The surge in revenues last quarter was due to installs, dummy. Once installed it takes a bit for production increases. There is no revenue until production increases so revenue went down for the quarter. That was a nice surge in installs wasn't it? Next up the ongoing revenues as production increases kick in. Also last quarter was the period when oil collapsed to ~$80 draining budgets. Oil is back near $100 and budgets have been replenished with the new year. The drilling and stim work goes on!