LEASES · O-4-13399 · OIL · DISTRICT 04
Heard
ReportingDewbre Petroleum Corporation · Starr County · Rincon, E. (Frio 4200) field
Heard is an RRC oil lease (O-4-13399) in Starr County operated by Dewbre Petroleum Corporation, with 2 wells completed on it.
It has reported 19.7K barrels of oil and 428 mcf of gas since June 2006, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.38K barrels of oil, up 44% on the year before; the lease peaked at 624 barrels in June 2006.
3 operators have filed production on it, most recently Dewbre Petroleum Corporation since June 2017.
- 19.7K
- bbl oil, all reported
- 428
- mcf gas incl. casinghead
- 2.38K
- bbl oil, last 12 reported
- +44%
- vs the 12 before
- 2
- wells completed on it
- 624
- peak month, bbl (Jun 2006)
PDQ LEASE REPORTS · FIRST JUN 2006 · 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.
Last 12 months 2,375 · prior 12 1,651(+44%)
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 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.
- Noble Energy IncJun 2006 → Feb 2013 · 81 mo
- Hilcorp Energy CompanyMar 2013 → May 2017 · 51 mo
- Dewbre Petroleum CorporationJun 2017 → Jul 2026 · 110 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 2
Operates them now
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-4-13399, documented in the API reference.