ELIZONDO 01
ELIZONDO 01 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 2025 to August 2026, totalling 838,044 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 $7.9M, with roughly $5.6M 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 67,532 thousand cubic feet a month. Its strongest month on the record we hold was August 2025, at 207,873 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 18% 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 ELIZONDO 01
- Who operates ELIZONDO 01?
- ELIZONDO 01 is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
- Where is ELIZONDO 01?
- ELIZONDO 01 is a Texas gas lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 301354.
- Is ELIZONDO 01 still producing?
- ELIZONDO 01 is intermittent. The most recent month of production reported to the Railroad Commission of Texas for ELIZONDO 01 is August 2026.
- How much has ELIZONDO 01 produced?
- ELIZONDO 01 has reported 838,044 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between February 2025 and August 2026, from 1 wellbore.
- How much is ELIZONDO 01 worth?
- The remaining production from ELIZONDO 01 is estimated to be worth about $7.9M in total as of 27 August 2026, within a range of $6.5M to $9.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ELIZONDO 01 is a fraction of it. The estimate fits an Arps decline curve to the production ELIZONDO 01 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ELIZONDO 01 is an estimate of value, not an offer and not an appraisal.
- How much income does ELIZONDO 01 generate in a year?
- ELIZONDO 01 is forecast to net about $5.6M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in ELIZONDO 01 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Marathon Oil Ef LLC |
|---|---|
| Field | Sugarkane (Eagle Ford) |
| County | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 301354 |
| Wellbores | 1 |
| Reported production | 838,044 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $7.9M |
Where ELIZONDO 01 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.