Abstract: The present invention in its preferred embodiment comprises a combination anchor including a first tubular member having a circular shoulder formed around the perimeter of its bore. Adapted to be releasably inserted inside the tubular member is a bullplug comprising a cylindrical shaped plug member with a rounded bottom section and a seat ring adapted to be threadedly connected to the top section of the plug member. Adapted to be connected to the seat ring and plug member by means of cooperating threads is a mandrel. A conical member having a plurality of compressible legs depending therefrom is insertable over the mandrel and secured thereon by a cap member which fits over the conical member and may be attached thereto by means of cooperating threads. Threadedly connected to the top of the cap and extending upwardly into the bore of the tubing string is a rod, which is more commonly known in the trade as a rod sub. At the end of this rod sub is the male counterpart of a locking device known as a J-latch pin.