LEASES · O-3-14903 · OIL · DISTRICT 03
Gerdes-Bredthauer
Magnolia Oil & Gas Operating LLC · Lee County · Giddings (Austin Chalk-3) field
Gerdes-Bredthauer is an RRC oil lease (O-3-14903) in Lee County operated by Magnolia Oil & Gas Operating LLC, with 2 wells completed on it.
It has reported 149K barrels of oil and 733K mcf of gas since January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).
It reported 89 barrels of oil in the 12 months through April 2026, down 64% on the year before; the lease peaked at 9.16K barrels in March 2005.
4 operators have filed production on it, most recently Magnolia Oil & Gas Operating LLC since July 2021.
- 149K
- bbl oil, all reported
- 733K
- mcf gas incl. casinghead
- 89
- bbl oil, 12 months through Apr 2026
- -64%
- vs the 12 before
- 2
- wells completed on it
- 9.16K
- peak month, bbl (Mar 2005)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2025 · 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 89 · prior 12 244(-64%)
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 4,935 · prior 12 1,115(+343%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 26 reporting months of oil since the peak in Feb 2023. 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.
- 93%
- first-year decline from the peak (nominal Di 681%)
- 0.6
- b factor (hyperbolic)
- 0.71
- fit R²
- 430
- 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 89 · prior 12 244(-64%)
Fitted hyperbolic curve from the Feb 2023 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 9 | 7 | 6 | 5 |
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.
- Cirrus Production CompanyJan 1993 → Jan 2005 · 145 mo
- Anadarko E&P Company LPFeb 2005 → Sep 2005 · 8 mo
- Cirrus Production CompanyOct 2005 → Jun 2021 · 189 mo
- Magnolia Oil & Gas Operating LLCJul 2021 → Jul 2026 · 61 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 2
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-3-14903, documented in the API reference.