How to select multiple values in following xpath /ReleaseGid/Gid/Xid from Glog XML when GLOG xml sav

<Transmission xmlns="http://xmlns.oracle.com/apps/otm">

  <TransmissionHeader/>

  <TransmissionBody>

    <GLogXMLElement>

      <TransactionHeader>

        <SenderTransactionId>1688</SenderTransactionId>

        <SendReason>

          <Remark>

            <RemarkSequence>1</RemarkSequence>

            <RemarkQualifierGid>

              <Gid>

                <Xid>REM</Xid>

              </Gid>

            </RemarkQualifierGid>

            <RemarkText/>

          </Remark>

          <SendReasonGid>

            <Gid>

              <Xid>SHIPMENT - CREATED</Xid>

            </Gid>

          </SendReasonGid>

          <ObjectType>SHIPMENT</ObjectType>

        </SendReason>

      </TransactionHeader>

      <PlannedShipment>

        <Shipment>

          <ShipmentHeader>

            <ShipmentGid>

              <Gid>

                <DomainName>TCS</DomainName>

                <Xid>225</Xid>

              </Gid>

            </ShipmentGid>

            <ShipmentRefnum>

              <ShipmentRefnumQualifierGid>

                <Gid>

                  <Xid>GLOG</Xid>

                </Gid>

              </ShipmentRefnumQualifierGid>

              <ShipmentRefnumValue>TCS.225</ShipmentRefnumValue>

            </ShipmentRefnum>

            <TransactionCode>NP</TransactionCode>

            <StartDt>

              <GLogDate>20170720140732</GLogDate>

              <TZId>Asia/Karachi</TZId>

              <TZOffset>+05:00</TZOffset>

            </StartDt>

            <EndDt>

              <GLogDate>20170720145232</GLogDate>

              <TZId>Asia/Karachi</TZId>

              <TZOffset>+05:00</TZOffset>

            </EndDt>

            <StopCount>4</StopCount>

            <NumOrderReleases>14</NumOrderReleases>

            <EarliestStartDt>

              <GLogDate>20170720142232</GLogDate>

              <TZId>Asia/Karachi</TZId>

              <TZOffset>+05:00</TZOffset>