Petrora

LEASES · G-9-150952 · GAS · DISTRICT 7C

Mayer, Edwin S., Jr.

Reporting

Upp Operating, LLC · Sutton County · Sawyer (Canyon) field

Mayer, Edwin S., JR. is an RRC gas lease (G-9-150952) in Sutton County operated by Upp Operating, LLC, with one well completed on it.

It has reported 672K mcf of gas and 213 barrels of condensate since February 1994, last reporting volume in August 2025 (statewide data runs through April 2026).

It reported 128 mcf of gas in the 12 months through April 2026.

5 operators have filed production on it, most recently Upp Operating, LLC since April 2019.

672K
mcf gas, all reported
213
bbl condensate, all reported
128
mcf gas, 12 months through Apr 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST FEB 1994 · LAST VOLUME AUG 2025 · STATEWIDE DATA THROUGH APR 2026

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.

12 months through Apr 2026 128 · prior 12 1,165(-89%)

05001K2017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of gas reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first, with what it reported in them.

  1. Dreyfus, Louis Natural Gas CorpFeb 1994 → Nov 2001 · 94 mo0 bbl oil · 412K mcf gas
  2. Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007 · 73 mo0 bbl oil · 107K mcf gas
  3. Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014 · 81 mo0 bbl oil · 82.7K mcf gas
  4. Enervest Operating, L.L.C.Oct 2014 → Mar 2019 · 54 mo80 bbl oil · 44K mcf gas
  5. Upp Operating, LLCApr 2019 → Jul 2026 · 88 mo133 bbl oil · 26.9K mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Upp Operating LLC
1

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/g-9-150952, documented in the API reference.