Macro/Headlines/Events   BKR U.S. Land Rig Count:  Down 6 rigs w/w to 727 rigs. Earnings Calls this Week (cst): Wed 4/19- BKR 730am , KMI 330pm Thu 4/20- LBRT 900am Fri 4/21- SLB 830am WSJ- Saudi Arabia, U.A.E. Scoop Up Russian Oil…