LEASES · O-4-13778 · OIL · DISTRICT 04
Margo
No volume since Feb 2020Starr Operating, LLC · Starr County · Arroyo Grande, W. (Cook Mt.) field
Margo is an RRC oil lease (O-4-13778) in Starr County operated by Starr Operating, LLC, with one well completed on it.
It has reported 718 barrels of oil and 4.23K mcf of gas since October 2012, last reporting volume in February 2020 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in February 2020.
2 operators have filed production on it, most recently Starr Operating, LLC since October 2017.
- 718
- bbl oil, all reported
- 4.23K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 52
- peak month, bbl (Jan 2013)
PDQ LEASE REPORTS · FIRST OCT 2012 · LAST VOLUME FEB 2020 · 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.
- Newgulf Petroleum, LLCOct 2012 → Sep 2017 · 60 mo
- Starr Operating, LLCOct 2017 → Jul 2026 · 106 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-4-13778, documented in the API reference.