LEASES · O-1-13835 · OIL · DISTRICT 01
Hefner
No volume since Feb 2004R & S Energy Company · Bastrop County · Rosser (Serpentine) field
Hefner is an RRC oil lease (O-1-13835) in Bastrop County operated by R & S Energy Company, with one well completed on it.
It has reported 1.11K barrels of oil and 82 mcf of gas since December 1993, last reporting volume in February 2004 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in February 2004.
4 operators have filed production on it, most recently R & S Energy Company since April 2004.
- 1.11K
- bbl oil, all reported
- 82
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 241
- peak month, bbl (Dec 1993)
PDQ LEASE REPORTS · FIRST DEC 1993 · LAST VOLUME FEB 2004 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
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.
- Thomas Oil & Gas CompanyDec 1993 → Aug 1997 · 45 mo
- Axis Energy CorporationSep 1997 → May 2001 · 45 mo
- Rayalto Oil & Gas, Inc.Jun 2001 → Mar 2004 · 34 mo
- R & S Energy CompanyApr 2004 → Dec 2006 · 33 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/o-1-13835, documented in the API reference.