Peabody Energy Corporation’s Gold Fields Mining, LLC affiliate continues to participate in discussions to settle remediation matters at Picher, Okla.
In June 2005, Gold Fields and other potentially responsible parties received a letter from the U.S. Department of Justice alleging that…
The Williams Companies, Inc., at June 30, 2011, has accrued environmental liabilities of US$30 million related to assets and businesses the Company no longer operates.
These potential obligations include the indemnification of the purchasers of certain of these assets and businesses…
The Williams Companies, Inc., at June 30, 2011, has accrued liabilities totaling US$8 million for environmental remediation costs for natural gas underground storage facilities, primarily related to soil and groundwater contamination.
Headquartered in Tulsa, Okla., The Williams Companies, Inc. is primarily…
The Williams Companies, Inc.’s Transco subsidiary continues to be subject to the U.S. Environmental Protection Agency’s investigation regarding natural gas compressor stations in the states of Mississippi and Alabama.
In September 2007, the EPA requested, and Transco later provided, information regarding…
The Williams Companies, Inc. says that, in the first quarter of 2011, a tentative settlement regarding its Ignacio gas plant in Colorado was reached.
In March 2008, the EPA proposed a penalty of US$370,000 for alleged violations relating to leak detection…
The Williams Companies, Inc., at June 30, 2011, has accrued liabilities of US$11 million for environmental costs related to its interstate gas pipelines.
The Company’s interstate gas pipelines are involved in remediation activities related to certain facilities and locations for polychlorinated…
ONEOK, Inc. owns or retains legal responsibility for the environmental conditions at 12 former manufactured natural gas sites in Kansas.
These sites contain potentially harmful materials that are subject to control or remediation under various environmental laws and regulations. A consent…
Following a well control incident in Bradford County, Pa., on April 20, 2011, Chesapeake Energy Corporation voluntarily suspended well completion operations in the state and has responded to a notice of violation issued by the Pennsylvania Department of Environmental Protection.
The…
Holly Corporation is subject to a notice of violation regarding breaches at the Tulsa Refinery East and West facilities.
The Company’s subsidiary, Holly Refining & Marketing Tulsa LLC (HRM Tulsa) received a notification from the Oklahoma Department of Environmental Quality (ODEQ)…
Holly Corporation’s Holly Refining & Marketing Tulsa LLC (HRM- Tulsa) subsidiary is party to parallel Oklahoma administrative and state district court proceedings involving a challenge to the terms of the Oklahoma Department of Environmental Quality (ODEQ) permit that governs the…