LEASES · O-3-23614 · OIL · DISTRICT 03
Gerdes Development Co.
ReportingErnest Operating Company · Lee County · Noack Cow Herd (3460) field
Gerdes Development CO. is an RRC oil lease (O-3-23614) in Lee County operated by Ernest Operating Company, with one well completed on it.
It has reported 24.8K barrels of oil and 31.3K mcf of gas since November 1998, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 482 barrels of oil, up 5% on the year before; the lease peaked at 705 barrels in November 1998.
2 operators have filed production on it, most recently Ernest Operating Company since February 2017.
- 24.8K
- bbl oil, all reported
- 31.3K
- mcf gas incl. casinghead
- 482
- bbl oil, last 12 reported
- +5%
- vs the 12 before
- 1
- wells completed on it
- 705
- peak month, bbl (Nov 1998)
PDQ LEASE REPORTS · FIRST NOV 1998 · 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 482 · prior 12 460(+5%)
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 1,616 · prior 12 879(+84%)
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.
- Bar-Mac Investments Inc.Nov 1998 → Jan 2017 · 219 mo
- Ernest Operating CompanyFeb 2017 → Jul 2026 · 114 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-3-23614, documented in the API reference.