KILLEBREW
KILLEBREW is a Texas gas lease in Roberts County, Railroad Commission district 10, operated by Union Oil Company Of California. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 1,744,157 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 $117K, with roughly $20K 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 867 thousand cubic feet a month. Its strongest month on the record we hold was May 2017, at 1,482 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 KILLEBREW
- Who operates KILLEBREW?
- KILLEBREW is operated by Union Oil Company Of California, Railroad Commission of Texas operator number 876520.
- Where is KILLEBREW?
- KILLEBREW is a Texas gas lease in Roberts County, Texas, in Railroad Commission district 10. Its Railroad Commission lease number is 073939.
- Is KILLEBREW still producing?
- KILLEBREW is currently producing. The most recent month of production reported to the Railroad Commission of Texas for KILLEBREW is August 2026.
- How much has KILLEBREW produced?
- KILLEBREW has reported 1,744,157 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
- How much is KILLEBREW worth?
- The remaining production from KILLEBREW is estimated to be worth about $117K in total as of 27 August 2026, within a range of $91K to $143K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in KILLEBREW is a fraction of it. The estimate fits an Arps decline curve to the production KILLEBREW has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for KILLEBREW is an estimate of value, not an offer and not an appraisal.
- How much income does KILLEBREW generate in a year?
- KILLEBREW is forecast to net about $20K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in KILLEBREW receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Union Oil Company Of California |
|---|---|
| Field | Killebrew (Morrow, Upper) |
| County | Roberts County, Texas |
| RRC district | 10 |
| Lease number | 073939 |
| Wellbores | 1 |
| Reported production | 1,744,157 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $117K |
Where KILLEBREW 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.