LEASES · O-10-38482 · OIL · DISTRICT 08
Opie
ReportingDiamondback E&P LLC · Ector County · Sallie Ann (Spraberry-Wolfcamp) field
Opie is an RRC oil lease (O-10-38482) in Ector County operated by Diamondback E&P LLC, with 12 wells completed on it.
It has reported 429K barrels of oil and 966K mcf of gas since September 2007, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 285 barrels of oil, down 47% on the year before; the lease peaked at 16.3K barrels in January 2014.
5 operators have filed production on it, most recently Diamondback E&P LLC since December 2022.
- 429K
- bbl oil, all reported
- 966K
- mcf gas incl. casinghead
- 285
- bbl oil, last 12 reported
- -47%
- vs the 12 before
- 12
- wells completed on it
- 16.3K
- peak month, bbl (Jan 2014)
PDQ LEASE REPORTS · FIRST SEP 2007 · 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 285 · prior 12 534(-47%)
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 167 · prior 12 126(+33%)
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, LPSep 2007 → Oct 2008 · 14 mo
- Devon Energy Production Co, L.P.Nov 2008 → Jul 2016 · 93 mo
- FDL Operating, LLCAug 2016 → Jun 2019 · 35 mo
- Firebird Energy LLCJul 2019 → Nov 2022 · 41 mo
- Diamondback E&P LLCDec 2022 → Jul 2026 · 44 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
12
wells completed on the lease
- Not on Schedule
- 9
- Producing
- 1
- Shut In
- 1
- Plugged
- 1
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-10-38482, documented in the API reference.