| Langford G. E. #1 A42-429-30297 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveOil | 2,997 | Jul 3, 1997 | 2 | Apr 2026 |
| Langford G.E. -a- #142-429-30380 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveGas | 2,995 | Mar 4, 1997 | 2 | Apr 2026 |
| Langford G. E. #8 A42-429-30532 | Burton Services Inc. only | StephensLake Necessity (2900) | Shut inOil | 2,991 | Mar 4, 1997 | 3 | Apr 2026 |
| Langford G.E. -a- #7A42-429-30657 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveInjection | 3,020 | Mar 4, 1997 | 2 | Apr 2026 |
| Hawley John T. #442-429-30754 | Del-Mar Petroleum only | StephensLake Necessity (2400) | PluggedGas | 2,850 | Apr 5, 1991 | 1 | — |
| Newnham #542-429-34640 | Gerry-Mac Oil Inc. only | StephensDan-Choate (Strawn) | ActiveOil | 4,467 | Sep 27, 1988 | 2 | Apr 2026 |
| Harrell #242-429-30806 | Del-Mar Petroleum only | StephensStephens County Regular | PluggedOil | 3,000 | Jun 21, 1988 | 2 | — |
| Langford G.E. #642-429-30510 | Del-Mar Petroleum only | StephensStephens County Regular (Gas) | PluggedGas | 2,966 | Nov 20, 1984 | 1 | — |
| McCauley #442-429-30858 | Hawley Tom only | StephensLake Necessity (2900) | PluggedOil | 2,000 | Oct 29, 1984 | 1 | — |
| Gray Gladys #142-429-30839 | Killion Well Service Inc. only | StephensStephens County Regular | PluggedOil | 3,030 | Oct 2, 1984 | 3 | Jun 2000 |
| Knebel Unit #142-429-30782 | Del-Mar Petroleum only | StephensStephens County Regular | PluggedOil | 3,007 | Apr 16, 1984 | 1 | — |
| Langford G. E. a #242-429-30512 | Del-Mar Petroleum only | StephensStephens County Regular (Gas) | PluggedGas | 3,000 | Mar 28, 1984 | 1 | — |
| Vaughn R.L. #142-429-30391 | Del-Mar Petroleum only | StephensStephens County Regular | PluggedOil | 3,001 | Feb 7, 1984 | 1 | — |
| Knebel J. C. #242-429-30600 | Del-Mar Petroleum only | StephensStephens County Regular (Gas) | PluggedGas | 3,010 | Dec 14, 1983 | 1 | — |
| Harrell #142-429-30807 | Del-Mar Petroleum only | StephensStephens County Regular (Gas) | PluggedGas | 3,039 | Dec 14, 1983 | 1 | — |
| Langford E. C. #342-429-30681 | Burton Services Inc. only | StephensStephens County Regular | ActiveOil | 2,945 | Nov 17, 1983 | 1 | Apr 2026 |
| Hawley John T. #242-429-30723 | Del-Mar Petroleum only | StephensStephens County Regular (Gas) | PluggedGas | 3,050 | Nov 17, 1983 | 1 | — |
| Langford G.E. #142-429-31245 | Brown-Wiley Producing only | StephensLake Necessity (2900) | PluggedOil | 2,900 | Nov 17, 1980 | 2 | — |
| Langford et al B #342-429-32528 | S.B. Street Operating Inc. only | StephensLake Necessity (2900) | Temporarily abandonedGas | 3,030 | Aug 11, 1980 | 1 | Apr 2024 |
| McCauley #142-429-30308 | Hawley Tom only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Harris Roy L. #142-429-30331 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G. E. #1WD42-429-30343 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford et al B #142-429-30394 | S.B. Street Operating Inc. only | StephensLake Necessity (2900) | Temporarily abandonedGas | 3,007 | — | 0 | — |
| Langford G. E. #342-429-30404 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveOil | 2,994 | — | 0 | — |
| Langford G. E. #242-429-30405 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford C #1 C42-429-30414 | D.J. & T. Energy only | StephensLake Necessity (2900) | Shut inOil | 2,990 | — | 0 | — |
| Langford C #c 242-429-30467 | D.J. & T. Energy only | StephensLake Necessity (2900) | Shut inOil | 3,000 | — | 0 | — |
| Langford C #c 342-429-30477 | D.J. & T. Energy only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Speer Cora #1 D42-429-30501 | Horizon Well Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G. E. #442-429-30504 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Harris Roy L. #242-429-30505 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveGas | 3,000 | — | 0 | — |
| Langford G. E. #742-429-30509 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G. E. #542-429-30511 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Rassmussen #142-429-30514 | Enre Corp. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G. E. a #142-429-30543 | S.B. Street Operating Inc. only | StephensLake Necessity (2900) | Temporarily abandonedGas | 3,008 | — | 0 | — |
| Langford G.E. -a- #3 A42-429-30557 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveOil | 2,997 | — | 0 | — |
| Langford et al -B- #242-429-30562 | S.B. Street Operating Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Knebel J.C. #142-429-30565 | Tracer Operating Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford E.C. #142-429-30566 | Mehaffey Investments Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G.E. -a- #4 A42-429-30602 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G.E. -a- #6 A42-429-30603 | Burton Services Inc. only | StephensLake Necessity (2900) | ActiveOil | 3,004 | — | 0 | — |
| Harris Roy L. #342-429-30626 | Burton Services Inc. only | StephensLake Necessity (2900) | Shut inOil | 3,006 | — | 0 | — |
| Knebel J.C. #442-429-30627 | Tracer Operating Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Knebel J.C. #342-429-30628 | Tracer Operating Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G. E. -G- #142-429-30632 | Tracer Operating Inc. only | StephensLake Necessity (2400) | PluggedGas | — | — | 0 | — |
| Vaughn #242-429-30655 | Del-Mar Petroleum only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Harris Roy L. #442-429-30656 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G.E. -G- #242-429-30678 | Del-Mar Petroleum only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Langford G.E. -a- #8 A42-429-30691 | Burton Services Inc. only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |
| Hawley John T. #142-429-30706 | Del-Mar Petroleum only | StephensLake Necessity (2900) | PluggedOil | — | — | 0 | — |