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Frio County, TX oil and gas wells

5,936 wells: 881 active, 3,700 plugged, run by 628 operators.

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

Top operators in Frio

OperatorActiveWells here
JAVELIN ENERGY PARTNERS MGMT LLC157245
TRINITY OPERATING (USG) LLC76112
FORMENTERA OPERATIONS LLC5677
TRAILBLAZER ENERGY RESOURCES LLC4790
FLINT OAK ENERGY LLC3449
BLACKBRUSH O & G LLC33151
U.S. ENERGY DEVELOPMENT CORP2837
ELITEENERGYHOLDINGS LLC2739
ROSEWOOD RESOURCES INC.2635
EXCO OPERATING COMPANY LP2626
CREATIVE OIL AND GAS OP II LLC1940
SYDRI OPERATING LLC1819
BIGFOOT OIL LLC1264
AGERON ENERGY LLC1212
ARETE OPERATING COMPANY LLC1115
DOWNING WELL SERVICE INC.1111
LP OPERATING LLC925
BRITANCO L.L.C.99
VERDUN OIL EF II LLC99
HUNTINGTON ENERGY819
AARONMARK SERVICES LLC812
PERDIDO ENERGY LLC711
MAZCO ENERGY LLC510
ZORRA OIL & GAS59
HAASS RANCH OIL COMPANY LLC57

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
CASEY FRIO A 3 42-163-32647Shut in UnknownMOSAIC TEXAS LLC
CASEY FRIO A 2 42-163-32604Shut in UnknownMOSAIC TEXAS LLC
CASEY FRIO A 2 42-163-32604Shut in OilMOSAIC TEXAS LLC
CASEY FRIO A 3 42-163-32647Shut in OilMOSAIC TEXAS LLC
CASEY FRIO B 1 42-163-32613Shut in InjectionMOSAIC TEXAS LLC
CASEY FRIO C 1H 42-163-33426Shut in OilMOSAIC TEXAS LLC
CASEY FRIO D 1H 42-163-33645Shut in OilMOSAIC TEXAS LLC
CAT-DILLEY SWD 2 42-163-33583Active InjectionMID RIVER MIDSTREAM LLC
CHILES M. R. GAS UNIT #1 1 42-163-00078Active GasELITEENERGYHOLDINGS LLC
CHILES M. R. GAS UNIT #1 2 42-163-00077Temporarily abandoned GasELITEENERGYHOLDINGS LLC
CLYDE 1 42-163-32874Shut in OilBARBEE R. L. OPERATING INC.
CLYDESDALE 201H 42-163-34073Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
CLYDESDALE 1H 1H 42-163-34000Active Oil & gasJAVELIN ENERGY PARTNERS MGMT LLC
CLYDESDALE 2H 2H 42-163-34019Active Oil & gasJAVELIN ENERGY PARTNERS MGMT LLC
CLYDESDALE 3H 3H 42-163-34018Active Oil & gasJAVELIN ENERGY PARTNERS MGMT LLC
COKER CHESNEY 1 42-163-32692Shut in OilGENESIS WELL SERVICE
COKER CHESNEY 2 42-163-32780Shut in OilGENESIS WELL SERVICE
COKER CHESNEY 1 42-163-32692Shut in OilGENESIS WELL SERVICE
COPPEDGE 1H 42-163-33536Active UnknownBLACKBRUSH O & G LLC
COPPEDGE 1H 42-163-33536Active OilBLACKBRUSH O & G LLC
CORSAIR 1H 1H 42-163-33948Active OilJAVELIN ENERGY PARTNERS MGMT LLC
CREEK 1 42-163-30829Active OilFLOURNOY PRODUCTION COMPANY
CROWTHER 2 42-163-32357Shut in OilMERICA OIL OPERATING COMPANY LLC
CULPEPPER 1H UNIT 1H 42-163-33480Active OilBRITANCO L.L.C.
CULPEPPER 2H UNIT 1 42-163-33494Active OilBRITANCO L.L.C.
CURTIS SAM 3 42-163-00064Active GasELITEENERGYHOLDINGS LLC
CURTIS SAM 1 42-163-00055Temporarily abandoned GasELITEENERGYHOLDINGS LLC
CYNDI UNIT 2H 42-163-34204Active OilAGERON ENERGY LLC
CYNDI UNIT 3H 42-163-34205Active OilAGERON ENERGY LLC
CYNDI UNIT 1H 42-163-34203Active OilAGERON ENERGY LLC
DARLENE 1-STX N731HP 42-163-34339Active OilFORMENTERA OPERATIONS LLC
DAUNTLESS 1H 1H 42-163-34069Active OilJAVELIN ENERGY PARTNERS MGMT LLC
DAUNTLESS 2H 2H 42-163-34071Active OilJAVELIN ENERGY PARTNERS MGMT LLC
DAVIDSON 1 42-163-00114Shut in OilAMERICAN EAGLE RESOURCES INC.
DAVIDSON G. 16 42-163-00192Active OilCREATIVE OIL AND GAS OP II LLC
DAVIDSON G. 17 42-163-33237Active OilCREATIVE OIL AND GAS OP II LLC
DAVIDSON G. 15 42-163-00193Active OilCREATIVE OIL AND GAS OP II LLC
DAVIDSON G. 3 42-163-00197Active OilCREATIVE OIL AND GAS OP II LLC
DAVIDSON G. 1 42-163-00195Active OilCREATIVE OIL AND GAS OP II LLC
DAVIDSON G. 12 42-163-00191Active OilCREATIVE OIL AND GAS OP II LLC
DAVIES S. B. 1 42-163-30193Active InjectionMAVERICK ENERGY GROUP INC.
DAVIES S. B. 2 42-163-30785Active InjectionMAVERICK ENERGY GROUP INC.
DAVIES S.B. ET AL 5 42-163-31944Shut in OilMAVERICK ENERGY GROUP INC.
DAVIS RUTH DAKIN 1 42-163-31942Shut in InjectionBLOCK T PETROLEUM INC.
DERBY NORTH G 102H 42-163-34277Active OilTRINITY OPERATING (USG) LLC
DERBY NORTH G 101H 42-163-34276Active OilTRINITY OPERATING (USG) LLC
DERBY SOUTH C 111H 42-163-34167Active OilTRINITY OPERATING (USG) LLC
DERBY SOUTH C 110H 42-163-34166Active OilTRINITY OPERATING (USG) LLC
DERBY SOUTH C 112H 42-163-34168Active Oil & gasTRINITY OPERATING (USG) LLC
DERBY SOUTH H 140H 42-163-34173Active OilTRINITY OPERATING (USG) LLC
DERBY SOUTH H 139H 42-163-34172Active Oil & gasTRINITY OPERATING (USG) LLC
DERBY SOUTH H 141H 42-163-34174Active OilTRINITY OPERATING (USG) LLC
DERBY WEST 1H 42-163-34367Shut in GasEOG RESOURCES INC.
DICKERSON W. E. 2 42-163-80058Active OilPARKER GEORGE ESTATE
DICKERSON WALTER E. ESTATE 7 42-163-32289Active OilAARONMARK SERVICES LLC
DICKERSON WALTER E. ESTATE 3 42-163-32252Active OilAARONMARK SERVICES LLC
DICKERSON WALTER E. ESTATE 5 42-163-32287Active OilAARONMARK SERVICES LLC
DICKERSON WALTER E. ESTATE 6 42-163-32286Active OilAARONMARK SERVICES LLC
DICKERSON WALTER E. ESTATE 1 42-163-32126Shut in OilAARONMARK SERVICES LLC
DICKERSON WALTER E. ESTATE 2 42-163-32191Shut in OilAARONMARK SERVICES LLC
DILLEY UNIT -A- 1 42-163-32642Shut in InjectionFIRST ROCK INC.
DILLEY-SWD 2A 42-163-33695Active InjectionTREE OPERATING LLC
DONUT PALACE-STX-UNIT S733H 42-163-34397Shut in OilFORMENTERA OPERATIONS LLC
DONUT PALACE-STX-UNIT S721H 42-163-34395Shut in OilFORMENTERA OPERATIONS LLC
DONUT PALACE-STX-UNIT S725H 42-163-34396Shut in OilFORMENTERA OPERATIONS LLC
DOUBLE BARREL UNIT 1 42-163-32984Active OilBRITANCO L.L.C.
DOUBLE BARREL UNIT 1 42-163-32984Active OilBRITANCO L.L.C.
E-F 1893 UNIT 1H 42-163-33538Shut in OilTRAILBLAZER ENERGY RESOURCES LLC
ECHENROTH ED H. 4 42-163-33246Active GasELITEENERGYHOLDINGS LLC
FERGUSON 1H 42-163-33430Shut in OilBLACKBRUSH O & G LLC
FERGUSON 2H 42-163-33686Active OilBLACKBRUSH O & G LLC
FERGUSON 3H 42-163-33744Shut in OilBLACKBRUSH O & G LLC
FF DILLEY SWD 1 42-163-33636Active InjectionNEC OPERATING LLC
FOSTER 2A 42-163-30091Shut in OilMERICA OIL OPERATING COMPANY LLC
FOSTER 1A 42-163-30090Shut in OilMERICA OIL OPERATING COMPANY LLC
FOSTER 3A 42-163-30092Shut in OilMERICA OIL OPERATING COMPANY LLC
FOSTER 5 42-163-31662Shut in OilMERICA OIL OPERATING COMPANY LLC
FOSTER 1 42-163-30066Shut in OilMERICA OIL OPERATING COMPANY LLC
FOSTER 2 42-163-30073Shut in OilMERICA OIL OPERATING COMPANY LLC
FOSTER 3 42-163-30074Shut in OilMERICA OIL OPERATING COMPANY LLC
FOUR CORNERS RANCH-UNIT B 10H 42-163-33847Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
FOUR CORNERS RANCH-UNIT B 9H 42-163-33846Shut in OilJAVELIN ENERGY PARTNERS MGMT LLC
FOUR CORNERS RANCH-UNIT B 7H 42-163-33844Active OilJAVELIN ENERGY PARTNERS MGMT LLC
FOUR CORNERS RANCH-UNIT B 6H 42-163-33842Active OilJAVELIN ENERGY PARTNERS MGMT LLC
FOUR CORNERS RANCH-UNIT B 8H 42-163-33845Active OilJAVELIN ENERGY PARTNERS MGMT LLC
FRIO LAND AND CATTLE 1H 42-163-33442Active OilBLACKBRUSH O & G LLC
FRIO SWD 1 42-163-33622Shut in InjectionEAGLE FORD WATER AND DISPOSL LLC
G2 845-846-STX C311VW 42-163-34366Active InjectionFORMENTERA OPERATIONS LLC
GALILEO 1H 1H 42-163-33977Active OilJAVELIN ENERGY PARTNERS MGMT LLC
GAMBLER-STX-UNIT N736H 42-163-34410Shut in OilFORMENTERA OPERATIONS LLC
GAMBLER-STX-UNIT N727H 42-163-34409Shut in OilFORMENTERA OPERATIONS LLC
GEMINI 101H 42-163-34184Active OilBLACKBRUSH O & G LLC
GEMINI 1H 1H 42-163-33976Active OilJAVELIN ENERGY PARTNERS MGMT LLC
GEORGE R. BROWN 2H 42-163-33813Shut in OilTRAILBLAZER ENERGY RESOURCES LLC
GEORGE R. BROWN 1H 42-163-33745Active OilTRAILBLAZER ENERGY RESOURCES LLC
GHOST TOWN UNIT 1H 42-163-33875Active OilJAVELIN ENERGY PARTNERS MGMT LLC
GOERING A. E. 1 42-163-00201Temporarily abandoned GasELITEENERGYHOLDINGS LLC
GONZALES ET AL UNIT 1H 42-163-33109Shut in GasPROGENIES OPERATING LLC
GONZALES ET AL UNIT 1H 42-163-33109Shut in OilPROGENIES OPERATING LLC
GOOD 1 42-163-32620Active OilSHELTON RESOURCES LLC

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