LEASES · O-8-28126 · OIL · DISTRICT 7B
Bumpass, E.B. & Tinah H.
ReportingLedger Operating Corporation · Jones County · Truby (Palo Pinto) field
Bumpass, E.B. & Tinah H. is an RRC oil lease (O-8-28126) in Jones County operated by Ledger Operating Corporation, with one well completed on it.
It has reported 54.5K barrels of oil and 59.6K mcf of gas since March 1997, last reporting volume in January 2026 (statewide data runs through April 2026).
The last 12 reported months total 2 barrels of oil; the lease peaked at 1.32K barrels in July 1997.
5 operators have filed production on it, most recently Ledger Operating Corporation since September 2024.
- 54.5K
- bbl oil, all reported
- 59.6K
- mcf gas incl. casinghead
- 2
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 1.32K
- peak month, bbl (Jul 1997)
PDQ LEASE REPORTS · FIRST MAR 1997 · LAST VOLUME JAN 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 2 · prior 12 68(-97%)
Gas by month
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.
Last 12 months 0 · prior 12 0
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 24 reporting months of oil since the peak in Dec 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.
- 66%
- first-year decline from the peak (nominal Di 129%)
- 0.3
- b factor (hyperbolic)
- 0.81
- fit R²
- 46
- bbl remaining on the curve, to 1 per month
Oil, barrels reported months since the peak, with the fitted curve and its projection
Last 12 months 2 · prior 12 68(-97%)
Fitted hyperbolic curve from the Dec 2018 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 2 | 2 | 1 | 1 |
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.
- Bell, O. M.Mar 1997 → Sep 1997 · 7 mo
- Bell, Johnny Inc.Oct 1997 → Nov 2018 · 254 mo
- Ledger Operating CorporationDec 2018 → Dec 2023 · 61 mo
- Older Than Dirt LLCJan 2024 → Aug 2024 · 8 mo
- Ledger Operating CorporationSep 2024 → Jul 2026 · 23 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-8-28126, documented in the API reference.