CHALKLEY Field Activity and Well Summary

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Total wells

245
CHALKLEY field

Drill activity

—
drill dates not in our copy of this source

The CHALKLEY oil & gas field in Louisiana contains 245 wells on file.

Top operators: SHELL OIL COMPANY, HUMBLE OIL AND REFINING CO., and others.

Most recent well: CKMIOGYP RB SU;SWEET LAKEL&OKF, operated by HILCORP ENERGY COMPANY — last updated December 2025.

CHALKLEY field coverage

Parishes the CHALKLEY field intersects.

CALCASIEU — 3 wellsUnion ParishTangipahoa ParishCaldwell ParishTensas ParishJackson ParishGrant ParishLincoln ParishJEFFERSON DAVIS — 1 wellsLafayette 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 — 241 wellsEast 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
< 11+3+3+241+

Recent wells

Well Name Parish Last activity Updates Operator API
CKMIOGYP RB SU;SWEET LAKEL&OKF CAMERON 2025-12-23 HILCORP ENERGY COMPANY 17023229140000
VUB;CAM PARISH SCHOOL BD 16 CAMERON 2024-04-29 UNITED WORLD ENERGY CORPORATION 17023231930000
CK MIOGYP RB SU;SWEET LK L&O CAMERON 2024-03-01 HILCORP ENERGY COMPANY 17023229530000
CK MIOGYP RB SU;SWEET LK L&O CAMERON 2023-07-01 HILCORP ENERGY COMPANY 17023224390000
PINE PASTURE ETAL SWD CAMERON 2021-07-14 MAGNUM HUNTER RESOURCES CORPORATION 17023881760000
CK W RA SU;PINE PASTURE ETAL CAMERON 2021-06-30 MAGNUM HUNTER RESOURCES CORPORATION 17023230150000
CK W RA SU;PINE PASTURE ETAL CAMERON 2021-06-17 MAGNUM HUNTER RESOURCES CORPORATION 17023223270000
CK W RA SU;PINE PASTURE ETAL CAMERON 2021-05-31 MAGNUM HUNTER RESOURCES CORPORATION 17023230490000
CAM RA SUA;SWEET LK L&O CAMERON 2020-07-01 HILCORP ENERGY COMPANY 17023232040000
GARRISON CAMERON 2020-04-22 HILCORP ENERGY COMPANY 17023225030000

Top Operators in the CHALKLEY field by total wells

SHELL OIL COMPANY24HUMBLE OIL AND REFINING CO.24EXXON CORPORATION16TAYLOR ENERGY CO.16UNITED WORLD ENERGY CORPORATION12HILCORP ENERGY COMPANY12ELAND ENERGY, INC.11CENTRAL CRUDE, INC.9HEADINGTON OIL COMPANY LLC6SKYLINE OIL COMPANY5

Operators: Shell Oil Company, Humble Oil And Refining Co., Exxon Corporation, Taylor Energy Co., United World Energy Corporation, Hilcorp Energy Company, Eland Energy, Inc., Central Crude, Inc., Headington Oil Company Llc, Skyline Oil Company.

Parishes Intersected by the CHALKLEY field

CAMERON241CALCASIEU3JEFFERSON DAVIS1
CAMERON
CALCASIEU
JEFFERSON DAVIS

Other Major Fields in Louisiana most active by total wells

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