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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
BIG FOOT OLMOS B SAND UNIT 14 42-163-00926Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 371 42-163-00378Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 44 42-163-00937Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 209 42-163-00340Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 132 42-163-00960Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 136 42-163-00979Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 102 42-163-80163Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 351 42-163-01049Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 381 42-163-01032Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 266 42-163-01008Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 245 42-163-80268Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 365 42-163-00306Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 211A 42-163-33206Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 161I 42-163-00435Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 328 42-163-00290Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 340 42-163-01054Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 111 42-163-00972Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 337 42-163-00297Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 97A 42-163-32474Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 13 42-163-00919Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 312 42-163-00367Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 284 42-163-01010Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 273 42-163-00544Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 325 42-163-01053Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 55 42-163-00525Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 293 42-163-01084Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 344A 42-163-32481Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 23 42-163-00927Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 376 42-163-01023Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 305 42-163-01016Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 198 42-163-80238Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 411I 42-163-00393Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 387 42-163-00383Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 91 42-163-01687Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 98 42-163-01688Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 59A 42-163-32479Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 215 42-163-01715Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 12 42-163-01682Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 212 42-163-00343Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 175 42-163-00455Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 40 42-163-00527Shut in Water supplyMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 162 42-163-80212Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 383 42-163-01045Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 318 42-163-01058Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 51 42-163-01692Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 299A 42-163-33211Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 87 42-163-00948Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 59 42-163-00523Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 78 42-163-00504Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 290 42-163-01063Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 386 42-163-00381Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 332 42-163-00390Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 249 42-163-80272Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 314A 42-163-33198Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 358 42-163-00397Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 354 42-163-00294Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 406A 42-163-32478Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 72 42-163-00941Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 144 42-163-80198Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 248 42-163-80271Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 410I 42-163-00394Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 46 42-163-00935Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 248A 42-163-32360Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 167 42-163-80216Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 317 42-163-80278Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 301 42-163-01710Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 203 42-163-00446Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 211 42-163-00342Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 186 42-163-80230Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 227A 42-163-32496Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 375 42-163-01027Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 240 42-163-80264Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 27 42-163-00923Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 395 42-163-01041Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 376A 42-163-32476Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 261 42-163-01714Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 81 42-163-00939Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 121 42-163-00957Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 450 42-163-33218Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 172 42-163-00454Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 313A 42-163-33199Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 68 42-163-80160Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 363A 42-163-33197Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 410A 42-163-33219Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 306 42-163-01012Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 374 42-163-00384Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 296 42-163-00363Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 401 42-163-00309Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 23A 42-163-33192Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 159 42-163-80211Shut in UnknownMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 326 42-163-00296Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 62 42-163-01694Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 352 42-163-00298Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 321 42-163-01031Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 156 42-163-01730Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 338 42-163-01048Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 380 42-163-00302Shut in InjectionMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 288 42-163-80277Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 58 42-163-00500Shut in OilMAVERICK ENERGY GROUP INC.
BIG FOOT OLMOS B SAND UNIT 109 42-163-00953Shut in OilMAVERICK ENERGY GROUP INC.

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