RIO SAN JACINTO 38-43 UNIT 1
RIO SAN JACINTO 38-43 UNIT 1 is a Texas oil lease in Midland County, Railroad Commission district 08, operated by Endeavor Energy Resources L.P. It has 16 wellbores on file with the Commission. Reported production runs from August 2023 to August 2026, totalling 2,814,160 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 $39.3M, with roughly $23.7M 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 72,794 barrels a month, about 4,550 per wellbore. Its strongest month on the record we hold was November 2024, at 303,025 barrels. 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 RIO SAN JACINTO 38-43 UNIT 1
- Who operates RIO SAN JACINTO 38-43 UNIT 1?
- RIO SAN JACINTO 38-43 UNIT 1 is operated by Endeavor Energy Resources L.P., Railroad Commission of Texas operator number 251726.
- Where is RIO SAN JACINTO 38-43 UNIT 1?
- RIO SAN JACINTO 38-43 UNIT 1 is a Texas oil lease in Midland County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 61143.
- Is RIO SAN JACINTO 38-43 UNIT 1 still producing?
- RIO SAN JACINTO 38-43 UNIT 1 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for RIO SAN JACINTO 38-43 UNIT 1 is August 2026.
- How much has RIO SAN JACINTO 38-43 UNIT 1 produced?
- RIO SAN JACINTO 38-43 UNIT 1 has reported 2,814,160 barrels of oil (bbl) to the Railroad Commission of Texas between August 2023 and August 2026, from 16 wellbores.
- How much is RIO SAN JACINTO 38-43 UNIT 1 worth?
- The remaining production from RIO SAN JACINTO 38-43 UNIT 1 is estimated to be worth about $39.3M in total as of 26 August 2026, within a range of $32.2M to $46.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in RIO SAN JACINTO 38-43 UNIT 1 is a fraction of it. The estimate fits an Arps decline curve to the production RIO SAN JACINTO 38-43 UNIT 1 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for RIO SAN JACINTO 38-43 UNIT 1 is an estimate of value, not an offer and not an appraisal.
- How much income does RIO SAN JACINTO 38-43 UNIT 1 generate in a year?
- RIO SAN JACINTO 38-43 UNIT 1 is forecast to net about $23.7M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in RIO SAN JACINTO 38-43 UNIT 1 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Endeavor Energy Resources L.P. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Midland County, Texas |
| RRC district | 08 |
| Lease number | 61143 |
| Wellbores | 16 |
| Reported production | 2,814,160 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $39.3M |
Where RIO SAN JACINTO 38-43 UNIT 1 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.