Williams, T.G. et Al

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 73 reporting months of gas since the peak in Mar 2020. 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.

59%

first-year decline from the peak (nominal D_i 143%)

1.0

b factor (hyperbolic)

0.82

fit R²

117K

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. Sonat Exploration Company -TylerJan 1993 → Sep 1996 · 45 mo
2. Inland Oil and GasOct 1996 → Dec 1997 · 15 mo
3. Carter ResourcesJan 1998 → Mar 2002 · 51 mo
4. Classic Oil & Gas, Inc.Apr 2002 → Dec 2003 · 21 mo
5. Classic Energy IncorporatedJan 2004 → Feb 2005 · 14 mo
6. Carter-Griffith Resources LLCMar 2005 → Jul 2005 · 5 mo
7. Griffith ResourcesAug 2005 → Dec 2006 · 17 mo
8. Fortune Resources LLCJan 2007 → May 2021 · 173 mo
9. Petralis Energy Resources, LLCJun 2021 → Feb 2023 · 21 mo
10. Buffco Production Inc.Mar 2023 → Jul 2026 · 41 mo

All 1 wells, searchable →