Coughlan

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 20 reporting months of gas since the peak in Apr 2024. 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.

73%

first-year decline from the peak (nominal D_i 140%)

0.1

b factor (hyperbolic)

0.74

fit R²

850

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. Mesa Operating Ltd PartnershipJan 1993 → Feb 1994 · 14 mo
2. Mesa Operating Co.Mar 1994 → Aug 1997 · 42 mo
3. Pioneer Natural Res. USA, Inc.Sep 1997 → Sep 2018 · 253 mo
4. Scout Energy Management LLCOct 2018 → Apr 2026 · 91 mo
5. Burk Royalty Co., Ltd.May 2026 → Jul 2026 · 3 mo

All 1 wells, searchable →