LEASES · O-1-3926 · OIL · DISTRICT 01
Knapp, O. L.
Petrosaurus, Inc. · Bexar County · Somerset field
Knapp, O. L. is an RRC oil lease (O-1-3926) in Bexar County operated by Petrosaurus, Inc., with one well completed on it.
It has reported 916 barrels of oil and 23 mcf of gas since January 1993, last reporting volume in August 2021 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in August 2021.
6 operators have filed production on it, most recently Petrosaurus, Inc. since February 2020.
- 916
- bbl oil, all reported
- 23
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 20
- peak month, bbl (Jan 2008)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 2021 · 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 0 · prior 12 0
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Dick, William J., Jr.Jan 1993 → Dec 1996 · 48 mo
- Dick, Wm. J., Jr. Estate OfJan 1997 → Apr 1997 · 4 mo
- Evans, RalphMay 1997 → Nov 1999 · 31 mo
- J-Bar Oil CompanyDec 1999 → Feb 2011 · 135 mo
- Cibolo Production, LLCMar 2011 → Jan 2020 · 107 mo
- Petrosaurus, Inc.Feb 2020 → Jul 2026 · 78 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-1-3926, documented in the API reference.