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Seneca County, NY oil and gas wells

450 wells: 216 active, 42 plugged, run by 50 operators.

Figures from the New York State Department of Environmental Conservation, Division of Mineral Resources, updated 2026-10-16.

Top operators in Seneca

OperatorActiveWells here
Greenway Energy LLC196199
A.D.C.O. Well Services Inc.78
Rasmussen's Energy Inc.58
Reserve Energy Exploration Company22
Seneca Stone Corporation12
Covert Christopher P.11
DJs Farms Inc.11
Martin Landis11
Mumford Catherine11
Seitz Farms Inc.11
Chesapeake Appalachia LLC072
Meridian Exploration Corp.030
Union Drilling Inc.022
Great Lakes Energy Partners012
Inland Drilling Company Inc.012
NYS Natural Gas Corp.011
Phoenix Gas Co.07
Dearth G. et al05
Equitable Resources Exploraration05
Syracuse Alliance Co.04
Mitchell Exploration Corp.03
Button E.B. et al02
Duchscherer William J.02
Geneva Gas02
Minard Run Oil Company02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
Martin 1187 31-099-21355Active GasA.D.C.O. Well Services Inc.
Martin 2 (626281) 31-099-23952Active GasGreenway Energy LLC
Martin 2505 31-099-17578Active GasA.D.C.O. Well Services Inc.
Martin 3 (626283) 31-099-23978Active GasGreenway Energy LLC
Martin 3 (626811) 31-099-26112Active GasGreenway Energy LLC
Martin 4 (626326) 31-099-23955Active GasGreenway Energy LLC
Martin 5 (625029) 31-099-26121Active GasGreenway Energy LLC
Martin 6 (625030) 31-099-26122Active GasGreenway Energy LLC
Martin 624307 31-099-22865Active GasGreenway Energy LLC
Martin 624308 31-099-23027Shut in GasGreenway Energy LLC
Martin 7 (626909) 31-099-26133Active GasGreenway Energy LLC
Martin 8 (626917) 31-099-26139Active GasGreenway Energy LLC
Martin 9 (626916) 31-099-26170Active GasGreenway Energy LLC
Martin/Wise 1 (4103) 31-099-19503Active GasGreenway Energy LLC
McCarthy 1 (4116) 31-099-19549Active GasGreenway Energy LLC
McMillen 1 (4139) 31-099-19590Active GasGreenway Energy LLC
Montagna 1 (626810) 31-099-26113Active GasGreenway Energy LLC
Murray 1 (626282) 31-099-26134Active GasGreenway Energy LLC
Murray 2512 31-099-19459Active GasGreenway Energy LLC
Murray 3 (626809) 31-099-26114Active GasGreenway Energy LLC
Murray 4 (626927) 31-099-26141Active GasGreenway Energy LLC
Neal 31-099-12051Active GasGreenway Energy LLC
Neilson 1146-1 31-099-21292Active GasGreenway Energy LLC
Nielsen 2544 31-099-19579Active GasGreenway Energy LLC
Nielson 1 (4129) 31-099-19557Active GasGreenway Energy LLC
Nolt 1 (626278) 31-099-23976Active GasGreenway Energy LLC
Nolt 2 (626279) 31-099-26084Active GasGreenway Energy LLC
Nolt 624595 31-099-22946Active GasGreenway Energy LLC
Pagano 1 31-099-23876Active GasGreenway Energy LLC
Parish 1 (4135) 31-099-19581Active GasA.D.C.O. Well Services Inc.
Parker 1 (626944) 31-099-26171Active GasGreenway Energy LLC
Partee 31-099-12053Active GasGreenway Energy LLC
Pearce 2577 31-099-20447Active GasGreenway Energy LLC
Poorman 1 (626923) 31-099-26140Active GasGreenway Energy LLC
Poorman 2502 31-099-13689Active GasGreenway Energy LLC
Poorman 2503 31-099-13675Active GasGreenway Energy LLC
Pratt 1226 31-099-21387Active GasGreenway Energy LLC
Proper-Olsowske 2 31-099-23128Active GasGreenway Energy LLC
Proper-Poorman 1 31-099-23075Active GasGreenway Energy LLC
Proper-Poorman 2 31-099-23064Active GasGreenway Energy LLC
Rasmussen 1225 31-099-21363Active GasGreenway Energy LLC
Rasmussen 624597 31-099-22959Active GasGreenway Energy LLC
Rebecca 1 31-099-23066Active GasRasmussen's Energy Inc.
Rebecca 2 31-099-22990Active GasRasmussen's Energy Inc.
Rebecca 3 31-099-26494Shut in GasRasmussen's Energy Inc.
Rebecca 5 31-099-26371Active GasRasmussen's Energy Inc.
Reigel 1 31-099-11708Active GasGreenway Energy LLC
Ritter 1 (4082) 31-099-19463Active GasGreenway Energy LLC
Ritter 1019-1 31-099-21251Active GasGreenway Energy LLC
Ritter 2 (4084) 31-099-19491Active GasGreenway Energy LLC
Ritter 3 (4086) 31-099-19482Active GasGreenway Energy LLC
Ritter 4 (4092) 31-099-19490Active GasGreenway Energy LLC
Ritter 5 (4136) 31-099-19582Active GasGreenway Energy LLC
Ritter 6 (4138) 31-099-19588Active GasGreenway Energy LLC
Robson 1 (626018) 31-099-23939Active GasGreenway Energy LLC
Robson 1201 31-099-21323Active GasGreenway Energy LLC
Robson 1202 31-099-21324Active GasGreenway Energy LLC
Robson 2509 31-099-17574Active GasGreenway Energy LLC
Robson 3 (4073) 31-099-19481Active GasGreenway Energy LLC
Saeli 1 (4122) 31-099-19560Active GasGreenway Energy LLC
Saeli 982-1 31-099-21241Active GasGreenway Energy LLC
Saints 624310 31-099-22863Active GasGreenway Energy LLC
Schaffer 1 (798-1) 31-099-04111Active GasGreenway Energy LLC
Schaffer 821-2 31-099-20526Active GasGreenway Energy LLC
Seitz Farms 1 31-099-19585Active GasSeitz Farms Inc.
Seneca Co Home 2504 31-099-17565Active GasGreenway Energy LLC
Serven 1 31-099-23178Active GasGreenway Energy LLC
Shaup 1 31-099-23153Active GasGreenway Energy LLC
Sigrist 1 (1041-3) 31-099-20627Active GasGreenway Energy LLC
Sigrist 1042-4 31-099-20628Active GasGreenway Energy LLC
Sigrist 1066-6 31-099-20683Active GasDJs Farms Inc.
Sigrist 819-2 31-099-20524Active GasA.D.C.O. Well Services Inc.
Skinner 1 31-099-19584Active GasRasmussen's Energy Inc.
Smith-Griggs 1 31-099-23042Active GasGreenway Energy LLC
Smith-Griggs 2 31-099-23041Active GasGreenway Energy LLC
Smith-Griggs 4 31-099-23043Active GasGreenway Energy LLC
Smoker 1 (626922) 31-099-26164Active GasGreenway Energy LLC
Somerville 2 (4108) 31-099-19505Active GasGreenway Energy LLC
Somerville 4 (4110) 31-099-19545Active GasGreenway Energy LLC
Somerville 5 (4105) 31-099-19543Active GasGreenway Energy LLC
Somerville 5 (4155) 31-099-19623Active GasGreenway Energy LLC
Somerville/Gilbert (4104) 31-099-19504Active GasGreenway Energy LLC
Sorensen 1 (4119) 31-099-19580Active GasGreenway Energy LLC
Sorensen 1 (626280) 31-099-26054Active GasGreenway Energy LLC
Sorensen 1 2570 31-099-20412Active GasGreenway Energy LLC
St Thomas 1 (4099) 31-099-19506Active GasGreenway Energy LLC
Stahl 1 31-099-11618Active GasGreenway Energy LLC
Stein 1016 31-099-21369Active GasGreenway Energy LLC
Stein 1214 31-099-21359Active GasGreenway Energy LLC
Stengle 4158 31-099-19621Active GasGreenway Energy LLC
Stengle-Swartley 1 31-099-20416Active GasReserve Energy Exploration Company
Stoltzfus 1 (626897) 31-099-26126Active GasGreenway Energy LLC
Swanson 1 (625031) 31-099-23935Active GasGreenway Energy LLC
Swanson 2 (625032) 31-099-23936Active GasGreenway Energy LLC
Swartley 1 31-099-20415Active GasReserve Energy Exploration Company
Swartley 1 (4061) 31-099-17564Active GasGreenway Energy LLC
Swartley 1 (4098) 31-099-19551Active GasGreenway Energy LLC
Swartley 1 (626342) 31-099-23956Active GasGreenway Energy LLC
Swartley 1131-1 31-099-21236Active GasGreenway Energy LLC
Swartley 2 (4090) 31-099-19541Active GasGreenway Energy LLC

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