LEASES · G-3-170807 · GAS · DISTRICT 03
O'Brien, L. F. et al Unit
ReportingTrivista Operating LLC · Bastrop County · Serbin (Taylor Sand) field
O'Brien, L. F. ET AL Unit is an RRC gas lease (G-3-170807) in Bastrop County operated by Trivista Operating LLC, with one well completed on it.
It has reported 46.1K mcf of gas since November 1998, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 661 mcf of gas.
3 operators have filed production on it, most recently Trivista Operating LLC since October 2013.
- 46.1K
- mcf gas, all reported
- 0
- bbl condensate and oil
- 661
- mcf gas, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST NOV 1998 · LAST VOLUME FEB 2026 · STATEWIDE DATA THROUGH APR 2026
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 661 · prior 12 866(-24%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas 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.
- Stanton Mineral Development IncNov 1998 → Nov 1998 · 1 mo
- Texas Vanguard Oil CompanyDec 1998 → Sep 2013 · 178 mo
- Trivista Operating LLCOct 2013 → Jul 2026 · 154 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/g-3-170807, documented in the API reference.