TXL, B. S. -D-

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

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.

An Arps hyperbolic curve fitted to the 91 reporting months of oil since the peak in Oct 2018. 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.

15%

first-year decline from the peak (nominal D_i 17%)

0.4

b factor (hyperbolic)

0.73

fit R²

31.2K

bbl 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. Barranca Oil, LimitedJan 1993 → Oct 1995 · 34 mo
2. Allegro Operating, Inc.Nov 1995 → Dec 1996 · 14 mo
3. Brammer Supply, Inc.Jan 1997 → Jul 1999 · 31 mo
4. Anadarko Petroleum CorporationAug 1999 → Nov 2004 · 64 mo
5. Merit Energy CompanyDec 2004 → May 2017 · 150 mo
6. Rover Petroleum Operating, LLCJun 2017 → Dec 2023 · 79 mo
7. Grayrock Energy II, LLCJan 2024 → Jul 2026 · 31 mo

All 18 wells, searchable →