LEASES · O-13-33910 · OIL · DISTRICT 09
McMillan A
No volume since Nov 2023Delfin Operating, LLC · Jack County · Bowie, SW. (Marble Falls) field
Mcmillan A is an RRC oil lease (O-13-33910) in Jack County operated by Delfin Operating, LLC, with one well completed on it.
It has reported 991 barrels of oil and 18.7K mcf of gas since April 2018, last reporting volume in November 2023 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in November 2023.
- 991
- bbl oil, all reported
- 18.7K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 185
- peak month, bbl (Sep 2018)
PDQ LEASE REPORTS · FIRST APR 2018 · LAST VOLUME NOV 2023 · 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 0
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Delfin Operating, LLCApr 2018 → Jul 2026 · 100 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-13-33910, documented in the API reference.