| North McElroy Unit #4149BHHZ42-103-35981 | Kinder Morgan Production Co LLC | Crane, TXMcElroy | ActiveInjection | 3,002 | Apr 12, 2012 | — | — |
| King Ranch Tijerina #844J42-273-32585 | EOG Resources Inc. | Kleberg, TXZone 21-B Trend (Oil) | ActiveInjection | 7,000 | Apr 12, 2012 | — | — |
| Sacroc Unit #28-7B42-415-34776 | Kinder Morgan Production Co LLC | Scurry, TXKelly-Snyder | ActiveInjection | 7,059 | Apr 12, 2012 | — | — |
| Hefner #10-1235-137-26901 | Wildhorse Operating Company | Stephens, OKLoco | ActiveEnhanced recovery injection | 1,148 | Apr 11, 2012 | — | — |
| Hefner #11-1235-137-26902 | Wildhorse Operating Company | Stephens, OKLoco | ActiveEnhanced recovery injection | 1,157 | Apr 11, 2012 | — | — |
| Hefner #12-1235-137-26903 | Wildhorse Operating Company | Stephens, OKLoco | ActiveEnhanced recovery injection | 1,116 | Apr 11, 2012 | — | — |
| Hefner #13-1235-137-26904 | Wildhorse Operating Company | Stephens, OKLoco | ActiveEnhanced recovery injection | 1,166 | Apr 11, 2012 | — | — |
| Hefner #14-1235-137-26905 | Wildhorse Operating Company | Stephens, OKLoco | ActiveEnhanced recovery injection | 1,195 | Apr 11, 2012 | — | — |
| Bittner Michele #642-009-42439 | Myers James B. | Archer, TXArcher County Regular | ActiveInjection | 1,378 | Apr 11, 2012 | — | — |
| North Westbrook Unit #2172W42-335-35679 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,358 | Apr 11, 2012 | — | — |
| North Westbrook Unit #2415W42-335-35680 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,358 | Apr 11, 2012 | — | — |
| North Westbrook Unit #1522W42-335-35681 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,367 | Apr 11, 2012 | — | — |
| North Westbrook Unit #1523W42-335-35682 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,374 | Apr 11, 2012 | — | — |
| North Westbrook Unit #1520W42-335-35684 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,387 | Apr 11, 2012 | — | — |
| Light Oil Unit 31DWC2 SE0349-025-23820 | Contango Resources LLC | Natrona, WYSalt Creek | Shut inInjector Well | 3,065 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 17DWC2 NW0149-025-23825 | Howell Petroleum Corp | Natrona, WYSalt Creek | Permit expiredInjector Well | 1,957 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 29DWC2 NE0349-025-23828 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,511 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 14BDWC2 SE0349-025-23829 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,356 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 25DWC2 NE0349-025-23830 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,031 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 22DWC2 SW0249-025-23831 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,179 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 18DWC2 SW0249-025-23832 | Contango Resources LLC | Natrona, WYSalt Creek | Shut inInjector Well | 2,118 | Apr 11, 2012 | 0 | 0 |
| Light Oil Unit 34DWC2 NW0249-025-23833 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 1,942 | Apr 11, 2012 | 0 | 0 |
| Rsi Atascosa SWD #142-013-34501 | South Texas Oilfield Sol LLC | Atascosa, TXEagleville (Eagle Ford-1) | ActiveInjection | 6,240 | Apr 10, 2012 | — | — |
| Unlimited Resources #242-297-35126 | Warrior Operating Group LLC | Live Oak, TXClayton North (5780 Slick) | ActiveInjection | 6,060 | Apr 10, 2012 | — | — |
| North Westbrook Unit #4416 W42-335-35674 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,362 | Apr 10, 2012 | — | — |
| North Westbrook Unit #4702 W42-335-35675 | Bce-Mach III LLC | Mitchell, TXWestbrook | ActiveInjection | 3,359 | Apr 10, 2012 | — | — |
| South Unit 16DWC2NE10S49-025-23822 | Contango Resources LLC | Natrona, WYSalt Creek | Suspended OperationsInjector Well | 3,150 | Apr 10, 2012 | 0 | 0 |
| Camrick Unit #341735-007-25506 | Capturepoint LLC | Beaver, OKMorrow Sand UP | ActiveEnhanced recovery injection | 7,533 | Apr 9, 2012 | — | — |
| Cahill #242-151-32886 | Gunn Oil Company | Fisher, TXFgy (Palo Pinto) | ActiveInjection | 6,700 | Apr 9, 2012 | — | — |
| South Unit 15DWC2NE10S49-025-23823 | Contango Resources LLC | Natrona, WYSalt Creek | Suspended OperationsInjector Well | 2,962 | Apr 9, 2012 | 0 | 0 |
| South Unit 25DWC2NE10S49-025-23843 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,851 | Apr 9, 2012 | 0 | 0 |
| South Unit 34RWC2 NE10S49-025-23844 | Contango Resources LLC | Natrona, WYSalt Creek | Suspended OperationsInjector Well | 3,088 | Apr 9, 2012 | 0 | 0 |
| South Unit 01WC2 NE10S49-025-23845 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,486 | Apr 9, 2012 | 0 | 0 |
| North Riley Unit #135642-165-37589 | Bce-Mach III LLC | Gaines, TXRiley North | ActiveInjection | 7,404 | Apr 6, 2012 | — | — |
| Cudd #142-357-30777 | High River Res Operating LLC | Ochiltree, TXMcGee (Morrow Upper) | ActiveInjection | 8,000 | Apr 6, 2012 | — | — |
| Bsdsu Green #4-1735-085-21110 | E2 Operating LLC | Love, OKDeese | ActiveEnhanced recovery injection | 8,920 | Apr 5, 2012 | — | — |
| Boydell South Unit #70442-003-44135 | Texland Petroleum L.P. | Andrews, TXBoydell S. (Clear Fork Lo.) | ActiveInjection | 7,200 | Apr 5, 2012 | — | — |
| Bob Green #142-429-36741 | Jeff Dooley Operating LLC | Stephens, TXStephens County Regular | ActiveInjection | 6,040 | Apr 5, 2012 | — | — |
| Ward E.C. #942-429-36743 | Basa Resources Inc. | Stephens, TXStephens County Regular | ActiveInjection | 3,315 | Apr 5, 2012 | — | — |
| Sullenger #221342-451-32748 | Prestonwood Operating LLC | Tom Green, TXFunk (San Andres) | ActiveInjection | 1,250 | Apr 5, 2012 | — | — |
| Pro Field SWD #142-469-34249 | Pro Field Services Inc. | Victoria, TXAloe (Catahoula) | ActiveInjection | 3,410 | Apr 5, 2012 | — | — |
| W. P. Brown #142-501-33765 | Burk Royalty Co. Ltd. | Yoakum, TXPlatang NE. (Devonian) | ActiveInjection | 11,870 | Apr 5, 2012 | — | — |
| South Unit 07DWC2SW11S49-025-23836 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,774 | Apr 5, 2012 | 0 | 0 |
| South Unit 28WC2NW11S49-025-23838 | Contango Resources LLC | Natrona, WYSalt Creek | ActiveInjector Well | 2,446 | Apr 5, 2012 | 0 | 0 |
| Royal Loco Sand Unit #jh-7535-137-26898 | Wildhorse Operating Company | Stephens, OKLoco | ActiveEnhanced recovery injection | 1,072 | Apr 4, 2012 | — | — |
| Goldsmith C. A. Etal #477W42-135-00856 | Hilcorp Energy Company | Ector, TXGoldsmith (Clear Fork) | ActiveInjection | 6,450 | Apr 4, 2012 | — | — |
| Cat-Dilley SWD #242-163-33583 | Mid River Midstream LLC | Frio, TXPearsall (Austin Chalk) | ActiveInjection | 6,100 | Apr 4, 2012 | — | — |
| Tyler 82 #142-169-34081 | RJD Management Co. Inc. | Garza, TXHoople (Clear Fork) | ActiveInjection | 5,698 | Apr 4, 2012 | — | — |
| Fathead Federal Inj 549-013-23387 | Richardson Operating Co | Fremont, WYBison Basin | Subsequent Report of AbandonmentInjector Well | 2,000 | Apr 4, 2012 | 0 | 0 |
| Fathead Federal Inj 349-013-23389 | Richardson Operating Co | Fremont, WYBison Basin | ActiveInjector Well | 2,000 | Apr 4, 2012 | 0 | 0 |