LEASES · G-10-20812 · GAS · DISTRICT 08

Stevenson, James

Reporting

Highmark Energy Operating, LLC · Andrews County · Shafter Lake (Yates) field

Stevenson, James is an RRC gas lease (G-10-20812) in Andrews County operated by Highmark Energy Operating, LLC, with one well completed on it.

It has reported 557K mcf of gas since the record begins in January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).

It reported 493 mcf of gas in the 12 months through April 2026.

5 operators have filed production on it, most recently Highmark Energy Operating, LLC since March 2023.

557K
mcf gas, all reported
0
bbl oil, all reported
493
mcf gas, 12 months through Apr 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 DEC 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 493 · prior 12 3,733(-87%)

05001K1.5K2017201820192020202120222023202420252026

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. Henry Petroleum Corp.Jan 1993 → Mar 2001 · 99 mo0 bbl oil · 233K mcf gas
  2. Henry Petroleum LPApr 2001 → Dec 2008 · 93 mo0 bbl oil · 146K mcf gas
  3. COG Operating LLCJan 2009 → Dec 2012 · 48 mo0 bbl oil · 58K mcf gas
  4. Legacy Reserves Operating LPJan 2013 → Feb 2023 · 122 mo0 bbl oil · 109K mcf gas
  5. Highmark Energy Operating, LLCMar 2023 → Jul 2026 · 41 mo0 bbl oil · 10K mcf gas

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Newest permits

  • — #1—

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-10-20812, documented in the API reference.