LEASES · O-5-3885 · OIL · DISTRICT 05
Mary Keeling
ReportingMaximus Operating, Ltd. · Leon County · Centerville, S. (Woodbine W-1) field
Mary Keeling is an RRC oil lease (O-5-3885) in Leon County operated by Maximus Operating, Ltd., with one well completed on it.
It has reported 26.5K barrels of oil and 16 mcf of gas since November 2008, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 83 barrels of oil, down 44% on the year before; the lease peaked at 1.17K barrels in December 2008.
4 operators have filed production on it, most recently Maximus Operating, Ltd. since May 2025.
- 26.5K
- bbl oil, all reported
- 16
- mcf gas incl. casinghead
- 83
- bbl oil, last 12 reported
- -44%
- vs the 12 before
- 1
- wells completed on it
- 1.17K
- peak month, bbl (Dec 2008)
PDQ LEASE REPORTS · FIRST NOV 2008 · LAST VOLUME FEB 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 83 · prior 12 147(-44%)
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
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.
- Asm Oil & Gas Company, Inc.Nov 2008 → May 2020 · 139 mo
- Bralex Operating LLCJun 2020 → Apr 2024 · 47 mo
- Trans-Tex Operating LLCMay 2024 → Apr 2025 · 12 mo
- Maximus Operating, Ltd.May 2025 → Jul 2026 · 15 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-5-3885, documented in the API reference.