| Henderson J. P. -B- #342-481-33120 | Samson Lone Star LP | Wharton, TXNorris (Miocene) | PluggedGas | 3,250 | Feb 22, 2005 | — | — |
| Smidt Trust #142-481-34131 | Samson Lone Star LP | Wharton, TXWharco Shilling (Miocene 2800) | PluggedGas | 4,600 | Apr 29, 2004 | — | — |
| Monroe Gas Unit #342-475-30621 | Samson Lone Star LP | Ward, TXQuito (Atoka) | PluggedGas | 17,812 | Nov 27, 2002 | — | — |
| Grayson #142-199-32858 | Samson Lone Star LP | Hardin, TXSour Lake E. (Yegua #7) | PluggedGas | 14,000 | Apr 18, 2002 | — | — |
| Turkey Creek #142-481-34154 | Samson Lone Star LP | Wharton, TXPin Oak Creek (Miocene 2500) | PluggedGas | 5,000 | Dec 3, 2001 | — | — |
| Hancock #2R42-481-34103 | Samson Lone Star LP | Wharton, TXPin Oak Creek (Frio) | PluggedGas | 7,900 | Nov 13, 2001 | — | — |
| Stephenson Kirby #542-199-32333 | Samson Lone Star LP | Hardin, TXSour Lake E. (Solow) | PluggedGas | 13,000 | Nov 12, 2001 | — | — |
| Duson-Scheumack #142-481-34137 | Samson Lone Star LP | Wharton, TXPin Oak Creek (Miocene 2500) | PluggedGas | 9,000 | Sep 28, 2001 | — | — |
| Cook Vannie #142-215-31659 | Samson Lone Star LP | Hidalgo, TXMonte Christo (46) | PluggedGas | 10,000 | Sep 19, 2001 | — | — |
| University 42-20 #1 U42-475-31891 | Samson Lone Star LP | Ward, TXMeridian South (Fusselman) | PluggedGas | 22,750 | Jul 18, 2001 | — | — |
| Mayfair Labrisa #242-427-32395 | Samson Lone Star LP | Starr, TXRincon (E 6) | PluggedGas | 7,500 | Apr 19, 2001 | — | — |
| Boise Southern #242-199-32831 | Samson Lone Star LP | Hardin, TXSour Lake E. (Solow) | PluggedGas | 12,500 | Mar 15, 2001 | — | — |
| Lee Gas Unit O/a #142-199-31298 | Samson Lone Star LP | Hardin, TXK.b.doyle (Leger) | PluggedGas | 15,000 | Aug 22, 2000 | — | — |
| Boise Southern #142-199-31643 | Samson Lone Star LP | Hardin, TXSour Lake E. (Solow) | PluggedGas | 12,430 | May 26, 2000 | — | — |
| Chesterville Unit #142-089-00133 | Samson Lone Star LP | Colorado, TXChesterville (Miocene 3570) | PluggedGas | 9,695 | May 25, 2000 | — | — |
| Weinheimer #142-481-34138 | Samson Lone Star LP | Wharton, TXPin Oak Creek (Frio) | PluggedGas | 9,000 | Aug 20, 1999 | — | — |
| Marshal #142-479-37196 | Samson Lone Star LP | Webb, TXBenavides (Lobo Cons.) | PluggedGas | 11,000 | Dec 18, 1998 | — | — |
| Lucille #142-339-30958 | Samson Lone Star LP | Montgomery, TXDeckers Prairie (Wilcox-Graham) | PluggedGas | 12,616 | Jul 20, 1998 | — | — |
| Hartnett Pat G.U. 1 #142-073-30855 | Samson Lone Star LP | Cherokee, TXGeo-Vest (Pettit) | PluggedGas | 11,000 | May 15, 1998 | — | — |
| Mecom Lannie #242-505-33696 | Samson Lone Star LP | Zapata, TXMcMurrey (Lobo) | PluggedGas | 10,100 | Oct 22, 1997 | — | — |
| Isauro #142-479-36769 | Samson Lone Star LP | Webb, TXLeyendecker (6900) | PluggedGas | 7,900 | Sep 26, 1997 | — | — |
| McClelland J. W. #342-297-34091 | Samson Lone Star LP | Live Oak, TXSunset (Slick-Wilcox) | PluggedGas | 8,500 | Aug 5, 1997 | — | — |
| Zimmerman #142-479-36210 | Samson Lone Star LP | Webb, TXLa Perla (Wilcox 6800) | PluggedGas | 10,600 | May 14, 1997 | — | — |
| Strahan R. E. Gas Unit #142-419-30328 | Samson Lone Star LP | Shelby, TXTimpson N. (Pettit) | PluggedGas | 8,100 | Aug 20, 1996 | — | — |
| Mecom Lannie #142-505-33445 | Samson Lone Star LP | Zapata, TXMcMurrey (Lobo) | PluggedGas | 10,100 | Jun 5, 1996 | — | — |
| Samson/Henderson #1R42-481-33729 | Samson Lone Star LP | Wharton, TXWharco-Shilling (Yegua 6300) | PluggedGas | 6,812 | May 21, 1996 | — | — |
| Neel George #342-479-36446 | Samson Lone Star LP | Webb, TXContrary (Lobo) | PluggedGas | 9,600 | Feb 23, 1996 | — | — |
| Martinez Mercurio #142-505-33373 | Samson Lone Star LP | Zapata, TXAgarito (Lobo) | PluggedGas | 9,200 | Nov 21, 1995 | — | — |
| Shaw Unit #942-365-33281 | Samson Lone Star LP | Panola, TXCarthage (Cotton Valley) | PluggedGas | 9,800 | Nov 8, 1995 | — | — |
| Zimmerman #242-479-36286 | Samson Lone Star LP | Webb, TXLa Perla (Lobo Cons.) | PluggedGas | 10,350 | Apr 10, 1995 | — | — |
| Feller Gas Unit #142-123-31604 | Samson Lone Star LP | De Witt, TXYorktown (7200) | PluggedGas | 8,700 | Mar 21, 1995 | — | — |
| McDaniel Bette #110542-295-31552 | Samson Lone Star LP | Lipscomb, TXFrass (Tonkawa) | PluggedOil | 9,050 | Jan 14, 1993 | — | — |
| Roquemore Nannie #342-365-31994 | Samson Lone Star LP | Panola, TXDeberry (Travis Peak 6000) | PluggedOil | 8,100 | Dec 18, 1992 | — | — |
| Slick T.B. Estate a #342-427-30319 | Samson Lone Star LP | Starr, TXRincon (Vicksburg Cons.) | Not on scheduleGas | 8,250 | Oct 5, 1992 | — | — |
| Rodriguez S. #442-427-31265 | Samson Lone Star LP | Starr, TXSun North (5700) | PluggedGas | 6,500 | Nov 9, 1990 | — | — |
| Hudnall Zinn & Forman #242-167-00928 | Samson Lone Star LP | Galveston, TXCaplen (FB-2A 2Z) | PluggedOil | 7,713 | Apr 6, 1990 | — | — |
| Beulah #142-295-31885 | Samson Lone Star LP | Lipscomb, TXMammoth Creek North (Cleveland) | PluggedGas | 7,600 | Mar 21, 1990 | — | — |
| Henderson J. P. -B- #242-481-32996 | Samson Lone Star LP | Wharton, TXNorris (Miocene) | PluggedGas | 11,800 | Jul 29, 1987 | — | — |
| Noe H. H. #142-499-00465 | Samson Lone Star LP | Wood, TXManziel (Rodessa -X-) | PluggedGas | 8,950 | Nov 6, 1986 | — | — |
| Rodriguez S. #942-427-31909 | Samson Lone Star LP | Starr, TXSun North (C-3-A) | PluggedGas | 6,500 | May 12, 1986 | — | — |
| Jacobs Livestock a/C-2 #242-461-03907 | Samson Lone Star LP | Upton, TXHeluma (Penn.) | PluggedOil | 10,690 | Mar 26, 1986 | — | — |
| Sugg A. A. 23 #142-235-32672 | Samson Lone Star LP | Irion, TXAndrew A. (Canyon) | PluggedOil | 8,250 | Sep 27, 1985 | — | — |
| Riedel Billye JO et al #142-177-31172 | Samson Lone Star LP | Gonzales, TXDubose (Lower Austin Chalk) | PluggedOil | 12,500 | Jul 11, 1985 | — | — |
| Boatwright Trust et al #242-401-31959 | Samson Lone Star LP | Rusk, TXOak Hill S. (Pettit) | PluggedGas | 7,800 | Oct 31, 1984 | — | — |
| Ramey A. J. #142-073-30131 | Samson Lone Star LP | Cherokee, TXReklaw (Travis Peak) | PluggedGas | 11,000 | Nov 29, 1983 | — | — |
| Wilson-Hooper #142-181-30990 | Samson Lone Star LP | Grayson, TXPerrin N. Afb (Baker SD) | PluggedOil | 10,800 | Sep 14, 1983 | — | — |
| McFarland C.H. Oil Unit #142-313-30238 | Samson Lone Star LP | Madison, TXHalliday SE. (Lewisville 8700) | PluggedOil | 9,420 | May 11, 1983 | — | — |
| Kirby Walker Pettit #442-199-31800 | Samson Lone Star LP | Hardin, TXSour Lake E. (Kirby) | PluggedGas | 12,500 | Oct 26, 1982 | — | — |
| Middleton Ruby Gas Unit #142-161-00754 | Samson Lone Star LP | Freestone, TXReed (Travis Peak) | PluggedGas | 13,900 | Jul 21, 1982 | — | — |
| Duson-Krueger #242-481-32225 | Samson Lone Star LP | Wharton, TXCullen (Miocene 2200) | PluggedGas | 4,200 | Aug 20, 1981 | — | — |