Company · Gas Utilities

National Fuel Gas

Federal civil lawsuits naming National Fuel Gas, a Gas Utilities company.

Ticker: NYSE: NFG
Business: Natural Gas Distribution
Headquarters: Williamsville, NY
Incorporated in: New Jersey
SEC CIK: 70145

National Fuel Gas is a public company in Natural Gas Distribution, based in Williamsville, NY (traded on NYSE as NFG, incorporated in New Jersey). It appears in 39 federal civil lawsuits in this index, most often as a plaintiff (23 of 39). These cases are most often Contract and Federal Tax / Statutory Actions matters, filed between 1990 and 2025, most frequently in District Court, W.D. New York. The most common causes of action are Civil Rights and Breach of Contract. Frequent opposing parties include Town of Colden, National Fuel Marketing Company, LLC, and Mahl.

Lawsuits

As Defendant

As Plaintiff

Open

Terminated

1990–2025

Span

14 mo

Median Duration

1.1 cases/yrPredominantly plaintiff · 59%Activity declining

Cases by State

Open Cases Over Time

1990peak 3 open2025

Case Types Over Time

19902025

ContractFederal Tax / Statutory ActionsReal PropertyCivil RightsOther Civil

Filings by Year

19902025

Case Types filter →

Contract10

Federal Tax / Statutory Actions8

Real Property5

Civil Rights4

Other Civil2

Securities / Commodities2

Where Filed filter →

Frequent Opposing Parties

39 Cases — Newest First

National Fuel Gas Distribution Corporation v. Christian

Other Civil Open District Court, N.D. New YorkNo. 1:25-cv-00525Filed 04/29/2025
National Fuel Gas Supply Corporation v. An Exclusive Natural Gas Storage Easement Beneath 50 Acres, More Or Less Located in the City of St. Marys, Elk County, Pennsylvania, Owned by Mark E. Rupprecht and Annette L. Rupprecht

Real Property Terminated District Court, W.D. PennsylvaniaNo. 1:18-cv-00084Filed 03/14/2018
National Fuel Gas Distribution Corporation v. The New York State Energy Research and Development Authority

Contract Terminated District Court, W.D. New YorkNo. 1:17-cv-00554Filed 06/16/2017
National Fuel Gas Distribution Corporation v. The New York Research and Development Authority

Contract Terminated District Court, W.D. New YorkNo. 1:17-cv-00447Filed 05/22/2017
National Fuel Gas Company v. Seneca Nation of Indians

Federal Tax / Statutory Actions Terminated District Court, W.D. New YorkNo. 1:15-cv-00815Filed 09/10/2015
Bernatowicz v. National Fuel Gas Distribution Corp

Civil Rights Terminated District Court, W.D. PennsylvaniaNo. 1:15-cv-00082Filed 03/17/2015
Erie Insurance Exchange v. National Fuel Gas Distribution Corporation

Personal Property / Fraud Terminated District Court, W.D. New YorkNo. 1:14-cv-00473Filed 06/17/2014
National Fuel Gas Company v. Massachusetts Pension Reserves Investment Management Board

Securities / Commodities Terminated District Court, W.D. New YorkNo. 1:12-cv-01028Filed 10/24/2012
National Fuel Gas Supply Corporation v. Town of Colden

Federal Tax / Statutory Actions Terminated District Court, W.D. New YorkNo. 6:12-cv-06535Filed 10/02/2012
National Fuel Gas Supply Corporation v. Town of Colden

Federal Tax / Statutory Actions Terminated District Court, W.D. New YorkNo. 1:12-cv-00944Filed 10/02/2012
National Fuel Gas Company v. National Fuel Marketing Company, LLC

Trademark Terminated District Court, W.D. New YorkNo. 1:11-cv-00520Filed 06/20/2011
National Fuel Marketing Company, LLC v. National Fuel Gas Company

Trademark Terminated District Court, M.D. PennsylvaniaNo. 1:11-cv-00901Filed 05/11/2011
Horn v. National Fuel Gas Supply Corporation

Civil Rights Terminated District Court, W.D. PennsylvaniaNo. 1:11-cv-00020Filed 01/21/2011
Nejman v. National Fuel Gas

Civil Rights Terminated District Court, W.D. PennsylvaniaNo. 1:10-cv-00030Filed 02/04/2010
National Fuel Gas v. Equimeter, Inc

Contract Terminated District Court, W.D. PennsylvaniaNo. 3:03-cv-00188Filed 08/19/2003
Mahl v. National Fuel Gas

Contract Terminated District Court, W.D. New YorkNo. 1:01-cv-00704Filed 10/05/2001
Lee v. National Fuel Gas

Securities / Commodities Terminated District Court, W.D. New YorkFiled 01/08/2001
National Fuel Gas v. Mahl

Federal Tax / Statutory Actions Terminated District Court, W.D. New YorkNo. 1:00-cv-00616Filed 07/17/2000
National Fuel Gas v. Stevens

Real Property Terminated District Court, W.D. New YorkNo. 1:00-cv-00486Filed 06/02/2000
National Fuel Gas v. 138 Acres of Land, Et Al

Real Property Terminated District Court, W.D. New YorkFiled 08/27/1999
National Fuel Gas v. 138 Acres of Land

Real Property Terminated District Court, W.D. New YorkNo. 1:99-cv-00602Filed 08/27/1999
Covelli v. National Fuel Gas

Civil Rights Terminated District Court, W.D. New YorkNo. 1:99-cv-00500Filed 07/21/1999
Wright v. National Fuel Gas Di

Federal Tax / Statutory Actions Terminated District Court, W.D. PennsylvaniaNo. 1:99-cv-00219Filed 06/28/1999
National Fuel Gas Su v. Flow Thru Electronic, Et Al

Contract Terminated District Court, W.D. PennsylvaniaFiled 12/10/1997
National Fuel Gas Su v. Flow Thru Electronic

Forfeiture / Penalty Terminated District Court, W.D. PennsylvaniaNo. 1:97-cv-00390Filed 12/10/1997
Penn Fuel Gas, Inc v. Penn. Electric Co

Federal Tax / Statutory Actions Terminated District Court, E.D. PennsylvaniaNo. 2:96-cv-06214Filed 09/11/1996
Foster v. National Fuel Gas Co

Product Liability Terminated District Court, W.D. PennsylvaniaNo. 1:96-cv-00014Filed 01/16/1996
National Fuel Gas v. Paragon

Contract Terminated District Court, W.D. New YorkNo. 1:93-cv-00538Filed 06/25/1993
Pharmaceuticals, Inc v. National Fuel Gas

Federal Tax / Statutory Actions Terminated District Court, S.D. FloridaNo. 0:93-cv-06302Filed 04/15/1993
Ibew Local 2154 v. National Fuel Gas

Labor Terminated District Court, W.D. New YorkNo. 1:92-cv-00403Filed 06/23/1992
National Fuel Gas v. Tgx Corporation

Contract Terminated District Court, W.D. New YorkNo. 1:84-cv-01372Filed 02/20/1991
National Fuel Gas v. Kerotest Mfg. Corp

Contract Terminated District Court, W.D. New YorkNo. 1:91-cv-00016Filed 01/09/1991
Natl Fuel Gas Supply Corp v. Public Svc Commi of N Y State

Other Civil Terminated District Court, N.D. New YorkFiled 07/11/1990
Cabot Oil & Gas Corp v. National Fuel Gas Co

Antitrust Terminated District Court, W.D. PennsylvaniaNo. 1:89-cv-00149Filed 07/20/1989
Sheridan v. National Fuel Gas

Copyright Terminated District Court, W.D. New YorkNo. 1:89-cv-00451Filed 04/12/1989
Westood Pharmaceutic v. Nat'l Fuel Gas Dist

Federal Tax / Statutory Actions Terminated District Court, W.D. New YorkNo. 1:88-cv-01122Filed 10/14/1988
Greenfield, Et. Al v. Natural Fuel Gas Dist

Real Property Terminated District Court, W.D. PennsylvaniaNo. 2:86-cv-02260Filed 10/24/1986
Natl Fuel Gas Dist v. Transit Casu Et

Contract Terminated District Court, W.D. PennsylvaniaNo. 1:86-cv-00171Filed 08/01/1986
NA Fuel Gas v. Ashland Oil Inc

Contract Terminated District Court, W.D. New YorkFiled 09/03/1980