LEASES · O-4-13445 · OIL · DISTRICT 04
Welder Heirs, J. F.
Reporting84 Energy LLC · San Patricio County · Odem (7300) field
Welder Heirs, J. F. is an RRC oil lease (O-4-13445) in San Patricio County operated by 84 Energy LLC, with one well completed on it.
It has reported 8.65K barrels of oil and 27.8K mcf of gas since February 2007, last reporting volume in July 2025 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in July 2025.
5 operators have filed production on it, most recently 84 Energy LLC since January 2025.
- 8.65K
- bbl oil, all reported
- 27.8K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 1
- wells completed on it
- 2.34K
- peak month, bbl (Mar 2007)
PDQ LEASE REPORTS · FIRST FEB 2007 · LAST VOLUME JUL 2025 · 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 0 · prior 12 713(-100%)
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 1,107 · prior 12 1,487(-26%)
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.
- Southern Bay Operating, L.L.C.Feb 2007 → Jun 2013 · 77 mo
- HK Energy Operating, LLCJul 2013 → Oct 2013 · 4 mo
- Wagner Oil CompanyNov 2013 → Jul 2020 · 81 mo
- GTG Operating, LLCAug 2020 → Dec 2024 · 53 mo
- 84 Energy LLCJan 2025 → Jul 2026 · 19 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/o-4-13445, documented in the API reference.