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Ellsworth County, KS oil and gas wells

4,005 wells: 441 active, 3,083 plugged, 4 orphaned, run by 224 operators.

Figures from the Kansas Geological Survey, updated 2026-10-09.

Top operators in Ellsworth

OperatorActiveWells here
Trans Pacific Oil Corporation48111
RJM Company4152
Pauley Oil2941
Murfin Drilling Co., Inc.2439
American Warrior, Inc.2379
John Roy Evans Oil Company LLC1836
Darrah Oil Company, LLC1623
HG Oil Holdings, LLC1616
Mar-Lou Oil Co., LLC1418
Mike Kelso Oil, Inc.1227
LB Exploration, Inc.1071
Grady Bolding Corporation1022
Carmen Schmitt, Inc.917
Mai Oil Operations, Inc.824
Rama Operating Co., Inc.812
BEREXCO LLC718
K & N Petroleum, Inc.712
ARES Energy, LTD613
G L M Company610
C & K Oil Company69
Petroleum Technologies, Inc.515
Jason Oil Company, LLC56
Castle Resources, Inc.48
Rupe Oil Company, Inc.329
Oil Producers, Inc. of Kansas319

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
HARBACEK 'A' A 15-053-19080Orphaned OilHarbacek Florence
HARBACEK 'A' 1 15-053-19081Orphaned OilHarbacek Florence
HEITSCHMIDT 2 15-053-01002-0001Orphaned DisposalElk Creek Petroleum Inc.
JANZEN OWWO 2 15-053-20777-0002Orphaned DisposalDerrick-American Oil, Inc.