LEASES · O-1-18273 · OIL · DISTRICT 01
Irish-Seeligson Unit
ReportingSage Energy Company · Dimmit County · Pearsall (Buda, S.) field
Irish-Seeligson Unit is an RRC oil lease (O-1-18273) in Dimmit County operated by Sage Energy Company, with one well completed on it.
It has reported 91.2K barrels of oil and 220K mcf of gas since February 2013, last reporting volume in October 2025 (statewide data runs through April 2026).
The last 12 reported months total 76 barrels of oil, down 96% on the year before; the lease peaked at 6.31K barrels in May 2013.
2 operators have filed production on it, most recently Sage Energy Company since April 2016.
- 91.2K
- bbl oil, all reported
- 220K
- mcf gas incl. casinghead
- 76
- bbl oil, last 12 reported
- -96%
- vs the 12 before
- 1
- wells completed on it
- 6.31K
- peak month, bbl (May 2013)
PDQ LEASE REPORTS · FIRST FEB 2013 · LAST VOLUME OCT 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 76 · prior 12 1,815(-96%)
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 25 · prior 12 333(-92%)
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.
- Hughes, Dan A. Company, L.P.Feb 2013 → Mar 2016 · 38 mo
- Sage Energy CompanyApr 2016 → Jul 2026 · 124 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-1-18273, documented in the API reference.