LEASES · O-1-11918 · OIL · DISTRICT 01
Walker, C.R.
No volume since Jun 2019Petrosaurus, Inc. · Caldwell County · Salt Flat field
Walker, C.R. is an RRC oil lease (O-1-11918) in Caldwell County operated by Petrosaurus, Inc., with 10 wells completed on it.
It has reported 12.2K barrels of oil and 34.1K mcf of gas since January 1993, last reporting volume in June 2019 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2019.
7 operators have filed production on it, most recently Petrosaurus, Inc. since July 2021.
- 12.2K
- bbl oil, all reported
- 34.1K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 10
- wells completed on it
- 305
- peak month, bbl (Mar 1998)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2019 · 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 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.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Coalinga CorporationJan 1993 → Nov 1996 · 47 mo
- Spiller, J.A.Dec 1996 → Jun 1998 · 19 mo
- Caltex Energy Co.Jul 1998 → Mar 2011 · 153 mo
- CCR Operating, LLCApr 2011 → Jul 2011 · 4 mo
- Luling O&G LLCAug 2011 → May 2017 · 70 mo
- Oiltex, LLCJun 2017 → Jun 2021 · 49 mo
- Petrosaurus, Inc.Jul 2021 → Jul 2026 · 61 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Plugged
- 10
Operates them now
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-1-11918, documented in the API reference.