PIONEER DRILLING CO PDC (AMEX)

(NEW YORK)Pioneer Drilling Co. said Friday its chief financial officer and former chairman have resigned. The San Antonio, Texas-based oil and gas drilling company did not offer a reason for...READ MORE

(NEW YORK)Shares of Central Garden & Pet Co. lost nearly a third of their value, leading the decliners on the S&P SmallCap 600 on Wednesday after the provider of lawn, garden and pet supplie...READ MORE

(NEW YORK)A senior vice president of oil drilling rig operator Pioneer Drilling Co. exercised options for 20,000 shares of common stock, according to a Securities and Exchange Commission fil...READ MORE

(NEW YORK)Shares of Pioneer Drilling Co. rose more than 3 percent Wednesday after Deutsche Bank upgraded its rating on the oil drilling rig operator. Analyst Mike Urban boosted his rating to...READ MORE

(NEW YORK)A Jefferies & Co. analyst upgraded a group of onshore oil drillers Monday, saying the stocks should rise in the next few months as drilling activity and contract sizes stabilize.READ MORE

(SAN ANTONIO)Pioneer Drilling Co., which provides land contract drilling services, said Friday it will buy some Wedge Group Inc. divisions for $303 million. The transaction will be funded with ...READ MORE