RE: TXP Update20 Sep 2018 12:05
2fatcatz
You have to test that model against the reality on the ground.
A good starting point is 14th March this year, after the first of this year’s wells had come online. At that point we had field estimated production of 1,705 bopd (based on the previous seven-day average). You then strip out that first 2018 well, which had not long come online at 56 bopd, to give a starting point of 1,649 bopd.
We then jump to the end of this month when, on the back of presumably having all eight of his 2018 wells online, PB is expecting at least 2,000 bopd, an increase of at least 351 bopd.
What will the declines have been in the intervening period (14th March to 30th September) at 1% per month? I calculate these as 120 bopd. So basically PB is expecting the eight 2018 wells to be contributing at least 471 bopd, which is near enough your 60 bopd per well.
So that all seems fine, until we remember about all the 2018 workovers (up to and including recompletions). They also contributed towards matching declines. So where are those barrels? Or is PB’s figure of 1% per month an underestimate?