| Cox D. A. #49 L42-097-02021 | Sydri Operating LLC only | Cooke, TXWalnut Bend (2150) | Shut inOil | 2,443 | — | — | — |
| Walnut Bend Field Unit #235042-097-02022 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,392 | — | — | — |
| Walnut Bend Field Unit #40642-097-02148 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #30342-097-02220 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 4,951 | — | — | — |
| Hudspeth A. E. #242-097-02295 | Brammer Petroleum Inc. only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Hudspeth A. E. #342-097-02296 | Brammer Petroleum Inc. only | Cooke, TXWalnut Bend SW. (5600) | PluggedOil | — | — | — | — |
| Kirrie Oil Company #242-097-02329 | Sydri Operating LLC only | Cooke, TXWalnut Bend NE. (Oil Creek) | Shut inOil | 8,412 | — | — | — |
| McGeorge Percy #5142-097-02330 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit No. 2 #235242-097-02335 | Arco Oil & Gas Co. only | Cooke, TXWalnut Bend (Regular) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit No. 1 #9442-097-02339 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | PluggedOil | — | — | — | — |
| Snuggs Fred #2942-097-02349 | Gruy Petroleum Management Co. only | Cooke, TXWalnut Bend (Winger) | PluggedOil | — | — | — | — |
| Snuggs Fred #3142-097-02351 | Gruy Petroleum Management Co. only | Cooke, TXWalnut Bend (Winger) | Not on scheduleOil | — | — | — | — |
| Walnut Bend Field Unit No. 1 #13442-097-02590 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #26342-097-02598 | Brammer Supply Inc. only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #204042-097-02615 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #31842-097-02623 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #151W42-097-02631 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,991 | — | — | — |
| Walnut Bend Field Unit #151142-097-02632 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveInjection | 5,267 | — | — | — |
| Walnut Bend Field Unit #154142-097-02634 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,647 | — | — | — |
| Walnut Bend Field Unit #15442-097-02636 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,864 | — | — | — |
| Walnut Bend Field Unit #154242-097-02637 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,638 | — | — | — |
| Walnut Bend Field Unit #154342-097-02638 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,650 | — | — | — |
| Walnut Bend Field Unit #154442-097-02639 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 5,450 | — | — | — |
| Atkins Neal #4542-097-02675 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Bruhlmeyer) | Shut inOil | 4,620 | — | — | — |
| Walnut Bend Field Unit #1550L42-097-02677 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,580 | — | — | — |
| Walnut Bend Field Unit #155642-097-02678 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #1914W42-097-02681 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #20542-097-02683 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,927 | — | — | — |
| Walnut Bend Field Unit #21742-097-02689 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,452 | — | — | — |
| Walnut Bend Field Unit #222042-097-02692 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,575 | — | — | — |
| Walnut Bend Field Unit #222242-097-02693 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,552 | — | — | — |
| Walnut Bend Field Unit #222342-097-02694 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,422 | — | — | — |
| Walnut Bend Field Unit #222442-097-02695 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,999 | — | — | — |
| Walnut Bend Field Unit #222742-097-02696 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveInjection | 4,991 | — | — | — |
| Walnut Bend Field Unit No. 2 #228 T42-097-02697 | Arco Oil & Gas Co. only | Cooke, TXWalnut Bend (Hudspeth) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #229L42-097-02698 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #233442-097-02702 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveInjection | 4,405 | — | — | — |
| Walnut Bend Field Unit #233642-097-02704 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #251 L42-097-02708 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #3027W42-097-02710 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit No. 2 #3031 L42-097-02711 | Arco Oil & Gas Co. only | Cooke, TXWalnut Bend (Regular) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #155342-097-02714 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 5,450 | — | — | — |
| Walnut Bend Field Unit No. 1 #16242-097-02715 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Winger) | ActiveOil | 5,500 | — | — | — |
| Walnut Bend Field Unit #19142-097-02716 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #2045A42-097-02718 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,645 | — | — | — |
| Walnut Bend Field Unit #19942-097-02727 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | ActiveOil | 4,768 | — | — | — |
| Walnut Bend Field Unit #21242-097-02730 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,903 | — | — | — |
| Walnut Bend Field Unit #213 L42-097-02731 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | PluggedOil | — | — | — | — |
| Walnut Bend Field Unit #231642-097-02736 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,982 | — | — | — |
| Walnut Bend Field Unit #233242-097-02741 | Sydri Operating LLC only | Cooke, TXWalnut Bend (Consolidated) | Shut inOil | 4,462 | — | — | — |