LEASES · O-14-7601 · OIL · DISTRICT 10
Hefley 13
No volume since Jan 2009Samson Lone Star, LLC · Hemphill County · Buffalo Wallow (Granite Wash) field
Hefley 13 is an RRC oil lease (O-14-7601) in Hemphill County operated by Samson Lone Star, LLC, with one well completed on it.
It has reported 31.6K barrels of oil and 456K mcf of gas since July 2005, last reporting volume in January 2009 (statewide data runs through April 2026).
The last 12 reported months total 1.45K barrels of oil, down 67% on the year before; the lease peaked at 2.36K barrels in August 2005.
2 operators have filed production on it, most recently Samson Lone Star, LLC since July 2007.
- 31.6K
- bbl oil, all reported
- 456K
- mcf gas incl. casinghead
- 1.45K
- bbl oil, last 12 reported
- -67%
- vs the 12 before
- 1
- wells completed on it
- 2.36K
- peak month, bbl (Aug 2005)
PDQ LEASE REPORTS · FIRST JUL 2005 · LAST VOLUME JAN 2009 · 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 1,454 · prior 12 4,372(-67%)
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 55,464 · prior 12 104,076(-47%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Samson Lone Star LPJul 2005 → Jun 2007 · 24 mo
- Samson Lone Star, LLCJul 2007 → Jun 2009 · 24 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-14-7601, documented in the API reference.