TIMBALIER BAY ONSHORE Field Activity and Well Summary

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Total wells

796
TIMBALIER BAY ONSHORE field

Drill activity

—
drill dates not in our copy of this source

The TIMBALIER BAY ONSHORE oil & gas field in Louisiana contains 796 wells on file.

Top operators: EXTEX OPERATING CO, PIONEER NATURAL RES. USA, INC., and others.

Most recent well: SL PP 192, operated by EXTEX OPERATING CO — last updated September 2025.

TIMBALIER BAY ONSHORE field coverage

Parishes the TIMBALIER BAY ONSHORE 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 — 796 wellsWest 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
SL PP 192 LAFOURCHE 2025-09-25 EXTEX OPERATING CO 17057231300000
SL PP 192 LAFOURCHE 2025-08-18 EXTEX OPERATING CO 17057032340000
SL PP 192 LAFOURCHE 2025-08-18 EXTEX OPERATING CO 17057219780000
SL PP 192 LAFOURCHE 2025-07-16 EXTEX OPERATING CO 17057203910000
SL PP 192 LAFOURCHE 2025-02-28 EXTEX OPERATING CO 17057227580000
SL PP 192 LAFOURCHE 2024-10-19 EXTEX OPERATING CO 17057231880000
SL PP 192 LAFOURCHE 2024-10-19 EXTEX OPERATING CO 17057225680000
SL 1772 LAFOURCHE 2024-10-19 EXTEX OPERATING CO 17057232870000
SL PP 192 LAFOURCHE 2024-10-18 EXTEX OPERATING CO 17057231640000
SL 1772 LAFOURCHE 2023-12-02 EXTEX OPERATING CO 17057218150000

Top Operators in the TIMBALIER BAY ONSHORE field by total wells

EXTEX OPERATING CO245PIONEER NATURAL RES. USA, INC.168GULF OIL CORP.120TANA EXPLORATION COMPANY LLC60CHEVRON U.S.A. INC.56MARITECH RESOURCES, INC.26GREENHILL PETROLEUM CORP.22UNION EXPL. PARTNERS, LTD.14UNION OIL CO OF CALIFORNIA10DIMENSION ENERGY CO., L.L.C.5

Operators: Extex Operating Co, Pioneer Natural Res. Usa, Inc., Gulf Oil Corp., Tana Exploration Company Llc, Chevron U.s.a. Inc., Maritech Resources, Inc., Greenhill Petroleum Corp., Union Expl. Partners, Ltd., Union Oil Co Of California, Dimension Energy Co., L.l.c..

Parishes Intersected by the TIMBALIER BAY ONSHORE field

LAFOURCHE796
LAFOURCHE

Other Major Fields in Louisiana most active by total wells

Compare the TIMBALIER BAY ONSHORE field against the other busiest oil and gas fields in Louisiana: