LEASES · O-4-1098 · OIL · DISTRICT 04
Duval County Ranch Co. -D-
Hilcorp Energy Company · Duval County · Govt. Wells, N. field
Duval County Ranch CO. -D- is an RRC oil lease (O-4-1098) in Duval County operated by Hilcorp Energy Company, with 2 wells completed on it.
It has reported 42.3K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 518 barrels of oil in the 12 months through April 2026, up 35% on the year before; the lease peaked at 383 barrels in June 1995.
5 operators have filed production on it, most recently Hilcorp Energy Company since July 2023.
- 42.3K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 518
- bbl oil, 12 months through Apr 2026
- +35%
- vs the 12 before
- 2
- wells completed on it
- 383
- peak month, bbl (Jun 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 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 Apr 2026 518 · prior 12 384(+35%)
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 0 · prior 12 0
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.
- D.Y. Exploration, Inc.Jan 1993 → Sep 2003 · 129 mo
- C. M. Oil CorporationOct 2003 → Mar 2016 · 150 mo
- Newman Operating CompanyApr 2016 → Jun 2021 · 63 mo
- Jura Energy Operating LLCJul 2021 → Jun 2023 · 24 mo
- Hilcorp Energy CompanyJul 2023 → Jul 2026 · 37 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 1
- Shut In
- 1
Operates them now
Newest permits
- — #1—
- — #8—
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/o-4-1098, documented in the API reference.