LEASES · G-5-262437 · GAS · DISTRICT 05
Big Bill Simpson Unit
No volume since Aug 2009Southwest Royalties, Inc. · Leon County · —, Wildcat field
Big Bill Simpson Unit is an RRC gas lease (G-5-262437) in Leon County operated by Southwest Royalties, Inc., with one well completed on it.
It has reported 36.9K mcf of gas since January 2008, last reporting volume in August 2009 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in August 2009.
7 operators have filed production on it, most recently Southwest Royalties, Inc. since November 2024.
- 36.9K
- 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 JAN 2008 · LAST VOLUME AUG 2009 · 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 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Williams, Clayton Energy, Inc.Jan 2008 → Aug 2009 · 20 mo
- —Sep 2009 → Jan 2010 · 5 mo
- Williams, Clayton Energy, Inc.Mar 2010 → Mar 2017 · 85 mo
- NBL Permian LLCApr 2017 → Nov 2017 · 8 mo
- Southwest Royalties, Inc.Dec 2017 → Jan 2019 · 14 mo
- Coastal Expanse Oil & GasFeb 2019 → Oct 2024 · 69 mo
- Southwest Royalties, Inc.Nov 2024 → Sep 2025 · 11 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-5-262437, documented in the API reference.