LEASES · G-9-78403 · GAS · DISTRICT 7C
Mayer
Upp Operating, LLC · Sutton County · Sawyer (Canyon) field
Mayer is an RRC gas lease (G-9-78403) in Sutton County operated by Upp Operating, LLC, with one well completed on it.
It has reported 153K mcf of gas and 3 barrels of condensate since the record begins in January 1993, last reporting volume in July 2026 (statewide data runs through August 2026).
It reported 408 mcf of gas in the 12 months through August 2026.
4 operators have filed production on it, most recently Upp Operating, LLC since April 2019.
- 153K
- mcf gas, all reported
- 3
- bbl condensate, all reported
- 408
- 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 JUL 2026 · 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 408 · prior 12 408(+0%)
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.
- Cyclone Exploration, Inc.Jan 1993 → Dec 2007 · 180 mo3 bbl oil · 130K mcf gas
- Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014 · 81 mo0 bbl oil · 14K mcf gas
- Enervest Operating, L.L.C.Oct 2014 → Mar 2019 · 54 mo0 bbl oil · 4.79K mcf gas
- Upp Operating, LLCApr 2019 → Nov 2026 · 92 mo0 bbl oil · 4.39K mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-9-78403, documented in the API reference.