LEASES · O-9-21334 · OIL · DISTRICT 7C

Lilian 27

Reporting

Summit Petroleum LLC · Upton County · Spraberry (Trend Area) field

Lilian 27 is an RRC oil lease (O-9-21334) in Upton County operated by Summit Petroleum LLC, with one well completed on it.

It has reported 230K barrels of oil and 347K mcf of gas since April 2021, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 19.8K barrels of oil, down 8% on the year before; the lease peaked at 27K barrels in October 2021.

230K
bbl oil, all reported
347K
mcf gas incl. casinghead
19.8K
bbl oil, last 12 reported
-8%
vs the 12 before
1
wells completed on it
27K
peak month, bbl (Oct 2021)

PDQ LEASE REPORTS · FIRST APR 2021 · LAST VOLUME APR 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 19,821 · prior 12 21,564(-8%)

010K20K30K20222023202420252026

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 79,260 · prior 12 59,358(+34%)

010K20K30K20222023202420252026

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.

  1. Summit Petroleum LLCApr 2021 → Jul 2026 · 64 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Newest permits

All 1 wells, searchable →

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.

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