POI was Northwest concrete pillar of oil derek in Lake Texoma approx. 1.8 miles West of Newberry Creek Marina and approx 1 mile East of the 2nd oil derek from shore.  The operator of Vessel 1 said he just got comfortable and didn't realize he got off coarse.  He didn't see the oil derek until they hit it.  The passenger was ejected out of her seat into the rear of the vessel and thrown back into the front of the vessel breaking her shoulder.  I was notified of the crash by Durant HQ dispatch as I was leaving Johnson Creek no-wake and arrived on scene in approx 5 minutes.  I took the operator and passenger and placed them in my vessed towing Vessel 1 to Newberry Creek.  Passenger was taken to MCSO in Durant where she was treated for her broken shoulder and released later that night.
Kingston                      