LEASES · G-4-230286 · GAS · DISTRICT 04
Las Avispas
Hilcorp Energy Company · Zapata County · Exsun (Lobo Cons.) field
Las Avispas is an RRC gas lease (G-4-230286) in Zapata County operated by Hilcorp Energy Company, with one well completed on it.
It has reported 943K mcf of gas and 33 barrels of condensate since August 2007, last reporting volume in August 2026 (statewide data runs through August 2026).
It reported 13.4K mcf of gas in the 12 months through August 2026.
2 operators have filed production on it, most recently Hilcorp Energy Company since September 2014.
- 943K
- mcf gas, all reported
- 33
- bbl condensate, all reported
- 13.4K
- mcf gas, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST AUG 2007 · LAST VOLUME AUG 2026 · STATEWIDE DATA THROUGH AUG 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 Aug 2026 13,353 · prior 12 14,963(-11%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 112 reporting months of gas since the peak in May 2017. 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.
- 10%
- first-year decline from the peak (nominal Di 11%)
- 2.0
- b factor (hyperbolic)
- 0.81
- fit R²
- 413K
- 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 13,353 · prior 12 14,963(-11%)
Fitted hyperbolic curve from the May 2017 peak, dashed 24 months past the last report
| Projected month | Feb 2027 | Aug 2027 | Feb 2028 | Aug 2028 |
|---|---|---|---|---|
| On the curve, mcf per month | 1,067 | 1,049 | 1,031 | 1,015 |
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.
- Chesapeake Operating, Inc.Aug 2007 → Aug 2014 · 85 mo30 bbl oil · 715K mcf gas
- Hilcorp Energy CompanySep 2014 → Nov 2026 · 147 mo3 bbl oil · 228K 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 Aug 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-4-230286, documented in the API reference.