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Allegany County, NY oil and gas wells

16,618 wells: 1,103 active, 9,423 plugged, run by 380 operators.

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

Top operators in Allegany

OperatorActiveWells here
Sam Koehler Enterprises Inc.299381
Simon of Bolivar Enterprises Inc.118303
National Fuel Gas Supply Corporation96119
Nathan Petroleum Corporation5456
The Richardson Petroleum Corporation50401
Klein Oil & Logging4572
Wildcat Oil Producer LLC4045
Burdick Jeffery H3440
Collins Dave31189
Nathan Petroleum Corp. Yahn & Yahn Inc2729
Alma Gas Company Inc.2727
Ashe Oil Company19131
Bull Dog Oil1829
Zlomek John1818
Fulmer Valley Resources Ltd.1616
Collins Oil Co.1564
Eddy Dale E.1516
PPP Future Development Inc.13168
Hewitt Oil LLC1337
J. J. Bucher Producing Corporation12137
Greenway Energy LLC1213
Saint John Exploration & Production Inc.11181
Hungerford Oil Partners1028
Western New York Drilling Associates 1 L.P.925
Barney Constance S. & Wallace Barney99

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusTypeOperator
01-18 Hemlock Lease 31-003-66091Active OilHeather & Randy Iantorno Oil
02-18 Hemlock Lease 31-003-15652Active OilHeather & Randy Iantorno Oil
023-Godown 31-003-12023Shut in OilWildcat Oil Producer LLC
03-18 Hemlock Lease 31-003-15822Active OilHeather & Randy Iantorno Oil
04-18 Hemlock Lease 31-003-15823Active OilHeather & Randy Iantorno Oil
05-18 Hemlock Lease 31-003-15741Active OilHeather & Randy Iantorno Oil
06-18 Hemlock Lease 31-003-16402Active OilBull Dog Oil
09-Godown 31-003-12014Shut in OilWildcat Oil Producer LLC
1 C & F Clark 31-003-12851Active OilNathan Petroleum Corporation
1 E & M Smith 31-003-17961Active OilKlein Oil & Logging
1 Givens 1 31-003-12466Active OilMoon Dog Hunting Camp Inc
1 Givens 2 31-003-12748Active OilMoon Dog Hunting Camp Inc
1-43 Lot 43 31-003-16401Active OilKlein Oil & Logging
1-90 Kb 31-003-64824Shut in OilEstate of James Robert Wells
13-79 31-003-05518Shut in OilEstate of James Robert Wells
14 Quintette-Stillman 31-003-10099Active OilThe Richardson Petroleum Corporation
15 Quintette-Stillman 31-003-10930Active OilThe Richardson Petroleum Corporation
16 Heselton 31-003-17658Active OilThe Richardson Petroleum Corporation
16 Quintette-Stillman 31-003-10965Active OilThe Richardson Petroleum Corporation
17 Heselton 31-003-17659Active OilThe Richardson Petroleum Corporation
17 Quintette-Stillman 31-003-11301Active OilThe Richardson Petroleum Corporation
18 Heselton 31-003-17668Active OilThe Richardson Petroleum Corporation
19 Heselton 31-003-17787Active OilThe Richardson Petroleum Corporation
19 Quintette-Stillman 31-003-12085Active OilThe Richardson Petroleum Corporation
2 31-003-60464Shut in OilGreene Sheldon K.
2 L. Potter 31-003-04825Shut in OilOutman Joshua J.
2-43 Lot 43 31-003-18402Active OilKlein Oil & Logging
2-53/54 Kv 31-003-08913Active OilKlein Oil & Logging
2-90 Kb 31-003-64825Shut in OilEstate of James Robert Wells
22 Heselton 31-003-17784Active OilThe Richardson Petroleum Corporation
22 Norton-Clark 31-003-15014Shut in OilThe Richardson Petroleum Corporation
23 Heselton 31-003-18334Active OilThe Richardson Petroleum Corporation
3 C & F Clark 31-003-17062Active OilNathan Petroleum Corporation
3 Hoyt 31-003-14897Active OilSchiralli Bradley L.
3-90 Kb 31-003-64826Shut in OilEstate of James Robert Wells
33-68 Lot 68 31-003-09615Active OilKlein Oil & Logging
34 Swarthout 31-003-12034Shut in OilSmith Ronald L.
35 Swarthout 31-003-13951Shut in OilSmith Ronald L.
35-68 Lot 68 31-003-15230Active OilKlein Oil & Logging
4 31-003-60465Shut in OilGreene Sheldon K.
4-68 Kv 31-003-09574Active OilKlein Oil & Logging
4-90 kb 31-003-64827Active OilEstate of James Robert Wells
40-68 Lot 68 31-003-14782Active OilKlein Oil & Logging
41 Bayard Austin 31-003-10392Active OilWildcat Oil Producer LLC
41-68 Lot 68 31-003-10446Active OilKlein Oil & Logging
41a-68 Lot 68 31-003-14890Active OilKlein Oil & Logging
43 Black 31-003-09460Active OilKlein Oil & Logging
43-68 Lot 68 31-003-10594Active OilKlein Oil & Logging
44 Black 31-003-09559Active OilKlein Oil & Logging
44-68 Lot 68 31-003-15059Active OilKlein Oil & Logging
45-68 Lot 68 31-003-15199Active OilKlein Oil & Logging
46 Bayard Austin 31-003-11567Active OilWildcat Oil Producer LLC
46 Quintette-Bledsoe 31-003-10374Shut in OilThe Richardson Petroleum Corporation
47 Quintette-Bledsoe 31-003-10576Shut in OilThe Richardson Petroleum Corporation
5-79 31-003-64809Shut in OilEstate of James Robert Wells
6-79 31-003-64810Shut in OilEstate of James Robert Wells
7-79 31-003-05505Shut in OilEstate of James Robert Wells
8-79 63t79t 31-003-11357Shut in OilEstate of James Robert Wells
8b-90 K-Arcy-Bunnell 31-003-13561Active OilEstate of James Robert Wells
A&F Oil Co. 10 31-003-65925Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 12 31-003-65924Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 128 31-003-65891Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 13 31-003-65923Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 14 31-003-65922Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 25 31-003-65921Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 26 31-003-65920Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 27 31-003-65919Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 28 31-003-65918Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 29 31-003-65917Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 30 31-003-65916Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 39 31-003-65915Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 40 31-003-65914Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 41 31-003-65913Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 42 31-003-65912Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 43 31-003-65911Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 44 31-003-65910Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 52 31-003-65909Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 54 31-003-65908Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 55 31-003-65907Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 6 31-003-65927Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 64 31-003-65904Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 67 31-003-65902Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 79 31-003-65899Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 80 31-003-65898Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 82 31-003-65896Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. 9 31-003-65926Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. a71 31-003-65888Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. a74 31-003-65887Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. a76 31-003-65928Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. a77 31-003-65890Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. a80 31-003-65889Shut in OilSimon of Bolivar Enterprises Inc.
A&F Oil Co. a83 31-003-65892Shut in OilSimon of Bolivar Enterprises Inc.
A-H Lot 65 W-6 31-003-13698Shut in OilSam Koehler Enterprises Inc.
A-H Lot 80-1 31-003-10568Active OilSam Koehler Enterprises Inc.
A-H Lot 80-10 31-003-10255Shut in OilSam Koehler Enterprises Inc.
A-H Lot 80-11 31-003-10570Shut in OilSam Koehler Enterprises Inc.
A-H Lot 80-2 31-003-10473Active OilSam Koehler Enterprises Inc.
A-H Lot 80-3 31-003-10076Shut in OilSam Koehler Enterprises Inc.
A-H Lot 80-4 31-003-10101Active OilSam Koehler Enterprises Inc.
A-H Lot 80-5 31-003-10226Active OilSam Koehler Enterprises Inc.

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