LILIAN 55
LILIAN 55 is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Summit Petroleum LLC. It has 1 wellbore on file with the Commission. Reported production runs from August 2022 to August 2026, totalling 287,976 barrels. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values the whole lease — a 100% undivided interest — at about $3.8M, with roughly $1.6M expected over the next twelve months. An individual royalty owner receives their own decimal interest times that figure. Over the last twelve months on file it averaged 2,616 barrels a month. Its strongest month on the record we hold was May 2023, at 25,848 barrels. In our own backtest, leases producing at this rate are forecast to within about 17% of what they went on to produce, and that measured error is the range shown on the page rather than a confidence of our own devising.
Key facts about LILIAN 55
- Who operates LILIAN 55?
- LILIAN 55 is operated by Summit Petroleum LLC, Railroad Commission of Texas operator number 829221.
- Where is LILIAN 55?
- LILIAN 55 is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 21841.
- Is LILIAN 55 still producing?
- LILIAN 55 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for LILIAN 55 is August 2026.
- How much has LILIAN 55 produced?
- LILIAN 55 has reported 287,976 barrels of oil (bbl) to the Railroad Commission of Texas between August 2022 and August 2026, from 1 wellbore.
- How much is LILIAN 55 worth?
- The remaining production from LILIAN 55 is estimated to be worth about $3.8M in total as of 26 August 2026, within a range of $3.1M to $4.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in LILIAN 55 is a fraction of it. The estimate fits an Arps decline curve to the production LILIAN 55 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for LILIAN 55 is an estimate of value, not an offer and not an appraisal.
- How much income does LILIAN 55 generate in a year?
- LILIAN 55 is forecast to net about $1.6M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in LILIAN 55 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Summit Petroleum LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 21841 |
| Wellbores | 1 |
| Reported production | 287,976 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $3.8M |
Where LILIAN 55 sits
Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .
Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal. How this estimate is calculated.