Trussell, Spencer L.

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.

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

An Arps hyperbolic curve fitted to the 120 reporting months of gas since the peak in May 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 12%)

0.8

b factor (hyperbolic)

0.74

fit R²

1.53M

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.

1. Devon Energy Operating Co., L.P.Apr 2004 → Jul 2004 · 4 mo
2. Devon Energy Production Co, L.P.Aug 2004 → Apr 2018 · 165 mo
3. FDL Operating, LLCMay 2018 → Dec 2021 · 44 mo
4. Venado Operating Company LLCJan 2022 → Mar 2022 · 3 mo
5. Javelin Energy Partners Mgmt LLCApr 2022 → Nov 2025 · 44 mo
6. Formentera Operations LLCDec 2025 → Jul 2026 · 8 mo

All 1 wells, searchable →