LEASES · G-3-143181 · GAS · DISTRICT 03
Neinast-Johnston Unit
Magnolia Oil & Gas Operating LLC · Washington County · Giddings (Austin Chalk-3), Giddings (Austin Chalk, Gas) field
Neinast-Johnston Unit is an RRC gas lease (G-3-143181) in Washington County operated by Magnolia Oil & Gas Operating LLC, with one well completed on it.
It has reported 2.68M mcf of gas and 37.8K barrels of condensate since February 1993, last reporting volume in August 2026 (statewide data runs through August 2026).
It reported 3.26K mcf of gas in the 12 months through August 2026.
5 operators have filed production on it, most recently Magnolia Oil & Gas Operating LLC since August 2018.
- 2.68M
- mcf gas, all reported
- 37.8K
- bbl condensate, all reported
- 3.26K
- mcf gas, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST FEB 1993 · LAST VOLUME AUG 2026 · STATEWIDE DATA THROUGH AUG 2026
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 Aug 2026 3,261 · prior 12 15,507(-79%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas 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 mo16.7K bbl oil · 1.18M mcf gas
- Rme Petroleum CompanyFeb 2001 → Nov 2002 · 22 mo5.81K bbl oil · 373K mcf gas
- Anadarko E&P Company LPDec 2002 → Jul 2007 · 56 mo7.3K bbl oil · 555K mcf gas
- Enervest Operating, L.L.C.Aug 2007 → Jul 2018 · 132 mo6.24K bbl oil · 504K mcf gas
- Magnolia Oil & Gas Operating LLCAug 2018 → Nov 2026 · 100 mo1.74K bbl oil · 65.9K 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 Aug 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/g-3-143181, documented in the API reference.