LEASES · O-3-21688 · OIL · DISTRICT 03
Walther-Keck Unit
Magnolia Oil & Gas Operating LLC · Fayette County · Giddings (Austin Chalk-3) field
Walther-Keck Unit is an RRC oil lease (O-3-21688) in Fayette County operated by Magnolia Oil & Gas Operating LLC, with one well completed on it.
It has reported 211K barrels of oil and 1.77M mcf of gas since the record begins in January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 282 barrels of oil in the 12 months through April 2026, down 57% on the year before; the lease peaked at 17.1K barrels in January 1993.
5 operators have filed production on it, most recently Magnolia Oil & Gas Operating LLC since August 2018.
- 211K
- bbl oil, all reported
- 1.77M
- mcf gas incl. casinghead
- 282
- bbl oil, 12 months through Apr 2026
- -57%
- vs the 12 before
- 1
- wells completed on it
- 17.1K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · 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.
12 months through Apr 2026 282 · prior 12 652(-57%)
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 4,492 · prior 12 6,825(-34%)
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, with what it reported in them.
- Union Pacific Resources CompanyJan 1993 → Jan 2001 · 97 mo171K bbl oil · 1.24M mcf gas
- Rme Petroleum CompanyFeb 2001 → Nov 2002 · 22 mo12.2K bbl oil · 97.3K mcf gas
- Anadarko E&P Company LPDec 2002 → Jul 2007 · 56 mo14.7K bbl oil · 219K mcf gas
- Enervest Operating, L.L.C.Aug 2007 → Jul 2018 · 132 mo9.95K bbl oil · 171K mcf gas
- Magnolia Oil & Gas Operating LLCAug 2018 → Jul 2026 · 96 mo2.83K bbl oil · 42.3K mcf gas
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-3-21688, documented in the API reference.