SOUTH CALLAGHAN RANCH UNIT
SOUTH CALLAGHAN RANCH UNIT is a Texas gas lease in Webb County, Railroad Commission district 04, operated by Rosetta Resources Operating LP. It has 1 wellbore on file with the Commission. Reported production runs from March 2007 to August 2026, totalling 521,066 thousand cubic feet. 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 $28K, with roughly $4K 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 126 thousand cubic feet a month. Its strongest month on the record we hold was May 2020, at 1,529 thousand cubic feet. 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 SOUTH CALLAGHAN RANCH UNIT
- Who operates SOUTH CALLAGHAN RANCH UNIT?
- SOUTH CALLAGHAN RANCH UNIT is operated by Rosetta Resources Operating LP, Railroad Commission of Texas operator number 728883.
- Where is SOUTH CALLAGHAN RANCH UNIT?
- SOUTH CALLAGHAN RANCH UNIT is a Texas gas lease in Webb County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 228084.
- Is SOUTH CALLAGHAN RANCH UNIT still producing?
- SOUTH CALLAGHAN RANCH UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SOUTH CALLAGHAN RANCH UNIT is August 2026.
- How much has SOUTH CALLAGHAN RANCH UNIT produced?
- SOUTH CALLAGHAN RANCH UNIT has reported 521,066 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between March 2007 and August 2026, from 1 wellbore.
- How much is SOUTH CALLAGHAN RANCH UNIT worth?
- The remaining production from SOUTH CALLAGHAN RANCH UNIT is estimated to be worth about $28K in total as of 26 August 2026, within a range of $22K to $34K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SOUTH CALLAGHAN RANCH UNIT is a fraction of it. The estimate fits an Arps decline curve to the production SOUTH CALLAGHAN RANCH UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SOUTH CALLAGHAN RANCH UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does SOUTH CALLAGHAN RANCH UNIT generate in a year?
- SOUTH CALLAGHAN RANCH UNIT is forecast to net about $4K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in SOUTH CALLAGHAN RANCH UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Rosetta Resources Operating LP |
|---|---|
| Field | Beccero Creek(Lobo 1) |
| County | Webb County, Texas |
| RRC district | 04 |
| Lease number | 228084 |
| Wellbores | 1 |
| Reported production | 521,066 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $28K |
Where SOUTH CALLAGHAN RANCH UNIT 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.