LEASES · O-9-15955 · OIL · DISTRICT 7C
Lottie
ReportingSaxum Opco, LLC · Upton County · Spraberry (Trend Area) field
Lottie is an RRC oil lease (O-9-15955) in Upton County operated by Saxum Opco, LLC, with 2 wells completed on it.
It has reported 62.4K barrels of oil and 274K mcf of gas since May 2006, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 350 barrels of oil, down 66% on the year before; the lease peaked at 3.22K barrels in June 2006.
6 operators have filed production on it, most recently Saxum Opco, LLC since October 2025.
- 62.4K
- bbl oil, all reported
- 274K
- mcf gas incl. casinghead
- 350
- bbl oil, last 12 reported
- -66%
- vs the 12 before
- 2
- wells completed on it
- 3.22K
- peak month, bbl (Jun 2006)
PDQ LEASE REPORTS · FIRST MAY 2006 · LAST VOLUME FEB 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 350 · prior 12 1,044(-66%)
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 8,706 · prior 12 7,400(+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.
- EXL Petroleum, LPMay 2006 → Dec 2007 · 20 mo
- Windsor Energy Group, L.L.C.Jan 2008 → Feb 2010 · 26 mo
- Windsor Permian LLCMar 2010 → Jun 2012 · 28 mo
- Diamondback E&P LLCJul 2012 → May 2021 · 107 mo
- Zarvona Energy LLCJun 2021 → Sep 2025 · 52 mo
- Saxum Opco, LLCOct 2025 → Jul 2026 · 10 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 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-9-15955, documented in the API reference.