Well, I think I think how we how we invest in a given year, there's a couple of different things that happen. One, whatever the strip is at the time, we put in our company's model, and it generates cash flow. Among the myriad of things that we could do with that cash flow, debt reduction. This year, we did share - last year, we did share repurchases, capital investment, we prioritized those, and then we prioritized the economics of the program. And so, if, and then in 2019, and 2020. Some of the funds that we monetized that are Fayetteville are included in that which we've disclosed previously. And so, we take that budget and we set it and then we continuously monitor. So, to your point, if the gas prices fall, our commodity prices fall in the in the year, we put it through our model, and if and when it affects cash flow this year, for example, we're pretty heavily hedged. But if it affects cash flow, then we pull back on the capital investment. It's just a practice that we have been doing for some time. If we see a short-term spike, gas goes to -- pick a number for the winter months, we don't just turn on another rig. We take that cash flow into the company and again it evaluates the use of that it could be pay down some debt it could be for other uses. And that's all done in a rigorous economic evaluation. The wells themselves or they broaden the investments themselves must meet certain returns metrics as well. So, we are looking at multiple years. And that's how we prioritize them. This is to force rank or economic. So yes, there is adjustment. Yes, it does move. We want to be, we want to keep that look live by using strip pricing. And you want to keep that live by looking at how the cash was generated is funding the project.