| Huggie Bear State Com #00130-015-32176 | 3R Operating, LLC | EddyAnderson; Wolfcamp, North | ActiveOil | 10,422 | Jan 30, 2002 | 1,620 | 4,640 |
| Big Cat State Com #00130-015-32091 | 3R Operating, LLC | EddyAnderson; Wolfcamp, North | ActiveOil | 10,446 | Nov 11, 2001 | 888 | 1,002 |
| Crystal Federal #00230-015-31807 | 3R Operating, LLC | EddyCarlsbad; Morrow, South (Gas) | ActiveGas | 12,050 | May 30, 2001 | 0 | 2,250 |
| High Mesa State Com #00130-015-31720 | 3R Operating, LLC | EddyAnderson; Wolfcamp, North | ActiveGas | 10,439 | Apr 23, 2001 | 358 | 831 |
| Bandit State #00330-015-31708 | 3R Operating, LLC | EddyCarlsbad; Morrow, South (Gas) | Temporarily abandonedGas | 12,000 | Apr 15, 2001 | 0 | 0 |
| Liberty 4 #00130-025-35371 | 3R Operating, LLC | LeaOsudo; Devonian, North | ActiveGas | 13,630 | Jan 26, 2001 | 1,705 | 880 |
| High Nitro State Com #00130-015-31477 | 3R Operating, LLC | EddyEmpire; Morrow, South (Gas) | ActiveGas | 10,308 | Nov 27, 2000 | 23 | 5,808 |
| Logan Draw 20 Federal #00130-015-31296 | 3R Operating, LLC | EddyHart Draw; Atoka (Gas) | ActiveGas | 9,190 | Aug 18, 2000 | 0 | 5,987 |
| Black River Federal #00130-015-31188 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 11,614 | May 17, 2000 | 0 | 4,194 |
| Bandit State #00230-015-31149 | 3R Operating, LLC | EddyFrontier Hills; Upper Penn (Gas) | Temporarily abandonedGas | 10,809 | May 15, 2000 | 0 | 0 |
| Carbon Valley 25 Federal #00130-015-30953 | 3R Operating, LLC | EddyDog Canyon; Wolfcamp | ActiveOil | 9,650 | Jan 26, 2000 | 0 | 1,663 |
| Maralo Federal #00330-015-30786 | 3R Operating, LLC | EddyLogan Draw; Morrow (Gas) | ActiveGas | 9,490 | Oct 12, 1999 | 0 | 2,551 |
| North Lea Federal #01130-025-34748 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,250 | Sep 25, 1999 | 1,621 | 133 |
| Maralo Federal #00230-015-30532 | 3R Operating, LLC | EddyLogan Draw; Morrow (Gas) | ActiveGas | 9,650 | Dec 11, 1998 | 0 | 19,189 |
| Quail Federal #00630-025-34116 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,360 | Aug 25, 1997 | 736 | 2,567 |
| Pearl 33 Federal #00130-025-34119 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 10,250 | Aug 25, 1997 | 2,260 | 1,868 |
| Travis Atr 24 State Com #00130-015-29658 | 3R Operating, LLC | EddyEmpire; Morrow, South (Gas) | ActiveGas | 11,260 | Jun 16, 1997 | 0 | 8,307 |
| Quail Federal #00430-025-33884 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,360 | Mar 7, 1997 | 1,453 | 3,004 |
| Quail Federal #00530-025-33885 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,350 | Mar 7, 1997 | 1,980 | 4,460 |
| Truman Federal #00730-025-33872 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,370 | Feb 25, 1997 | 1,100 | 6,127 |
| Truman Federal #00630-025-33859 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,350 | Feb 13, 1997 | 448 | 6,973 |
| Ogden State #00330-015-29271 | 3R Operating, LLC | EddyWhite City; Penn (Gas) | ActiveGas | 11,540 | Dec 13, 1996 | 0 | 12,013 |
| Quail Federal #00330-025-33664 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,350 | Oct 21, 1996 | 1,111 | 2,604 |
| Truman Federal #00530-025-33665 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,340 | Oct 21, 1996 | 443 | 1,913 |
| Quail Federal #00230-025-33663 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,350 | Oct 16, 1996 | 987 | 2,814 |
| Truman Federal #00430-025-33516 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,340 | Jul 9, 1996 | 775 | 7,336 |
| Banshie State #00130-005-60406 | 3R Operating, LLC | ChavesLake Arthur; Penn (Gas) | ActiveGas | 8,295 | Jul 1, 1996 | 0 | 4,651 |
| Harris Federal #01130-005-63087 | 3R Operating, LLC | ChavesBuffalo Valley; Penn (Prorated Gas) | ActiveGas | 9,050 | May 6, 1996 | 0 | 7,730 |
| Truman Federal #00330-025-33374 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,370 | Mar 28, 1996 | 878 | 1,539 |
| Truman Federal #00230-025-30633 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,285 | Dec 8, 1995 | 720 | 2,162 |
| Hudson Federal #00530-025-33247 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,300 | Dec 8, 1995 | 534 | 1,169 |
| Truman Federal #00130-025-33043 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,330 | Jul 21, 1995 | 912 | 4,543 |
| Hudson Federal #00330-025-33017 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,350 | Jun 21, 1995 | 593 | 1,368 |
| Hudson Federal #00230-025-32971 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,380 | May 24, 1995 | 1,022 | 1,372 |
| Quail Federal #00130-025-32939 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 8,340 | Apr 18, 1995 | 4,410 | 5,403 |
| Hudson Federal #00130-025-32819 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 13,750 | Oct 14, 1994 | 1,545 | 1,342 |
| Quail Ridge 3 Federal #00130-025-32475 | 3R Operating, LLC | LeaLea; Delaware, Northeast | Temporarily abandonedOil | 8,400 | Apr 8, 1994 | 0 | 0 |
| Mark Federal #00630-025-32165 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,340 | Jul 27, 1993 | 1,684 | 2,182 |
| Mark Federal #00530-025-32166 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,464 | Jul 27, 1993 | 1,134 | 2,558 |
| Mark Federal #00730-025-32153 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveGas | 13,860 | Jul 20, 1993 | 557 | 773 |
| North Lea Federal #00930-025-31819 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,300 | May 1, 1993 | 0 | 0 |
| North Lea Federal #01030-025-31822 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,488 | Apr 1, 1993 | 653 | 624 |
| North Lea Federal #00830-025-31886 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,510 | Apr 1, 1993 | 102 | 4 |
| Mark Federal #00330-025-31790 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,498 | Feb 1, 1993 | 838 | 2,424 |
| North Lea Federal #00730-025-31737 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,510 | Jan 1, 1993 | 456 | 620 |
| North Lea Federal #00630-025-31719 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,462 | Oct 1, 1992 | 618 | 1,982 |
| Mark Federal #00430-025-31818 | 3R Operating, LLC | LeaLea; Delaware, Northeast | ActiveOil | 6,480 | Sep 11, 1992 | 3,425 | 881 |
| Crystal Federal #00130-015-26898 | 3R Operating, LLC | EddyCarlsbad; Morrow, South (Gas) | ActiveOil | 12,060 | Jun 1, 1992 | 0 | 1,655 |
| North Lea Federal #00430-025-31355 | 3R Operating, LLC | LeaLea; Delaware, Northeast | Temporarily abandonedOil | 5,850 | Dec 1, 1991 | 0 | 0 |
| North Lea Federal #00530-025-31413 | 3R Operating, LLC | LeaLea; Delaware, Northeast | PluggedOil | 6,390 | Dec 1, 1991 | 0 | 0 |