LEASES · O-2-10941 · OIL · DISTRICT 02
Szalwinski Unit
ReportingEOG Resources, Inc. · Karnes County · Eagleville (Eagle Ford-2) field
Szalwinski Unit is an RRC oil lease (O-2-10941) in Karnes County operated by Eog Resources, Inc., with 6 wells completed on it.
It has reported 2.24M barrels of oil and 1.97M mcf of gas since May 2014, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 89.6K barrels of oil, down 12% on the year before; the lease peaked at 139K barrels in May 2019.
- 2.24M
- bbl oil, all reported
- 1.97M
- mcf gas incl. casinghead
- 89.6K
- bbl oil, last 12 reported
- -12%
- vs the 12 before
- 6
- wells completed on it
- 139K
- peak month, bbl (May 2019)
PDQ LEASE REPORTS · FIRST MAY 2014 · 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.
Last 12 months 89,570 · prior 12 101,412(-12%)
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 81,668 · prior 12 121,146(-33%)
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.
- EOG Resources, Inc.May 2014 → Jul 2026 · 147 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
6
wells completed on the lease
- Producing
- 6
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-2-10941, documented in the API reference.