| Langlie Mattix Penrose Sand Unit #00230-025-10565 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,710 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #35330-025-10566 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,688 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #32230-025-10567 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,681 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00330-025-10569 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,664 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00730-025-10571 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,448 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #37330-025-10576 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,654 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #36130-025-10577 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,700 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #36430-025-10580 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,693 | — | 0 | 0 |
| Skelly Penrose a Unit #00230-025-10583 | Apache Corporation only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,670 | — | 0 | 0 |
| Skelly Penrose a Unit #04030-025-10599 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,675 | — | 0 | 0 |
| Skelly Penrose a Unit #01330-025-10601 | Texaco Exploration & Production Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| Skelly Penrose a Unit #02830-025-10608 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,580 | — | 0 | 0 |
| Skelly Penrose a Unit #02330-025-10611 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,602 | — | 0 | 0 |
| Skelly Penrose a Unit #03030-025-10614 | Cimarex Energy Co. of Colorado only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,675 | — | 0 | 0 |
| Skelly Penrose a Unit #03230-025-10616 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,684 | — | 0 | 0 |
| Skelly Penrose a Unit #02130-025-10619 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,668 | — | 0 | 0 |
| Skelly Penrose a Unit #03630-025-10620 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,669 | — | 0 | 0 |
| Skelly Penrose a Unit #03430-025-10622 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,650 | — | 0 | 0 |
| Skelly Penrose a Unit #01730-025-10624 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,813 | — | 0 | 0 |
| Skelly Penrose B Unit #03030-025-10626 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,687 | — | 0 | 0 |
| Skelly Penrose B Unit #01730-025-10627 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,720 | — | 0 | 0 |
| Skelly Penrose B Unit #01930-025-10629 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,750 | — | 0 | 0 |
| Skelly Penrose B Unit #02830-025-10630 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,750 | — | 0 | 0 |
| Skelly Penrose B Unit #02730-025-10631 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,770 | — | 0 | 0 |
| Skelly Penrose B Unit #02130-025-10633 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,780 | — | 0 | 0 |
| Skelly Penrose B Unit #02630-025-10634 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,780 | — | 0 | 0 |
| Skelly Penrose B Unit #03430-025-10635 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,896 | — | 0 | 0 |
| Skelly Penrose B Unit #02930-025-10637 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,805 | — | 0 | 0 |
| Skelly Penrose B Unit #01830-025-10638 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,770 | — | 0 | 0 |
| Skelly Penrose B Unit #03130-025-10639 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,710 | — | 0 | 0 |
| Skelly Penrose B Unit #03330-025-10640 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,724 | — | 0 | 0 |
| Skelly Penrose B Unit #03830-025-10641 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,720 | — | 0 | 0 |
| Skelly Penrose B Unit #03730-025-10642 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,731 | — | 0 | 0 |
| Skelly Penrose B Unit #03230-025-10643 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,710 | — | 0 | 0 |
| Skelly Penrose B Unit #04030-025-10644 | Whiting Oil and Gas Corporation only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,680 | — | 0 | 0 |
| Skelly Penrose B Unit #03930-025-10645 | Whiting Oil and Gas Corporation only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,705 | — | 0 | 0 |
| Skelly Penrose B Unit #02530-025-10650 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,800 | — | 0 | 0 |
| Skelly Penrose B Unit #03630-025-10656 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,780 | — | 0 | 0 |
| Pre-Ongard Well #06230-025-10665 | — | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| Skelly Penrose B Unit #06330-025-10667 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,730 | — | 0 | 0 |
| Skelly Penrose B Unit #04530-025-10668 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,750 | — | 0 | 0 |
| Skelly Penrose B Unit #04430-025-10672 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,680 | — | 0 | 0 |
| Skelly Penrose B Unit #05930-025-10677 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,635 | — | 0 | 0 |
| Skelly Penrose a Unit #05730-025-10678 | Apache Corporation only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,642 | — | 0 | 0 |
| Skelly Penrose a Unit #05930-025-10679 | Cimarex Energy Co. of Colorado only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,640 | — | 0 | 0 |
| Skelly Penrose B Unit #04230-025-10685 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,682 | — | 0 | 0 |
| Skelly Penrose B Unit #05230-025-10686 | OXY USA Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,654 | — | 0 | 0 |
| Skelly Penrose B Unit #05430-025-10687 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,645 | — | 0 | 0 |
| Skelly Penrose B Unit #06130-025-10689 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,700 | — | 0 | 0 |
| Skelly Penrose a Unit #04630-025-10692 | Cimarex Energy Co. of Colorado only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,642 | — | 0 | 0 |