| Mark Federal #00230-025-31189 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,475 | Jul 1, 1991 | 311 | 875 |
| Etter Com #00130-015-21096 | 3R Operating, LLC | EddyCarlsbad; Strawn, South (Gas) | ActiveGas | 12,200 | Feb 1, 1990 | 0 | 840 |
| Lucy Federal #00130-025-30586 | 3R Operating, LLC | LeaLea; Yates | ActiveOil | 3,762 | Sep 1, 1989 | 271 | 235 |
| Corbin State #00130-025-30109 | 3R Operating, LLC | LeaCorbin; Bone Spring, South | PluggedOil | 12,555 | Jun 1, 1988 | 0 | 0 |
| North Lea Federal #00330-025-30066 | 3R Operating, LLC | LeaLea; Penn (Gas) | ActiveGas | 13,730 | Feb 1, 1988 | 0 | 1,902 |
| North Lea Federal #00230-025-29727 | 3R Operating, LLC | LeaLea; Penn (Gas) | ActiveGas | 13,850 | Dec 1, 1987 | 0 | 6,407 |
| Mark Federal #00130-025-30183 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 13,600 | Nov 27, 1987 | 4,036 | 1,263 |
| Toles Federal #00230-005-62271 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | Aug 1, 1986 | 0 | 1,200 |
| Langlie Federal Com #00330-005-62266 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | Mar 1, 1986 | 0 | 8,401 |
| Laurie D Federal #00130-025-29365 | 3R Operating, LLC | LeaLaguna Valley; Morrow (Gas) | ActiveGas | 13,821 | Mar 1, 1986 | 0 | 614 |
| North Lea Federal #001Y30-025-29134 | 3R Operating, LLC | LeaLea; Penn (Gas) | ActiveGas | 13,830 | Feb 1, 1986 | 0 | 1,000 |
| Lynch 8212 JV-P #00130-025-28743 | 3R Operating, LLC | LeaLea; Bone Spring, South | ActiveGas | 13,500 | May 9, 1984 | 124 | 246 |
| Moore Federal Com #001E30-015-24316 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 10,190 | Dec 1, 1983 | 0 | 2,267 |
| Rose Federal #00430-005-61597 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | May 1, 1983 | 0 | 4,341 |
| Harris Federal #00830-005-61372 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,934 | Feb 1, 1983 | 0 | 11,513 |
| Harris Federal #00930-005-61373 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,845 | Feb 1, 1983 | 2 | 17,972 |
| Ogden State Com #00230-015-24068 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 10,885 | Nov 1, 1982 | 0 | 11,435 |
| Harris Federal #00730-005-61179 | 3R Operating, LLC | ChavesDiamond Mound; Morrow (Gas) | ActiveGas | 8,903 | Oct 1, 1982 | 0 | 12,797 |
| Harris Federal Com #00630-005-61038 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | Feb 1, 1982 | 0 | 7,930 |
| Strong Fed Com #001E30-015-24094 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 11,555 | Jan 14, 1982 | 0 | 5,787 |
| Harris Federal Com #00530-005-60798 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 9,068 | Oct 1, 1981 | 0 | 1,373 |
| Maralo Federal Com #00130-015-22958 | 3R Operating, LLC | EddyLogan Draw; Morrow (Gas) | ActiveGas | 9,554 | Jul 1, 1980 | 0 | 10,591 |
| Peterson Federal Com #00130-015-23008 | 3R Operating, LLC | EddyLogan Draw; Morrow (Gas) | ActiveGas | — | Jul 1, 1980 | 0 | 2,418 |
| Coyote 10 Federal #00230-025-26675 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 13,600 | Dec 5, 1979 | 2,063 | 1,120 |
| Rio State #00130-015-22847 | 3R Operating, LLC | EddyPenasco Draw; Morrow (Gas) | ActiveGas | 8,845 | Sep 1, 1979 | 0 | 763 |
| Rio State #00230-015-22934 | 3R Operating, LLC | EddyPenasco Draw; Morrow (Gas) | ActiveGas | 8,890 | Sep 1, 1979 | 0 | 8,127 |
| Lincoln State Com #00130-015-22447 | 3R Operating, LLC | EddyPenasco Draw; Permo Penn (Gas) | ActiveGas | 8,638 | Feb 1, 1979 | 0 | 3,792 |
| Penasco State Com #00130-015-22517 | 3R Operating, LLC | EddyPenasco Draw; Permo Penn (Gas) | ActiveGas | 7,027 | Feb 1, 1979 | 0 | 0 |
| Mobil 21 State #00230-015-22545 | 3R Operating, LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 12,297 | Dec 1, 1978 | 4 | 242 |
| Ringer Federal Com #00230-015-22308 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | — | Jun 1, 1978 | 0 | 9,452 |
| Turkey Track St Com #00130-015-22275 | 3R Operating, LLC | EddyTurkey Track; Morrow, North (Gas) | PluggedGas | 11,298 | Mar 1, 1978 | 0 | 0 |
| Strong Fed Com #00130-015-22153 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | — | Dec 1, 1977 | 0 | 12,261 |
| Potter Federal Com #00130-015-22144 | 3R Operating, LLC | EddyLogan Draw; Morrow (Gas) | ActiveGas | 9,300 | Oct 1, 1977 | 0 | 3,385 |
| Ringer #00130-015-00410 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 11,205 | Feb 1, 1977 | 0 | 969 |
| Moore Federal Com #00130-015-21751 | 3R Operating, LLC | EddyPurple Sage; Wolfcamp (Gas) | ActiveGas | 11,681 | Feb 1, 1977 | 174 | 601 |
| Ogden State #00130-015-21967 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 11,441 | Feb 1, 1977 | 0 | 8,779 |
| Harris Federal Com #00230-005-60277 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,966 | Oct 1, 1975 | 0 | 3,401 |
| Rose #00130-005-60299 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | Oct 1, 1975 | 0 | 14,013 |
| Bandit State SWD #00130-015-21071 | 3R Operating, LLC | EddySWD; Delaware | ActiveSalt water disposal | 12,000 | Jan 11, 1974 | 0 | 0 |
| Langley Com #00130-005-60253 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | Dec 1, 1973 | 0 | 7,566 |
| Hackberry Hills Federal #00430-015-10805 | 3R Operating, LLC | EddyHappy Valley; Delaware | ActiveOil | 10,500 | May 20, 1966 | 994 | 4,931 |
| Buffalo Valley #00230-005-60037 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,374 | — | 0 | 813 |
| Trobough Com #00130-005-60104 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,590 | — | 0 | 2,768 |
| Hurd #00130-005-60112 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | — | — | 0 | 25 |
| Midwest Com #00130-005-60128 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,670 | — | 0 | 12,021 |
| Trobaugh a State Com #00130-005-60155 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,790 | — | 0 | 7,820 |
| Piatt State Com #00130-005-60160 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 8,842 | — | 0 | 1,338 |
| Apache #00130-025-22119 | 3R Operating, LLC | LeaVada; Upper Penn | ActiveOil | 9,660 | — | 0 | 2,405 |
| Shell State #00130-025-22409 | 3R Operating, LLC | LeaBagley; Permo Penn, North | ActiveOil | 10,332 | — | 827 | 1,962 |
| Shell State #00230-025-22596 | 3R Operating, LLC | LeaBagley; Permo Penn, North | ActiveOil | 10,370 | — | 0 | 822 |