| Louis Tittizer Gas Unit G-2-150711 | Toro Grande (9000 SD) | Jackson | 1 | 8.08K | 2.3M | Jun 1994 – Dec 2012 |
| Alvin Gas Unit G-3-254377 | Alvin City (10,400 Frio) | Brazoria | 1 | 1.54K | 384K | Dec 2009 – Jan 2012 |
| Tittizer, Louis Gas Unit No. 1 G-2-114004 | Toro Grande (8700 SD) | Jackson | 1 | 17.8K | 990K | Jan 1993 – Mar 2011 |
| Wieting Gas Unit G-3-263512 | Chocolate Bayou (12,000-S) | Brazoria | 1 | 1.23K | 44K | Sep 2010 – Jan 2011 |
| A.M. Wieting G-3-253842 | Chocolate Bayou (9060) | Brazoria | 1 | 9.06K | 414K | Oct 2009 – Dec 2009 |
| Wieting, A. M. Gas Unit G-3-235493 | Chocolate Bayou (Andrau) | Brazoria | 1 | 153K | 1.46M | Feb 2008 – Sep 2009 |
| Wieting, A. M. Gas Unit G-3-242438 | Chocolate Bayou ( Wieting Up.) | Brazoria | 1 | 9.14K | 277K | Aug 2008 – Jul 2009 |
| Sansel Gas Unit G-2-106003 | Malo Domingo (Wilcox 10650) | Karnes | 1 | 90.4K | 3M | Jan 1993 – Feb 2009 |
| Hastedt, Emma "B" G-3-166600 | Columbus (Consolidated) | Colorado | 1 | 662 | 121K | Dec 1997 – Feb 2009 |
| Wieting, A. M. Gas Unit G-3-198102 | Chocolate Bayou ( Frio P) | Brazoria | 1 | 83.6K | 2.62M | Oct 2003 – Jul 2008 |
| Wilson, R. K. Gas Unit No. 1 G-3-158958 | Chocolate Bayou (12,000) | Brazoria | 1 | 66.8K | 2.33M | Mar 1996 – May 2008 |
| Dune Energy Welder Heirs G-2-235983 | McFaddin (3700) | Victoria | 1 | 0 | 4.47K | Apr 2006 – Jun 2006 |
| Novian, A. F. Gas Unit #1 G-2-179128 | Toro Grande (7700 Yegua) | Jackson | 1 | 4.52K | 1.32M | Jul 2000 – Dec 2003 |
| Emma Hastedt "B" G-3-151060 | Columbus (Consolidated) | Colorado | 1 | 7.77K | 1.07M | Aug 1994 – May 2002 |
| Cullen, H. R. et Al G-3-146170 | Columbus (Consolidated) | Colorado | 1 | 12.6K | 420K | Jun 1993 – Feb 2002 |
| Wilson, R. K. GU No. 1 G-3-156823 | Chocolate Bayou( Ho.fms. VI-A-Z) | Brazoria | 1 | 0 | 163 | Jun 2001 – Aug 2001 |
| Wilson, R. K. Gas Unit No. 1 G-3-172611 | Chocolate Bayou ( Banfield) | Brazoria | 1 | 619 | 70K | Apr 2001 – Jul 2001 |
| Wilson, R. K. Gas Unit No. 1 G-3-172612 | Chocolate Bayou ( Freeman) | Brazoria | 1 | 0 | 966 | Sep 2000 – Mar 2001 |
| Cullen, H. R. et Al G-3-170916 | Columbus (Consolidated) | Colorado | 1 | 2.78K | 144K | Nov 1998 – Jan 2001 |
| Louis Tittizer Gas Unit G-2-148400 | Toro Grande (7700 Yegua) | Jackson | 1 | 649 | 180K | Apr 1993 – Oct 1998 |
| Wilson, R.K. Gas Unit No. 1 G-3-162439 | Chocolate Bayou ( Schenck) | Brazoria | 1 | 495 | 48.8K | Feb 1997 – Jun 1997 |
| Wieting, A. M. Gas Unit O/A G-3-157758 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 1.08K | 61.4K | Mar 1996 – Feb 1997 |
| Wilson, R.K. Gas Unit No. 1 G-3-155764 | Chocolate Bayou ( Banfield) | Brazoria | 1 | 861 | 262K | Oct 1995 – Nov 1996 |
| Wilson, R. K. Gas Unit No. 1 G-3-142716 | Chocolate Bayou (Frio R-1) | Brazoria | 1 | 98.2K | 2.81M | Jan 1993 – Mar 1996 |
| Meek G-2-124082 | Toro Grande (7700 Yegua) | Jackson | 1 | 0 | 0 | — |
| Wilson, R. K., Gas Unit #1 G-3-5544 | Chocolate Bayou ( Rycade) | Brazoria | 1 | 0 | 0 | — |
| Wilson, R. K., Gas Unit #1 G-3-5578 | Chocolate Bayou ( Wieting Up.) | Brazoria | 1 | 0 | 0 | — |
| Alvin Gas Unit #6 G-3-83181 | Alvin City (10,500 Frio Lower) | Brazoria | 1 | 0 | 0 | — |
| Huff "a" Unit G-3-97060 | Hitchcock, NE. (Frio 9100) | Galveston | 1 | 0 | 0 | — |
| Hastedt, Emma G-3-98443 | Columbus (11-B) | Colorado | 1 | 0 | 0 | — |
| Wieting, A. M. GU O/A G-3-125603 | Chocolate Bayou ( Frio Upper) | Brazoria | 1 | 0 | 0 | — |
| R. K. Wilson Gas Unit #1 G-3-136806 | Chocolate Bayou ( Schenck) | Brazoria | 1 | 0 | 0 | — |
| R. K. Wilson Gas Unit No. 1 G-3-139586 | Chocolate Bayou (Frio R-2) | Brazoria | 1 | 0 | 0 | — |
| Wilson, R. K. Gas UT 1 G-3-198290 | Chocolate Bayou ( Rycade) | Brazoria | 1 | 0 | 0 | — |
| K.R. Miller Unit No. 1 G-2-230539 | Toro Grande (8700 SD) | Jackson | 1 | 0 | 0 | — |
| Dune Energy Rob Welder "A" G-2-251152 | Wildcat | Victoria | 1 | 0 | 0 | — |