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Zavala County, TX oil and gas wells

4,089 wells: 889 active, 2,457 plugged, run by 366 operators.

Figures from the Railroad Commission of Texas, updated 2026-10-17.

Top operators in Zavala

OperatorActiveWells here
EXCO OPERATING COMPANY LP261272
CML EXPLORATION LLC207277
MCDAY ENERGY CORP.75170
TRINITY OPERATING (USG) LLC4997
BUFFCO PRODUCTION INC.4656
U.S. ENERGY DEVELOPMENT CORP2121
ATLAS OPERATING LLC1822
FLINT OAK ENERGY LLC1760
CRESCENT ENERGY OPERATING LLC1732
S-RESOURCES LLC1617
MAGNOLIA OIL & GAS OPERATING LLC1221
GULFTEX ENERGY LLC1117
FORMENTERA OPERATIONS LLC1112
907 OIL LLC813
INEOS USA OIL & GAS LLC734
RICKAWAY ENERGY CORP.713
BLACKBRUSH O & G LLC611
ARRCO OPERATING LLC610
HAWTHORN ENERGY PARTNERS LLC532
SAGE ENERGY CO.426
AGERON ENERGY LLC44
RIO-TEX39
MB ENERGY LLC35
BPX OPERATING COMPANY33
J-W OPERATING CO.224

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
PICKENS-WEAVER 1 42-507-33333Active OilCML EXPLORATION LLC
PICKWILL 1 42-507-32918Active OilCML EXPLORATION LLC
PICKWILL 1 42-507-32918Active OilCML EXPLORATION LLC
PICKWILL 1 42-507-32918Active OilCML EXPLORATION LLC
PICKWILL 1 42-507-32918Active OilCML EXPLORATION LLC
POWELL 1H 42-507-32966Active OilBUFFCO PRODUCTION INC.
POWELL UNIT ZAV A 2H 42-507-33396Active OilEXCO OPERATING COMPANY LP
POWELL UNIT ZAV A 1 H 42-507-33074Active OilEXCO OPERATING COMPANY LP
POWELL UNIT ZAV B 2H 42-507-33438Active OilEXCO OPERATING COMPANY LP
POWELL UNIT ZAV B 4 H 42-507-33075Active OilEXCO OPERATING COMPANY LP
POWELL-STCH JOHNSON 1H 42-507-33411Active OilBUFFCO PRODUCTION INC.
PRESTON 1 42-507-33251Shut in OilCML EXPLORATION LLC
PRESTON 1 42-507-33251Shut in OilCML EXPLORATION LLC
PRIEST-TRINKLE 4H 42-507-33374Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 7H 42-507-33435Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 5H 42-507-33423Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 2H 42-507-33368Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 8H 42-507-33436Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 6H 42-507-33424Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 3H 42-507-33373Active OilBUFFCO PRODUCTION INC.
PRIEST-TRINKLE 1H 42-507-33366Active OilBUFFCO PRODUCTION INC.
PRYOR I. T. - BOX WARD 1 C 42-507-30982Active Oil & gasMOLE OPERATING CO. INC.
PRYOR RANCH 109 42-507-31793Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 13 T 42-507-31197Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 119 42-507-31783Shut in Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 9 42-507-31190Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 40 42-507-31322Active GasMCDAY ENERGY CORP.
PRYOR RANCH 107 42-507-31791Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 64 42-507-31676Active GasMCDAY ENERGY CORP.
PRYOR RANCH 118 42-507-31809Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 32 T 42-507-31226Active GasMCDAY ENERGY CORP.
PRYOR RANCH 175 C 42-507-31946Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 164 42-507-31824Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 15T 42-507-31198Active Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 198 42-507-31916Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 200 42-507-31915Active OilMCDAY ENERGY CORP.
PRYOR RANCH 127 42-507-31802Temporarily abandoned Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 204 42-507-31913Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 166 42-507-31856Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 206 42-507-31912Temporarily abandoned Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 184 42-507-31901Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 172 42-507-31845Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 179 42-507-31957Active OilMCDAY ENERGY CORP.
PRYOR RANCH 142 42-507-31819Active OilMCDAY ENERGY CORP.
PRYOR RANCH 97 42-507-31771Shut in Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 102 42-507-31786Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 39 42-507-31550Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 125 42-507-31803Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 59 T 42-507-31668Active GasMCDAY ENERGY CORP.
PRYOR RANCH 91 42-507-31729Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 130 42-507-31834Active OilMCDAY ENERGY CORP.
PRYOR RANCH 29 T 42-507-31521Active GasMCDAY ENERGY CORP.
PRYOR RANCH 45 42-507-31551Active GasMCDAY ENERGY CORP.
PRYOR RANCH 156 42-507-31851Active OilMCDAY ENERGY CORP.
PRYOR RANCH 12 42-507-31193Active GasMCDAY ENERGY CORP.
PRYOR RANCH 17 T 42-507-31199Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 128 42-507-31833Active OilMCDAY ENERGY CORP.
PRYOR RANCH 3 C 42-507-31184Shut in GasMCDAY ENERGY CORP.
PRYOR RANCH 77 C 42-507-31702Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 8A 42-507-33103Active OilMCDAY ENERGY CORP.
PRYOR RANCH 176 42-507-31860Active OilMCDAY ENERGY CORP.
PRYOR RANCH 155 42-507-31852Active OilMCDAY ENERGY CORP.
PRYOR RANCH 115 42-507-31794Active Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 3A 42-507-32857Active OilMCDAY ENERGY CORP.
PRYOR RANCH 25 42-507-31213Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 161 42-507-31874Active OilMCDAY ENERGY CORP.
PRYOR RANCH 140 42-507-31818Active OilMCDAY ENERGY CORP.
PRYOR RANCH 137 42-507-31838Active InjectionMCDAY ENERGY CORP.
PRYOR RANCH 5A 42-507-32911Active OilMCDAY ENERGY CORP.
PRYOR RANCH 121 T 42-507-31812Active UnknownMCDAY ENERGY CORP.
PRYOR RANCH 16 42-507-31205Active Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 165 42-507-31890Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 154 42-507-31847Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 4 T 42-507-31185Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 2H 42-507-32791Active OilMCDAY ENERGY CORP.
PRYOR RANCH 74 42-507-31683Active OilMCDAY ENERGY CORP.
PRYOR RANCH 2H 42-507-32775Active OilMCDAY ENERGY CORP.
PRYOR RANCH 20 T 42-507-31209Active GasMCDAY ENERGY CORP.
PRYOR RANCH 78 42-507-31681Active OilMCDAY ENERGY CORP.
PRYOR RANCH 100 42-507-31762Temporarily abandoned Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 110 42-507-31796Active OilMCDAY ENERGY CORP.
PRYOR RANCH 146 42-507-31841Active OilMCDAY ENERGY CORP.
PRYOR RANCH 79 T 42-507-31716Active GasMCDAY ENERGY CORP.
PRYOR RANCH 171 42-507-31943Active OilMCDAY ENERGY CORP.
PRYOR RANCH 143 42-507-31831Active OilMCDAY ENERGY CORP.
PRYOR RANCH 43 T 42-507-31549Active GasMCDAY ENERGY CORP.
PRYOR RANCH 57T 42-507-31671Active Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 73 42-507-31701Shut in UnknownMCDAY ENERGY CORP.
PRYOR RANCH 153 T 42-507-31861Active UnknownMCDAY ENERGY CORP.
PRYOR RANCH 48 42-507-31608Active OilMCDAY ENERGY CORP.
PRYOR RANCH 11 T 42-507-31192Active GasMCDAY ENERGY CORP.
PRYOR RANCH 174 42-507-31859Active OilMCDAY ENERGY CORP.
PRYOR RANCH 2 C 42-507-31183Shut in Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 177 C 42-507-31944Shut in GasMCDAY ENERGY CORP.
PRYOR RANCH 169 42-507-31931Active OilMCDAY ENERGY CORP.
PRYOR RANCH 7 T 42-507-31188Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 129 42-507-31801Temporarily abandoned GasMCDAY ENERGY CORP.
PRYOR RANCH 35 42-507-31553Shut in OilMCDAY ENERGY CORP.
PRYOR RANCH 131 42-507-31800Shut in Oil & gasMCDAY ENERGY CORP.
PRYOR RANCH 87 42-507-31731Active OilMCDAY ENERGY CORP.

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