LEASES · O-13-21463 · OIL · DISTRICT 09
Kisinger, Ethyl M. #4
ReportingS.B. Street Operating, Inc. · Young County · Young County Regular field
Kisinger, Ethyl M. #4 is an RRC oil lease (O-13-21463) in Young County operated by S.B. Street Operating, Inc., with one well completed on it.
It has reported 27.3K barrels of oil since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 455 barrels of oil, up 21% on the year before; the lease peaked at 526 barrels in April 2005.
3 operators have filed production on it, most recently S.B. Street Operating, Inc. since December 2019.
- 27.3K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 455
- bbl oil, last 12 reported
- +21%
- vs the 12 before
- 1
- wells completed on it
- 526
- peak month, bbl (Apr 2005)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 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 455 · prior 12 376(+21%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 17 reporting months of oil since the peak in Dec 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.
- 54%
- first-year decline from the peak (nominal Di 187%)
- 2.0
- b factor (hyperbolic)
- 0.72
- fit R²
- 5.15K
- 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 455
Fitted hyperbolic curve from the Dec 2024 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 25 | 22 | 21 | 19 |
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.
- Willis Operating Co.Jan 1993 → Apr 2012 · 232 mo
- Willis Operating Company, Inc.May 2012 → Nov 2019 · 91 mo
- S.B. Street Operating, Inc.Dec 2019 → Jul 2026 · 80 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-13-21463, documented in the API reference.