EIA: Horizontal Drilling Boosts Gas Production in Pennsylvania, USA
The U.S. Energy Information Administration (EIA) said in a report that between 2009 and 2011, Pennsylvania’s natural gas production more than quadrupled due to expanded horizontal drilling combined with hydraulic fracturing.
Historically, natural gas exploration and development activity in Pennsylvania was relatively steady, with operators drilling a few thousand conventional (vertical) wells annually. Prior to 2009, these wells produced about 400 to 500 million cubic feet per day of natural gas. With the shift to and increase in horizontal wells, however, Pennsylvania’s natural gas production more than quadrupled since 2009, averaging nearly 3.5 billion cubic feet per day in 2011. Natural gas wells accounted for virtually all (99%) of the horizontal wells started over this period.
Drilling programs in Pennsylvania’s shale formations, like those in other, more established plays such as the Barnett and Eagle Ford in Texas, are migrating to more liquids-rich areas due to the price premium of crude oil and natural gas liquids. The effect of low natural gas prices is apparent in Pennsylvania’s 2012 well count for the first third of the year. From January through April, drilling began on 618 new natural gas wells; over 700 new natural gas wells were started over the same period in 2011. In contrast, 263 new oil and “combination” (oil and natural gas) wells were started in Pennsylvania from January through April 2012, well above the 164 new wells that began drilling during the corresponding period in 2011.
- Ohio considers rules that opponents say favor frackers (fuelfix.com)
- AP: Pa. gas drilling brought $3.5 billion in 2011 (news.yahoo.com)
Posted on May 24, 2012, in AMERICAS, Eagle Ford Shale, Energy, Natural Gas, North America, Oil & Gas - inland, Shale Gas, South Texas, United States and tagged Barnett, Boosts, Directional drilling, Eagle Ford, EIA, Energy Information Administration, Gas, horizontal drilling, Hydraulic fracturing, Natural Gas, News, Oil well, Pennsylvania, production, Texas, USA. Bookmark the permalink. Comments Off on EIA: Horizontal Drilling Boosts Gas Production in Pennsylvania, USA.