LEASES · O-10-39787 · OIL · DISTRICT 08
Kemper "16A"
ReportingDiamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Kemper "16a" is an RRC oil lease (O-10-39787) in Martin County operated by Diamondback E&P LLC, with 3 wells completed on it.
It has reported 97K barrels of oil and 906K mcf of gas since September 2009, last reporting volume in December 2025 (statewide data runs through April 2026).
It reported 2.48K barrels of oil in the 12 months through April 2026, down 22% on the year before; the lease peaked at 2.5K barrels in January 2016.
2 operators have filed production on it, most recently Diamondback E&P LLC since January 2025.
- 97K
- bbl oil, all reported
- 906K
- mcf gas incl. casinghead
- 2.48K
- bbl oil, 12 months through Apr 2026
- -22%
- vs the 12 before
- 3
- wells completed on it
- 2.5K
- peak month, bbl (Jan 2016)
PDQ LEASE REPORTS · FIRST SEP 2009 · LAST VOLUME DEC 2025 · 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 2,478 · prior 12 3,186(-22%)
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 15,097 · prior 12 13,968(+8%)
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.Sep 2009 → Dec 2024 · 184 mo
- Diamondback E&P LLCJan 2025 → Jul 2026 · 19 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 2
- 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-10-39787, documented in the API reference.