LEASES · O-1-4644 · OIL · DISTRICT 01
Tyler, J. W., et UX
Rusk Energy Operating LLC · Milam County · Bulloh (Navarro) field
Tyler, J. W., ET UX is an RRC oil lease (O-1-4644) in Milam County operated by Rusk Energy Operating LLC, with one well completed on it.
It has reported 12.1K barrels of oil and 127 mcf of gas since February 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 288 barrels of oil in the 12 months through April 2026, up 57% on the year before; the lease peaked at 162 barrels in July 1993.
5 operators have filed production on it, most recently Rusk Energy Operating LLC since February 2025.
- 12.1K
- bbl oil, all reported
- 127
- mcf gas incl. casinghead
- 288
- bbl oil, 12 months through Apr 2026
- +57%
- vs the 12 before
- 1
- wells completed on it
- 162
- peak month, bbl (Jul 1993)
PDQ LEASE REPORTS · FIRST FEB 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.
12 months through Apr 2026 288 · prior 12 184(+57%)
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.
12 months through Apr 2026 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.
- Finch, William C.Jan 1993 → Jun 1993 · 6 mo
- Ferguson-Burns Leasing Co.Jul 1993 → Oct 2007 · 172 mo
- Viceroy Petroleum GP, LLCNov 2007 → Feb 2010 · 28 mo
- Viceroy Petroleum, LPMar 2010 → Jan 2025 · 179 mo
- Rusk Energy Operating LLCFeb 2025 → Jul 2026 · 18 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- Producing
- 1
Operates them now
Newest permits
- — #1—
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-1-4644, documented in the API reference.