inc. | Schleicher | Char 'A' #1 | 5,700 | 41331332 |
| 203727 | Aug 2, 1983 | Aug 2, 1983 | Discovery Operating, Inc. | Andrews | University 12-F #1 | 8,300 | 00333651 |
| 198968 | Jun 21, 1983 | Jun 21, 1983 | Discovery Operating, Inc. | Howard | Lauderdale #1 | 8,800 | 22733288 |
| 192098 | Apr 18, 1983 | Apr 18, 1983 | Discovery Operating, Inc. | Midland | Hofferkamp "BG" #1 D | 5,100 | 32931146 |
| 189751 | Mar 21, 1983 | Mar 21, 1983 | Discovery Operating, Inc. | Midland | Synatschk "A" #1 | 9,800 | 32931139 |
| 188340 | Feb 25, 1983 | Feb 25, 1983 | Discovery Operating, Inc. | Schleicher | Bar #1 | 7,000 | 41330891 |
| 186014 | Feb 14, 1983 | Feb 14, 1983 | Discovery Operating, Inc. | Schleicher | Lin 'F' #1 | 7,300 | 41331305 |
| 185884 | Feb 2, 1983 | Feb 2, 1983 | Discovery Operating, Inc. | Schleicher | Lin CX #1 | 7,300 | 41331299 |
| 185560 | Feb 2, 1983 | Feb 2, 1983 | Discovery Operating, Inc. | Martin | MGF-Smith 'A' #1 | 8,800 | 31732675 |
| 185542 | Feb 2, 1983 | Feb 2, 1983 | Discovery Operating, Inc. | Martin | Middleton 'A' #1 | 8,800 | 31732673 |
| 185401 | Jan 21, 1983 | Jan 21, 1983 | Discovery Operating, Inc. | Schleicher | Prugel #1 | 7,300 | 41331295 |
| 183497 | Jan 17, 1983 | Jan 17, 1983 | Discovery Operating, Inc. | Midland | Hofferkamp C #1 | 9,800 | 32931128 |
| 177084 | Nov 15, 1982 | Nov 15, 1982 | Discovery Operating, Inc. | Kent | Self #1 | 6,255 | 26330922 |
| 169503 | Aug 17, 1982 | Aug 17, 1982 | Discovery Operating, Inc. | Schleicher | Bar #1 | 7,000 | 41330891 |
| 172775 | Jun 29, 1982 | Jun 29, 1982 | Discovery Operating, Inc. | Midland | Synatschk #1 | 9,800 | 32931078 |
| 163618 | Jun 15, 1982 | Jun 15, 1982 | Discovery Operating, Inc. | Midland | Hofferkamp 'B' #1 | 9,800 | 32931077 |
| 163617 | Jun 15, 1982 | Jun 15, 1982 | Discovery Operating, Inc. | Midland | Kamp #5 | 9,800 | 32931076 |
| 163114 | Jun 8, 1982 | Jun 8, 1982 | Discovery Operating, Inc. | Martin | Middleton #1 | 8,800 | 31732544 |
| 163112 | Jun 8, 1982 | Jun 8, 1982 | Discovery Operating, Inc. | Martin | MGF - Smith #1 | 8,800 | 31732543 |
| 160793 | May 14, 1982 | May 14, 1982 | Discovery Operating, Inc. | Schleicher | Ruth B #1 | 7,400 | 41331242 |
| 158716 | Apr 29, 1982 | Apr 29, 1982 | Discovery Operating, Inc. | Martin | Peters #1 | 9,600 | 31732527 |
| 157790 | Apr 22, 1982 | Apr 22, 1982 | Discovery Operating, Inc. | Schleicher | Lin "E" #1 | 7,200 | 41331231 |
| 157164 | Apr 16, 1982 | Apr 16, 1982 | Discovery Operating, Inc. | Martin | Snell "A" #2 | 6,000 | 31730795 |
| 159457 | Apr 13, 1982 | Apr 13, 1982 | Discovery Operating, Inc. | Martin | Painter #1 | 9,600 | 31732531 |
| 155099 | Apr 1, 1982 | Apr 1, 1982 | Discovery Operating, Inc. | Schleicher | Page #3 | 7,300 | 41331221 |
| 152144 | Mar 1, 1982 | Mar 1, 1982 | Discovery Operating, Inc. | Schleicher | Ruth #1 | 7,400 | 41331213 |
| 151489 | Feb 22, 1982 | Feb 22, 1982 | Discovery Operating, Inc. | Coleman | Freeland #2 | 2,699 | 08332860 |
| 150168 | Feb 9, 1982 | Feb 9, 1982 | Discovery Operating, Inc. | Howard | Cates #1 | 8,800 | 22732655 |
| 150007 | Feb 4, 1982 | Feb 4, 1982 | Discovery Operating, Inc. | Martin | Holcomb "A" #2 | 9,600 | 31732495 |
| 150006 | Feb 4, 1982 | Feb 4, 1982 | Discovery Operating, Inc. | Martin | Davison #1 | 9,600 | 31732494 |
| 149974 | Feb 4, 1982 | Feb 4, 1982 | Discovery Operating, Inc. | Dawson | Dennis #1 | 9,600 | 11531672 |
| 148998 | Jan 28, 1982 | Jan 28, 1982 | Discovery Operating, Inc. | Midland | Kamp #2 | 9,800 | 32931349 |
| 148997 | Jan 28, 1982 | Jan 28, 1982 | Discovery Operating, Inc. | Midland | Wimberley 'A' #1 | 9,800 | 32931054 |
| 148996 | Jan 28, 1982 | Jan 28, 1982 | Discovery Operating, Inc. | Midland | Hofferkamp "A" #1 | 9,800 | 32931053 |
| 148325 | Jan 25, 1982 | Jan 25, 1982 | Discovery Operating, Inc. | Schleicher | Lin "AX" #1 | 7,200 | 41331197 |
| 148324 | Jan 25, 1982 | Jan 25, 1982 | Discovery Operating, Inc. | Schleicher | Ruth A #1 | 7,400 | 41331196 |
| 145360 | Dec 28, 1981 | Dec 28, 1981 | Discovery Operating, Inc. | Midland | Hofferkamp #1 | 9,800 | 32931049 |
| 145359 | Dec 28, 1981 | Dec 28, 1981 | Discovery Operating, Inc. | Midland | Wimberly #1 | 9,800 | 32931048 |
| 143204 | Nov 20, 1981 | Nov 20, 1981 | Discovery Operating, Inc. | Schleicher | Henderson C #1 | 7,100 | 41331058 |
| 141025 | Nov 18, 1981 | Nov 18, 1981 | Discovery Operating, Inc. | Dawson | Carr #1 | 8,299 | 11531634 |
| 140195 | Nov 9, 1981 | Nov 9, 1981 | Discovery Operating, Inc. | Hockley | Gerlack #1 | 10,055 | 21933366 |
| 137522 | Oct 20, 1981 | Oct 20, 1981 | Discovery Operating, Inc. | Howard | Bowlin #1 | 8,800 | 22732576 |
| 133478 | Sep 17, 1981 | Sep 17, 1981 | Discovery Operating, Inc. | Martin | Vogler #1 | 9,600 | 31732414 |
| 133292 | Sep 11, 1981 | Sep 11, 1981 | Discovery Operating, Inc. | Dawson | Speck #1 | 9,600 | 11531592 |
| 131822 | Aug 24, 1981 | Aug 24, 1981 | Discovery Operating, Inc. | Schleicher | University D #1 | 8,600 | 41331046 |
| 130762 | Aug 24, 1981 | Aug 24, 1981 | Discovery Operating, Inc. | Schleicher | R.C. #1 X | 6,706 | 41330804 |
| 121238 | Jun 16, 1981 | Jun 16, 1981 | Discovery Operating, Inc. | Schleicher | Steward #1 | 7,300 | 41330806 |
| 121230 | Jun 16, 1981 | Jun 16, 1981 | Discovery Operating, Inc. | Schleicher | Henderson C #1 | 7,100 | 41331058 |
| 120920 | Jun 15, 1981 | Jun 15, 1981 | Discovery Operating, Inc. | Reagan | Loftin #5 | 7,700 | 38331963 |
| 119889 | Jun 3, 1981 | Jun 3, 1981 | Discovery Operating, Inc. | Schleicher | University E #1 | 7,532 | 41331057 |
| 118752 | May 20, 1981 | May 20, 1981 | Discovery Operating, Inc. | Howard | Wright #1 | 9,033 | 22732443 |
| 116830 | May 1, 1981 | May 1, 1981 | Discovery Operating, Inc. | Schleicher | University D #1 | 8,800 | 41331046 |
| 113484 | Mar 27, 1981 | Mar 27, 1981 | Discovery Operating, Inc. | Schleicher | Lin D #1 | 8,300 | 41331030 |
| 112337 | Mar 16, 1981 | Mar 16, 1981 | Discovery Operating, Inc. | Howard | Dos #1 | 8,800 | 22732397 |
| 108527 | Feb 17, 1981 | Feb 17, 1981 | Discovery Operating, Inc. | Schleicher | Page #2 | 6,931 | 41331007 |
| 107934 | Feb 9, 1981 | Feb 9, 1981 | Discovery Operating, Inc. | Schleicher | Schrank #1 | 6,742 | 41331004 |
| 104429 | Dec 31, 1980 | Dec 31, 1980 | Discovery Operating, Inc. | Schleicher | Page A #1 | 7,000 | 41330644 |
| 103702 | Dec 31, 1980 | Dec 31, 1980 | Discovery Operating, Inc. | Martin | Snell #1 | 96,006 | 31732301 |
| 103701 | Dec 31, 1980 | Dec 31, 1980 | Discovery Operating, Inc. | Martin | Holcomb #1 | 9,600 | 31732300 |
| 96205 | Oct 21, 1980 | Oct 21, 1980 | Discovery Operating, Inc. | Schleicher | Lin C #1 | 7,600 | 41330967 |
| 91485 | Aug 25, 1980 | Aug 25, 1980 | Discovery Operating, Inc. | Andrews | University 11 B #1 | 9,000 | 00332390 |
| 88572 | Aug 4, 1980 | Aug 4, 1980 | Discovery Operating, Inc. | Andrews | University C #1 | 8,200 | 00302516 |
| 86224 | Jul 9, 1980 | Jul 9, 1980 | Discovery Operating, Inc. | Schleicher | Henderson #1 | 7,200 | 41330935 |
| 85994 | Jul 8, 1980 | Jul 8, 1980 | Discovery Operating, Inc. | Andrews | University 11-C #1 | 6,500 | 00332387 |
| 84808 | Jun 24, 1980 | Jun 24, 1980 | Discovery Operating, Inc. | Andrews | University 11 "B" #2 | 9,500 | 00332378 |
| 84249 | Jun 17, 1980 | Jun 17, 1980 | Discovery Operating, Inc. | Andrews | University 11 "A" #1 | 9,500 | 00332374 |
| 82633 | Jun 2, 1980 | Jun 2, 1980 | Discovery Operating, Inc. | Reagan | Loftin "A" #3 | 8,000 | 38331661 |
| 79391 | Apr 28, 1980 | Apr 28, 1980 | Discovery Operating, Inc. | Schleicher | Henderson A #1 | 7,200 | 41330904 |
| 75311 | Mar 14, 1980 | Mar 14, 1980 | Discovery Operating, Inc. | Martin | Queen #1 | 9,300 | 31732165 |
| 74295 | Mar 5, 1980 | Mar 5, 1980 | Discovery Operating, Inc. | Andrews | University 12 #1 | 3,200 | 00332246 |
| 74030 | Mar 3, 1980 | Mar 3, 1980 | Discovery Operating, Inc. | Andrews | University 11 #1 | 9,000 | 00332232 |
| 73516 | Feb 26, 1980 | Feb 26, 1980 | Discovery Operating, Inc. | Schleicher | Bar #1 | 7,200 | 41330891 |
| 72645 | Feb 13, 1980 | Feb 13, 1980 | Discovery Operating, Inc. | Schleicher | Bearce #2 | 7,200 | 41330887 |
| 70063 | Jan 18, 1980 | Jan 18, 1980 | Discovery Operating, Inc. | Schleicher | Lin B #1 | 7,100 | 41330880 |
| 68961 | Jan 2, 1980 | Jan 2, 1980 | Discovery Operating, Inc. | Sherman | Sparks-Browder #1 | 3,300 | 42130235 |
| 69539 | Dec 27, 1979 | Dec 27, 1979 | Discovery Operating, Inc. | Schleicher | Jackson #1 | 7,000 | 41330856 |
| 65998 | Dec 3, 1979 | Dec 3, 1979 | Discovery Operating, Inc. | Coke | Ivey #1 | 5,181 | 08180366 |
| 62882 | Nov 2, 1979 | Nov 2, 1979 | Discovery Operating, Inc. | Irion | M L W #1 | 6,822 | 23580235 |
| 60264 | Oct 11, 1979 | Oct 11, 1979 | Discovery Operating, Inc. | Dawson | Barron #1 | 8,800 | 11531271 |
| 59138 | Sep 27, 1979 | Sep 27, 1979 | Discovery Operating, Inc. | Schleicher | Ric #1 | 7,200 | 41330831 |
| 52586 | Jul 11, 1979 | Jul 11, 1979 | Discovery Operating, Inc. | Schleicher | Lin A #2 | 7,100 | 41330813 |
| 50742 | Jun 14, 1979 | Jun 14, 1979 | Discovery Operating, Inc. | Schleicher | Steward #1 | 7,300 | 41330806 |
| 49829 | May 31, 1979 | May 31, 1979 | Discovery Operating, Inc. | Schleicher | Lin #1 | 7,600 | 41330803 |