| Langlie Mattix Penrose Sand Unit #10330-025-10388 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,620 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #07330-025-10390 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,615 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00130-025-10396 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #04130-025-10406 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,555 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #04330-025-10408 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,480 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #13130-025-10414 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,690 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #14230-025-10416 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,685 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00330-025-10418 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #03130-025-10422 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,447 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #18230-025-10461 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,646 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #21230-025-10470 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,405 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #19230-025-10473 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,651 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #19430-025-10475 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,653 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #22130-025-10476 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,665 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #13230-025-10478 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,596 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #13530-025-10481 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,620 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #13730-025-10483 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 6,655 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #28330-025-10491 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,680 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00430-025-10492 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #25230-025-10499 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 4,075 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #38130-025-10501 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | Temporarily abandonedInjection | 3,725 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00230-025-10503 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,682 | — | 0 | 0 |
| New Mexico M State #01530-025-10506 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,718 | — | 0 | 0 |
| New Mexico M State #02030-025-10510 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 6,850 | — | 0 | 0 |
| New Mexico M State #02230-025-10512 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,678 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #00130-025-10513 | Anadarko Petroleum Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| New Mexico M State #02330-025-10514 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| New Mexico M State #02530-025-10515 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,735 | — | 0 | 0 |
| New Mexico M State #02630-025-10516 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,685 | — | 0 | 0 |
| New Mexico M State #03430-025-10517 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| New Mexico M State #02730-025-10520 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,730 | — | 0 | 0 |
| New Mexico M State #02830-025-10521 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,749 | — | 0 | 0 |
| New Mexico M State #03130-025-10522 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| New Mexico M State #03830-025-10525 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,758 | — | 0 | 0 |
| New Mexico M State #04130-025-10527 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| New Mexico M State #04530-025-10528 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,764 | — | 0 | 0 |
| Skelly Penrose B Unit #01230-025-10532 | Whiting Oil and Gas Corporation only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,798 | — | 0 | 0 |
| New Mexico M State #01430-025-10534 | GP II Energy Inc only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | — | — | 0 | 0 |
| Skelly Penrose B Unit #01030-025-10535 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,971 | — | 0 | 0 |
| Skelly Penrose B Unit #01630-025-10537 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,725 | — | 0 | 0 |
| Skelly Penrose B Unit #00830-025-10538 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,880 | — | 0 | 0 |
| Skelly Penrose B Unit #01430-025-10539 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,745 | — | 0 | 0 |
| Skelly Penrose B Unit #00530-025-10543 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,807 | — | 0 | 0 |
| Skelly Penrose B Unit #00330-025-10546 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,800 | — | 0 | 0 |
| Skelly Penrose B Unit #00130-025-10550 | Providence Energy Servs Inc.-Kelton OP Corp only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,731 | — | 0 | 0 |
| Langlie Mattix Penrose Sand Unit #33130-025-10552 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,691 | — | 0 | 0 |
| Skelly Penrose a Unit #00630-025-10554 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,689 | — | 0 | 0 |
| Skelly Penrose a Unit #00830-025-10555 | Apache Corporation only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,700 | — | 0 | 0 |
| Skelly Penrose a Unit #00430-025-10561 | Legacy Reserves Operating, LP only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedInjection | 3,705 | — | 0 | 0 |
| Skelly Penrose a Unit #01030-025-10564 | Texian Operating Company, LLC only | LeaLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,674 | — | 0 | 0 |