LEASES · O-1-15830 · OIL · DISTRICT 01
NBR EF
No volume since Oct 2016Swift Energy Operating, LLC · McMullen County · Eagleville (Eagle Ford-1) field
Nbr EF is an RRC oil lease (O-1-15830) in Mcmullen County operated by Swift Energy Operating, LLC, with 2 wells completed on it.
It has reported 73.3K barrels of oil and 1.27M mcf of gas since November 2011, last reporting volume in October 2016 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in October 2016.
- 73.3K
- bbl oil, all reported
- 1.27M
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 2
- wells completed on it
- 15.7K
- peak month, bbl (Dec 2011)
PDQ LEASE REPORTS · FIRST NOV 2011 · LAST VOLUME OCT 2016 · 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 12 161(-100%)
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 30,811 · prior 12 107,221(-71%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Swift Energy Operating, LLCNov 2011 → Feb 2017 · 64 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Not on Schedule
- 2
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-1-15830, documented in the API reference.