LEASES · O-10-40161 · OIL · DISTRICT 08
Echols "22"
ReportingDiamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Echols "22" is an RRC oil lease (O-10-40161) in Martin County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 23.5K barrels of oil and 13.9K mcf of gas since February 2010, last reporting volume in January 2026 (statewide data runs through April 2026).
It reported 703 barrels of oil in the 12 months through April 2026, down 6% on the year before; the lease peaked at 516 barrels in February 2010.
3 operators have filed production on it, most recently Diamondback E&P LLC since November 2018.
- 23.5K
- bbl oil, all reported
- 13.9K
- mcf gas incl. casinghead
- 703
- bbl oil, 12 months through Apr 2026
- -6%
- vs the 12 before
- 1
- wells completed on it
- 516
- peak month, bbl (Feb 2010)
PDQ LEASE REPORTS · FIRST FEB 2010 · LAST VOLUME JAN 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 703 · prior 12 747(-6%)
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 704 · prior 12 784(-10%)
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.
- Endeavor Energy Resources L.P.Feb 2010 → Apr 2018 · 99 mo
- Ajax Resources, LLCMay 2018 → Oct 2018 · 6 mo
- Diamondback E&P LLCNov 2018 → Jul 2026 · 93 mo
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-10-40161, documented in the API reference.