GRANBURY 3
GRANBURY 3 is a Texas oil lease in Terry County, Railroad Commission district 8A, operated by Griffin Petroleum Company. It has 1 wellbore on file with the Commission. Reported production runs from April 2024 to August 2026, totalling 23,442 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 $489K, with roughly $203K 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 480 barrels a month. Its strongest month on the record we hold was July 2024, at 2,475 barrels. 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 GRANBURY 3
- Who operates GRANBURY 3?
- GRANBURY 3 is operated by Griffin Petroleum Company, Railroad Commission of Texas operator number 333925.
- Where is GRANBURY 3?
- GRANBURY 3 is a Texas oil lease in Terry County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 71376.
- Is GRANBURY 3 still producing?
- GRANBURY 3 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GRANBURY 3 is August 2026.
- How much has GRANBURY 3 produced?
- GRANBURY 3 has reported 23,442 barrels of oil (bbl) to the Railroad Commission of Texas between April 2024 and August 2026, from 1 wellbore.
- How much is GRANBURY 3 worth?
- The remaining production from GRANBURY 3 is estimated to be worth about $489K in total as of 27 August 2026, within a range of $381K to $596K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GRANBURY 3 is a fraction of it. The estimate fits an Arps decline curve to the production GRANBURY 3 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GRANBURY 3 is an estimate of value, not an offer and not an appraisal.
- How much income does GRANBURY 3 generate in a year?
- GRANBURY 3 is forecast to net about $203K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in GRANBURY 3 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Griffin Petroleum Company |
|---|---|
| Field | Suntura (Lower Clear Fork) |
| County | Terry County, Texas |
| RRC district | 8A |
| Lease number | 71376 |
| Wellbores | 1 |
| Reported production | 23,442 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $489K |
Where GRANBURY 3 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.