LEASES · O-1-21985 · OIL · DISTRICT 01
Diamond H Ranch 104HA
Javelin Energy Partners Mgmt LLC · Dimmit County · Briscoe Ranch (Eagleford) field
Diamond H Ranch 104ha is an RRC oil lease (O-1-21985) in Dimmit County operated by Javelin Energy Partners Mgmt LLC, with one well completed on it.
It has reported 47K barrels of oil and 49.4K mcf of gas since April 2026, last reporting volume in August 2026 (statewide data runs through August 2026).
It reported 47K barrels of oil in the 12 months through August 2026; the lease peaked at 12.7K barrels in June 2026.
- 47K
- bbl oil, all reported
- 49.4K
- mcf gas incl. casinghead
- 47K
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 12.7K
- peak month, bbl (Jun 2026)
PDQ LEASE REPORTS · FIRST APR 2026 · LAST VOLUME AUG 2026 · STATEWIDE DATA THROUGH AUG 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
12 months through Aug 2026 46,961
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 49,417
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil 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, with what it reported in them.
- Javelin Energy Partners Mgmt LLCFeb 2026 → Nov 2026 · 10 mo47K bbl oil · 49.4K 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/o-1-21985, documented in the API reference.