Bales-Griffin Unit

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

No oil reported in the last ten years. 3 bbl over the lease's record. Show every year

An Arps hyperbolic curve fitted to the 120 reporting months of gas since the peak in Sep 2016. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.

11%

first-year decline from the peak (nominal D_i 11%)

0.2

b factor (hyperbolic)

0.83

fit R²

663K

mcf remaining on the curve, to 1 per month

Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →

Who reported it

Each run of months one operator filed the production report, oldest first, with what it reported in them.

1. Range Production CompanyMay 2009 → May 2011 · 25 mo0 bbl oil · 1.36M mcf gas
2. Legend Natural Gas IV, LPJun 2011 → Feb 2015 · 45 mo0 bbl oil · 945K mcf gas
3. Trinity River Energy Oper, LLCMar 2015 → Jun 2017 · 28 mo0 bbl oil · 369K mcf gas
4. Eagleridge Operating, LLCJul 2017 → Nov 2026 · 113 mo3 bbl oil · 782K mcf gas

All 1 wells, searchable →