| 449088 | Jun 13, 1996 | Jun 13, 1996 | Hollub, Lambert Drilling Company | Caldwell | Wright, J. D. #7 | 2,555 | 05504778 |
| 411733 | May 19, 1993 | May 19, 1993 | Hollub, Lambert Drilling Company | Frio | R & N #1 | 3,800 | 16333157 |
| 407948 | Jan 7, 1993 | Jan 7, 1993 | Hollub, Lambert Drilling Company | Live Oak | Esse #1 | 1,100 | 29730779 |
| 407948Amendment | Jan 7, 1993 | Jan 7, 1993 | Hollub, Lambert Drilling Company | Live Oak | Esse #1 | 1,100 | 29730779 |
| 402910 | Sep 2, 1992 | Sep 2, 1992 | Hollub, Lambert Drilling Company | Caldwell | Klutts #4 | 2,600 | 05534669 |
| 400999 | Jul 8, 1992 | Jul 8, 1992 | Hollub, Lambert Drilling Company | Caldwell | Emerson #3 | 2,600 | 05534656 |
| 391651 | Sep 6, 1991 | Sep 6, 1991 | Hollub, Lambert Drilling Company | Atascosa | Sutton-Sussex E.crown Flood Unit #1W | 600 | 01333968 |
| 371800 | Apr 12, 1990 | Apr 12, 1990 | Hollub, Lambert Drilling Company | Atascosa | Sutton-Sussex E.crown Flood Unit #14R | 4,800 | 01333936 |
| 366824 | Nov 28, 1989 | Nov 28, 1989 | Hollub, Lambert Drilling Company | Atascosa | Sutton-Sussex E.crown Flood Unit #15R | 4,800 | 01333931 |
| 345172 | Apr 15, 1988 | Apr 15, 1988 | Hollub, Lambert Drilling Company | Fayette | Vyujala #1 | 5,100 | 14932275 |
| 341504 | Jan 15, 1988 | Jan 15, 1988 | Hollub, Lambert Drilling Company | Fayette | D J #1 | 5,300 | 14930492 |
| 338010 | Oct 28, 1987 | Oct 28, 1987 | Hollub, Lambert Drilling Company | Wilson | Dugi Unit #1 | 6,000 | 49332036 |
| 337469 | Oct 15, 1987 | Oct 15, 1987 | Hollub, Lambert Drilling Company | Fayette | Janecka, D. #2 | 4,400 | 14932249 |
| 335631 | Sep 16, 1987 | Sep 16, 1987 | Hollub, Lambert Drilling Company | Wilson | Bird #2 | 5,400 | 49332020 |
| 334309 | Aug 14, 1987 | Aug 14, 1987 | Hollub, Lambert Drilling Company | Wilson | Rice #2 | 5,300 | 49332012 |
| 333549 | Jul 29, 1987 | Jul 29, 1987 | Hollub, Lambert Drilling Company | Fayette | Janecka, D. #1 | 5,200 | 14932245 |
| 333365 | Jul 27, 1987 | Jul 27, 1987 | Hollub, Lambert Drilling Company | Wilson | Byrd #1 | 4,300 | 49332006 |
| 326524 | Jun 9, 1987 | Jun 9, 1987 | Hollub, Lambert Drilling Company | Burleson | Blaha "A" #1 | 4,200 | 05132965 |
| 326493 | Feb 19, 1987 | Feb 19, 1987 | Hollub, Lambert Drilling Company | Lee | Railroad Unit #1 | 3,700 | 28732032 |
| 325660 | Jan 22, 1987 | Jan 22, 1987 | Hollub, Lambert Drilling Company | Lee | Chester #1 | 4,600 | 28732023 |
| 325504 | Jan 20, 1987 | Jan 20, 1987 | Hollub, Lambert Drilling Company | Milam | Eiland #1 | 3,300 | 33133086 |
| 320792 | Sep 22, 1986 | Sep 22, 1986 | Hollub, Lambert Drilling Company | Lee | BJ #5 | 5,600 | 28731965 |
| 320316 | Sep 10, 1986 | Sep 10, 1986 | Hollub, Lambert Drilling Company | Wilson | Freasier Unit #1R | 5,200 | 49331947 |
| 302546 | May 27, 1986 | May 27, 1986 | Hollub, Lambert Drilling Company | Lee | Krenek #4 | 4,750 | 28731939 |
| 302278 | May 19, 1986 | May 19, 1986 | Hollub, Lambert Drilling Company | Lee | Meisenhiemer #1 | 5,600 | 28731936 |
| 301062 | Apr 15, 1986 | Apr 15, 1986 | Hollub, Lambert Drilling Company | Wilson | Trappe #1 | 6,400 | 49331915 |
| 300164 | Mar 25, 1986 | Mar 25, 1986 | Hollub, Lambert Drilling Company | Burleson | Douglas #1 | 4,450 | 05132935 |
| 299112 | Mar 6, 1986 | Mar 6, 1986 | Hollub, Lambert Drilling Company | Wilson | Freasier Unit #1 | 5,250 | 49331797 |
| 297319 | Feb 10, 1986 | Feb 10, 1986 | Hollub, Lambert Drilling Company | Wilson | Wiley #1 | 3,000 | 49331870 |
| 295431 | Jan 15, 1986 | Jan 15, 1986 | Hollub, Lambert Drilling Company | Caldwell | Robertson #5 | 3,000 | 05534065 |
| 294203 | Dec 27, 1985 | Dec 27, 1985 | Hollub, Lambert Drilling Company | Wilson | Bird #1 | 5,350 | 49331854 |
| 291809 | Nov 26, 1985 | Nov 26, 1985 | Hollub, Lambert Drilling Company | Lee | Jackson, Booner #2 | 6,200 | 28731885 |
| 288494 | Oct 25, 1985 | Oct 25, 1985 | Hollub, Lambert Drilling Company | Wilson | Weber #2 | 5,400 | 49331019 |
| 287664 | Oct 15, 1985 | Oct 15, 1985 | Hollub, Lambert Drilling Company | Burleson | Lina #3 | 3,700 | 05132902 |
| 286698 | Oct 7, 1985 | Oct 7, 1985 | Hollub, Lambert Drilling Company | Wilson | Freasier Unit #1 | 5,000 | 49331797 |
| 284648 | Sep 11, 1985 | Sep 11, 1985 | Hollub, Lambert Drilling Company | Burleson | Dyer -A- #3 | 3,500 | 05132889 |
| 283592 | Aug 29, 1985 | Aug 29, 1985 | Hollub, Lambert Drilling Company | Burleson | Dusek #1 | 4,400 | 05132884 |
| 280506 | Jul 18, 1985 | Jul 18, 1985 | Hollub, Lambert Drilling Company | Wilson | Weber #1 | 6,000 | 49331754 |
| 280474 | Jul 18, 1985 | Jul 18, 1985 | Hollub, Lambert Drilling Company | Burleson | Jones #2 | 4,500 | 05132872 |
| 280473 | Jul 18, 1985 | Jul 18, 1985 | Hollub, Lambert Drilling Company | Burleson | Blaha #1 | 4,500 | 05132871 |
| 278538 | Jun 24, 1985 | Jun 24, 1985 | Hollub, Lambert Drilling Company | Burleson | Poole, F. M. #11 | 3,750 | 05132861 |
| 278539 | Jun 24, 1985 | Jun 24, 1985 | Hollub, Lambert Drilling Company | Burleson | Poole, F. M. #12 | 3,750 | 05132862 |
| 278536 | Jun 24, 1985 | Jun 24, 1985 | Hollub, Lambert Drilling Company | Lee | Joe #1 | 5,400 | 28731818 |
| 275479 | May 20, 1985 | May 20, 1985 | Hollub, Lambert Drilling Company | Lee | Krenek #3 | 4,800 | 28731798 |
| 274449 | May 8, 1985 | May 8, 1985 | Hollub, Lambert Drilling Company | Lee | Wiederhold-Spacek Unit #1 | 5,000 | 28731436 |
| 271588 | Apr 8, 1985 | Apr 8, 1985 | Hollub, Lambert Drilling Company | Burleson | Morton "A" #2 | 3,700 | 05132837 |
| 269276 | Mar 13, 1985 | Mar 13, 1985 | Hollub, Lambert Drilling Company | Lee | Ford #1 | 7,000 | 28731775 |
| 269011 | Mar 11, 1985 | Mar 11, 1985 | Hollub, Lambert Drilling Company | Caldwell | Robertson #4 | 3,000 | 05533857 |
| 268162 | Feb 28, 1985 | Feb 28, 1985 | Hollub, Lambert Drilling Company | Burleson | Ross #1 | 7,000 | 05132822 |
| 268153 | Feb 28, 1985 | Feb 28, 1985 | Hollub, Lambert Drilling Company | Burleson | MJ #1 | 7,000 | 05132821 |
| 268059 | Feb 27, 1985 | Feb 27, 1985 | Hollub, Lambert Drilling Company | Lee | Marek #1 | 7,000 | 28731770 |
| 261207 | Dec 14, 1984 | Dec 14, 1984 | Hollub, Lambert Drilling Company | Caldwell | Robertson #3 | 2,800 | 05533759 |
| 258217 | Nov 19, 1984 | Nov 19, 1984 | Hollub, Lambert Drilling Company | Guadalupe | McKinney et Al #1 | 3,500 | 18732919 |
| 255508 | Oct 23, 1984 | Oct 23, 1984 | Hollub, Lambert Drilling Company | Burleson | Siptak #2 | 5,000 | 05132765 |
| 254205 | Oct 11, 1984 | Oct 11, 1984 | Hollub, Lambert Drilling Company | Burleson | Willard "A" #3 | 4,000 | 05132758 |
| 253897 | Oct 9, 1984 | Oct 9, 1984 | Hollub, Lambert Drilling Company | Lee | Payton, C. F. #3 | 5,000 | 28731725 |
| 252608 | Sep 25, 1984 | Sep 25, 1984 | Hollub, Lambert Drilling Company | Lee | Jackson, Booner #3 | 9,000 | 28730626 |
| 252649 | Sep 25, 1984 | Sep 25, 1984 | Hollub, Lambert Drilling Company | Lee | Jackson, Bonner #1 | 10,000 | 28730586 |
| 252649Amendment | Sep 25, 1984 | Sep 25, 1984 | Hollub, Lambert Drilling Company | Lee | Jackson, Bonner #1 | 10,000 | 28730586 |
| 251448 | Sep 14, 1984 | Sep 14, 1984 | Hollub, Lambert Drilling Company | Lee | Kubena #3 | 6,000 | 28731708 |
| 249704 | Aug 24, 1984 | Aug 24, 1984 | Hollub, Lambert Drilling Company | Wilson | Yeager #1 | 5,000 | 49330183 |
| 247467 | Aug 6, 1984 | Aug 6, 1984 | Hollub, Lambert Drilling Company | Burleson | Siptak #1 | 5,000 | 05132726 |
| 246047 | Jul 24, 1984 | Jul 24, 1984 | Hollub, Lambert Drilling Company | Burleson | Dyer et al Z #1 | 7,500 | 05132716 |
| 240297 | May 25, 1984 | May 25, 1984 | Hollub, Lambert Drilling Company | Burleson | Middleton Unit #1 | 6,000 | 05132691 |
| 240293 | May 25, 1984 | May 25, 1984 | Hollub, Lambert Drilling Company | Lee | Koudelke Z #1 | 6,000 | 28731631 |
| 240182 | May 24, 1984 | May 24, 1984 | Hollub, Lambert Drilling Company | Burleson | Willard, E. R. #3 | 4,000 | 05132687 |
| 238550 | May 10, 1984 | May 10, 1984 | Hollub, Lambert Drilling Company | Lee | Kieschinick, E. M. #1 | 6,000 | 28731621 |
| 238552 | May 10, 1984 | May 10, 1984 | Hollub, Lambert Drilling Company | Lee | Kieschnick, A. #1 | 6,000 | 28731622 |
| 238553 | May 10, 1984 | May 10, 1984 | Hollub, Lambert Drilling Company | Lee | Keiches #1 | 6,000 | 28731623 |
| 235858 | Apr 17, 1984 | Apr 17, 1984 | Hollub, Lambert Drilling Company | Burleson | Harrison Unit #1 | 5,000 | 05132667 |
| 235593 | Mar 29, 1984 | Mar 29, 1984 | Hollub, Lambert Drilling Company | Lee | Kubena, August #1 | 5,500 | 28731593 |
| 234173 | Mar 23, 1984 | Mar 23, 1984 | Hollub, Lambert Drilling Company | Burleson | Willard "B" #1 | 4,000 | 05132635 |
| 232429 | Mar 14, 1984 | Mar 14, 1984 | Hollub, Lambert Drilling Company | Lee | Wolff, H. E. #2 | 5,500 | 28731587 |
| 229553 | Feb 14, 1984 | Feb 14, 1984 | Hollub, Lambert Drilling Company | Burleson | Stanley "B" #1 | 4,500 | 05132636 |
| 229555 | Feb 14, 1984 | Feb 14, 1984 | Hollub, Lambert Drilling Company | Burleson | Stanley "A" #2 | 4,500 | 05132637 |
| 229554 | Feb 14, 1984 | Feb 14, 1984 | Hollub, Lambert Drilling Company | Wilson | Haverlah, W. #3 | 6,300 | 49331520 |
| 229543 | Feb 14, 1984 | Feb 14, 1984 | Hollub, Lambert Drilling Company | Bastrop | Elgin Butler Brick Co. #1 | 3,800 | 02130819 |
| 227933 | Jan 30, 1984 | Jan 30, 1984 | Hollub, Lambert Drilling Company | Travis | Glass, J. T. #1 | 1,200 | 45330318 |
| 227935 | Jan 30, 1984 | Jan 30, 1984 | Hollub, Lambert Drilling Company | Bastrop | Kaufman #2 | 3,000 | 02130818 |
| 223952 | Dec 16, 1983 | Dec 16, 1983 | Hollub, Lambert Drilling Company | Wilson | Haverlah, W. #2 | 7,000 | 49331487 |
| 223947 | Dec 16, 1983 | Dec 16, 1983 | Hollub, Lambert Drilling Company | Bastrop | Kastner #1 | 4,500 | 02130801 |
| 222823 | Dec 7, 1983 | Dec 7, 1983 | Hollub, Lambert Drilling Company | Lee | Kubena "A" #3 | 5,200 | 28731535 |
| 219151 | Oct 28, 1983 | Oct 28, 1983 | Hollub, Lambert Drilling Company | Wilson | Haverlah, W. #1 | 7,000 | 49331455 |
| 217787 | Oct 18, 1983 | Oct 18, 1983 | Hollub, Lambert Drilling Company | Lee | Hannes, Monroe #1 | 5,200 | 28731510 |
| 216484 | Oct 5, 1983 | Oct 5, 1983 | Hollub, Lambert Drilling Company | Lee | Wolff, H. E. #1 | 5,000 | 28780083 |
| 214911 | Sep 27, 1983 | Sep 27, 1983 | Hollub, Lambert Drilling Company | Bastrop | Voight, Carroll #18 | 3,500 | 02130747 |
| 214743 | Sep 27, 1983 | Sep 27, 1983 | Hollub, Lambert Drilling Company | Bastrop | Voight, Carroll #17 | 3,500 | 02130746 |
| 214746 | Sep 27, 1983 | Sep 27, 1983 | Hollub, Lambert Drilling Company | Caldwell | Bell #4 | 3,000 | 05533400 |
| 214744 | Sep 27, 1983 | Sep 27, 1983 | Hollub, Lambert Drilling Company | Caldwell | Luling Foundation #3 | 2,800 | 05533399 |
| 213300 | Sep 20, 1983 | Sep 20, 1983 | Hollub, Lambert Drilling Company | Caldwell | Robertson #2 | 2,800 | 05533379 |
| 213276 | Sep 20, 1983 | Sep 20, 1983 | Hollub, Lambert Drilling Company | Bastrop | Voight, Carroll #16 | 3,500 | 02130745 |
| 212893 | Sep 19, 1983 | Sep 19, 1983 | Hollub, Lambert Drilling Company | Burleson | Farmer #6 | 4,500 | 05132550 |
| 212887 | Sep 19, 1983 | Sep 19, 1983 | Hollub, Lambert Drilling Company | Burleson | Farmer #5 | 4,500 | 05132549 |
| 212886 | Sep 19, 1983 | Sep 19, 1983 | Hollub, Lambert Drilling Company | Burleson | Farmer #4 | 4,500 | 05132548 |
| 212303 | Sep 14, 1983 | Sep 14, 1983 | Hollub, Lambert Drilling Company | Lee | Jackson, Bonner #1 | 10,000 | 28730586 |
| 212295 | Sep 14, 1983 | Sep 14, 1983 | Hollub, Lambert Drilling Company | Lee | Kipp, Roy #1 | 7,000 | 28731480 |
| 210007 | Sep 6, 1983 | Sep 6, 1983 | Hollub, Lambert Drilling Company | Lee | Jackson, Booner #2 | 7,000 | 28731472 |
| 210005 | Sep 6, 1983 | Sep 6, 1983 | Hollub, Lambert Drilling Company | Lee | Jackson, Booner #3 | 7,000 | 28730626 |
| 210003 | Sep 6, 1983 | Sep 6, 1983 | Hollub, Lambert Drilling Company | Lee | Jackson, Booner #4 | 7,000 | 28730627 |
| 208778 | Aug 31, 1983 | Aug 31, 1983 | Hollub, Lambert Drilling Company | Burleson | Dusek #1 | 5,000 | 05132522 |