We currently own approximately 2.2 million net acres in our natural gas shale resource plays in the U.S. on which we have identified approximately 13,400 net drilling locations to develop 10.3 tcfe of total proved reserves and approximately 57 tcfe of risked unproven resources. Five of these natural gas shale plays are listed below.
- Marcellus Shale
- Haynesville Shale
- Bossier Shale
- Barnett Shale