SLACK
SLACK is a Texas oil lease in Harrison County, Railroad Commission district 06, operated by Petro-Chem Operating Company,Inc. It has 1 wellbore on file with the Commission. Reported production runs from August 2016 to August 2026, totalling 72,158 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 $737K, with roughly $142K 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 136 barrels a month. Its strongest month on the record we hold was February 2017, at 4,027 barrels. In our own backtest, leases producing at this rate are forecast to within about 22% 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 SLACK
- Who operates SLACK?
- SLACK is operated by Petro-Chem Operating Company,Inc, Railroad Commission of Texas operator number 660001.
- Where is SLACK?
- SLACK is a Texas oil lease in Harrison County, Texas, in Railroad Commission district 06. Its Railroad Commission lease number is 15548.
- Is SLACK still producing?
- SLACK is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SLACK is August 2026.
- How much has SLACK produced?
- SLACK has reported 72,158 barrels of oil (bbl) to the Railroad Commission of Texas between August 2016 and August 2026, from 1 wellbore.
- How much is SLACK worth?
- The remaining production from SLACK is estimated to be worth about $737K in total as of 26 August 2026, within a range of $575K to $899K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SLACK is a fraction of it. The estimate fits an Arps decline curve to the production SLACK has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SLACK is an estimate of value, not an offer and not an appraisal.
- How much income does SLACK generate in a year?
- SLACK is forecast to net about $142K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in SLACK receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Petro-Chem Operating Company,Inc |
|---|---|
| Field | Karnack (Rodessa-Gloyd) |
| County | Harrison County, Texas |
| RRC district | 06 |
| Lease number | 15548 |
| Wellbores | 1 |
| Reported production | 72,158 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $737K |
Where SLACK 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.