RATLIFF A1
RATLIFF A1 is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from July 2020 to August 2026, totalling 596,501 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 $14.8M, with roughly $3.7M 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 5,266 barrels a month. Its strongest month on the record we hold was September 2020, at 35,053 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 RATLIFF A1
- Who operates RATLIFF A1?
- RATLIFF A1 is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
- Where is RATLIFF A1?
- RATLIFF A1 is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 54987.
- Is RATLIFF A1 still producing?
- RATLIFF A1 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for RATLIFF A1 is August 2026.
- How much has RATLIFF A1 produced?
- RATLIFF A1 has reported 596,501 barrels of oil (bbl) to the Railroad Commission of Texas between July 2020 and August 2026, from 1 wellbore.
- How much is RATLIFF A1 worth?
- The remaining production from RATLIFF A1 is estimated to be worth about $14.8M in total as of 26 August 2026, within a range of $12.3M to $17.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in RATLIFF A1 is a fraction of it. The estimate fits an Arps decline curve to the production RATLIFF A1 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for RATLIFF A1 is an estimate of value, not an offer and not an appraisal.
- How much income does RATLIFF A1 generate in a year?
- RATLIFF A1 is forecast to net about $3.7M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in RATLIFF A1 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Cog Operating LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Ector County, Texas |
| RRC district | 08 |
| Lease number | 54987 |
| Wellbores | 1 |
| Reported production | 596,501 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $14.8M |
Where RATLIFF A1 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.