Excerpts from this story referencing Karnes

"… inhaler for reassurance. In another five miles Buehring, 58, passes into Karnes County, where she was born and once figured on living out her retirement, …"

"… through an agency spokeswoman declined to comment. Since drilling came to Karnes County, Lynn Buehring’s asthma has worsened. Instead of using a breathin …"

"… egins to act as an asphyxiant. At 1,000 ppm it kills within minutes. Karnes County, in particular, is rich with H2S. According to data operators& …"