| Hoelscher, Alice B. G-3-143662 | Union Pacific Resources Company | Giddings (Austin Chalk, Gas) | Burleson | 1 | 67.3K | 723K | Jan 1993 – May 1996 |
| Zgabay, Edwin "C" O-3-15923 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 30.8K | 251K | Jan 1993 – Aug 1998 |
| Bush-Bush Unit O-3-21684 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 28.7K | 201K | Jan 1993 – Mar 2000 |
| Zgabay, Delbert O-3-13119 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 2 | 25.2K | 263K | Jan 1993 – Feb 1996 |
| Pittman, Oscar Unit O-3-15021 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 19.3K | 36.2K | Jan 1993 – May 1996 |
| M. Scamardo-Scamardo Unit O-3-21307 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 19K | 194K | Jan 1993 – Mar 1997 |
| Coffman-Coffman Unit O-3-21595 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 18.3K | 123K | Jan 1993 – Mar 1996 |
| Scamardo, Morris O-3-22436 | Union Pacific Resources Company | Giddings (Buda) | Burleson | 1 | 17.5K | 26.1K | Mar 1994 – Oct 1994 |
| Novosad, Ben O-3-13292 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 2 | 15.5K | 49K | Jan 1993 – Apr 1996 |
| Slovacek, Rayfield O-3-13639 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 12.5K | 33.5K | Jan 1993 – Sep 1994 |
| Ludmila Toupal O-3-18636 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 11.9K | 1.29K | Jan 1993 – May 1997 |
| Franklin-Hein O-3-20867 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 8.61K | 3.1K | Jan 1993 – Apr 1996 |
| Payne, Thomas A. O-3-13977 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 7.47K | 202 | Jan 1993 – Nov 1994 |
| Heolscher, Alice B. O-3-23154 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 6.81K | 175K | Jun 1996 – May 1997 |
| Ballew-Hudson Unit O-3-20982 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 5.57K | 61.5K | Jan 1993 – Oct 1994 |
| Lightsey, Walter #1 O-3-15473 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 5.47K | 3.1K | Jan 1993 – Mar 1995 |
| Lilly Unit O-3-14709 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 5.38K | 25.2K | Jan 1993 – Sep 1995 |
| Scarmardo,morris O-3-21203 | Union Pacific Resources Company | Caldwell, NE (Georgetown) | Burleson | 1 | 4.56K | 22.5K | Jan 1993 – Mar 1994 |
| Marek, Joe J. O-3-13471 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 3.91K | 21.9K | Jan 1993 – Sep 1995 |
| Maddox "A" O-3-13756 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 3.83K | 33.7K | Jan 1993 – Jan 1996 |
| Tiger Unit O-3-22270 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 3.71K | 26.6K | Nov 1993 – Jul 1994 |
| Brinkman, L.W Unit "C" O-3-15147 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 3.3K | 74.6K | Jan 1993 – Jun 1994 |
| Bravenec - Tatum Unit O-3-20815 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 3.22K | 29K | Jan 1993 – Nov 1994 |
| Junek-Riddle O-3-20856 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 2.72K | 18.6K | Jan 1993 – Apr 1994 |
| Worthington, Irvin O-3-14233 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 2.7K | 6.9K | Jan 1993 – Nov 1993 |
| Susanna O-3-20700 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 2.42K | 14.8K | Jan 1993 – May 1994 |
| Tatum, Lester O-3-12557 | Union Pacific Resources Company | Caldwell (Austin Chalk) | Burleson | 3 | 2.24K | 23.8K | Jan 1993 – May 1995 |
| Willis, H. Jr. O-3-14096 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 2.22K | 11K | Jan 1993 – Sep 1994 |
| Worthington, Woodrow O-3-14065 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 1.84K | 2.57K | Jan 1993 – Apr 1994 |
| Schwierzke-Schwierzie Unit O-3-20785 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 1.47K | 565 | Jan 1993 – May 1994 |
| Loehr, Bennie O-3-20198 | Union Pacific Resources Company | Caldwell, NE (Georgetown) | Burleson | 1 | 1.35K | 3K | Jan 1993 – Apr 1993 |
| Cottonwood Bayou G-3-138687 | Union Pacific Resources Company | Giddings (Austin Chalk, Gas) | Burleson | 1 | 1.34K | 26.6K | Jan 1993 – Nov 1994 |
| Englemann, L.E. Unit O-3-14429 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 1.22K | 4.38K | Jan 1993 – May 1993 |
| Bernice "A" O-3-20672 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 1.06K | 2.63K | Jan 1993 – Mar 1994 |
| Knesek, Louis O-3-13599 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 2 | 991 | 9.34K | Jan 1993 – Aug 1993 |
| Easterwood, W. H. O-3-12865 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 911 | 4.27K | Jan 1993 – Oct 1993 |
| Yegua Unit G-3-140902 | Union Pacific Resources Company | Giddings (Austin Chalk, Gas) | Burleson | 1 | 901 | 22.6K | Feb 1993 – Dec 1994 |
| Trifecta Unit O-3-23048 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 848 | 5.41K | Nov 1995 – Dec 1996 |
| Alford, D.L. Jr. O-3-18902 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 746 | 193 | Jan 1993 – Apr 1993 |
| Krobot, F. J. O-3-13012 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 571 | 2.17K | Jan 1993 – May 1993 |
| Brinkman, L. W. "a" Unit O-3-13784 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 567 | 5.95K | Jan 1993 – Jul 1993 |
| Brinkman, L.W. "B" Unit O-3-15075 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 215 | 4.92K | Jan 1993 – Aug 1993 |
| Schoenemann O-3-20991 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 92 | 1.68K | Jan 1993 – Aug 1994 |
| Paul, Alvin M. O-3-16420 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 62 | 34 | Jan 1993 – Jan 1993 |
| Haisler, A. "B" O-3-19143 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 30 | 1 | Jan 1993 – Jan 1993 |
| Nowak, W.F. Unit O-3-14035 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 9 | 1 | Feb 1993 – Feb 1993 |
| Seymour, M.R. O-3-14479 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 6 | 1 | Feb 1993 – Feb 1993 |
| Supak, Bennie O-3-13598 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 6 | 413 | Apr 1993 – Jun 1993 |
| Jackson, Horace Jr. O-3-15663 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 0 | 0 | — |
| Lecour, Joe L. Jr O-3-13539 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | Burleson | 1 | 0 | 0 | — |