LEASES · O-1-11231 · OIL · DISTRICT 01
Marshall
No volume since Jan 1996Oil Production Service · Bexar County · Somerset field
Marshall is an RRC oil lease (O-1-11231) in Bexar County operated by Oil Production Service, with 15 wells completed on it.
It has reported 1.1K barrels of oil and 20 mcf of gas since January 1993, last reporting volume in January 1996 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in January 1996.
3 operators have filed production on it, most recently Oil Production Service since September 1994.
- 1.1K
- bbl oil, all reported
- 20
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 15
- wells completed on it
- 89
- peak month, bbl (Dec 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JAN 1996 · 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.
- Seagull Operating Co., Inc.Jan 1993 → Mar 1994 · 15 mo
- J-Bar Oil CompanyApr 1994 → Aug 1994 · 5 mo
- Oil Production ServiceSep 1994 → Jul 2026 · 383 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
15
wells completed on the lease
- Plugged
- 14
- NO Type on File
- 1
Operates them now
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-1-11231, documented in the API reference.