LEASES · O-9-19594 · OIL · DISTRICT 7C
Dorothy F
Summit Petroleum LLC · Upton County · Spraberry (Trend Area) field
Dorothy F is an RRC oil lease (O-9-19594) in Upton County operated by Summit Petroleum LLC, with one well completed on it.
It has reported 194K barrels of oil and 1.46M mcf of gas since July 2017, last reporting volume in August 2026 (statewide data runs through August 2026).
It reported 5.98K barrels of oil in the 12 months through August 2026, down 18% on the year before; the lease peaked at 14.6K barrels in September 2017.
- 194K
- bbl oil, all reported
- 1.46M
- mcf gas incl. casinghead
- 5.98K
- bbl oil, 12 months through Aug 2026
- -18%
- vs the 12 before
- 1
- wells completed on it
- 14.6K
- peak month, bbl (Sep 2017)
PDQ LEASE REPORTS · FIRST JUL 2017 · LAST VOLUME AUG 2026 · STATEWIDE DATA THROUGH AUG 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 Aug 2026 5,981 · prior 12 7,256(-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.
12 months through Aug 2026 110,694 · prior 12 126,113(-12%)
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.
- Summit Petroleum LLCJul 2017 → Nov 2026 · 113 mo194K bbl oil · 1.46M 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 Aug 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-9-19594, documented in the API reference.