LEASES · O-3-22428 · OIL · DISTRICT 03
Chester
ReportingMagnolia Oil & Gas Operating LLC · Lee County · Giddings (Austin Chalk-3) field
Chester is an RRC oil lease (O-3-22428) in Lee County operated by Magnolia Oil & Gas Operating LLC, with one well completed on it.
It has reported 280K barrels of oil and 721K mcf of gas since May 1994, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 7.65K barrels of oil, down 35% on the year before; the lease peaked at 7.04K barrels in May 1994.
3 operators have filed production on it, most recently Magnolia Oil & Gas Operating LLC since August 2018.
- 280K
- bbl oil, all reported
- 721K
- mcf gas incl. casinghead
- 7.65K
- bbl oil, last 12 reported
- -35%
- vs the 12 before
- 1
- wells completed on it
- 7.04K
- peak month, bbl (May 1994)
PDQ LEASE REPORTS · FIRST MAY 1994 · LAST VOLUME APR 2026 · 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 7,648 · prior 12 11,814(-35%)
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 21,825 · prior 12 9,027(+142%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil 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.
- Marathon Oil CompanyMay 1994 → Aug 2009 · 184 mo
- Enervest Operating, L.L.C.Sep 2009 → Jul 2018 · 107 mo
- Magnolia Oil & Gas Operating LLCAug 2018 → Jul 2026 · 96 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-3-22428, documented in the API reference.