LEASES · O-9-8583 · OIL · DISTRICT 7C
Pfluger, Madlyn "1,2"
ReportingOtex LLC · Menard County · Celery (Strawn 2975) field
Pfluger, Madlyn "1,2" is an RRC oil lease (O-9-8583) in Menard County operated by Otex LLC, with 2 wells completed on it.
It has reported 36.6K barrels of oil and 6.4K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 887 barrels of oil, up 152% on the year before; the lease peaked at 282 barrels in January 2015.
4 operators have filed production on it, most recently Otex LLC since September 2019.
- 36.6K
- bbl oil, all reported
- 6.4K
- mcf gas incl. casinghead
- 887
- bbl oil, last 12 reported
- +152%
- vs the 12 before
- 2
- wells completed on it
- 282
- peak month, bbl (Jan 2015)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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 887 · prior 12 352(+152%)
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.
- Morrow Resources, Inc.Jan 1993 → May 2004 · 137 mo
- Subsurface Production, Inc.Jun 2004 → Jun 2011 · 85 mo
- Pentergy Operating, LLCJul 2011 → Aug 2019 · 98 mo
- Otex LLCSep 2019 → Jul 2026 · 83 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 1
- Shut IN
- 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-9-8583, documented in the API reference.