LEASES · O-2-10276 · OIL · DISTRICT 02

Mayer C

Reporting

Silver Hill Energy Operating LLC · Karnes County · Eagleville (Eagle Ford-2) field

Mayer C is an RRC oil lease (O-2-10276) in Karnes County operated by Silver Hill Energy Operating LLC, with 2 wells completed on it.

It has reported 784K barrels of oil and 808K mcf of gas since July 2012, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 12.8K barrels of oil, down 5% on the year before; the lease peaked at 35.1K barrels in August 2014.

3 operators have filed production on it, most recently Silver Hill Energy Operating LLC since November 2025.

784K
bbl oil, all reported
808K
mcf gas incl. casinghead
12.8K
bbl oil, last 12 reported
-5%
vs the 12 before
2
wells completed on it
35.1K
peak month, bbl (Aug 2014)

PDQ LEASE REPORTS · FIRST JUL 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 12,832 · prior 12 13,537(-5%)

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 0 · prior 12 3,649(-100%)

05K10K15K2017201820192020202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 119 reporting months of oil since the peak in May 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.

26%
first-year decline from the peak (nominal Di 32%)
0.5
b factor (hyperbolic)
0.88
fit R²
128K
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 12,832 · prior 12 13,537(-5%)

05K10K201720182019202020212022202320242025202620272028

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

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month819772729689

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. Riley Exploration, LLCJul 2012 → Jun 2013 · 12 mo
  2. 1776 Energy Operators, LLCJul 2013 → Oct 2025 · 148 mo
  3. Silver Hill Energy Operating LLCNov 2025 → Jul 2026 · 9 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Producing
2

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-2-10276, documented in the API reference.