LEASES · O-1-20302 · OIL · DISTRICT 01

Cenizo A

Reporting

Trinity Operating (Usg), LLC · Zavala County · Briscoe Ranch (Eagleford) field

Cenizo A is an RRC oil lease (O-1-20302) in Zavala County operated by Trinity Operating (Usg), LLC, with 18 wells completed on it.

It has reported 553K barrels of oil and 3.11M mcf of gas since June 2020, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 70.2K barrels of oil, down 49% on the year before; the lease peaked at 51.7K barrels in November 2023.

553K
bbl oil, all reported
3.11M
mcf gas incl. casinghead
70.2K
bbl oil, last 12 reported
-49%
vs the 12 before
18
wells completed on it
51.7K
peak month, bbl (Nov 2023)

PDQ LEASE REPORTS · FIRST JUN 2020 · 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 70,171 · prior 12 137,999(-49%)

020K40K60K202120222023202420252026

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 770,668 · prior 12 1,167,211(-34%)

0100K200K202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 30 reporting months of oil since the peak in Nov 2023. 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.

80%
first-year decline from the peak (nominal Di 355%)
0.9
b factor (hyperbolic)
0.98
fit R²
382K
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 70,171 · prior 12 137,999(-49%)

020K40K60K20242025202620272028

Fitted hyperbolic curve from the Nov 2023 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month3,8373,2702,8442,512

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. Trinity Operating (Usg), LLCJun 2020 → Jul 2026 · 74 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

18

wells completed on the lease

Producing
17
Shut IN
1

Newest permits

All 18 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-1-20302, documented in the API reference.