LEASES · O-10-42065 · OIL · DISTRICT 08
Barbee 37
ReportingDiscovery Natural Resources LLC · Glasscock County · Spraberry (Trend Area) field
Barbee 37 is an RRC oil lease (O-10-42065) in Glasscock County operated by Discovery Natural Resources LLC, with 11 wells completed on it.
It has reported 993K barrels of oil and 4.57M mcf of gas since November 2011, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 56.4K barrels of oil, down 18% on the year before; the lease peaked at 34.7K barrels in October 2016.
3 operators have filed production on it, most recently Discovery Natural Resources LLC since September 2014.
- 993K
- bbl oil, all reported
- 4.57M
- mcf gas incl. casinghead
- 56.4K
- bbl oil, last 12 reported
- -18%
- vs the 12 before
- 11
- wells completed on it
- 34.7K
- peak month, bbl (Oct 2016)
PDQ LEASE REPORTS · FIRST NOV 2011 · LAST VOLUME APR 2026 · 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 56,387 · prior 12 68,558(-18%)
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 451,455 · prior 12 461,714(-2%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil 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.
- Hannathon Petroleum, LLCNov 2011 → Aug 2012 · 10 mo
- Fiml Natural Resources, LLCSep 2012 → Aug 2014 · 24 mo
- Discovery Natural Resources LLCSep 2014 → Jul 2026 · 143 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
11
wells completed on the lease
- Shut IN
- 7
- Producing
- 4
Operates them now
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-10-42065, documented in the API reference.