X0101 EFFECT 33 LIVE 2011-10-07 16:00:00

S-3

0001483096 CHESAPEAKE MIDSTREAM PARTNERS LP 333-175982 0001517627 CHKM FINANCE CORP 333-175982-08 0001517630 CHESAPEAKE MLP OPERATING LLC 333-175982-07 0001321701 Bluestem Gas Services LLC 333-175982-06 0001435660 OKLAHOMA MIDSTREAM GAS SERVICES LLC 333-175982-05 0001517626 MAGNOLIA MIDSTREAM GAS SERVICES LLC 333-175982-04 0001432051 CHESAPEAKE MIDSTREAM GAS SERVICES LLC 333-175982-03 0001517628 PONDER MIDSTREAM GAS SERVICES LLC 333-175982-02 0001428315 Texas Midstream Gas Services LLC 333-175982-01