HEMBY UNIT B
HEMBY UNIT B is a Texas gas lease in Karnes County, Railroad Commission district 02, operated by Marathon Oil Ef LLC. It has 1 wellbore on file with the Commission. Reported production runs from February 2016 to August 2026, totalling 721,420 thousand cubic feet. The lease is intermittent. 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 $300K, with roughly $183K 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 1,023 thousand cubic feet a month. Its strongest month on the record we hold was May 2016, at 45,418 thousand cubic feet. 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 HEMBY UNIT B
- Who operates HEMBY UNIT B?
- HEMBY UNIT B is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
- Where is HEMBY UNIT B?
- HEMBY UNIT B is a Texas gas lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 288925.
- Is HEMBY UNIT B still producing?
- HEMBY UNIT B is intermittent. The most recent month of production reported to the Railroad Commission of Texas for HEMBY UNIT B is August 2026.
- How much has HEMBY UNIT B produced?
- HEMBY UNIT B has reported 721,420 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between February 2016 and August 2026, from 1 wellbore.
- How much is HEMBY UNIT B worth?
- The remaining production from HEMBY UNIT B is estimated to be worth about $300K in total as of 26 August 2026, within a range of $249K to $351K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HEMBY UNIT B is a fraction of it. The estimate fits an Arps decline curve to the production HEMBY UNIT B has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HEMBY UNIT B is an estimate of value, not an offer and not an appraisal.
- How much income does HEMBY UNIT B generate in a year?
- HEMBY UNIT B is forecast to net about $183K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in HEMBY UNIT B receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Marathon Oil Ef LLC |
|---|---|
| Field | Eagleville (Eagle Ford-2) |
| County | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 288925 |
| Wellbores | 1 |
| Reported production | 721,420 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $300K |
Where HEMBY UNIT B 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.