LEASES · O-10-37368 · OIL · DISTRICT 08
Delk
ReportingDiamondback E&P LLC · Midland County · Spraberry (Trend Area) field
Delk is an RRC oil lease (O-10-37368) in Midland County operated by Diamondback E&P LLC, with 2 wells completed on it.
It has reported 81.8K barrels of oil and 106K mcf of gas since June 2004, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 806 barrels of oil, down 38% on the year before; the lease peaked at 2.09K barrels in January 2005.
4 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 81.8K
- bbl oil, all reported
- 106K
- mcf gas incl. casinghead
- 806
- bbl oil, last 12 reported
- -38%
- vs the 12 before
- 2
- wells completed on it
- 2.09K
- peak month, bbl (Jan 2005)
PDQ LEASE REPORTS · FIRST JUN 2004 · 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 806 · prior 12 1,306(-38%)
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 3,519 · prior 12 2,315(+52%)
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.
- Perenco LLCJun 2004 → Apr 2005 · 11 mo
- LCX Energy, LLCMay 2005 → Sep 2009 · 53 mo
- Endeavor Energy Resources L.P.Oct 2009 → Dec 2024 · 183 mo
- Diamondback E&P LLCJan 2025 → Jul 2026 · 19 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- Producing
- 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-10-37368, documented in the API reference.