LEASES · O-4-14162 · OIL · DISTRICT 04

Plains Capital

Reporting

Mortimer Production Company · Starr County · Pedernal (Queen City) field

Plains Capital is an RRC oil lease (O-4-14162) in Starr County operated by Mortimer Production Company, with 2 wells completed on it.

It has reported 120K barrels of oil and 51.5K mcf of gas since November 2021, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 26.3K barrels of oil, down 21% on the year before; the lease peaked at 3.39K barrels in March 2024.

120K
bbl oil, all reported
51.5K
mcf gas incl. casinghead
26.3K
bbl oil, last 12 reported
-21%
vs the 12 before
2
wells completed on it
3.39K
peak month, bbl (Mar 2024)

PDQ LEASE REPORTS · FIRST NOV 2021 · 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 26,254 · prior 12 33,442(-21%)

02K4K20222023202420252026

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 6,842 · prior 12 11,726(-42%)

05K10K20222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps exponential curve fitted to the 26 reporting months of oil since the peak in Mar 2024. 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.

20%
first-year decline from the peak (nominal Di 22%)
0.0
b factor (exponential)
0.84
fit R²
109K
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 26,254 · prior 12 33,442(-21%)

02K4K2025202620272028

Fitted exponential curve from the Mar 2024 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month1,7821,5971,4311,282

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. Mortimer Production CompanyNov 2021 → Jul 2026 · 57 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
2

Operates them now

Newest permits

All 2 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-4-14162, documented in the API reference.