DEWBRE-JOHNSON UNIT
DEWBRE-JOHNSON UNIT 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 November 2011 to August 2026, totalling 1,110,846 thousand cubic feet. 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 $7K, with roughly $4K 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 361 thousand cubic feet a month. Its strongest month on the record we hold was January 2021, at 15,178 thousand cubic feet. 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 DEWBRE-JOHNSON UNIT
- Who operates DEWBRE-JOHNSON UNIT?
- DEWBRE-JOHNSON UNIT is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
- Where is DEWBRE-JOHNSON UNIT?
- DEWBRE-JOHNSON UNIT is a Texas gas lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 286289.
- Is DEWBRE-JOHNSON UNIT still producing?
- DEWBRE-JOHNSON UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for DEWBRE-JOHNSON UNIT is August 2026.
- How much has DEWBRE-JOHNSON UNIT produced?
- DEWBRE-JOHNSON UNIT has reported 1,110,846 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between November 2011 and August 2026, from 1 wellbore.
- How much is DEWBRE-JOHNSON UNIT worth?
- The remaining production from DEWBRE-JOHNSON UNIT is estimated to be worth about $7K in total as of 26 August 2026, within a range of $6K to $9K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in DEWBRE-JOHNSON UNIT is a fraction of it. The estimate fits an Arps decline curve to the production DEWBRE-JOHNSON UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for DEWBRE-JOHNSON UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does DEWBRE-JOHNSON UNIT generate in a year?
- DEWBRE-JOHNSON UNIT is forecast to net about $4K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in DEWBRE-JOHNSON UNIT 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 | 286289 |
| Wellbores | 1 |
| Reported production | 1,110,846 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $7K |
Where DEWBRE-JOHNSON UNIT 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.