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Simpson County, MS oil and gas wells

420 wells: 18 active, 284 plugged, run by 140 operators.

Figures from the Mississippi State Oil and Gas Board, updated 2026-10-15.

Top operators in Simpson

OperatorActiveWells here
MISSISSIPPI HUB LLC79
VENTURE OIL & GAS INC.46
SOUTHERN ENERGY OPERATING LLC45
CODY OPERATING INC.314
DENBURY ONSHORE LLC053
CALLON PETROLEUM CO.020
COHO RESOURCES INC020
EOG RESOURCES INC015
ENRON OIL AND GAS CO013
KA-LYN OIL & GAS INC.010
TXO PRODUCTION CORP.09
CENTRAL OIL COMPANY07
MOON-HINES-TIGRETT OPERATING CO. INC.07
AMAX PETROLUEM CORP.06
GULF SOUTH RESOURCES INC06
LARCO DRILLING & EXPLORATION CORP.06
PHILLIPS PETROLEUM CO06
SHELL OIL CO. -NOLA06
CITIES SERVICE OIL CO.05
TRANSCONTINENTAL OIL CORP.05
COBRA OIL & GAS CORPORATION04
HUNT OIL CO04
PRUET PRODUCTION CO04
TMR EXPLORATION INC.04
TNT OPERATING LLC04

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
No wells match.