Legal Opinion
O'Brien Energy Systems, Inc. v. AMERICAN EMPLOYERS'INS. CO.
Superior Court of Pennsylvania
Decided August 3, 1993No. 2660PublishedCited by 80 opinions
1Opinion of the Court
WIEAND, Judge:
In this action for declaratory judgment to determine whether there was insurance coverage requiring one or more insurers to defend O’Brien Energy Systems, Inc. (O’Brien Energy) against a claim for property damage caused by the gradual migration of methane gas, the trial court entered summary judgment in favor of the insurers. O’Brien Energy appealed. For the reasons herein set forth, we affirm.
In 1979, SmithKline Beecham Corporation (SmithKline) purchased from National Gypsum Company certain quarry real estate in Montgomery County for the purpose of constructing and maintaining…
2Cases cited29 opinions
- Thorsen v. Iron and Glass BankSupreme Court of Pennsylvania · 1984
- J.H. France Refractories Co. v. Allstate InsuranceSupreme Court of Pennsylvania · 1993
- Northern Insurance Company of New York v. Aardvark Associates, Inc. And Insurance Company of North America, Aardvark Associates, Inc.Court of Appeals for the Third Circuit · 1991
- Titan Holdings Syndicate, Inc. v. The City of Keene, New HampshireCourt of Appeals for the First Circuit · 1990
- International Minerals & Chemical Corp. v. Liberty Mutual InsuranceAppellate Court of Illinois · 1988
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3Cited by80 opinions
- National Union Fire Insurance Co. of Pittsburgh v. CBI Industries, Inc.Texas Supreme Court · 1995
- Madison Construction Co. v. Harleysville Mutual InsuranceSupreme Court of Pennsylvania · 1999
- Reliance Insurance v. MoessnerCourt of Appeals for the Third Circuit · 1997
- The Medical Protective Company v. William WatkinsCourt of Appeals for the Third Circuit · 1999
- Harrow Products, Inc. v. Liberty Mutual Insurance CompanyCourt of Appeals for the Sixth Circuit · 1995
75 more not listed; retrieve them via the Exa API.