LEASES · G-13-239439 · GAS · DISTRICT 09

Zora Mae

Reporting

Upp Operating, LLC · Johnson County · Newark, East (Barnett Shale) field

Zora Mae is an RRC gas lease (G-13-239439) in Johnson County operated by Upp Operating, LLC, with one well completed on it.

It has reported 1.13M mcf of gas and 1.85K barrels of condensate since November 2007, last reporting volume in June 2026 (statewide data runs through August 2026).

It reported 25.2K mcf of gas in the 12 months through August 2026.

3 operators have filed production on it, most recently Upp Operating, LLC since April 2019.

1.13M
mcf gas, all reported
1.85K
bbl condensate, all reported
25.2K
mcf gas, 12 months through Aug 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST NOV 2007 · LAST VOLUME JUN 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 25,241 · prior 12 30,827(-18%)

02K4K6K2017201820192020202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 106 reporting months of gas since the peak in Sep 2017. 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.

6%
first-year decline from the peak (nominal Di 6%)
2.0
b factor (hyperbolic)
0.78
fit R²
974K
mcf remaining on the curve, to 1 per month

Gas, mcf reported months since the peak, with the fitted curve and its projection

Last 12 months 25,241 · prior 12 30,827(-18%)

02K4K6K20182019202020212022202320242025202620272028

Fitted hyperbolic curve from the Sep 2017 peak, dashed 24 months past the last report

Projected monthFeb 2027Aug 2027Feb 2028Aug 2028
On the curve, mcf per month2,3912,3572,3252,294

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, with what it reported in them.

  1. EOG Resources, Inc.Nov 2007 → Dec 2016 · 110 mo1.22K bbl oil · 797K mcf gas
  2. Enervest Operating, L.L.C.Jan 2017 → Mar 2019 · 27 mo315 bbl oil · 95.2K mcf gas
  3. Upp Operating, LLCApr 2019 → Nov 2026 · 92 mo316 bbl oil · 240K mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Newest permits

All 1 wells, searchable →

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-13-239439, documented in the API reference.