ST MARTINVILLE Field Activity and Well Summary

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Total wells

325
ST MARTINVILLE field

Drill activity

—
drill dates not in our copy of this source

The ST MARTINVILLE oil & gas field in Louisiana contains 325 wells on file.

Top operators: EXCALIBUR OPERATING, LLC, CONOCO INC., and others.

Most recent well: CONOCO FEE A, operated by EXCALIBUR OPERATING, LLC — last updated October 2025.

ST MARTINVILLE field coverage

Parishes the ST MARTINVILLE field intersects.

Calcasieu ParishUnion ParishTangipahoa ParishCaldwell ParishTensas ParishJackson ParishGrant ParishLincoln ParishJefferson Davis ParishLafayette ParishVermilion ParishEast Carroll ParishEast Feliciana ParishSt. Bernard ParishIberville ParishRichland ParishSt. Martin ParishClaiborne ParishEvangeline ParishSt. Landry ParishPointe Coupee ParishLaSalle ParishWebster ParishSt. James ParishPlaquemines ParishMorehouse ParishRapides ParishAvoyelles ParishWinn ParishVernon ParishCatahoula ParishAssumption ParishDe Soto ParishCaddo ParishRed River ParishWashington ParishSabine ParishJefferson ParishSt. Tammany ParishCameron ParishEast Baton Rouge ParishIberia ParishNatchitoches ParishTerrebonne ParishBienville ParishBossier ParishAllen ParishOuachita ParishSt. John the Baptist ParishSt. Helena ParishWest Feliciana ParishSt. Mary ParishLafourche ParishWest Carroll ParishConcordia ParishLivingston ParishWest Baton Rouge ParishMadison ParishOrleans ParishAscension ParishAcadia ParishSt. Charles ParishBeauregard ParishFranklin Parish
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Recent wells

Well Name Parish Last activity Updates Operator API
CONOCO FEE A ST MARTIN 2025-10-08 EXCALIBUR OPERATING, LLC 17099016140000
CONOCO FEE A ST MARTIN 2025-05-27 EXCALIBUR OPERATING, LLC 17099211240000
CONOCO FEE A ST MARTIN 2025-05-10 EXCALIBUR OPERATING, LLC 17099016090000
SMEDES BROS ST MARTIN 2025-04-05 EXCALIBUR OPERATING, LLC 17099205480000
SMEDES BROS ST MARTIN 2025-04-05 EXCALIBUR OPERATING, LLC 17099216300000
SMEDES BROS ST MARTIN 2025-04-05 EXCALIBUR OPERATING, LLC 17099209420000
SMEDES BROS ST MARTIN 2025-04-05 EXCALIBUR OPERATING, LLC 17099215240000
SMEDES BROS ST MARTIN 2025-04-05 EXCALIBUR OPERATING, LLC 17099216260000
CONOCO FEE A ST MARTIN 2024-12-24 EXCALIBUR OPERATING, LLC 17099011640000
STM 7 D RA SU;CONOCO FEE A ST MARTIN 2024-11-23 EXCALIBUR OPERATING, LLC 17099207760000

Top Operators in the ST MARTINVILLE field by total wells

EXCALIBUR OPERATING, LLC55CONOCO INC.54GREAT SOUTHERN OIL &GAS CO INC40CASKIDS OPERATING COMPANY12LEEWARD OPERATORS LLC9GETTY OIL COMPANY8SOUTHWEST GAS PRODUCING CO INC7LIN-CO PRODUCING COMPANY6O. D. MAYBRIER5BARGO ENERGY CORPORATION5

Operators: Excalibur Operating, Llc, Conoco Inc., Great Southern Oil &gas Co Inc, Caskids Operating Company, Leeward Operators Llc, Getty Oil Company, Southwest Gas Producing Co Inc, Lin-Co Producing Company, O. D. Maybrier, Bargo Energy Corporation.

Parishes Intersected by the ST MARTINVILLE field

ST MARTIN325
ST MARTIN

Other Major Fields in Louisiana most active by total wells

Compare the ST MARTINVILLE field against the other busiest oil and gas fields in Louisiana: