| MARSHALL #001 | 13300 | Gas | Plugged (site released) |
| MARSHALL #001 | 3659 | Oil | Plugged (site released) |
| MARSHALL #002 | 374138 | Gas | Temporary Abandonment |
| MARSHALL #002 | 270329 | Salt Water Disposal | Plugged (site released) |
| MARSHALL #005 | 270329 | Oil | Plugged (site released) |
| MARSHALL #006 | 270329 | Oil | Plugged (site released) |
| MARSHALL #007 | 270329 | Oil | Plugged (site released) |
| MARSHALL #008 | 270329 | Oil | Plugged (site released) |
| MARSHALL 10 FEDERAL COM #001 | 20165 | Gas | Cancelled |
| MARSHALL 12 FEDERAL COM #001 | 229137 | Gas | Active |
| MARSHALL 29 FEDERAL #001 | 7377 | Gas | Plugged (site released) |
| MARSHALL B #001 | 372171 | Gas | Plugged (not released) |
| MARSHALL B #002 | 372171 | Oil | Plugged (not released) |
| MARSHALL B #003 | 372171 | Oil | Active |
| MARSHALL B #004 | 372171 | Oil | Active |
| MARSHALL B #005 | 14021 | Oil | Plugged (site released) |
| MARSHALL B #006 | 372171 | Oil | Plugged (not released) |
| MARSHALL B #007 | 873 | Oil | Plugged (site released) |
| MARSHALL B #008 | 372171 | Oil | Active |
| MARSHALL B #009 | 372171 | Oil | Active |
| MARSHALL B #010 | 372171 | Oil | Plugged (not released) |
| MARSHALL B #011 | 14021 | Oil | Cancelled |
| MARSHALL B #011 | 372171 | Oil | Active |
| MARSHALL B #012 | 372171 | Oil | Active |
| MARSHALL B #013 | 372171 | Oil | Plugged (not released) |
| MARSHALL B #014 | 372171 | Oil | Active |
| MARSHALL COM #001 | 19958 | Gas | Active |
| MARSHALL COM #002 | 19958 | Oil | Active |
| MARSHALL COM #003 | 19958 | Oil | Active |
| MARSHALL COM #004 | 15144 | Oil | Plugged (site released) |
| MARSHALL COM #005 | 19958 | Oil | Active |
| MARSHALL COM #006 | 19958 | Oil | Active |
| MARSHALL COM #008 | 19958 | Oil | Active |
| MARSHALL COM #009 | 19958 | Oil | Active |
| MARTHA FORREST #001 | 12139 | Salt Water Disposal | Plugged (site released) |
| MARTHA FORREST #002 | 12139 | Oil | Plugged (site released) |
| MARTHA FORREST #003 | 12139 | Oil | Plugged (site released) |
| MARTIN #001 | 226563 | Gas | Plugged (site released) |
| MARTIN 11 STATE #001 | 256512 | Oil | Active |
| MARTIN A #002 | 374138 | Gas | Active |
| MARTIN B #001 | 329326 | Gas | Active |
| MARTIN B #003 | 6473 | Gas | Cancelled |
| MARTIN B #003 | 329326 | Gas | Active |
| MARTIN B #004 | 329326 | Gas | Temporary Abandonment (expired) |
| MARTIN B #005E | 143199 | Gas | Cancelled |
| MARWARI 16 21 STATE FED COM #301H | 6137 | Oil | New |
| MARWARI 16 21 STATE FED COM #302H | 6137 | Oil | New |
| MARWARI 16 21 STATE FED COM #303H | 6137 | Oil | New |
| MARWARI 16 21 STATE FED COM #811H | 6137 | Oil | New |
| MARWARI 16 21 STATE FED COM #812H | 6137 | Oil | New |
| MARWARI 16 21 STATE FED COM #813H | 6137 | Oil | New |
| MARWARI 16 21 STATE FED COM #821H | 6137 | Gas | New |
| MARWARI 16 21 STATE FED COM #822H | 6137 | Gas | New |
| MARWARI 16 21 STATE FED COM #823H | 6137 | Gas | New |
| MARWARI 16 21 STATE FED COM #831H | 6137 | Gas | New |
| MARWARI 16 21 STATE FED COM #832H | 6137 | Gas | New |
| MARWARI 16 21 STATE FED COM #833H | 6137 | Gas | New |
| MARWARI 21 16 STATE FEDERAL COM #123H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #233Y | 6137 | Oil | Active |
| MARWARI 21 16 STATE FEDERAL COM #234 | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #234Y | 6137 | Oil | Active |
| MARWARI 21 16 STATE FEDERAL COM #237H | 6137 | Oil | Active |
| MARWARI 21 16 STATE FEDERAL COM #331H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #521H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #522H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #523H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #524H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #525H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #531H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #621H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #622H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #623H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #712H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #714H | 6137 | Oil | New |
| MARWARI 21 16 STATE FEDERAL COM #731H | 6137 | Oil | New |
| MARWARI 28 16 STATE FEDERAL COM #526H | 6137 | Oil | New |
| MARY 12 STATE COM #001 | 14245 | Gas | Plugged (site released) |
| MARY 12 STATE COM #001Y | 215099 | Gas | Plugged (not released) |
| MARY 12 STATE COM #002 | 215099 | Gas | Plugged (not released) |
| MARY 33 #001 | 123139 | Oil | Plugged (site released) |
| MARY 7 STATE #001 | 162683 | Gas | Plugged (site released) |
| MARY ANN 12C #001 | 15742 | Oil | Plugged (site released) |
| MARY ANNE 35 FEDERAL COM #521H | 7377 | Oil | New |
| MARY ANNE 35 FEDERAL COM #522H | 7377 | Oil | New |
| MARY ANNE 35 FEDERAL COM #523H | 7377 | Oil | New |
| MARY ANNE 35 FEDERAL COM #524H | 7377 | Oil | New |
| MARY ANNE 35 FEDERAL COM #611H | 7377 | Oil | New |
| MARY ANNE 35 FEDERAL COM #612H | 7377 | Oil | New |
| MARY ANNE 35 FEDERAL COM #701H | 7377 | Oil | New |
| MARY E WANTZ #001 | 873 | Oil | Plugged (site released) |
| MARY E WANTZ #002 | 873 | Oil | Plugged (site released) |
| MARY E WANTZ #003 | 372171 | Oil | Active |
| MARY E WANTZ #013 | 873 | Oil | Cancelled |
| MARY E WILLS A FEDERAL #001 | 331439 | Oil | Active |
| MARY E WILLS A FEDERAL #002 | 331439 | Oil | Active |
| MARY E WILLS A FEDERAL #003 | 331439 | Oil | Active |
| MARY E WILLS A FEDERAL #004 | 331439 | Oil | Active |
| MARY E WILLS A FEDERAL #005 | 331439 | Oil | Active |
| MARY E WILLS A FEDERAL #008 | 331439 | Injection | Active |
| MARY E WILLS A FEDERAL #017 | 331439 | Oil | Active |
| MARY E WILLS A FEDERAL #018 | 331439 | Oil | Active |
| MARY E WILLS B FEDERAL #001 | 160825 | Injection | Plugged (site released) |
| MARY ELLEN DALLAS #001 | 330423 | Oil | Active |
| MARY FEDERAL #001 | 3474 | Gas | Plugged (site released) |
| MARY FEDERAL #002 | 3474 | Gas | Plugged (site released) |
| MARY FEDERAL #003 | 3474 | Gas | Plugged (site released) |
| MAS FEDERAL #003H | 229137 | Oil | Active |
| MAS FEDERAL #004H | 229137 | Oil | Active |
| MAS FEDERAL COM #001H | 229137 | Oil | Active |
| MAS FEDERAL COM #002H | 229137 | Oil | Active |
| MASTER FEDERAL COM #603H | 215099 | Oil | New |
| MASTER FEDERAL COM #704H | 215099 | Oil | New |
| MASTIFF 22 FEDERAL COM #301H | 372165 | Oil | New |
| MASTIFF 22 FEDERAL COM #302H | 372165 | Oil | New |
| MASTIFF 22 FEDERAL COM #501H | 372165 | Oil | New |
| MASTIFF 22 FEDERAL COM #502H | 372165 | Oil | New |
| MASTIFF 22 FEDERAL STATE COM #601C | 372165 | Oil | Cancelled |
| MASTIFF FEDERAL #003H | 7377 | Oil | Active |
| MATADOR 19 STATE #001 | 265378 | Oil | Active |
| MATADOR 19 STATE #002 | 265378 | Oil | Active |
| MATADOR 19 STATE #003 | 265378 | Oil | Active |
| MATADOR 19 STATE #004 | 265378 | Oil | Active |
| MATADOR 19 STATE #005 | 265378 | Oil | Active |
| MATADOR 19 STATE #006 | 265378 | Oil | Active |
| MATADOR 19 STATE #007 | 13837 | Oil | Cancelled |
| MATADOR 19 STATE #008 | 13837 | Oil | Cancelled |
| MATADOR 20 STATE #001 | 14245 | Gas | Cancelled |
| MATADOR 28 STATE #001 | 7377 | Oil | Active |
| MATADOR 5 FEDERAL #001 | 14021 | Gas | Plugged (site released) |
| MATHERS #001 | 256073 | Oil | Active |
| MATHERS #001 | 12139 | Oil | Plugged (site released) |
| MATHERS #002 | 12139 | Oil | Plugged (site released) |
| MATHERS A #001 | 160825 | Oil | Plugged (site released) |
| MATHERS B #001 | 330423 | Oil | Active |
| MATHERS C #001 | 330423 | Oil | Active |
| MATHERS COM #002 | 16696 | Oil | Plugged (not released) |
| MATHERS D #001 | 330423 | Oil | Active |
| MATHERS STATE COM #001 | 329487 | Oil | Active |
| MATKINS #001 | 329326 | Gas | Active |
| MATKINS #002 | 329326 | Gas | Active |
| MATKINS #003 | 329326 | Gas | Active |
| MATKINS #004 | 329326 | Oil | Active |
| MATKINS #005 | 329326 | Gas | Active |
| MATKINS #006 | 329326 | Gas | Active |
| MATLOCK #001 | 25111 | Oil | Plugged (site released) |
| MATLOCK #002 | 25111 | Oil | Plugged (site released) |
| MATLOCK #003 | 25111 | Oil | Plugged (site released) |
| MATLOCK #004 | 25111 | Oil | Plugged (site released) |
| MATTEA BFA STATE #001 | 7377 | Oil | Plugged (site released) |
| MATTEA BFA STATE #002 | 25575 | Oil | Plugged (site released) |
| MATTERN #001 | 16696 | Oil | Plugged (site released) |
| MATTERN #001 | 14462 | Oil | Active |
| MATTERN #002 | 16696 | Gas | Plugged (site released) |
| MATTERN #002 | 14462 | Oil | Active |
| MATTERN #003 | 14462 | Oil | Active |
| MATTERN #003Y | 9974 | Salt Water Disposal | Plugged (site released) |
| MATTERN #004 | 16696 | Oil | Plugged (site released) |
| MATTERN #006 | 4323 | Injection | Plugged (site released) |
| MATTERN #007 | 12024 | Gas | Plugged (site released) |
| MATTIE JAMES #002 | 26485 | Oil | Plugged (site released) |
| MATTIE JAMES #002 | 26485 | Oil | Cancelled |
| MATTIE JAMES #003 | 26485 | Oil | Plugged (site released) |
| MATTIE PRICE #001 | 16616 | Oil | Active |
| MATTIE PRICE #002 | 16616 | Oil | Active |
| MATTIE PRICE #003 | 16616 | Oil | Plugged (site released) |
| MATTIE PRICE #004 | 16616 | Oil | Plugged (site released) |
| MATTIE PRICE #006 | 16616 | Salt Water Disposal | Plugged (site released) |
| MATTIX #001 | 5073 | Oil | Plugged (site released) |
| MATTIX #002 | 21355 | Oil | Active |
| MATTIX #003 | 21355 | Oil | Active |
| MATTIX B FEDERAL REPORT #001 | 15473 | Oil | Plugged (site released) |
| MAUD SAUNDERS #004 | 24650 | Salt Water Disposal | Active |
| MAVEETY STATE GAS COM #008 | 162683 | Gas | Plugged (site released) |
| MAVEETY STATE GAS COM #009 | 371416 | Gas | Active |
| MAVERICK #001 | 229137 | Oil | Plugged (site released) |
| MAVERICK #002 | 18862 | Oil | Cancelled |
| MAVERICK 14 FEDERAL COM #001 | 229137 | Oil | Active |
| MAVERICK 16 STATE #001 | 15742 | Oil | Plugged (site released) |
| MAVERICK 20 STATE #001 | 1092 | Oil | Active |
| MAX GUTMAN #001 | 9974 | Oil | Active |
| MAX GUTMAN #002 | 9974 | Oil | Active |
| MAX GUTMAN #004 | 9974 | Oil | Active |
| MAX GUTMAN #005 | 9974 | Oil | Active |
| MAX GUTMAN #006 | 9974 | Oil | Plugged (site released) |
| MAX GUTMAN #007 | 9974 | Oil | Active |
| MAX GUTMAN #008 | 9974 | Oil | Active |
| MAX GUTMAN #009 | 9974 | Oil | Active |
| MAX GUTMAN #010 | 9974 | Oil | Active |
| MAX GUTMAN #011 | 9974 | Oil | Active |
| MAX STATE #001 | 330220 | Oil | Active |
| MAXUS 8026 FEDERAL #001H | 260297 | Oil | Cancelled |
| MAXUS 8026 FEDERAL #002H | 260297 | Oil | Cancelled |
| MAXUS 8026 FEDERAL #003H | 260297 | Oil | New |
| MAXUS 8026 FEDERAL #004H | 260297 | Oil | Active |
| MAXUS 8026 FEDERAL #005H | 260297 | Oil | New |
| MAXUS 8026 FEDERAL #006H | 260297 | Oil | New |
| MAXUS 8026 FEDERAL #007H | 260297 | Oil | New |
| MAXUS 8026 FEDERAL #008H | 260297 | Oil | Active |
| MAXUS 8026 FEDERAL #009H | 260297 | Oil | New |
| MAXUS 8026 FEDERAL COM #010H | 260297 | Oil | New |