| OLIVE WON UNIT #174H | 16696 | Oil | Active |
| OLIVE WON UNIT #175H | 16696 | Oil | New |
| OLIVE WON UNIT #201H | 16696 | Oil | New |
| OLIVE WON UNIT #202H | 16696 | Oil | New |
| OLIVE WON UNIT #203H | 16696 | Oil | New |
| OLIVE WON UNIT #204H | 16696 | Oil | New |
| OLIVE WON UNIT #231H | 16696 | Oil | New |
| OLIVE WON UNIT #232H | 16696 | Oil | New |
| OLIVE WON UNIT #233H | 16696 | Oil | New |
| OLIVE WON UNIT #234H | 16696 | Oil | New |
| OLIVE WON UNIT #235H | 16696 | Oil | New |
| OLIVE WON UNIT #235Y | 16696 | Oil | Dry Hole |
| OLIVE WON UNIT #236H | 16696 | Oil | New |
| OLIVE WON UNIT #237H | 16696 | Oil | New |
| OLIVE WON UNIT #241H | 16696 | Oil | New |
| OLIVE WON UNIT #242H | 16696 | Oil | New |
| OLIVE WON UNIT #243H | 16696 | Oil | New |
| OLIVE WON UNIT #244H | 16696 | Oil | New |
| OLIVE WON UNIT #271H | 16696 | Oil | New |
| OLIVE WON UNIT #272H | 16696 | Oil | New |
| OLIVE WON UNIT #273H | 16696 | Oil | New |
| OLIVE WON UNIT #274H | 16696 | Oil | New |
| OLSEN MY #001 | 372290 | Oil | Active |
| OLSEN MY #003H | 25575 | Oil | Cancelled |
| OLYMPIA 24 FEDERAL COM #001 | 7377 | Gas | Active |
| OMAHA 29 FEDERAL COM #001E | 162683 | Oil | Cancelled |
| OMAHA 36 31 FEDERAL COM #521H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #523H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #525H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #527H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #711H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #713H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #715H | 14744 | Oil | New |
| OMAHA 36 31 FEDERAL COM #718H | 14744 | Oil | New |
| OMELETTE STATE #001 | 229137 | Oil | Cancelled |
| OMELETTE STATE COM #001H | 229137 | Oil | Active |
| ONDELE FEDERAL #001 | 372165 | Gas | Active |
| ONSUREZ #001 | 4323 | Oil | Plugged (not released) |
| ONSUREZ #002 | 4323 | Oil | Plugged (not released) |
| ONSUREZ SWD #001 | 371195 | Salt Water Disposal | Cancelled |
| ONYX PWU 29 #001H | 6137 | Oil | Active |
| ONYX PWU 29 #002H | 6137 | Oil | Active |
| ONYX PWU 29 #003C | 6137 | Oil | Cancelled |
| ONYX PWU 29 #003H | 6137 | Oil | Active |
| ONYX PWU 29 #004H | 6137 | Oil | Active |
| ONYX PWU 29 #005H | 6137 | Oil | Plugged (not released) |
| ONYX PWU 29 #006H | 6137 | Oil | Active |
| ONYX PWU 29 #007C | 6137 | Oil | Cancelled |
| ONYX PWU 29 #007H | 6137 | Oil | Active |
| ONYX PWU 29 #008H | 6137 | Oil | Active |
| ONYX PWU 29 28 #009H | 6137 | Oil | Active |
| ONYX PWU 29 28 #010H | 6137 | Oil | Active |
| ONYX PWU 29 28 #011H | 6137 | Oil | Active |
| ONYX PWU 29 28 #012H | 6137 | Oil | Active |
| ONYX PWU 29 28 #061H | 6137 | Oil | Active |
| ONYX PWU 29 28 #062H | 6137 | Oil | Active |
| OPERA AQG FEDERAL #001 | 255333 | Oil | Plugged (site released) |
| OPHELIA 5 1 FEDERAL COM #625H | 14744 | Oil | New |
| OPHELIA 5 1 FEDERAL COM #626H | 14744 | Oil | New |
| OPL BOGIE FEDERAL #001A | 157984 | Gas | Cancelled |
| OPL EAGLE 35 FEDERAL #001 | 372290 | Oil | Active |
| OPL EAGLE 35 FEDERAL #002 | 372290 | Oil | Active |
| OPL EAGLE 35 FEDERAL #003 | 372290 | Oil | Active |
| OPL HONOLULU STATE #001 | 157984 | Gas | Active |
| OPL HORSETAIL 15 FEDERAL #001 | 372290 | Gas | Active |
| OPL NEW ZIPPER FEDERAL #001 | 14744 | Gas | Plugged (site released) |
| OPUNTIA DRAW ATG STATE COM #001 | 7377 | Gas | Plugged (not released) |
| ORACLE 21 FEDERAL #001 | 162683 | Gas | Plugged (site released) |
| ORACLE 21 FEDERAL #002 | 162683 | Gas | Cancelled |
| ORACLE 21 FEDERAL #003 | 215099 | Gas | Active |
| ORACLE 21 FEDERAL #004 | 162683 | Oil | Plugged (site released) |
| ORACLE 21 FEDERAL #005 | 162683 | Gas | Cancelled |
| ORACLE 21 FEDERAL #006 | 162683 | Gas | Cancelled |
| ORANGE BLOSSOM SPECIAL 8 STATE COM #001 | 4378 | Gas | Cancelled |
| ORANGE COMET #001H | 5898 | Gas | Active |
| ORANGE STEELHEAD SCUD FED COM #001C | 5898 | Gas | Cancelled |
| ORANGE STEELHEAD SCUD FED COM #002H | 5898 | Gas | Cancelled |
| ORANGE STIMULATOR CADDIS FEDERAL CO #001 | 5898 | Gas | Plugged (site released) |
| ORCA 11 FEDERAL COM #001 | 14744 | Gas | Active |
| ORE IDA 14 FEDERAL #001 | 6137 | Oil | Active |
| ORE IDA 14 FEDERAL #002 | 6137 | Oil | Plugged (site released) |
| ORE IDA 14 FEDERAL #003 | 6137 | Oil | Active |
| ORE IDA 14 FEDERAL #004 | 6137 | Oil | Plugged (site released) |
| ORE IDA 14 FEDERAL #005 | 6137 | Salt Water Disposal | Plugged (site released) |
| ORE IDA 14 FEDERAL #006 | 6137 | Oil | Plugged (site released) |
| ORE IDA 14 FEDERAL #007 | 6137 | Oil | Plugged (site released) |
| ORE IDA 14 FEDERAL #008 | 20595 | Oil | Active |
| ORE IDA 14 FEDERAL #009 | 20595 | Oil | Active |
| ORE IDA 14 FEDERAL #010 | 6137 | Salt Water Disposal | Active |
| ORE IDA 14 FEDERAL #011 | 166111 | Oil | Cancelled |
| ORE IDA 14 FEDERAL #012 | 20595 | Oil | Active |
| ORE IDA 14 FEDERAL #013 | 20595 | Oil | Plugged (site released) |
| ORE IDA 14 FEDERAL #014 | 166111 | Oil | Cancelled |
| ORE IDA 14 FEDERAL #014 | 147380 | Oil | Cancelled |
| ORE IDA 14 FEDERAL #015 | 6137 | Oil | Cancelled |
| ORE IDA 14 FEDERAL #015 | 166111 | Oil | Cancelled |
| ORE IDA 14 FEDERAL D #001 | 166111 | Oil | Cancelled |
| ORE IDA 14 FEDERAL D #002 | 166111 | Oil | Cancelled |
| OREO 25 FEDERAL COM #001 | 7377 | Gas | Plugged (site released) |
| OREO 25 FEDERAL COM #002 | 7377 | Gas | Cancelled |
| ORIENT EXPRESS ARS FEDERAL COM #001 | 25575 | Gas | Cancelled |
| ORIENT EXPRESS ARS FEDERAL COM #001Q | 25575 | Gas | Cancelled |
| ORIENT EXPRESS ARS FEDERAL COM #011C | 25575 | Gas | Cancelled |
| ORIENT EXPRESS FEDERAL COM #001 | 4378 | Gas | Cancelled |
| ORINOCO A 8 FEE #002C | 7377 | Gas | Cancelled |
| ORINOCO B 8 FEE #001C | 7377 | Gas | Cancelled |
| ORINOCO B 8 FEE #002C | 7377 | Gas | Cancelled |
| ORION 1 2 STATE COM #101H | 331569 | Oil | New |
| ORION 1 2 STATE COM #102H | 331569 | Oil | New |
| ORION 1 2 STATE COM #103H | 331569 | Oil | New |
| ORION 1 2 STATE COM #151H | 331569 | Oil | New |
| ORION 1 2 STATE COM #152H | 331569 | Oil | New |
| ORION 1 2 STATE COM #153H | 331569 | Oil | New |
| ORLEANS 25 #001 | 160190 | Gas | Active |
| ORVAL BDQ STATE COM #001 | 7377 | Gas | Plugged (site released) |
| ORVAL BDQ STATE COM #002 | 25575 | Gas | Cancelled |
| ORYX STATE #001 | 333122 | Gas | Active |
| OSAGE #001 | 372171 | Oil | Active |
| OSAGE 18 FEDERAL #001H | 372171 | Oil | Active |
| OSAGE 18 FEE A COM #001H | 372171 | Oil | Active |
| OSAGE 18 FEE B COM #001H | 372171 | Oil | Active |
| OSAGE 18 FEE C COM #001H | 372171 | Oil | Active |
| OSAGE 34 FEDERAL #001H | 372165 | Oil | Active |
| OSAGE 34 FEDERAL #003H | 372165 | Oil | Active |
| OSAGE 34 FEDERAL #004H | 372165 | Oil | Active |
| OSAGE 34 FEDERAL #005H | 372165 | Oil | Active |
| OSAGE 34 FEDERAL #006H | 372165 | Oil | Active |
| OSAGE BMS COM #001 | 25575 | Gas | Cancelled |
| OSAGE BMS COM #001M | 25575 | Gas | Cancelled |
| OSAGE BOYD 15 #002 | 328947 | Oil | Active |
| OSAGE BOYD 15 #004 | 328947 | Oil | Active |
| OSAGE BOYD 15 #005 | 328947 | Oil | Active |
| OSAGE BOYD 15 #007 | 328947 | Oil | Active |
| OSAGE BOYD 15 FEDERAL COM #003 | 15742 | Oil | Plugged (site released) |
| OSAGE BOYD 15 FEDERAL COM #006 | 328947 | Oil | Active |
| OSAGE BOYD 15 FEDERAL COM #009H | 328947 | Oil | Active |
| OSAGE BOYD 15 FEDERAL COM #010H | 328947 | Oil | New |
| OSAGE BOYD 15 FEDERAL COM #011H | 328947 | Oil | New |
| OSAGE BOYD 15 FEDERAL COM #012H | 328947 | Oil | Active |
| OSAGE BOYD 15 FEDERAL COM #013H | 328947 | Oil | Active |
| OSAGE BOYD 15 FEDERAL COM #014H | 328947 | Oil | Active |
| OSAGE BOYD 15 FEDERAL COM #015H | 328947 | Oil | New |
| OSAGE BOYD 15 FEDERAL COM #016H | 328947 | Oil | New |
| OSAGE BOYD 15 FEDERAL COM #017H | 328947 | Oil | New |
| OSAGE BOYD 15 FEDERAL COM #018H | 328947 | Oil | New |
| OSAGE BOYD 15 FEDERAL COM #019H | 328947 | Oil | New |
| OSAGE BOYD 15 SWD #001 | 328947 | Salt Water Disposal | Active |
| OSAGE BOYD COM #001 | 15742 | Gas | Plugged (site released) |
| OSAGE COM #002C | 16696 | Gas | Cancelled |
| OSAGE FEDERAL #007 | 154903 | Oil | Plugged (site released) |
| OSAGE FEDERAL #008 | 372165 | Oil | Plugged (site released) |
| OSAGE FEDERAL #009 | 154903 | Oil | Plugged (site released) |
| OSAGE FEDERAL #010 | 372165 | Oil | Plugged (site released) |
| OSAGE FEDERAL #013 | 372165 | Oil | Plugged (site released) |
| OSAGE FEDERAL #015 | 372165 | Oil | Plugged (site released) |
| OSAGE FEDERAL #016 | 372165 | Oil | Active |
| OSAGE FEDERAL #017 | 154903 | Oil | Plugged (site released) |
| OSBOURN 1724 #101 | 330887 | Gas | Active |
| OSBOURN 1724 #101C | 218885 | Gas | Cancelled |
| OSCAR 23 11 FCL FEDERAL COM #002H | 21712 | Oil | New |
| OSCAR 23 11 FEDERAL COM #001H | 21712 | Oil | New |
| OSCAR 23 11 FEDERAL COM #011H | 21712 | Oil | New |
| OSCAR 23 11 FEDERAL COM #012H | 21712 | Oil | New |
| OSCAR STATE SWD #001 | 6137 | Gas | Plugged (site released) |
| OSCEOLA STATE #001 | 329399 | Oil | Active |
| OSCURO BBC STATE COM #001H | 7377 | Oil | Active |
| OSO BUENO 35 26 WC FEDERAL COM #003H | 372098 | Gas | New |
| OSO BUENO 35 26 WXY FEDERAL COM #002H | 372098 | Gas | New |
| OSO BUENO 35 26 WXY FEDERAL COM #005H | 372098 | Oil | New |
| OSO BUENO 35 26 WXY FEDERAL COM #006H | 372098 | Oil | New |
| OSO BUENO 35 26 WXY FEDERAL COM #101H | 372098 | Oil | New |
| OSO PEDORRO FEDERAL COM #001 | 14049 | Gas | Plugged (site released) |
| OSPREY 13 #002H | 6137 | Oil | Cancelled |
| OSPREY BPS STATE #001H | 7377 | Oil | Active |
| OTIS 1 #001 | 14744 | Gas | Active |
| OTIS 1 #002 | 14744 | Gas | Active |
| OTIS 14 #001 | 14744 | Gas | Active |
| OTIS 14 #002 | 14744 | Gas | Active |
| OTIS 33 #002 | 372098 | Gas | Plugged (site released) |
| OTIS 33 #003 | 4378 | Gas | Plugged (site released) |
| OTIS 34 #001 | 18917 | Gas | Plugged (site released) |
| OTIS 35 FEDERAL COM #002 | 14744 | Gas | Cancelled |
| OTIS 35 FEE COM #001 | 14744 | Gas | Active |
| OTIS SWD #001 | 13837 | Salt Water Disposal | Plugged (site released) |
| OTTAWA AOW FEDERAL #001 | 25575 | Oil | Plugged (site released) |
| OTTAWA AOW FEDERAL #002 | 330968 | Oil | Plugged (site released) |
| OTTAWA AOW FEDERAL #003 | 7377 | Oil | Plugged (site released) |
| OTTAWA AOW FEDERAL #004 | 25575 | Oil | Plugged (site released) |
| OTTAWA AOW FEDERAL #005 | 25575 | Oil | Cancelled |
| OTTAWA AOW FEDERAL #006 | 25575 | Oil | Plugged (site released) |
| OUIMET STATE COM #002H | 328947 | Oil | Active |
| OUIMET STATE COM #004H | 328947 | Oil | Active |
| OUIMET STATE COM #011H | 229137 | Oil | Cancelled |
| OUIMET STATE COM #012C | 229137 | Oil | Cancelled |
| OUIMET STATE COM #013C | 229137 | Oil | Cancelled |
| OUIMET STATE COM #014C | 229137 | Oil | Cancelled |
| OUIMET STATE COM #021C | 229137 | Oil | Cancelled |
| OUIMET STATE COM #022C | 229137 | Oil | Cancelled |
| OUIMET STATE COM #023H | 328947 | Oil | Active |
| OUIMET STATE COM #024C | 229137 | Oil | Cancelled |