Culver D-872

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 29 reporting months of gas since the peak in Feb 2021. 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.

84%

first-year decline from the peak (nominal D_i 342%)

0.6

b factor (hyperbolic)

0.77

fit R²

45

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. Cottonwood Petroleum Co.May 2006 → Jun 2009 · 38 mo
2. Bluff Creek Petroleum, LLCJul 2009 → Aug 2009 · 2 mo
3. Paragon Oil & Gas, LLCSep 2009 → Mar 2015 · 67 mo
4. Felderhoff Production CompanyApr 2015 → Jun 2020 · 63 mo
5. Peterson Oil and Gas LLCJul 2020 → May 2025 · 59 mo
6. Spade Energy L.L.C.Jun 2025 → Oct 2025 · 5 mo
7. Peterson Oil and Gas LLCNov 2025 → Jul 2026 · 9 mo

All 1 wells, searchable →