Cobra #1

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. 2.48K bbl over the lease's record. Show every year

An Arps exponential curve fitted to the 106 reporting months of gas since the peak in Jul 2017. 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.

20%

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

0.0

b factor (exponential)

0.74

fit R²

11.2K

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. El Paso Production CompanyNov 2005 → Jul 2006 · 9 mo74 bbl oil · 198K mcf gas
2. El Paso E & P Company, L. P.Aug 2006 → Oct 2011 · 63 mo1.29K bbl oil · 334K mcf gas
3. NFR Energy, LLCNov 2011 → Jan 2013 · 15 mo121 bbl oil · 38.7K mcf gas
4. Sabine Oil & Gas LLCFeb 2013 → Mar 2015 · 26 mo467 bbl oil · 54.2K mcf gas
5. Sabine Oil & Gas CorporationApr 2015 → Dec 2025 · 129 mo537 bbl oil · 119K mcf gas
6. Sabine Energy Inc.Jan 2026 → Nov 2026 · 11 mo0 bbl oil · 2.02K mcf gas

All 1 wells, searchable →