LEASES · G-13-166865 · GAS · DISTRICT 09
Wcco 4
BKV Barnett, LLC · Wise County · Newark, East (Barnett Shale) field
Wcco 4 is an RRC gas lease (G-13-166865) in Wise County operated by Bkv Barnett, LLC, with one well completed on it.
It has reported 1.28M mcf of gas and 1.02K barrels of condensate since November 1997, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 4.95K mcf of gas in the 12 months through April 2026.
5 operators have filed production on it, most recently Bkv Barnett, LLC since October 2020.
- 1.28M
- mcf gas, all reported
- 1.02K
- bbl condensate, all reported
- 4.95K
- mcf gas, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST NOV 1997 · LAST VOLUME APR 2026 · 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.
12 months through Apr 2026 4,948 · prior 12 5,135(-4%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 89 reporting months of gas 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.
- 40%
- first-year decline from the peak (nominal Di 52%)
- 0.1
- b factor (hyperbolic)
- 0.98
- fit R²
- 10.2K
- 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 4,948 · prior 12 5,135(-4%)
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, mcf per month | 241 | 200 | 167 | 140 |
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, with what it reported in them.
- Mitchell Energy CorporationNov 1997 → Dec 2000 · 38 mo519 bbl oil · 386K mcf gas
- Mitchell Energy Company L.P.Jan 2001 → Mar 2002 · 15 mo80 bbl oil · 73.3K mcf gas
- Devon Energy Operating Co., L.P.Apr 2002 → Jul 2004 · 28 mo216 bbl oil · 107K mcf gas
- Devon Energy Production Co, L.P.Aug 2004 → Sep 2020 · 194 mo194 bbl oil · 631K mcf gas
- BKV Barnett, LLCOct 2020 → Jul 2026 · 70 mo15 bbl oil · 79.5K mcf gas
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-13-166865, documented in the API reference.