Gushers highlight Pa. gas potential

First Posted:

MICHAEL RUBINKAM Associated Press
ALLENTOWN — Two unexpected gushers in Northeastern Pennsylvania are helping to illustrate the enormous potential of the natural gas field.

Each of the Cabot Oil & Gas Corp. wells in Susquehanna County is capable of producing 30 million cubic feet per day — believed to be a record for the Marcellus and enough gas to supply nearly 1,000 homes for a year. The landowners attached to the wells, who leased the well access, numbering fewer than 25, are splitting hundreds of thousands of dollars in monthly royalties.
“There was definitely excitement among the team that planned out these wells and executed their completion,” said Cabot spokesman George Stark.
Drilling companies knew the Marcellus held a lot of gas. They just had to figure out a way to get it out, and they say they’re getting better at it all the time.
The result is that the Marcellus, a rock formation beneath Pennsylvania, New York, West Virginia and Ohio, has turned out to be an even more prolific source of gas than anyone anticipated. Energy firms are boosting their production targets, not only because new wells are coming on line but also because they’re managing to coax more gas from each well.
Operators say they have a greater understanding of the complicated geology of the Marcellus, allowing them to land their drill bits in the sweet spot of the formation. They’re drilling horizontally at greater distances, giving them access to more of the gas locked within the rock. And they’re tweaking how they break apart the shale.
“It’s like batting practice,” said Matt Pitzarella, spokesman for Range Resources Corp. “The more you swing the bat, the better you get.”
Fort Worth, Texas-based Range has boosted its estimate of the amount of natural gas it will ultimately be able to harvest from its Marcellus Shale wells, telling investors this month that it plans to triple production to 600 million cubic feet per day by the end of 2012.
Another major player, Chesapeake Energy Corp., has likewise reported a dramatic increase in expected well production. Early on, the Oklahoma City-based driller predicted that each well would yield 3.5 billion cubic feet of gas over its life span. That amount has since doubled, to more than 7 billion cubic feet, and continues to go up.
“Growing confidence in reserve quality is a major reason why many of the largest, most-successful, domestic and international energy companies are heavily investing in the Marcellus and other American shale plays,” said Jeff Fisher, Chesapeake’s senior vice president of production.
Indeed, major oil companies like Chevron Corp., Exxon Mobil Corp. and Royal Dutch Shell PLC have placed multibillion-dollar bets on the Marcellus, a 400-million-year-old rock formation that geologists say holds the nation’s largest reservoir of natural gas and perhaps the second-largest in the world.
Fracking has raised environmental concerns, and the U.S. Environmental Protection Agency is studying its impact on groundwater. The industry insists the process is environmentally safe.