LEASES · O-1-16671 · OIL · DISTRICT 01

Montgomery Unit

Reporting

Murphy Expl. & Prod. Co. - USA · McMullen County · Eagleville (Eagle Ford-1) field

Montgomery Unit is an RRC oil lease (O-1-16671) in Mcmullen County operated by Murphy Expl. & Prod. CO. - USA, with 5 wells completed on it.

It has reported 1.17M barrels of oil and 1.12M mcf of gas since December 2012, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 26.3K barrels of oil, up 4% on the year before; the lease peaked at 57.6K barrels in August 2014.

1.17M
bbl oil, all reported
1.12M
mcf gas incl. casinghead
26.3K
bbl oil, last 12 reported
+4%
vs the 12 before
5
wells completed on it
57.6K
peak month, bbl (Aug 2014)

PDQ LEASE REPORTS · FIRST DEC 2012 · 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 26,296 · prior 12 25,226(+4%)

05K10K2017201820192020202120222023202420252026

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 21,202 · prior 12 17,421(+22%)

05K10K15K2017201820192020202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 116 reporting months of oil since the peak in Sep 2016. 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.

31%
first-year decline from the peak (nominal Di 50%)
1.6
b factor (hyperbolic)
0.76
fit R²
601K
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 26,296 · prior 12 25,226(+4%)

05K10K201720182019202020212022202320242025202620272028

Fitted hyperbolic curve from the Sep 2016 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month1,8531,8031,7571,714

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. Murphy Expl. & Prod. Co. - USADec 2012 → Jul 2026 · 164 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-1-16671, documented in the API reference.