| 461073 | Apr 16, 1997 | Apr 16, 1997 | Aop Operating Corporation | McMullen | Herrera, G. #3 | 6,100 | 31132568 |
| 461072 | Apr 16, 1997 | Apr 16, 1997 | Aop Operating Corporation | McMullen | Herrera, G. #4 | 6,066 | 31132602 |
| 461071 | Apr 16, 1997 | Apr 16, 1997 | Aop Operating Corporation | McMullen | Herrera, G. #7 | 5,593 | 31132845 |
| 448411 | May 30, 1996 | May 30, 1996 | Aop Operating Corporation | McMullen | Herrera, Gregorio et Al #7 | 5,593 | 31132845 |
| 446398 | Mar 28, 1996 | Mar 28, 1996 | Aop Operating Corporation | McMullen | Herrera, Gregorio, et Al #6 | 5,671 | 31132846 |
| 415450 | Aug 27, 1993 | Aug 27, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank "A" #6 | 4,459 | 05935785 |
| 415105 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #627 | 3,930 | 05936307 |
| 415105Amendment | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #627 | 3,999 | 05936307 |
| 415104 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Clare #406 | 3,940 | 05936308 |
| 415104Amendment | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Clare #406 | 3,999 | 05936308 |
| 415103 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Jones, James #106 | 3,950 | 05936310 |
| 415102 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #4WW | 2,110 | 05936309 |
| 415101 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #3WW | 2,075 | 05936311 |
| 415100 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Clare #1WW | 2,110 | 05936312 |
| 415099 | Aug 23, 1993 | Aug 23, 1993 | Aop Operating Corporation | Callahan | Clare #2WW | 2,110 | 05936313 |
| 415057 | Aug 18, 1993 | Aug 18, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #626 | 3,950 | 05936305 |
| 415056 | Aug 18, 1993 | Aug 18, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #608 | 3,890 | 05936306 |
| 415056Amendment | Aug 18, 1993 | Aug 18, 1993 | Aop Operating Corporation | Callahan | Johnson, Frank #608 | 3,999 | 05936306 |
| 414461 | Jul 30, 1993 | Jul 30, 1993 | Aop Operating Corporation | Coleman | Stevens #2 | 3,999 | 08335385 |
| 413842 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #1WW | 1,700 | 08335373 |
| 413841 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #2WW | 1,700 | 08335374 |
| 413840 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #3WW | 1,700 | 08335375 |
| 413839 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #3 | 3,999 | 08335376 |
| 413838 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #4 | 3,999 | 08335377 |
| 413837 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #11 | 3,999 | 08335378 |
| 413836 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #12 | 3,999 | 08335379 |
| 413835 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #13 | 3,999 | 08335380 |
| 413834 | Jul 14, 1993 | Jul 14, 1993 | Aop Operating Corporation | Coleman | Stevens #14 | 3,999 | 08335381 |
| 406652 | Nov 30, 1992 | Nov 30, 1992 | Aop Operating Corporation | Coleman | Stevens #1 | 3,999 | 08335334 |
| 393283 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #4WW | 2,600 | 05936212 |
| 393282 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #2WW | 2,600 | 05936211 |
| 393281 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #22 | 4,500 | 05936207 |
| 393280 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #24 | 4,500 | 05936209 |
| 393279 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #25 | 4,500 | 05936208 |
| 393278 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #26 | 4,500 | 05936213 |
| 393277 | Nov 5, 1991 | Nov 5, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #13 | 4,500 | 05936210 |
| 390222 | Jul 25, 1991 | Jul 25, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #1WW | 2,600 | 05936182 |
| 390221 | Jul 25, 1991 | Jul 25, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #21 | 4,500 | 05936183 |
| 390220 | Jul 25, 1991 | Jul 25, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #23 | 4,500 | 05936184 |
| 390219 | Jul 25, 1991 | Jul 25, 1991 | Aop Operating Corporation | Callahan | Jones Ranch #3WW | 2,600 | 05936185 |
| 382005 | Dec 12, 1990 | Dec 12, 1990 | Aop Operating Corporation | Frio | Sweeney, Camille #1 | 5,379 | 16332081 |
| 382005Amendment | Dec 12, 1990 | Dec 12, 1990 | Aop Operating Corporation | Frio | Sweeney, Camille #1 | 5,379 | 16332081 |
| 376158 | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | Callahan | Jones #10 | 4,999 | 05936090 |
| 376157 | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | McMullen | Herrera, Gregorio Etal #7 | 6,000 | 31132845 |
| 376157Amendment | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | McMullen | Herrera, Gregorio Etal #7 | 5,645 | 31132845 |
| 376156 | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | McMullen | Herrera, Gregorio Etal #6 | 6,000 | 31132846 |
| 376155 | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | Fayette | Freeman, D. A. #3R | 6,000 | 14932409 |
| 376154 | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | Callahan | Jones "N" #8 | 4,999 | 05936091 |
| 376154Amendment | Aug 1, 1990 | Aug 1, 1990 | Aop Operating Corporation | Callahan | Jones "N" #8 | 4,999 | 05936091 |
| 370610 | Mar 6, 1990 | Mar 6, 1990 | Aop Operating Corporation | Callahan | Jones #9 | 4,600 | 05936056 |
| 370609 | Mar 6, 1990 | Mar 6, 1990 | Aop Operating Corporation | Callahan | Jones #8 | 3,950 | 05936057 |
| 358000 | Jun 13, 1989 | Jun 13, 1989 | Aop Operating Corporation | McMullen | Herrera, Gregoria et Al #1R | 5,700 | 31132666 |
| 348493 | Jul 5, 1988 | Jul 5, 1988 | Aop Operating Corporation | Fayette | Bethany #2 | 6,100 | 14932286 |
| 348246 | Jul 1, 1988 | Jul 1, 1988 | Aop Operating Corporation | Borden | Ginsberg, Donald G. #1 | 4,250 | 03331357 |
| 346974 | May 26, 1988 | May 26, 1988 | Aop Operating Corporation | McMullen | Herrera, Gregoria et Al #1A | 5,700 | 31132666 |
| 345564 | Apr 25, 1988 | Apr 25, 1988 | Aop Operating Corporation | Borden | Strom #1 | 4,250 | 03331352 |
| 342285 | Feb 5, 1988 | Feb 5, 1988 | Aop Operating Corporation | McMullen | Herrera, Gregoria et Al #5 | 6,100 | 31132627 |
| 338029 | Oct 29, 1987 | Oct 29, 1987 | Aop Operating Corporation | McMullen | Herrera, Gregoria et Al #4 | 6,200 | 31132602 |
| 336225 | Sep 22, 1987 | Sep 22, 1987 | Aop Operating Corporation | Lee | Bethany #1 | 6,650 | 28732143 |
| 332702 | Jul 16, 1987 | Jul 16, 1987 | Aop Operating Corporation | McMullen | Herrera, G. et Al #3 | 6,100 | 31132568 |
| 322405 | Oct 28, 1986 | Oct 28, 1986 | Aop Operating Corporation | Fayette | Freeman, D. A. #4 | 6,000 | 14932200 |
| 305026 | Aug 7, 1986 | Aug 7, 1986 | Aop Operating Corporation | Fayette | Freeman, D. A. #3 | 6,000 | 14932187 |
| 304751 | Jul 30, 1986 | Jul 30, 1986 | Aop Operating Corporation | Fayette | Goldapp #1 | 7,000 | 14932186 |
| 302448 | May 23, 1986 | May 23, 1986 | Aop Operating Corporation | Atascosa | Schuchart #1 | 1,900 | 01333770 |
| 296805 | Jan 30, 1986 | Jan 30, 1986 | Aop Operating Corporation | Fayette | Luecke, Susan #1 | 10,300 | 14930469 |
| 295587 | Jan 16, 1986 | Jan 16, 1986 | Aop Operating Corporation | Fayette | May, Mildred #1 | 8,306 | 14930985 |
| 292699 | Dec 10, 1985 | Dec 10, 1985 | Aop Operating Corporation | Fayette | Isis #1 | 10,100 | 14930957 |
| 291819 | Dec 5, 1985 | Dec 5, 1985 | Aop Operating Corporation | Fayette | Schmidt #1 | 9,210 | 14930428 |
| 291822 | Nov 26, 1985 | Nov 26, 1985 | Aop Operating Corporation | Fayette | Simpson, Jackie #1 | 8,608 | 14930321 |
| 291824 | Nov 26, 1985 | Nov 26, 1985 | Aop Operating Corporation | Fayette | Anderson, Linda #1 | 10,197 | 14931181 |
| 290298 | Nov 13, 1985 | Nov 13, 1985 | Aop Operating Corporation | Fayette | Johnson, Margaret #1 | 8,000 | 14930827 |
| 285949 | Sep 27, 1985 | Sep 27, 1985 | Aop Operating Corporation | Fayette | Bernshausen, Perry #1 | 6,000 | 14932092 |
| 286109 | Sep 26, 1985 | Sep 26, 1985 | Aop Operating Corporation | Fayette | Freeman, D. A. Etal #2 | 6,000 | 14932094 |
| 284563 | Sep 10, 1985 | Sep 10, 1985 | Aop Operating Corporation | Fayette | Freeman, D. A. Etal #1 | 6,000 | 14932086 |
| 283577 | Aug 30, 1985 | Aug 30, 1985 | Aop Operating Corporation | Fayette | Withers, Francis #1A | 5,400 | 14931295 |
| 282578 | Aug 15, 1985 | Aug 15, 1985 | Aop Operating Corporation | Fayette | Withers, Francis #1 | 6,000 | 14932066 |
| 282495 | Aug 14, 1985 | Aug 14, 1985 | Aop Operating Corporation | Gonzales | Knandel, James #1 | 6,700 | 17730815 |
| 275063 | May 15, 1985 | May 15, 1985 | Aop Operating Corporation | Gonzales | Davis, George #1 | 8,470 | 17731180 |
| 274180 | May 6, 1985 | May 6, 1985 | Aop Operating Corporation | Fayette | May, Mildred #2 | 8,175 | 14931921 |
| 273516 | Apr 29, 1985 | Apr 29, 1985 | Aop Operating Corporation | Fayette | Isis #1 | 10,370 | 14930957 |
| 275577 | Jan 28, 1985 | Jan 28, 1985 | Aop Operating Corporation | Lee | Karyn Unit #2 | 9,350 | 28731801 |
| 259261 | Nov 28, 1984 | Nov 28, 1984 | Aop Operating Corporation | Lee | Donna W. Unit #2 | 10,000 | 28731733 |
| 254327 | Oct 12, 1984 | Oct 12, 1984 | Aop Operating Corporation | Fayette | May, Mildred #2 | 8,850 | 14931921 |