LEASES · O-9-19864 · OIL · DISTRICT 7C
Eaglehead C A3
ReportingSem Operating Company LLC · Reagan County · Lin (Wolfcamp) field
Eaglehead C A3 is an RRC oil lease (O-9-19864) in Reagan County operated by Sem Operating Company LLC, with one well completed on it.
It has reported 175K barrels of oil and 676K mcf of gas since January 2018, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 9.52K barrels of oil, down 25% on the year before; the lease peaked at 16.2K barrels in February 2018.
2 operators have filed production on it, most recently Sem Operating Company LLC since June 2019.
- 175K
- bbl oil, all reported
- 676K
- mcf gas incl. casinghead
- 9.52K
- bbl oil, last 12 reported
- -25%
- vs the 12 before
- 1
- wells completed on it
- 16.2K
- peak month, bbl (Feb 2018)
PDQ LEASE REPORTS · FIRST JAN 2018 · 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 9,521 · prior 12 12,667(-25%)
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 29,602 · prior 12 48,202(-39%)
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.
- Callon Petroleum Operating CoJan 2018 → May 2019 · 17 mo
- Sem Operating Company LLCJun 2019 → Jul 2026 · 86 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.
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