| UNION 35 FEDERAL #004 | 330220 | Oil | Temporary Abandonment |
| UNION 35 FEDERAL #005 | 330220 | Oil | Active |
| UNION FEDERAL #001 | 6224 | Salt Water Disposal | Plugged (site released) |
| UNION FEDERAL #001 | 16668 | Oil | Plugged (site released) |
| UNION FEDERAL #002 | 16668 | Oil | Plugged (site released) |
| UNION MEAD FEE COM #001 | 14049 | Gas | Plugged (site released) |
| UNION ST #1 | 20153 | Oil | Plugged (site released) |
| UNION TEXAS STATE #001 | 21355 | Gas | Active |
| UNOCAL 23 FED #002 | 21448 | Oil | Plugged (site released) |
| UNOCAL AH U FEDERAL #001 | 7377 | Oil | Plugged (site released) |
| UNOCAL AH U FEDERAL #002 | 25575 | Oil | Plugged (site released) |
| UNOCAL FED 23 #001 | 21448 | Oil | Plugged (site released) |
| UNOCAL FED 23 #003 | 21448 | Oil | Cancelled |
| UNOCAL FED 23 #003 | 21448 | Oil | Plugged (site released) |
| UNOCAL-HPC FEDERAL #001 | 229137 | Oil | Plugged (site released) |
| UNOCAL-HPC FEDERAL #002 | 229137 | Oil | Active |
| UPHAM K N #001 | 372290 | Gas | Active |
| UPSLOPE FEDERAL #152H | 372043 | Oil | New |
| UPSLOPE FEDERAL #154H | 372043 | Oil | New |
| UPSLOPE FEDERAL #202H | 372043 | Gas | New |
| UPSLOPE FEDERAL #204H | 372043 | Gas | New |
| UPSLOPE FEDERAL #211H | 372043 | Gas | New |
| UPSLOPE FEDERAL #213H | 372043 | Gas | New |
| UPSLOPE FEDERAL #232H | 372043 | Gas | New |
| UPSLOPE FEDERAL #234H | 372043 | Gas | New |
| URANINITE 32 33 STATE FEDERAL COM #332H | 6137 | Oil | Active |
| URANINITE 32 33 STATE FEDERAL COM #333H | 6137 | Oil | Active |
| URANINITE 32 33 STATE FEDERAL COM #334H | 6137 | Oil | Active |
| URANINITE 32 33 STATE FEDERAL COM #335H | 6137 | Oil | Active |
| URANINITE 32 33 STATE FEDERAL COM #336H | 6137 | Oil | Active |
| URQUIDEZ #002 | 16696 | Oil | Plugged (not released) |
| URQUIDEZ #003 | 16696 | Oil | Plugged (not released) |
| URQUIDEZ #004 | 16696 | Oil | Plugged (not released) |
| URQUIDEZ #005 | 16696 | Oil | Plugged (site released) |
| URQUIDIZ COM #001 | 16696 | Gas | Plugged (not released) |
| URSA 12 11 STATE COM #101H | 331569 | Oil | New |
| URSA 12 11 STATE COM #151H | 331569 | Oil | New |
| URSA 12 11 STATE COM #152H | 331569 | Oil | New |
| URSA 27 B2EH FEDERAL COM #001H | 14744 | Oil | Active |
| URSA 27 B2IL FEDERAL COM #001H | 14744 | Oil | Active |
| URSA 27 FEDERAL COM #001 | 14744 | Oil | Active |
| URSA 27 FEDERAL COM #004H | 14744 | Oil | Active |
| US 13 FEDERAL #002 | 372171 | Gas | Active |
| US 13 FEDERAL #004 | 192463 | Gas | Plugged (site released) |
| USA 9 FEDERAL #002 | 4378 | Oil | Cancelled |
| USA 9 FEDERAL #003 | 4378 | Oil | Plugged (site released) |
| USA 9 FEDERAL #004 | 4378 | Oil | Cancelled |
| USA 9 FEDERAL #005 | 4378 | Oil | Cancelled |
| USA 9 FEDERAL COM #001 | 329487 | Gas | Active |
| USA 9 FEDERAL COM #002 | 4378 | Gas | Cancelled |
| USA 9 FEDERAL COM #002 | 4378 | Gas | Cancelled |
| USA 9 FEDERAL COM #002Q | 329487 | Gas | Active |
| USA 9 FEDERAL COM #003H | 4378 | Oil | Cancelled |
| USA CACTUS 16 STATE #001 | 4323 | Oil | Plugged (site released) |
| USA CAVINESS PAINE #004 | 4323 | Oil | Plugged (site released) |
| USA PARDUE FARMS #002 | 4323 | Oil | Plugged (site released) |
| USA TELEDYNE 20 #005 | 4323 | Oil | Plugged (site released) |
| USA TODD 2 STATE #011 | 4323 | Oil | Plugged (site released) |
| USA TODD 2 STATE #015 | 4323 | Oil | Plugged (site released) |
| USP FEE #002 | 229137 | Gas | Active |
| USP FEE #003H | 229137 | Oil | Active |
| UTAH 17 18 FEDERAL COM #712H | 14744 | Gas | New |
| UTAH 17 18 FEDERAL COM #714H | 14744 | Gas | New |
| UTAH 17 18 FEDERAL COM #716H | 14744 | Gas | New |
| UTAH 17 18 FEDERAL COM #718H | 14744 | Gas | New |
| UTAH 17 18 FEDERAL COM #821H | 14744 | Oil | New |
| UTAH 17 18 FEDERAL COM #823H | 14744 | Oil | New |
| UTAH 17 18 FEDERAL COM #825H | 14744 | Oil | New |
| UTAH 17 18 FEDERAL COM #827H | 14744 | Oil | New |
| UTAH 21 FEDERAL COM #002E | 162683 | Oil | Cancelled |
| UTAH 21 FEDERAL COM #005E | 162683 | Gas | Cancelled |
| UTAH 31 FEE #001 | 162683 | Oil | Cancelled |
| UTAH 31 FEE #002 | 162683 | Oil | Cancelled |
| UTES FEDERAL #001 | 13837 | Oil | Cancelled |
| UZI #001 | 18100 | Oil | Plugged (site released) |
| V L FOSTER #002 | 269324 | Oil | Plugged (site released) |
| V L FOSTER #003 | 14591 | Oil | Plugged (site released) |
| V L FOSTER #004 | 269324 | Oil | Plugged (site released) |
| V L FOSTER #006 | 18862 | Injection | Plugged (site released) |
| V L FOSTER #007 | 329319 | Oil | Active |
| V L FOSTER #008 | 329319 | Oil | Active |
| V L FOSTER #009 | 329319 | Oil | Active |
| V L FOSTER #010 | 329319 | Oil | Active |
| V L FOSTER #011 | 329319 | Oil | Active |
| VACA KEY #001H | 7377 | Oil | Plugged (site released) |
| VAGABOND CC 8 17 FEDERAL COM #021C | 16696 | Oil | Cancelled |
| VAGABOND CC 8 17 FEDERAL COM #022H | 16696 | Oil | Active |
| VAGABOND CC 8 17 FEDERAL COM #023H | 16696 | Oil | Active |
| VAGABOND CC 8 17 FEDERAL COM #024H | 16696 | Oil | Active |
| VAGABOND CC 8 17 FEDERAL COM #025H | 16696 | Oil | Active |
| VAGABOND CC 8 17 FEDERAL COM #026C | 16696 | Oil | Cancelled |
| VAL SWD #001 | 372338 | Salt Water Disposal | Active |
| VALERO STATE #001 | 330220 | Gas | Active |
| VALKYRIE 12 WXY FEDERAL COM #007H | 372098 | Gas | Active |
| VALKYRIE 12 WXY FEDERAL COM #011H | 372098 | Gas | Active |
| VALKYRIE BS FEDERAL COM #302H | 372098 | Oil | New |
| VALKYRIE FEDERAL COM #501H | 372098 | Oil | New |
| VALKYRIE FEDERAL COM #502H | 372098 | Oil | New |
| VALKYRIE FEDERAL COM #551H | 372098 | Oil | New |
| VALKYRIE FEDERAL COM #552H | 372098 | Oil | New |
| VALLE FELIZ #001 | 4378 | Gas | Active |
| VALLE FELIZ #002 | 4378 | Gas | Active |
| VAN HALEN 3233AB FEDERAL COM #004H | 372210 | Oil | New |
| VAN HALEN 33AB FEDERAL COM #005H | 372210 | Oil | Active |
| VAN HALEN 33CD FEDERAL COM #001H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #002H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #003H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #004H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #005H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #006H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #007H | 372210 | Oil | New |
| VAN HALEN 33CD FEDERAL COM #008H | 372210 | Oil | New |
| VAN HALEN 33V FEDERAL #001 | 372210 | Oil | New |
| VANADIUM 32 STATE #171H | 16696 | Oil | Active |
| VANADIUM 32 STATE #177H | 16696 | Oil | Plugged (site released) |
| VANADIUM 32 STATE COM #004H | 16696 | Oil | Active |
| VANADIUM 32 STATE COM #005H | 16696 | Oil | Active |
| VANADIUM 32 STATE COM #175H | 16696 | Oil | Active |
| VANADIUM 32 STATE COM #176H | 16696 | Oil | Active |
| VANDAGRIFF #003 | 274841 | Gas | Plugged (site released) |
| VANDAGRIFF #005 | 371484 | Gas | Active |
| VANDAGRIFF #007 | 371484 | Gas | Active |
| VANDAGRIFF #008 | 274841 | Gas | Plugged (site released) |
| VANDAGRIFF #009 | 371484 | Gas | Active |
| VANDAGRIFF #010 | 371484 | Gas | Active |
| VANDAGRIFF #011 | 371484 | Gas | Active |
| VANDAGRIFF 23 FEDERAL #001 | 14744 | Gas | Cancelled |
| VANDAGRIFF 26 FEDERAL #001 | 14744 | Gas | Plugged (site released) |
| VANDAGRIFF 34 FEDERAL #002 | 14744 | Gas | Cancelled |
| VANDAGRIFF 7A FEDERAL #001 | 330211 | Oil | Cancelled |
| VANDAGRIFF 8 D FEDERAL #004 | 372290 | Oil | Active |
| VANDAGRIFF FEDERAL #001 | 228937 | Gas | Active |
| VANDERGRIFF 13 M #001 | 372290 | Oil | Plugged (site released) |
| VANDERGRIFF 13 M #002C | 330211 | Oil | Cancelled |
| VANDEVENTER STATE #001 | 225437 | Oil | Active |
| VANDEVENTER STATE #002 | 225437 | Oil | Active |
| VANDIVER #001 | 372290 | Gas | Active |
| VANDIVER AIM #001 | 25575 | Gas | Plugged (site released) |
| VANDIVER AIM #002 | 25575 | Gas | Plugged (site released) |
| VANDIVER CN #002 | 372290 | Gas | Active |
| VANDIVER CN COM #001 | 25575 | Gas | Plugged (site released) |
| VANDIVER DO COM #001 | 372290 | Gas | Active |
| VANDIVER FEE #001H | 331569 | Oil | Active |
| VAQUERO #001 | 330662 | Oil | Plugged (not released) |
| VASQUEZ #001 | 229137 | Gas | Plugged (site released) |
| VASQUEZ #001 | 134934 | Oil | Plugged (site released) |
| VASQUEZ COM #001 | 12361 | Gas | Plugged (site released) |
| VEGA "9" FEDERAL #001 | 328947 | Oil | Active |
| VEGA "9" FEDERAL #002 | 328947 | Oil | Active |
| VEGA 29 FEDERAL #001H | 6137 | Oil | Active |
| VEGA 29 FEDERAL #002H | 6137 | Oil | Active |
| VEGA 29 FEDERAL #003H | 6137 | Oil | Active |
| VEGA 29 FEDERAL #004H | 6137 | Oil | Active |
| VEGA 9 FEDERAL #003 | 328947 | Oil | Active |
| VEGA 9 FEDERAL #004 | 328947 | Oil | Active |
| VEGA 9 FEDERAL #005 | 328947 | Oil | New |
| VENADO 10 FEDERAL #001H | 7377 | Oil | New |
| VENADO 10 FEDERAL #002H | 7377 | Oil | New |
| VENADO 10 FEDERAL #003H | 7377 | Oil | New |
| VENADO 10 FEDERAL #004H | 7377 | Oil | New |
| VENTURA 3233 FEDERAL COM #201H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #202H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #203H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #204H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #205H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #301H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #303H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #305H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #602H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #604H | 372165 | Oil | New |
| VENTURA 3233 FEDERAL COM #606H | 372165 | Oil | New |
| VERANDA 16 STATE COM #001 | 13837 | Gas | Active |
| VERMEJO SWD #001 | 328947 | Salt Water Disposal | Active |
| VERMILLION 3 FEDERAL #003 | 372171 | Oil | Active |
| VERMILLION 3 FEDERAL #004 | 372171 | Oil | Active |
| VERN 1 FEDERAL #001 | 215099 | Gas | Active |
| VERN 1 FEDERAL #002E | 162683 | Oil | Cancelled |
| VERN 1 FEDERAL #003E | 162683 | Oil | Cancelled |
| VESUVIO #111H | 372165 | Oil | New |
| VESUVIO #112H | 372165 | Oil | New |
| VESUVIO #121H | 372165 | Oil | New |
| VESUVIO #122H | 372165 | Oil | New |
| VESUVIO #131H | 372165 | Oil | New |
| VESUVIO #132H | 372165 | Oil | New |
| VESUVIO #211H | 372165 | Oil | New |
| VESUVIO #212H | 372165 | Oil | New |
| VESUVIO #421H | 372165 | Oil | New |
| VESUVIO #422H | 372165 | Oil | New |
| VICKERS #001 | 21355 | Oil | Plugged (site released) |
| VICKERS #002 | 8359 | Oil | Plugged (site released) |
| VICKERS #003 | 25482 | Injection | Plugged (site released) |
| VICKERS FEDERAL #008 | 8359 | Oil | Cancelled |
| VICKERS FEDERAL #009 | 8359 | Oil | Cancelled |
| VICKSBURG 25 26 B2IL STATE COM #001H | 14744 | Oil | Cancelled |
| VICKSBURG 25 26 B2PM STATE COM #001H | 14744 | Oil | Cancelled |
| VICKSBURG 26 25 STATE COM #713H | 14744 | Gas | New |
| VICKSBURG 26 25 STATE COM #717H | 14744 | Gas | New |
| VICKSBURG 26 B2AD STATE COM #001H | 14744 | Oil | Cancelled |
| VICKSBURG 26 B2HE STATE COM #001H | 14744 | Oil | Cancelled |
| VICKSBURG 26 B3IL STATE #001H | 14744 | Oil | Cancelled |