LEASES · G-9-61860 · GAS · DISTRICT 7C

Mayer 21

No volume since Feb 2023

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

Mayer 21 is an RRC gas lease (G-9-61860) in Sutton County operated by Upp Operating, LLC, with one well completed on it.

It has reported 256K mcf of gas and 64 barrels of condensate since the record begins in January 1993, last reporting volume in February 2023 (statewide data runs through August 2026).

No volume was reported in the 12 months through August 2026; the last was in February 2023.

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

256K
mcf gas, all reported
64
bbl condensate, all reported
0
mcf gas, 12 months through Aug 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME FEB 2023 · STATEWIDE DATA THROUGH AUG 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 Aug 2026 0 · prior 12 0

02004006002017201820192020202120222023202420252026

Who reported it

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

  1. American Exploration CompanyJan 1993 → Jul 1995 · 31 mo0 bbl oil · 32.6K mcf gas
  2. Dreyfus, Louis Natural Gas CorpAug 1995 → Nov 2001 · 76 mo1 bbl oil · 84.6K mcf gas
  3. Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007 · 73 mo20 bbl oil · 61.6K mcf gas
  4. Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014 · 81 mo17 bbl oil · 39.9K mcf gas
  5. Enervest Operating, L.L.C.Oct 2014 → Mar 2019 · 54 mo25 bbl oil · 21.1K mcf gas
  6. Upp Operating, LLCApr 2019 → Aug 2024 · 65 mo1 bbl oil · 15.9K mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

Newest permits

  • — #3A—

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 Aug 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-9-61860, documented in the API reference.