LEASES · O-2-11404 · OIL · DISTRICT 02

Long-Fischer Unit

Reporting

Devon Energy Production Co, L.P. · Karnes County · Eagleville (Eagle Ford-2) field

Long-Fischer Unit is an RRC oil lease (O-2-11404) in Karnes County operated by Devon Energy Production CO, L.P., with 5 wells completed on it.

It has reported 1.25M barrels of oil and 1.37M mcf of gas since July 2017, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 47K barrels of oil, down 23% on the year before; the lease peaked at 60.6K barrels in December 2018.

4 operators have filed production on it, most recently Devon Energy Production CO, L.P. since September 2022.

1.25M
bbl oil, all reported
1.37M
mcf gas incl. casinghead
47K
bbl oil, last 12 reported
-23%
vs the 12 before
5
wells completed on it
60.6K
peak month, bbl (Dec 2018)

PDQ LEASE REPORTS · FIRST JUL 2017 · 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 46,951 · prior 12 61,006(-23%)

050K100K201820192020202120222023202420252026

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 72,264 · prior 12 5,949(+1115%)

020K40K60K201820192020202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 89 reporting months of oil since the peak in Dec 2018. 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.

75%
first-year decline from the peak (nominal Di 380%)
1.3
b factor (hyperbolic)
0.94
fit R²
858K
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 46,951 · prior 12 61,006(-23%)

050K100K2019202020212022202320242025202620272028

Fitted hyperbolic curve from the Dec 2018 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month3,4813,3233,1803,051

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.

  1. Encana Oil & Gas(usa) Inc.Jul 2017 → Jan 2020 · 31 mo
  2. Ovintiv USA Inc.Feb 2020 → Apr 2021 · 15 mo
  3. Validus NRG Aquilas Assetco LLCMay 2021 → Aug 2022 · 16 mo
  4. Devon Energy Production Co, L.P.Sep 2022 → Jul 2026 · 47 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

5

wells completed on the lease

Producing
5

Newest permits

All 5 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 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-2-11404, documented in the API reference.