LEASES · O-1-15883 · OIL · DISTRICT 01
Mark & Sandra
No volume since Feb 2014SN Operating, LLC · Zavala County · Briscoe Ranch (Eagleford) field
Mark & Sandra is an RRC oil lease (O-1-15883) in Zavala County operated by SN Operating, LLC, with one well completed on it.
It has reported 16.9K barrels of oil and 6.58K mcf of gas since December 2011, last reporting volume in February 2014 (statewide data runs through April 2026).
The last 12 reported months total 691 barrels of oil, down 72% on the year before; the lease peaked at 3.01K barrels in May 2012.
2 operators have filed production on it, most recently SN Operating, LLC since May 2014.
- 16.9K
- bbl oil, all reported
- 6.58K
- mcf gas incl. casinghead
- 691
- bbl oil, last 12 reported
- -72%
- vs the 12 before
- 1
- wells completed on it
- 3.01K
- peak month, bbl (May 2012)
PDQ LEASE REPORTS · FIRST DEC 2011 · LAST VOLUME FEB 2014 · 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 691 · prior 12 2,487(-72%)
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 1,696(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Sanchez Oil & Gas CorporationDec 2011 → Apr 2014 · 29 mo
- SN Operating, LLCMay 2014 → Sep 2014 · 5 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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