LEASES · O-1-2923 · OIL · DISTRICT 01
Troell, Chas. T.
ReportingMazco Energy LLC · Pleasanton, S. (Sparta) field
Troell, Chas. T. is an RRC oil lease (O-1-2923) in the Pleasanton, S. (Sparta) field operated by Mazco Energy LLC, with one well completed on it.
It has reported 2.07K barrels of oil since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 79 barrels of oil; the lease peaked at 30 barrels in November 2005.
6 operators have filed production on it, most recently Mazco Energy LLC since January 2018.
- 2.07K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 79
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 30
- peak month, bbl (Nov 2005)
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 79 · prior 12 93(-15%)
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.
- Colinas Oil CompanyJan 1993 → Apr 1996 · 40 mo
- Gopher Resources Co.May 1996 → May 1997 · 13 mo
- Tango Oil CoJun 1997 → Sep 2004 · 88 mo
- Rec Well Service, Inc.Oct 2004 → Jul 2008 · 46 mo
- Rickaway Energy, Corp.Aug 2008 → Dec 2017 · 113 mo
- Mazco Energy LLCJan 2018 → Jul 2026 · 103 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-1-2923, documented in the API reference.