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711

Long Term Trends in PA’s Marcellus: Violations per Well

Ever since the DEP responded to FracTracker’s request for oil and gas violation data in October 2010, I have been providing periodic updates of the data in a variety of meaningful ways, such as raw violations totals and violations per amount of gas produced. But for most purposes, the best analysis has always been in […]

712

Surveying Unassessed Waters in PA

According to the Pennsylvania Fish and Boat Commission (PFBC), only 22,000 of the 86,000 miles of flowing water in PA have been sampled by biologists from their organization. As of 2011, about 12,800 miles were designated as wild trout waters. (It is hard to believe that we have so many streams to begin with!) In recent […]

713

US Natural Gas Consumption Patterns

Ever wonder what we do with all the gas we’ve been producing? In 2011, the United States consumed about 24.4 trillion cubic feet (Tcf) of natural gas, a 2.4 percent increase from 2010. From that total, just over 2 Tcf was used to fuel operations necessary to get the product to market, including production and […]

714

A Look at the Haynesville Shale

The Haynesville Shale is a gas rich formation that underlies parts of Louisiana, Texas, and Arkansas. Technically a mudstone, it was deposited in the Upper Jurassic epoch, about 150 million years ago. As the chart below demonstrates, the Haynesville Shale is a major player in terms of shale gas extraction in the United States: US […]

715

Drilling Health Concerns and Research Covered at IOM Event

By Samantha L. Malone, MPH, CPH – Communications Specialist, FracTracker & DrPH Student, University of Pittsburgh Graduate School of Public Health, Environmental and Occupational Health department Last week I attended the Institute of Medicine’s Workshop on The Health Impact Assessment of New Energy Sources: Shale Gas Extraction in Washington, DC. This was part of a […]

716

Drilled Wells by Operator Over Time in PA’s Marcellus

The roster of companies that drill into Pennsylvania’s Marcellus Shale is a long one:  there are 70 different operators listed on the Marcellus Spud Report at the PADEP website. Here is a list of each operator, complete with annual totals since 2005: Marcellus Shale wells drilled by operator by year, through May 2, 2012 With […]

717

Statewide County Natural Heritage Inventory Map

We Love Maps At FracTracker, you could say that we are a bit obsessed about maps and data.  The amazing map below was created and is updated by the PA Natural Heritage Program (PNHP). While this is a recurring project for PNHP, with the increase in shale gas activity in recent years it is ever […]

718

Shale Gas Trends in Ohio: Abandoning Marcellus, Embracing Utica

Ohio is on the western edge of two enormous black shale formations in Appalachian Basin: the 390 million year old Devonian Period Marcellus Shale and the Utica Shale, formed from deposits in the Ordovician Period about 460 million years ago. Image source: Ohio Environmental Protection Agency The Ohio Department of Natural Resources (ODNR) has made […]

719

Collaborative Trail Logbook – Reporting Gas Industry Impacts on PA Trail Experiences

(Harrisburg) – FracTracker.org and the Keystone Trails Association are proud to launch Trail Logbook: Reporting Gas Industry Impacts on Pennsylvania Trail Experiences – an effort to collect information from hikers and other trail users who have had negative or hazardous encounters while recreating in PA. “Throughout the Marcellus Shale region, more and more we’re hearing […]

720

Drilling and Compliance in PA’s Marcellus Over Time

The following line chart shows the number of Marcellus Shale wells drilled in Pennsylvania from January 2007 through March 2012, and the number of violations issued (1) by PADEP over the same period of time: Drilled Wells and Violations in PA’s Marcellus Over Time While drilling activities in Pennsylvania’s Marcellus Shale really got under way […]