LEASES · O-3-23770 · OIL · DISTRICT 03
Winton Unit
ReportingBlack Water Environmental L.L.C. · Galveston County · Algoa ( 27 Sand) field
Winton Unit is an RRC oil lease (O-3-23770) in Galveston County operated by Black Water Environmental L.L.C., with one well completed on it.
It has reported 35.6K barrels of oil and 2.17K mcf of gas since January 2000, last reporting volume in June 2025 (statewide data runs through April 2026).
The last 12 reported months total 75 barrels of oil; the lease peaked at 541 barrels in January 2003.
3 operators have filed production on it, most recently Black Water Environmental L.L.C. since March 2022.
- 35.6K
- bbl oil, all reported
- 2.17K
- mcf gas incl. casinghead
- 75
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 541
- peak month, bbl (Jan 2003)
PDQ LEASE REPORTS · FIRST JAN 2000 · LAST VOLUME JUN 2025 · 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 75 · prior 12 49(+53%)
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.
- Houston Petroleum CompanyJan 2000 → Aug 2018 · 224 mo
- Houston Gulf Energy CorporationSep 2018 → Feb 2022 · 42 mo
- Black Water Environmental L.L.C.Mar 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-3-23770, documented in the API reference.