LEASES · O-1-21662 · OIL · DISTRICT 01

Quail R

Reporting

EOG Resources, Inc. · Atascosa County · Eagleville (Eagle Ford-1) field

Quail R is an RRC oil lease (O-1-21662) in Atascosa County operated by Eog Resources, Inc., with one well completed on it.

It has reported 138K barrels of oil and 109K mcf of gas since February 2025, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 88.2K barrels of oil, up 77% on the year before; the lease peaked at 19.9K barrels in February 2025.

138K
bbl oil, all reported
109K
mcf gas incl. casinghead
88.2K
bbl oil, last 12 reported
+77%
vs the 12 before
1
wells completed on it
19.9K
peak month, bbl (Feb 2025)

PDQ LEASE REPORTS · FIRST FEB 2025 · 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 88,207

010K20K2026

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 75,059

05K10K15K2026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 15 reporting months of oil since the peak in Feb 2025. 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.

73%
first-year decline from the peak (nominal Di 234%)
0.8
b factor (hyperbolic)
1.00
fit R²
215K
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 88,207

010K20K202620272028

Fitted hyperbolic curve from the Feb 2025 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month3,3222,5722,0801,735

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. EOG Resources, Inc.Feb 2025 → Jul 2026 · 18 mo

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 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-1-21662, documented in the API reference.