LEASES · O-10-60907 · OIL · DISTRICT 08
Simms 30-18 Z
ReportingDiamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Simms 30-18 Z is an RRC oil lease (O-10-60907) in Martin County operated by Diamondback E&P LLC, with one well completed on it.
It has reported 273K barrels of oil and 422K mcf of gas since January 2024, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 93K barrels of oil, down 48% on the year before; the lease peaked at 32.3K barrels in October 2024.
- 273K
- bbl oil, all reported
- 422K
- mcf gas incl. casinghead
- 93K
- bbl oil, last 12 reported
- -48%
- vs the 12 before
- 1
- wells completed on it
- 32.3K
- peak month, bbl (Oct 2024)
PDQ LEASE REPORTS · FIRST JAN 2024 · LAST VOLUME MAR 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 93,043 · prior 12 180,094(-48%)
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 137,457 · prior 12 284,164(-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.
- Diamondback E&P LLCJan 2024 → Jul 2026 · 31 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-10-60907, documented in the API reference.