Below is a three month price history chart comparing the stock performance of APC, versus BPT and XCO.

FORBES: Anadarko Petroleum Corp (APC) Shares Cross Below 200 DMA

Below is a three month price history chart comparing the stock performance of OAS, versus XCO and BPT.

FORBES: OAS Stock Crowded With Buyers

Below is a three month price history chart comparing the stock performance of RIG, versus UNT and XCO.

FORBES: RIG Stock Crowded With Sellers

Below is a three month price history chart comparing the stock performance of SDRL, versus SD and XCO.

FORBES: Seadrill Shares Enter Oversold Territory

Below is a three month price history chart comparing the stock performance of PXP, versus XCO and SD.

FORBES: Connect