LEASES · O-9-12571 · OIL · DISTRICT 7C
Horwood, F. L. H.
ReportingTall Dune Resources, LLC · Sterling County · Probandt (Canyon) field
Horwood, F. L. H. is an RRC oil lease (O-9-12571) in Sterling County operated by Tall Dune Resources, LLC, with one well completed on it.
It has reported 19.7K barrels of oil and 309K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 146 barrels of oil, down 43% on the year before; the lease peaked at 265 barrels in May 2002.
3 operators have filed production on it, most recently Tall Dune Resources, LLC since March 2022.
- 19.7K
- bbl oil, all reported
- 309K
- mcf gas incl. casinghead
- 146
- bbl oil, last 12 reported
- -43%
- vs the 12 before
- 1
- wells completed on it
- 265
- peak month, bbl (May 2002)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 146 · prior 12 255(-43%)
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 4,485 · prior 12 5,306(-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.
- Houghton Oil & Gas, Inc.Jan 1993 → Jul 2008 · 187 mo
- Siana Oil & GasAug 2008 → Feb 2022 · 163 mo
- Tall Dune Resources, LLCMar 2022 → Jul 2026 · 53 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-9-12571, documented in the API reference.