| 456413 | Jan 18, 1997 | Jan 18, 1997 | Union Pacific Resources Company | Crockett | Friend "A" #1T | 8,335 | 10500780 |
| 457553 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Zapata | Amoco Fee #4 | 11,500 | 50533544 |
| 457501 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 3F #35 | 1,700 | 47936621 |
| 457501Amendment | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 3F #35 | 1,800 | 47936621 |
| 457500 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 101F #18 | 2,300 | 47936622 |
| 457496 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Crockett | Couch 2-29 #2HH | 10,200 | 10537545 |
| 457485 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 101B #17 | 2,500 | 47936623 |
| 457484 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 101B #16 | 2,000 | 47936624 |
| 457483 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 101B #15 | 2,500 | 47936625 |
| 457480 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 3B #32 | 1,800 | 47936620 |
| 457480Amendment | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 3B #32 | 2,500 | 47936620 |
| 457479 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Webb | D.C.R.C. 3B #33 | 2,800 | 47936619 |
| 457324 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Washington | Seeker Unit #1H | 14,200 | 47730780 |
| 457319 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #75 | 7,600 | 10537538 |
| 457318 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #76 | 7,600 | 10537539 |
| 457315 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Crockett | Carson, Ira "9" #3 | 7,600 | 10537540 |
| 457314 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #74 | 7,500 | 10537541 |
| 456995 | Jan 17, 1997 | Jan 17, 1997 | Union Pacific Resources Company | Panola | South Gary Gas Unit 2 #2 | 10,000 | 36533575 |
| 457321 | Jan 16, 1997 | Jan 16, 1997 | Union Pacific Resources Company | Crockett | Childress, Chrystelle "8" #2 | 7,600 | 10537536 |
| 457320 | Jan 16, 1997 | Jan 16, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #77 | 7,600 | 10537537 |
| 457369 | Jan 15, 1997 | Jan 15, 1997 | Union Pacific Resources Company | Zapata | Vela Estate #15 | 9,900 | 50533540 |
| 457369Amendment | Jan 15, 1997 | Jan 15, 1997 | Union Pacific Resources Company | Zapata | Vela Estate #15 | 9,900 | 50533540 |
| 457210 | Jan 15, 1997 | Jan 15, 1997 | Union Pacific Resources Company | Washington | Cassidy Unit #1H | 13,790 | 47730781 |
| 457160 | Jan 14, 1997 | Jan 14, 1997 | Union Pacific Resources Company | Crockett | Mitchell-State, Tom "20D" #6 | 7,600 | 10537532 |
| 457156 | Jan 14, 1997 | Jan 14, 1997 | Union Pacific Resources Company | Washington | City of Brenham Unit #1H | 15,000 | 47730807 |
| 457225 | Jan 10, 1997 | Jan 10, 1997 | Union Pacific Resources Company | Lee | Debbie #2REH | 8,900 | 28732188 |
| 456996 | Jan 8, 1997 | Jan 8, 1997 | Union Pacific Resources Company | Smith | Newsome "a" Gas Unit #2 | 12,400 | 42331483 |
| 456772 | Jan 8, 1997 | Jan 8, 1997 | Union Pacific Resources Company | Webb | Rachal, Ed Foundation #2H | 9,300 | 47936609 |
| 455869 | Jan 7, 1997 | Jan 7, 1997 | Union Pacific Resources Company | Panola | Cgu 15 #12 | 10,000 | 36533551 |
| 455644 | Jan 7, 1997 | Jan 7, 1997 | Union Pacific Resources Company | Panola | Cgu 10 #12 | 10,000 | 36533548 |
| 456776 | Jan 6, 1997 | Jan 6, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #71 | 7,600 | 10537524 |
| 456775 | Jan 6, 1997 | Jan 6, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #73 | 7,600 | 10537525 |
| 456775Amendment | Jan 6, 1997 | Jan 6, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #73 | 7,600 | 10537525 |
| 456773 | Jan 6, 1997 | Jan 6, 1997 | Union Pacific Resources Company | Crockett | Union Pacific #72 | 7,600 | 10537523 |
| 456902 | Jan 3, 1997 | Jan 3, 1997 | Union Pacific Resources Company | Nueces | Wardner, G. P. #250 | 7,500 | 35533060 |
| 455827 | Jan 3, 1997 | Jan 3, 1997 | Union Pacific Resources Company | Crockett | Couch "D" #6HH | 10,000 | 10537484 |
| 456771 | Dec 30, 1996 | Dec 30, 1996 | Union Pacific Resources Company | Crockett | Hoover Estate #9015 | 7,600 | 10537522 |
| 455828 | Dec 30, 1996 | Dec 30, 1996 | Union Pacific Resources Company | Crockett | Couch "C" #10HH | 10,000 | 10537483 |
| 455730 | Dec 30, 1996 | Dec 30, 1996 | Union Pacific Resources Company | Crockett | Couch Estate #4HH | 10,000 | 10537477 |
| 455730Amendment | Dec 30, 1996 | Dec 30, 1996 | Union Pacific Resources Company | Crockett | Couch Estate #4HH | 8,712 | 10537477 |
| 455643 | Dec 30, 1996 | Dec 30, 1996 | Union Pacific Resources Company | Crockett | Montgomery, C.C. "2" #8 | 7,600 | 10537473 |
| 456525 | Dec 23, 1996 | Dec 23, 1996 | Union Pacific Resources Company | Crockett | Union Pacific #70 | 7,600 | 10537506 |
| 456524 | Dec 23, 1996 | Dec 23, 1996 | Union Pacific Resources Company | Lee | Luecke Unit #1REH | 8,400 | 28732378 |
| 456496 | Dec 23, 1996 | Dec 23, 1996 | Union Pacific Resources Company | Panola | Cgu 28 #8 | 10,000 | 36533568 |
| 456412 | Dec 20, 1996 | Dec 20, 1996 | Union Pacific Resources Company | Crockett | Childress "7" #5 | 7,600 | 10537504 |
| 456411 | Dec 20, 1996 | Dec 20, 1996 | Union Pacific Resources Company | Crockett | Hoover Estate #608 | 7,600 | 10537505 |
| 456300 | Dec 19, 1996 | Dec 19, 1996 | Union Pacific Resources Company | Crockett | Hatton, E. H. Estate "14D" #9 | 7,600 | 10537497 |
| 456149 | Dec 18, 1996 | Dec 18, 1996 | Union Pacific Resources Company | Webb | Rachal, Ed Foundation #1H | 9,100 | 47936599 |
| 455933 | Dec 18, 1996 | Dec 18, 1996 | Union Pacific Resources Company | Crockett | Friend "A" #3 | 8,390 | 10511040 |
| 455246 | Dec 18, 1996 | Dec 18, 1996 | Union Pacific Resources Company | Crockett | Millspaugh State "69" #11 | 7,600 | 10537464 |
| 454117 | Dec 18, 1996 | Dec 18, 1996 | Union Pacific Resources Company | Crockett | Henderson "B" #8 | 7,600 | 10537435 |
| 456417 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Jasper | Arco Fee Unit A-15 #1H | 12,150 | 24130633 |
| 456417Amendment | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Jasper | Arco Fee Unit A-15 #1H | 12,300 | 24130633 |
| 456416 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Brazos | Sandbag Unit #1H | 11,794 | 04131896 |
| 456416Amendment | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Brazos | Sandbag Unit #1H | 11,794 | 04131896 |
| 456415 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Crockett | Moody Minerals "11C" #5 | 7,600 | 10537500 |
| 456298 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Crockett | Hatton, E. H. Estate "14D" #8 | 7,600 | 10537496 |
| 456297 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Crockett | Thomas, J. K. "5C" #3 | 7,600 | 10537498 |
| 455728 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Crockett | Clegg, Eloise Carson et Vir C-1 #1003 | 7,500 | 10537476 |
| 455218 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Panola | Cgu 19 #10 | 10,000 | 36533543 |
| 454672 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Fayette | Pietsch-Pietsch Unit #1REH | 10,600 | 14932542 |
| 442148 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Crockett | O.B.T.C. #6 | 9,200 | 10537101 |
| 436463 | Dec 17, 1996 | Dec 17, 1996 | Union Pacific Resources Company | Crockett | O.B.T.C. #5 | 9,200 | 10536933 |
| 456195 | Dec 16, 1996 | Dec 16, 1996 | Union Pacific Resources Company | Panola | Freeman Gas Unit #7 | 10,000 | 36533563 |
| 456195Amendment | Dec 16, 1996 | Dec 16, 1996 | Union Pacific Resources Company | Panola | Freeman Gas Unit #7 | 10,120 | 36533563 |
| 456194 | Dec 16, 1996 | Dec 16, 1996 | Union Pacific Resources Company | Washington | Becker Unit #1H | 14,500 | 47730743 |
| 456194Amendment | Dec 16, 1996 | Dec 16, 1996 | Union Pacific Resources Company | Washington | Becker Unit #1H | 14,500 | 47730743 |
| 456021 | Dec 13, 1996 | Dec 13, 1996 | Union Pacific Resources Company | Panola | Gary Gas Unit #3 | 10,000 | 36533555 |
| 455102 | Dec 13, 1996 | Dec 13, 1996 | Union Pacific Resources Company | Crockett | Zipp Ranch "34" #10 | 7,600 | 10537453 |
| 455094 | Dec 13, 1996 | Dec 13, 1996 | Union Pacific Resources Company | Crockett | Zipp Ranch "34" #13 | 7,600 | 10537449 |
| 456193 | Dec 12, 1996 | Dec 12, 1996 | Union Pacific Resources Company | Smith | Tucker "G" Gas Unit #2 | 12,500 | 42331480 |
| 456180 | Dec 11, 1996 | Dec 11, 1996 | Union Pacific Resources Company | Nueces | Wardner, G. P. #249 | 7,500 | 35533059 |
| 456122 | Dec 10, 1996 | Dec 10, 1996 | Union Pacific Resources Company | Crockett | Couch 2-29 #1HH | 10,000 | 10537490 |
| 455051 | Dec 10, 1996 | Dec 10, 1996 | Union Pacific Resources Company | Panola | Carthage Gas Unit 112 #8 | 10,000 | 36533531 |
| 455934 | Dec 9, 1996 | Dec 9, 1996 | Union Pacific Resources Company | Zapata | Andrews #2 | 9,800 | 50533524 |
| 455932 | Dec 9, 1996 | Dec 9, 1996 | Union Pacific Resources Company | Robertson | Upr/T-Bar-X Lightning Unit #1 | 17,700 | 39530483 |
| 455932Amendment | Dec 9, 1996 | Dec 9, 1996 | Union Pacific Resources Company | Robertson | Upr/T-Bar-X Lightning Unit #1 | 17,700 | 39530483 |
| 455995 | Dec 6, 1996 | Dec 6, 1996 | Union Pacific Resources Company | Lee | Kolache Unit #1H | 8,000 | 28732487 |
| 455874 | Dec 5, 1996 | Dec 5, 1996 | Union Pacific Resources Company | Crockett | Montgomery, C. C. "11S" #15 | 7,600 | 10537486 |
| 455873 | Dec 5, 1996 | Dec 5, 1996 | Union Pacific Resources Company | Crockett | Hatton, E. H. Estate "10D" #3 | 7,600 | 10537485 |
| 455872 | Dec 5, 1996 | Dec 5, 1996 | Union Pacific Resources Company | Panola | Cgu 31 #7 | 9,975 | 36532996 |
| 454771 | Dec 5, 1996 | Dec 5, 1996 | Union Pacific Resources Company | Burleson | Albright, L. #1H | 7,400 | 05131524 |
| 454771Amendment | Dec 5, 1996 | Dec 5, 1996 | Union Pacific Resources Company | Burleson | Albright, L. #1H | 7,400 | 05131524 |
| 455729 | Dec 4, 1996 | Dec 4, 1996 | Union Pacific Resources Company | Crockett | Couch Estate #5HH | 10,000 | 10537478 |
| 455729Amendment | Dec 4, 1996 | Dec 4, 1996 | Union Pacific Resources Company | Crockett | Couch Estate #5HH | 10,000 | 10537478 |
| 455848 | Dec 3, 1996 | Dec 3, 1996 | Union Pacific Resources Company | Nueces | Wardner, G. P. #248 | 8,000 | 35533057 |
| 455758 | Dec 3, 1996 | Dec 3, 1996 | Union Pacific Resources Company | Crockett | Couch 2-30 #1HH | 10,000 | 10537482 |
| 454545 | Dec 3, 1996 | Dec 3, 1996 | Union Pacific Resources Company | Crockett | Bean, Vada "31A" #3HH | 10,100 | 10537442 |
| 455732 | Dec 2, 1996 | Dec 2, 1996 | Union Pacific Resources Company | Crockett | W. C. Montgomery Gas Unit B #37 | 7,500 | 10537475 |
| 455731 | Dec 2, 1996 | Dec 2, 1996 | Union Pacific Resources Company | Panola | Cgu 18 #12 | 10,000 | 36533550 |
| 455723 | Nov 27, 1996 | Nov 27, 1996 | Union Pacific Resources Company | Crockett | W. C. Montgomery Gas Unit B #36 | 7,500 | 10537474 |
| 455722 | Nov 27, 1996 | Nov 27, 1996 | Union Pacific Resources Company | Nueces | Wardner, G. P. #10 | 1,400 | 35505282 |
| 455611 | Nov 27, 1996 | Nov 27, 1996 | Union Pacific Resources Company | Crockett | Watson Ranch #1106 | 7,500 | 10537471 |
| 455610 | Nov 27, 1996 | Nov 27, 1996 | Union Pacific Resources Company | Crockett | Watson Ranch #8804 | 7,500 | 10537470 |
| 454503 | Nov 27, 1996 | Nov 27, 1996 | Union Pacific Resources Company | Crockett | Pierce, J.S."16S" #3 | 7,600 | 10537441 |
| 455248 | Nov 26, 1996 | Nov 26, 1996 | Union Pacific Resources Company | Zapata | Guerra-Raymond Gas Unit #1 | 9,800 | 50533516 |
| 455248Amendment | Nov 26, 1996 | Nov 26, 1996 | Union Pacific Resources Company | Zapata | Guerra-Raymond Gas Unit #1 | 9,800 | 50533516 |
| 455486 | Nov 25, 1996 | Nov 25, 1996 | Union Pacific Resources Company | Robertson | Buckhorn Unit #1H | 7,300 | 39530482 |
| 455486Amendment | Nov 25, 1996 | Nov 25, 1996 | Union Pacific Resources Company | Robertson | Buckhorn Unit #1H | 7,300 | 39530482 |
| 455447 | Nov 25, 1996 | Nov 25, 1996 | Union Pacific Resources Company | Fayette | Kunze-Kasper Unit #1 | 13,270 | 14932635 |