Pirkle, L. H.

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. 13.4K bbl over the lease's record. Show every year

An Arps hyperbolic curve fitted to the 117 reporting months of gas since the peak in Dec 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.

19%

first-year decline from the peak (nominal D_i 23%)

0.8

b factor (hyperbolic)

0.75

fit R²

190K

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. Exxon Corp.Jan 1993 → Mar 2000 · 87 mo1.42K bbl oil · 1.01M mcf gas
2. Exxon Mobil CorporationApr 2000 → Dec 2013 · 165 mo5.58K bbl oil · 812K mcf gas
3. XTO Energy Inc.Jan 2014 → Nov 2026 · 155 mo6.37K bbl oil · 306K mcf gas

All 1 wells, searchable →