| Ringhoffer,a. H. G-8-132382 | Southwest Gas Systems, Inc. | Brown County Regular | Brown | 1 | 2.36K | 129K | by Jan 1993 – Apr 2026 |
| Allen,e.a. G-8-124413 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 2.25K | 930K | by Jan 1993 – Apr 2026 |
| Stone Jennie G-8-63463 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 1.85K | 57.9K | by Jan 1993 – Apr 2026 |
| Stover, Don "C" G-8-160263 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 1.54K | 339K | Aug 1996 – Apr 2026 |
| Murphree, W.E. "A" G-8-122365 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 1.52K | 50.3K | by Jan 1993 – Apr 2026 |
| Renfro G-8-142624 | Southwest Gas Systems, Inc. | Locker (Duffer) | Brown | 1 | 1.1K | 55.6K | by Jan 1993 – Apr 2026 |
| Williams H.C. -B- G-8-63664 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 991 | 60.8K | Jul 2001 – Apr 2026 |
| Thompson G-8-101989 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 968 | 178K | by Jan 1993 – Apr 2026 |
| West Marion E. G-8-68995 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 848 | 270K | Dec 1996 – Apr 2026 |
| Garms-Leathwood G-8-126405 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 769 | 152K | by Jan 1993 – Apr 2026 |
| Kilgore, W. F. G-8-57440 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 614 | 60K | by Jan 1993 – Apr 2026 |
| Thompson G-8-158070 | Southwest Gas Systems, Inc. | Brown County Regular | Brown | 1 | 610 | 70.3K | May 1996 – Apr 2026 |
| Garms G-8-124412 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 582 | 121K | by Jan 1993 – May 2010 |
| Woods, Maudie "A" G-8-100400 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 498 | 86.1K | by Jan 1993 – Apr 2026 |
| Madison, F.H. "E" G-8-123474 | Southwest Gas Systems, Inc. | Brown County Regular | Brown | 1 | 457 | 213K | by Jan 1993 – Apr 2026 |
| Allcorn, H. L., et Al G-8-35109 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 455 | 31.8K | by Jan 1993 – Apr 2026 |
| Bibby, J.C. G-8-152274 | Southwest Gas Systems, Inc. | Brown County Regular | Brown | 1 | 425 | 45.5K | Nov 1994 – Apr 2026 |
| Stover, Don "C" G-8-159744 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 355 | 150K | Aug 1996 – Apr 2026 |
| Holt, C. F. G-8-31879 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 355 | 209K | by Jan 1993 – Apr 2026 |
| Palmer, T. W. G-8-45319 | Southwest Gas Systems, Inc. | Brown County Regular | Brown | 1 | 353 | 154K | by Jan 1993 – Apr 2026 |
| Guthrie, Hubert L. G-8-130664 | Southwest Gas Systems, Inc. | Brownie F. (Caddo) | Brown | 1 | 300 | 6.07K | by Jan 1993 – Jan 1999 |
| Madison, Frank H. "F" G-8-83791 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 299 | 113K | by Jan 1993 – Apr 2026 |
| Bibby, J. C. G-8-152495 | Southwest Gas Systems, Inc. | J. S. Lewis (Marble Falls) | Brown | 1 | 276 | 44.5K | Nov 1994 – Mar 2020 |
| Bibby, J. C. G-8-152515 | Southwest Gas Systems, Inc. | J. S. Lewis (Marble Falls) | Brown | 1 | 275 | 57.4K | Dec 1994 – Apr 2026 |
| Bucy "A" G-8-90047 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 270 | 122K | by Jan 1993 – Apr 2026 |
| Thompson G-8-101988 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 249 | 139K | by Jan 1993 – Apr 2026 |
| Garms -A- G-8-118820 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 233 | 221K | by Jan 1993 – Apr 2026 |
| Williams H.C.-B- G-8-58620 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 219 | 21K | Feb 1996 – Jan 2011 |
| Garms -A- G-8-118819 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 218 | 96.6K | by Jan 1993 – Apr 2026 |
| Winn, Paul G-8-128863 | Southwest Gas Systems, Inc. | Weedon (Marble Falls) | Brown | 1 | 203 | 11K | by Jan 1993 – Aug 2025 |
| Bibby, J.C. G-8-91754 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 186 | 43.8K | by Jan 1993 – Mar 2021 |
| Gregory "6" G-8-140844 | Southwest Gas Systems, Inc. | Heidenreich (Upper Marble Falls) | Brown | 1 | 185 | 37.7K | by Jan 1993 – Jun 2019 |
| Wright, Bess L. "A" G-8-112354 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 177 | 20.2K | by Jan 1993 – Jan 2009 |
| Lester Unit G-8-100398 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 174 | 84.7K | by Jan 1993 – Apr 2026 |
| Newton, L.E. G-8-75985 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 174 | 22.5K | by Jan 1993 – Apr 2026 |
| Fergerson G-8-17437 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 172 | 70K | Feb 1993 – Sep 2021 |
| Watkins, C. P. G-8-82462 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 160 | 133K | by Jan 1993 – Apr 2026 |
| Stewart,billy V. G-8-113419 | Southwest Gas Systems, Inc. | May-Grant (Marble Falls) | Brown | 1 | 154 | 8.87K | by Jan 1993 – Oct 2003 |
| Thompson G-8-101990 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 136 | 105K | by Jan 1993 – Apr 2026 |
| Spence, Robert J. G-8-125400 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 133 | 85.7K | by Jan 1993 – Apr 2026 |
| Lee, Weldon G-8-106000 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 133 | 124K | by Jan 1993 – Apr 2026 |
| Newton, L.E. G-8-75986 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 132 | 40.6K | by Jan 1993 – Apr 2026 |
| Lee, Weldon G-8-105999 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 129 | 124K | by Jan 1993 – Apr 2026 |
| Williams, G. W., -A- G-8-17342 | Southwest Gas Systems, Inc. | Blake (Caddo Marble Falls) | Brown | 1 | 129 | 1.35K | by Jan 1993 – Dec 2002 |
| Turner,j.b. G-8-125092 | Southwest Gas Systems, Inc. | Brown County Regular | Brown | 1 | 126 | 13.9K | by Jan 1993 – Dec 2019 |
| Stover, Don "B" G-8-161229 | Southwest Gas Systems, Inc. | Williams (Marble Falls) | Brown | 1 | 124 | 27.9K | Jan 1997 – Apr 2026 |
| Madison "B" G-8-65705 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 114 | 256K | by Jan 1993 – Apr 2026 |
| Turner, J. B. G-8-100315 | Southwest Gas Systems, Inc. | Brown Co. Regular (Marble Falls) | Brown | 1 | 110 | 13.7K | by Jan 1993 – Dec 2019 |
| Griggs,r.l. G-8-128938 | Southwest Gas Systems, Inc. | Mexia Creek (Congl) | Callahan | 1 | 107 | 488K | by Jan 1993 – Apr 2026 |
| Murphree,w.e. "A" G-8-112355 | Southwest Gas Systems, Inc. | Bbb&c, BLK.3 (Marble Falls) | Brown | 1 | 102 | 82.1K | by Jan 1993 – Apr 2026 |