LEASES · O-3-20043 · OIL · DISTRICT 03
Tschalschula
No volume since Sep 1999Texas Vanguard Oil Company · Lee County · Serbin (Taylor Sand) field
Tschalschula is an RRC oil lease (O-3-20043) in Lee County operated by Texas Vanguard Oil Company, with one well completed on it.
It has reported 1.22K barrels of oil and 104K mcf of gas since January 1993, last reporting volume in September 1999 (statewide data runs through April 2026).
The last 12 reported months total 11 barrels of oil, down 94% on the year before; the lease peaked at 111 barrels in May 1994.
3 operators have filed production on it, most recently Texas Vanguard Oil Company since April 1995.
- 1.22K
- bbl oil, all reported
- 104K
- mcf gas incl. casinghead
- 11
- bbl oil, last 12 reported
- -94%
- vs the 12 before
- 1
- wells completed on it
- 111
- peak month, bbl (May 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME SEP 1999 · 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 11 · prior 12 172(-94%)
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 18,129 · prior 12 10,656(+70%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Rla Resources, IncJan 1993 → Apr 1994 · 16 mo
- Noel Operating, Inc.May 1994 → Mar 1995 · 11 mo
- Texas Vanguard Oil CompanyApr 1995 → Jan 2000 · 58 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-3-20043, documented in the API reference.