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Thomas County, KS oil and gas wells

1,390 wells: 285 active, 984 plugged, 2 orphaned, run by 195 operators.

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

Top operators in Thomas

OperatorActiveWells here
Gore Oil Company3450
Elevate Energy Ltd2027
Val Energy, Inc.1939
DGH Oil, LLC1618
Murfin Drilling Co., Inc.1538
American Warrior, Inc.1423
Vess Oil Corporation1220
BEREXCO LLC1118
Carmen Schmitt, Inc.1028
Mid-Continent Resources, Inc.1026
Ritchie Exploration, Inc.931
ELK Energy Holdings LLC921
Norstar Petroleum, Inc.723
RL Investment, LLC710
MAD Operators LLC79
First Energy Corporation624
Hartman Oil Co., Inc.616
Slawson Exploration Company, Inc.524
Russell Oil, Inc.514
Anderson Energy, Inc.427
Raymond Oil Company, Inc.425
Landmark Resources, Inc.49
Becker Oil Corporation46
Hansen, Dane G. - Trust316
ARP Operating, LLC311

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Mai Trust 1-25 15-193-20597Plugged OilVess Oil Corporation
Marshall 1 15-193-00035Plugged Dry hole—
Martin 2-27 15-193-20742Plugged Dry holeHartman Oil Co., Inc.
Mary 1-22 15-193-20842Plugged Dry holeForestar Petroleum Corporation
Mason Unit 1-31 15-193-20751Plugged Dry holeMull Drilling Company, Inc.
Maurath 1 15-193-20693Plugged Dry holeHT Oil, LLC.
Maurath 1 15-193-20918Plugged Dry holePrater Oil & Gas Operations, Inc.
Maurath 'A' 1-15 15-193-20682Plugged OilPrater Oil & Gas Operations, Inc.
McCORMICK 5 15-193-20115Plugged Dry hole—
McCartney 1-30 15-193-20638Plugged Dry holeDunne Oil Co.
Medford 'B' 2 15-193-20506Plugged OilBeck, Archie
Medford Farms 1 15-193-20174-0001Plugged OilProduction Drilling, Inc.
Medford Farms 1 15-193-20200Plugged Dry holeProduction Drilling, Inc.
Medford Farms 2 15-193-20474Plugged Dry holeAdams, David
Medford Farms 1-15 15-193-20881Plugged Dry holeForestar Petroleum Corporation
Meerian 1 15-193-20384Plugged OilMarathon Oil Company
Miller 1 15-193-20457Plugged Dry holeRider Oil & Gas Exploration, Inc.
Miller 13-1 15-193-20908Plugged Dry holeHigh Bluff Operating LLC
Miller 1-20 15-193-20967Plugged Dry holeGulf Exploration, LLC
Miller 'B' 1 15-193-20184-0002Plugged InjectionDarrah, John Jay, Jr.
Miller 'B' 1-31 15-193-20685Plugged Dry holeRitchie Exploration, Inc.
Miller 'V' 1 15-193-20178Plugged OilThunderbird Drilling, Inc.
Miller 'V' 2 15-193-20181Plugged Dry hole—
Miller 'V' 3 15-193-20184Plugged Dry holeDarrah, John Jay, Jr.
Miller Estate 1 15-193-20060Plugged Dry hole—
Molesworth 73-31 15-193-20295Plugged GasFirst Energy Corporation
Moorhaus 'A-2' 1V-84 15-193-20312Plugged Dry holeMid-Continent Resources, Inc.
Moorhous 1-84 15-193-20321Plugged UnknownMid-Continent Resources, Inc.
Moorhous 3-85 15-193-20354Plugged OilMid-Continent Resources, Inc.
Moorhous 10-31 15-193-20366Plugged Dry holeL. B. Petroleum, Inc.
Moorhous 6-31 15-193-20372Plugged OilViking Resources, Inc
Moorhous 5-85 15-193-20374Plugged OilMid-Continent Resources, Inc.
Moorhous 6-85 15-193-20378Plugged OilMid-Continent Resources, Inc.
Moorhous 7 15-193-20404Plugged InjectionMid-Continent Resources, Inc.
Moorhous 'A' 6-31 15-193-20438Plugged OilViking Resources, Inc
Morris 1 15-193-20509Plugged Dry holeMarmik Oil Company
Morris Krug 1 15-193-20850Plugged Dry holeHigh Bluff Operating LLC
Morton 'D' 1 15-193-20242Plugged Dry holeSlawson, Donald C.
Murphy-Schroeder Unit 1-32 15-193-20767Plugged Dry holeMull Drilling Company, Inc.
NELSON-HOCKERSMITH 1 15-193-20469Plugged Dry holeViking Resources, Inc
NICHOLS 1 15-193-20016Plugged Dry hole—
NICHOLS 2 15-193-20376Plugged Dry holeEnergy Exploration, Inc.
NICHOLS 4 15-193-20394Plugged Dry holeEnergy Exploration, Inc.
NICHOLS UNIT 1 15-193-20411Plugged Dry holeEnergy Exploration, Inc.
NICKEL 1 15-193-00025Plugged Dry hole—
NICKEL 1 15-193-20203Plugged OilBeren Corporation
NICKEL 2 15-193-20230Plugged Dry hole—
NICKEL 1 15-193-30013Plugged Dry hole—
NIKL 1 15-193-00038Plugged Dry hole—
NIKL 1 15-193-20074Plugged Dry hole—
NOLLETTE 1-8 15-193-20307Plugged Dry holePrather Oil Corporation
NOLLETTE 1 15-193-20453Plugged OilPetex, Inc.
NOLLETTE 1-9 15-193-21138Plugged Dry holeDarrah Oil Company, LLC
NOLLETTE 'M' 1 15-193-20079Plugged Dry hole—
NOLLETTE 'M' 1-9 15-193-20079-0001Plugged OilCarmen Schmitt, Inc.
NOLLETTE 'M' 2 15-193-20127Plugged Dry hole—
NOLLETTE 'O' UNIT 5-15 was 1 15-193-20076Plugged OilBEREXCO LLC
NPI Epard 2-24 15-193-20853-0001Plugged OilSlawson Exploration Company, Inc.
NYE 1 15-193-20026Plugged Dry hole—
Nichols 1 15-193-20361Plugged OilThunderbird Drilling, Inc.
Nollette 'O' 2 15-193-20091Plugged Dry hole—
Nollette 'O' 3 15-193-20122Plugged Dry hole—
Nollette Trust 1-23 15-193-20817Plugged Dry holeHartman Oil Co., Inc.
Nollette-Reed 1 15-193-20786Plugged Dry holeRaymond Oil Company, Inc.
Nye 1 15-193-20608Plugged Oil—
Nye 2 15-193-20622Plugged Dry holeBlack Petroleum Company
Nye 'A' 1 15-193-20454Plugged Dry holeSlawson, Donald C.
Nye 'A' 1 15-193-20544Plugged Dry holeThunderbird Drilling, Inc.
OHL ROGGE et al. 58-23 15-193-20300Plugged OilGore Oil Company
OHL SOUTHWEST 1-4 15-193-20649Plugged Dry holeLandmark Resources, Inc.
OLSON 'D' 1 15-193-20385Plugged OilClothier, David W.
OSTMEYER 1 15-193-00016Plugged Dry hole—
OSTMEYER 1 15-193-00040Plugged Dry hole—
OSTMEYER 1 15-193-20009Plugged Dry hole—
OSTMEYER 1 15-193-20114Plugged Dry hole—
OSTMEYER 1 15-193-20461Plugged Dry holeStrabala, Joseph H.
OSTMEYER 1 15-193-20471Plugged Dry holePetex, Inc.
OSTMEYER 1 15-193-20471-0001Plugged OilDavis Petroleum, Inc.
OSTMEYER 1 15-193-20503Plugged Dry holeRaymond Oil Company, Inc.
OSTMEYER 'A' 1 15-193-20512Plugged Dry holeDixon Energy, Inc.
Olson Trust 1 15-193-20534Plugged Dry holeRains & Williamson Oil Co., Inc.
Olson-Kistler 1 15-193-20825Plugged OilMAD Operators LLC
Ostmeyer 'A' 1 15-193-20566Plugged OilRaymond Oil Company, Inc.
Ostmeyer 'A' 2 15-193-20600Plugged Dry holeRaymond Oil Company, Inc.
Ostmeyer Farms 1-28 15-193-20855Plugged Dry holeDowning-Nelson Oil Co Inc
Ostmeyer Trust 'A' 1-9 15-193-20717Plugged Dry holeMcCoy Petroleum Corporation
Ostmeyer/Bixenman Unit 1-20A 15-193-20902Plugged Dry holeCulbreath Oil & Gas Company, Inc.
Ottley 21-1 15-193-20779Plugged Dry holeKansas Oil Resources LLC
Ottley 1-21 15-193-20849Plugged Dry holePrater Oil & Gas Operations, Inc.
Ottley 'F' 1 15-193-20297Plugged Dry holeSlawson, Donald C.
Otto Schroeder 1 15-193-20201Plugged Oil—
PAGE 1 15-193-20011Plugged Dry hole—
PALMGREN 'A' 1 15-193-20215Plugged GasThoroughbred Associates L.L.C.
PALMGREN 'B' 1 15-193-20216Plugged GasThoroughbred Associates L.L.C.
PANSY THOMAS 1 15-193-00047Plugged Dry hole—
PATRICIA 1-9 15-193-21126Plugged Dry holeAmerican Warrior, Inc.
PECK 1 15-193-20462Plugged Dry holePetex, Inc.
PECK 1-28 15-193-20679Plugged Dry holeDark Horse Oil Company
PECK 'A' 1 15-193-20605Plugged Dry holeHansen, Dane G. - Trust
PEGGY SADDLER 1 15-193-21102Plugged Dry holeMeridian Energy Inc.

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