| 448323 | May 20, 1996 | May 20, 1996 | Tucker Drilling Company, Inc. | Nolan | TXL #3 | 5,700 | 35332428 |
| 444965 | Feb 20, 1996 | Feb 20, 1996 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "D" #4 | 5,700 | 35332391 |
| 444964 | Feb 20, 1996 | Feb 20, 1996 | Tucker Drilling Company, Inc. | Nolan | TXL "A" #1 | 5,700 | 35332390 |
| 442850 | Dec 14, 1995 | Dec 14, 1995 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "T" #6 | 5,700 | 35332374 |
| 441657 | Nov 7, 1995 | Nov 7, 1995 | Tucker Drilling Company, Inc. | Nolan | TXL #2 | 5,700 | 35332368 |
| 441656 | Nov 7, 1995 | Nov 7, 1995 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "T" #5 | 5,700 | 35332367 |
| 438711 | Aug 9, 1995 | Aug 9, 1995 | Tucker Drilling Company, Inc. | Nolan | TXL #1 | 5,700 | 35332350 |
| 438169 | Jul 24, 1995 | Jul 24, 1995 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. #5 | 5,700 | 35332340 |
| 434522 | Apr 4, 1995 | Apr 4, 1995 | Tucker Drilling Company, Inc. | Nolan | B. K. Harris "T" #4 | 5,700 | 35332331 |
| 433853 | Mar 16, 1995 | Mar 16, 1995 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "T" #3 | 5,700 | 35332329 |
| 433852 | Mar 16, 1995 | Mar 16, 1995 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. #4 | 5,700 | 35332330 |
| 432566 | Feb 3, 1995 | Feb 3, 1995 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "E" #2 | 5,550 | 35332305 |
| 429581 | Oct 31, 1994 | Oct 31, 1994 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "T" #2 | 7,500 | 35332309 |
| 429345 | Oct 24, 1994 | Oct 24, 1994 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. "D" #3 | 5,600 | 35332306 |
| 429344 | Oct 24, 1994 | Oct 24, 1994 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. "E" #2 | 5,550 | 35332305 |
| 426121 | Jul 21, 1994 | Jul 21, 1994 | Tucker Drilling Company, Inc. | Nolan | Harris, B.k."t" #1 | 7,300 | 35332285 |
| 424106 | May 20, 1994 | May 20, 1994 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "E" #1 | 5,700 | 35332266 |
| 420797 | Feb 3, 1994 | Feb 3, 1994 | Tucker Drilling Company, Inc. | Nolan | Harris Railroad Unit No. 9 #1 | 5,600 | 35332255 |
| 417744 | Nov 2, 1993 | Nov 2, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. "D" #2 | 5,600 | 35332248 |
| 417294 | Oct 20, 1993 | Oct 20, 1993 | Tucker Drilling Company, Inc. | Schleicher | Sawyer #1 | 5,001 | 41331861 |
| 414143 | Jul 22, 1993 | Jul 22, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. "D" #1 | 6,500 | 35332239 |
| 413594 | Jul 7, 1993 | Jul 7, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. "C" #1 | 6,000 | 35332236 |
| 411399 | May 5, 1993 | May 5, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris Railroad Unit No. 8 #1 | 5,500 | 35332227 |
| 411398 | May 5, 1993 | May 5, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. "B" #1 | 5,500 | 35332226 |
| 410832 | Apr 21, 1993 | Apr 21, 1993 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #4 | 6,675 | 23532968 |
| 410893 | Apr 20, 1993 | Apr 20, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. #3 | 5,500 | 35332223 |
| 409195 | Feb 19, 1993 | Feb 19, 1993 | Tucker Drilling Company, Inc. | Nolan | Harris Railroad Unit No. 7 #1 | 5,500 | 35332212 |
| 407797 | Dec 31, 1992 | Dec 31, 1992 | Tucker Drilling Company, Inc. | Irion | Carter #1 | 6,700 | 23533174 |
| 407778 | Dec 30, 1992 | Dec 30, 1992 | Tucker Drilling Company, Inc. | Nolan | Harris Railroad Unit No. 2 #1 | 5,600 | 35332210 |
| 405522 | Nov 2, 1992 | Nov 2, 1992 | Tucker Drilling Company, Inc. | Nolan | Harris, B.K. "A" #1 | 5,500 | 35332206 |
| 403718 | Sep 22, 1992 | Sep 22, 1992 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. #2 | 5,500 | 35332202 |
| 403597 | Sep 18, 1992 | Sep 18, 1992 | Tucker Drilling Company, Inc. | Irion | Sugg #2 | 6,900 | 23533129 |
| 400477 | Jun 23, 1992 | Jun 23, 1992 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #10 | 6,850 | 23533099 |
| 400028 | Jun 9, 1992 | Jun 9, 1992 | Tucker Drilling Company, Inc. | Irion | Sugg #1 | 6,900 | 23533095 |
| 399747 | May 28, 1992 | May 28, 1992 | Tucker Drilling Company, Inc. | Nolan | Harris, B. K. #1 | 5,500 | 35332192 |
| 399745 | May 28, 1992 | May 28, 1992 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #4 | 6,800 | 23532968 |
| 397381 | Mar 10, 1992 | Mar 10, 1992 | Tucker Drilling Company, Inc. | Schleicher | Hardeman #3 | 8,012 | 41331393 |
| 397380 | Mar 10, 1992 | Mar 10, 1992 | Tucker Drilling Company, Inc. | Schleicher | Boyette, Cover #1 | 4,900 | 41331785 |
| 395644 | Jan 7, 1992 | Jan 7, 1992 | Tucker Drilling Company, Inc. | Irion | Brooks "17" #3 | 6,650 | 23533032 |
| 395333 | Dec 20, 1991 | Dec 20, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #5 | 6,800 | 23533057 |
| 395018 | Dec 13, 1991 | Dec 13, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #3 | 6,242 | 23533020 |
| 393855 | Nov 15, 1991 | Nov 15, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #7 | 6,100 | 23533006 |
| 390979 | Aug 20, 1991 | Aug 20, 1991 | Tucker Drilling Company, Inc. | Irion | Lindley, Frank "A" #2 | 6,875 | 23531322 |
| 390978 | Aug 20, 1991 | Aug 20, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "13" #3 | 6,500 | 23532944 |
| 390932 | Aug 15, 1991 | Aug 15, 1991 | Tucker Drilling Company, Inc. | Concho | Stansberry Trust #2 | 3,600 | 09531378 |
| 389866 | Jul 17, 1991 | Jul 17, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "17" #3 | 6,800 | 23533032 |
| 388368 | Jul 9, 1991 | Jul 9, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #9 | 6,350 | 23533021 |
| 388067 | May 21, 1991 | May 21, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #4 | 6,600 | 23533019 |
| 388066 | May 21, 1991 | May 21, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #3 | 6,600 | 23533020 |
| 388066Amendment | May 21, 1991 | May 21, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #3 | 6,600 | 23533020 |
| 387746 | May 15, 1991 | May 15, 1991 | Tucker Drilling Company, Inc. | Schleicher | Treadwell, J.H. "C" #5 | 4,300 | 41331760 |
| 386929 | Apr 22, 1991 | Apr 22, 1991 | Tucker Drilling Company, Inc. | Stonewall | Wilson #1 | 6,600 | 43332702 |
| 386596 | Apr 12, 1991 | Apr 12, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #7 | 6,750 | 23533006 |
| 386271 | Apr 4, 1991 | Apr 4, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #2 | 6,600 | 23532997 |
| 386069 | Mar 27, 1991 | Mar 27, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks #1 | 6,600 | 23532996 |
| 385343 | Mar 6, 1991 | Mar 6, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #8 | 6,800 | 23532991 |
| 384981 | Feb 26, 1991 | Feb 26, 1991 | Tucker Drilling Company, Inc. | Concho | Stansberry, Charlcy #2 | 3,600 | 09531281 |
| 384204 | Feb 6, 1991 | Feb 6, 1991 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #6 | 6,800 | 23532984 |
| 381256 | Nov 27, 1990 | Nov 27, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #3 | 6,400 | 23532967 |
| 381255 | Nov 27, 1990 | Nov 27, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #4 | 6,400 | 23532968 |
| 381255Amendment | Nov 27, 1990 | Nov 27, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #4 | 6,800 | 23532968 |
| 381254 | Nov 27, 1990 | Nov 27, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #5 | 6,450 | 23532969 |
| 381254Amendment | Nov 27, 1990 | Nov 27, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #5 | 6,800 | 23532969 |
| 379639 | Oct 19, 1990 | Oct 19, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #2 | 6,400 | 23532961 |
| 379483 | Oct 17, 1990 | Oct 17, 1990 | Tucker Drilling Company, Inc. | Concho | Pfluger, Hawley "A" #1A | 2,600 | 09531202 |
| 379482 | Oct 17, 1990 | Oct 17, 1990 | Tucker Drilling Company, Inc. | Concho | Pfluger, Hawley #2 | 2,600 | 09531201 |
| 378959 | Oct 15, 1990 | Oct 15, 1990 | Tucker Drilling Company, Inc. | Concho | Stansberry, Charlcy #1 | 3,800 | 09531194 |
| 378958 | Oct 11, 1990 | Oct 11, 1990 | Tucker Drilling Company, Inc. | Concho | Stansberry Effie #1 | 3,800 | 09531193 |
| 378590 | Sep 28, 1990 | Sep 28, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "10" #1 | 6,500 | 23532958 |
| 378461 | Sep 25, 1990 | Sep 25, 1990 | Tucker Drilling Company, Inc. | Concho | Stansberry Trust #1 | 3,600 | 09531184 |
| 378065 | Sep 25, 1990 | Sep 25, 1990 | Tucker Drilling Company, Inc. | Coke | Salmon #4551 | 4,000 | 08131549 |
| 375114 | Jul 10, 1990 | Jul 10, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "13" #2 | 6,500 | 23532945 |
| 375114Amendment | Jul 10, 1990 | Jul 10, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "13" #2 | 6,500 | 23532945 |
| 375115 | Jul 6, 1990 | Jul 6, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "13" #3 | 6,500 | 23532944 |
| 375115Amendment | Jul 6, 1990 | Jul 6, 1990 | Tucker Drilling Company, Inc. | Irion | Brooks "13" #3 | 6,500 | 23532944 |
| 374550 | Jun 20, 1990 | Jun 20, 1990 | Tucker Drilling Company, Inc. | Concho | Pfluger #1 | 4,100 | 09531139 |
| 361343 | Jul 10, 1989 | Jul 10, 1989 | Tucker Drilling Company, Inc. | Tom Green | Hall Estate "15" #1 | 5,300 | 45131969 |
| 360436 | Jun 19, 1989 | Jun 19, 1989 | Tucker Drilling Company, Inc. | Irion | Brooks "17" #2 | 6,800 | 23532893 |
| 360435 | Jun 19, 1989 | Jun 19, 1989 | Tucker Drilling Company, Inc. | Irion | Shook #1 | 7,200 | 23532892 |
| 359450 | May 22, 1989 | May 22, 1989 | Tucker Drilling Company, Inc. | Stonewall | Mitchell #1 | 6,600 | 43332507 |
| 358788 | May 3, 1989 | May 3, 1989 | Tucker Drilling Company, Inc. | Irion | Brooks #1301 | 6,500 | 23532888 |
| 358787 | May 3, 1989 | May 3, 1989 | Tucker Drilling Company, Inc. | Irion | Brooks #1601 | 6,700 | 23532889 |
| 352292 | Oct 17, 1988 | Oct 17, 1988 | Tucker Drilling Company, Inc. | Mitchell | Ellwood #1 | 9,000 | 33533464 |
| 350915 | Sep 6, 1988 | Sep 6, 1988 | Tucker Drilling Company, Inc. | Irion | Charlton, Jane Elizabeth #3 | 6,500 | 23532866 |
| 337373 | Oct 14, 1987 | Oct 14, 1987 | Tucker Drilling Company, Inc. | Irion | Brooks #1701 | 7,300 | 23532815 |
| 334573 | Aug 17, 1987 | Aug 17, 1987 | Tucker Drilling Company, Inc. | Menard | Bevans #1 | 4,200 | 32730655 |
| 331815 | Jun 22, 1987 | Jun 22, 1987 | Tucker Drilling Company, Inc. | Tom Green | Wcsl #1 | 6,800 | 45131795 |
| 327617 | Mar 16, 1987 | Mar 16, 1987 | Tucker Drilling Company, Inc. | Coke | Malone "322" #1 | 6,500 | 08131441 |
| 323395 | Nov 24, 1986 | Nov 24, 1986 | Tucker Drilling Company, Inc. | Howard | Haney #1 | 10,000 | 22734111 |
| 320748 | Sep 22, 1986 | Sep 22, 1986 | Tucker Drilling Company, Inc. | Tom Green | Ripple #1 | 5,200 | 45131748 |
| 302947 | Jun 5, 1986 | Jun 5, 1986 | Tucker Drilling Company, Inc. | Coke | Wimberly #1 | 6,800 | 08131406 |
| 298360 | Feb 24, 1986 | Feb 24, 1986 | Tucker Drilling Company, Inc. | Tom Green | Turner, Maxwell #2 | 7,400 | 45131695 |
| 297648 | Feb 5, 1986 | Feb 5, 1986 | Tucker Drilling Company, Inc. | Irion | Lindley, Henry #5902 | 7,850 | 23531643 |
| 294035 | Dec 27, 1985 | Dec 27, 1985 | Tucker Drilling Company, Inc. | Tom Green | Turner, Maxwell #1 | 7,500 | 45131669 |
| 291133 | Nov 25, 1985 | Nov 25, 1985 | Tucker Drilling Company, Inc. | Tom Green | Eggemeyer #1241 | 5,600 | 45131662 |
| 287801 | Oct 18, 1985 | Oct 18, 1985 | Tucker Drilling Company, Inc. | Irion | Lindley, Henry "41" #5 | 7,100 | 23532679 |
| 285706 | Sep 23, 1985 | Sep 23, 1985 | Tucker Drilling Company, Inc. | Tom Green | Hoblit & Jacobs #1 | 6,700 | 45131631 |
| 285052 | Sep 17, 1985 | Sep 17, 1985 | Tucker Drilling Company, Inc. | Runnels | Lloyd #3451 | 5,100 | 39933596 |
| 282584 | Aug 13, 1985 | Aug 13, 1985 | Tucker Drilling Company, Inc. | Tom Green | Brown #20 | 7,000 | 45131616 |
| 282585 | Aug 13, 1985 | Aug 13, 1985 | Tucker Drilling Company, Inc. | Tom Green | Brown "F" #6 | 7,000 | 45131617 |