LEASES · O-9-17788 · OIL · DISTRICT 7C
Firefly
Discovery Operating, Inc. · Upton County · Spraberry (Trend Area) field
Firefly is an RRC oil lease (O-9-17788) in Upton County operated by Discovery Operating, Inc., with one well completed on it.
It has reported 49.6K barrels of oil and 137K mcf of gas since March 2012, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 562 barrels of oil in the 12 months through April 2026, up 221% on the year before; the lease peaked at 3.26K barrels in June 2012.
- 49.6K
- bbl oil, all reported
- 137K
- mcf gas incl. casinghead
- 562
- bbl oil, 12 months through Apr 2026
- +221%
- vs the 12 before
- 1
- wells completed on it
- 3.26K
- peak month, bbl (Jun 2012)
PDQ LEASE REPORTS · FIRST MAR 2012 · 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.
12 months through Apr 2026 562 · prior 12 175(+221%)
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.
12 months through Apr 2026 1,609 · prior 12 1,963(-18%)
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, with what it reported in them.
- Discovery Operating, Inc.Mar 2012 → Jul 2026 · 173 mo49.6K bbl oil · 137K mcf gas
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-9-17788, documented in the API reference.