HEG MASSEY
HEG MASSEY is a Texas oil lease in Haskell County, Railroad Commission district 7B, operated by Wilcox Petroleum Operating LLC. It has 6 wellbores on file with the Commission. Reported production runs from October 2010 to August 2026, totalling 167,773 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 $946K, with roughly $256K 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 373 barrels a month, about 62 per wellbore. Its strongest month on the record we hold was August 2017, at 1,018 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 HEG MASSEY
- Who operates HEG MASSEY?
- HEG MASSEY is operated by Wilcox Petroleum Operating LLC., Railroad Commission of Texas operator number 923283.
- Where is HEG MASSEY?
- HEG MASSEY is a Texas oil lease in Haskell County, Texas, in Railroad Commission district 7B. Its Railroad Commission lease number is 30619.
- Is HEG MASSEY still producing?
- HEG MASSEY is currently producing. The most recent month of production reported to the Railroad Commission of Texas for HEG MASSEY is August 2026.
- How much has HEG MASSEY produced?
- HEG MASSEY has reported 167,773 barrels of oil (bbl) to the Railroad Commission of Texas between October 2010 and August 2026, from 6 wellbores.
- How much is HEG MASSEY worth?
- The remaining production from HEG MASSEY is estimated to be worth about $946K in total as of 27 August 2026, within a range of $738K to $1.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HEG MASSEY is a fraction of it. The estimate fits an Arps decline curve to the production HEG MASSEY has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HEG MASSEY is an estimate of value, not an offer and not an appraisal.
- How much income does HEG MASSEY generate in a year?
- HEG MASSEY is forecast to net about $256K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in HEG MASSEY receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Wilcox Petroleum Operating LLC. |
|---|---|
| Field | Sojourner |
| County | Haskell County, Texas |
| RRC district | 7B |
| Lease number | 30619 |
| Wellbores | 6 |
| Reported production | 167,773 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $946K |
Where HEG MASSEY 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.