LEASES · O-1-13830 · OIL · DISTRICT 01
Kaiser
ReportingViva Petrol LLP · Caldwell County · Buchanan field
Kaiser is an RRC oil lease (O-1-13830) in Caldwell County operated by Viva Petrol LLP, with one well completed on it.
It has reported 9.18K barrels of oil and 4 mcf of gas since February 1994, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 21 barrels of oil; the lease peaked at 258 barrels in December 2004.
9 operators have filed production on it, most recently Viva Petrol LLP since June 2025.
- 9.18K
- bbl oil, all reported
- 4
- mcf gas incl. casinghead
- 21
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 258
- peak month, bbl (Dec 2004)
PDQ LEASE REPORTS · FIRST FEB 1994 · LAST VOLUME MAR 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.
Last 12 months 21 · prior 12 60(-65%)
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
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 74 reporting months of oil since the peak in Apr 2019. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.
- 31%
- first-year decline from the peak (nominal Di 39%)
- 0.3
- b factor (hyperbolic)
- 0.74
- fit R²
- 79
- bbl remaining on the curve, to 1 per month
Oil, barrels reported months since the peak, with the fitted curve and its projection
Last 12 months 21 · prior 12 60(-65%)
Fitted hyperbolic curve from the Apr 2019 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 2 | 2 | 2 | 2 |
Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →
Who reported it
Each run of months one operator filed the production report, oldest first.
- Uvalde Energy Co.Feb 1994 → Nov 1994 · 10 mo
- EL Dorado Resources Inc.Dec 1994 → May 1995 · 6 mo
- Main Street Royalty, Inc.Jun 1995 → Aug 1999 · 51 mo
- Scully Energy CorporationSep 1999 → Jul 2005 · 71 mo
- Origin Production Company, Inc.Aug 2005 → Jul 2007 · 24 mo
- Geomeg Operating, LLCAug 2007 → Nov 2010 · 40 mo
- Geomeg Energy Operating Co., LLCDec 2010 → Nov 2020 · 120 mo
- Origin Production Company, Inc.Dec 2020 → May 2025 · 54 mo
- Viva Petrol LLPJun 2025 → Jul 2026 · 14 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-1-13830, documented in the API reference.