ROSE MARIE
ROSE MARIE is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Devon Energy Production Co, L.P. It has 6 wellbores on file with the Commission. Reported production runs from May 2008 to August 2026, totalling 1,651,897 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 $4.6M, with roughly $1.1M 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 1,145 barrels a month, about 191 per wellbore. Its strongest month on the record we hold was October 2016, at 10,691 barrels. 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 ROSE MARIE
- Who operates ROSE MARIE?
- ROSE MARIE is operated by Devon Energy Production Co, L.P., Railroad Commission of Texas operator number 216378.
- Where is ROSE MARIE?
- ROSE MARIE is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 38877.
- Is ROSE MARIE still producing?
- ROSE MARIE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for ROSE MARIE is August 2026.
- How much has ROSE MARIE produced?
- ROSE MARIE has reported 1,651,897 barrels of oil (bbl) to the Railroad Commission of Texas between May 2008 and August 2026, from 6 wellbores.
- How much is ROSE MARIE worth?
- The remaining production from ROSE MARIE is estimated to be worth about $4.6M in total as of 26 August 2026, within a range of $3.8M to $5.4M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in ROSE MARIE is a fraction of it. The estimate fits an Arps decline curve to the production ROSE MARIE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for ROSE MARIE is an estimate of value, not an offer and not an appraisal.
- How much income does ROSE MARIE generate in a year?
- ROSE MARIE is forecast to net about $1.1M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in ROSE MARIE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Devon Energy Production Co, L.P. |
|---|---|
| Field | Sallie Ann (Spraberry-Wolfcamp) |
| County | Ector County, Texas |
| RRC district | 08 |
| Lease number | 38877 |
| Wellbores | 6 |
| Reported production | 1,651,897 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $4.6M |
Where ROSE MARIE 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.