LEASES · G-4-172985 · GAS · DISTRICT 04
Marrs McLean
No volume since Dec 2003Opex Energy, LLC · Starr County · Lockhart (Cockfield 4) field
Marrs Mclean is an RRC gas lease (G-4-172985) in Starr County operated by Opex Energy, LLC, with one well completed on it.
It has reported 373K mcf of gas since April 1999, last reporting volume in December 2003 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in December 2003.
3 operators have filed production on it, most recently Opex Energy, LLC since July 2004.
- 373K
- mcf gas, all reported
- 0
- bbl condensate and oil
- 0
- mcf gas, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST APR 1999 · LAST VOLUME DEC 2003 · 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.
Last 12 months 0 · prior 12 24,710(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Ceniza Petroleum, Inc.Apr 1999 → Feb 2003 · 47 mo
- White Oak Operating Company LLCMar 2003 → Jun 2004 · 16 mo
- Opex Energy, LLCJul 2004 → Apr 2005 · 10 mo
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 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-4-172985, documented in the API reference.