LEASES · G-8-175387 · GAS · DISTRICT 7B
Allen Heirs
ReportingBlackbird R 22 OG L.L.C. · Eastland County · Momma Bear (Marble Falls) field
Allen Heirs is an RRC gas lease (G-8-175387) in Eastland County operated by Blackbird R 22 OG L.L.C., with one well completed on it.
It has reported 320K mcf of gas since September 1999, last reporting volume in September 2025 (statewide data runs through April 2026).
The last 12 reported months total 750 mcf of gas.
3 operators have filed production on it, most recently Blackbird R 22 OG L.L.C. since October 2024.
- 320K
- mcf gas, all reported
- 0
- bbl condensate and oil
- 750
- mcf gas, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST SEP 1999 · LAST VOLUME SEP 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 750 · prior 12 8,388(-91%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Cumming Company, Inc. TheSep 1999 → Jun 2000 · 10 mo
- Kornye-Tillman CompanyJul 2000 → Sep 2024 · 291 mo
- Blackbird R 22 OG L.L.C.Oct 2024 → Jul 2026 · 22 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-8-175387, documented in the API reference.