LEASES · G-13-209217 · GAS · DISTRICT 09
Sandfield, L. P.
ReportingBKV Barnett, LLC · Denton County · Newark, East (Barnett Shale) field
Sandfield, L. P. is an RRC gas lease (G-13-209217) in Denton County operated by Bkv Barnett, LLC, with one well completed on it.
It has reported 853K mcf of gas since April 2005, last reporting volume in November 2025 (statewide data runs through April 2026).
The last 12 reported months total 18.1K mcf of gas.
2 operators have filed production on it, most recently Bkv Barnett, LLC since October 2020.
- 853K
- mcf gas, all reported
- 0
- bbl condensate and oil
- 18.1K
- mcf gas, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST APR 2005 · LAST VOLUME NOV 2025 · STATEWIDE DATA THROUGH APR 2026
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 18,082 · prior 12 20,887(-13%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 110 reporting months of gas since the peak in Oct 2016. 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.
- 8%
- first-year decline from the peak (nominal Di 9%)
- 2.0
- b factor (hyperbolic)
- 0.91
- fit R²
- 633K
- mcf remaining on the curve, to 1 per month
Gas, mcf reported months since the peak, with the fitted curve and its projection
Last 12 months 18,082 · prior 12 20,887(-13%)
Fitted hyperbolic curve from the Oct 2016 peak, dashed 24 months past the last report
| Projected month | Jun 2026 | Dec 2026 | Jun 2027 | Dec 2027 |
|---|---|---|---|---|
| On the curve, mcf per month | 1,604 | 1,578 | 1,554 | 1,531 |
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.
- Devon Energy Production Co, L.P.Apr 2005 → Sep 2020 · 186 mo
- BKV Barnett, LLCOct 2020 → Dec 2025 · 63 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/g-13-209217, documented in the API reference.