MCMAHON
MCMAHON is a Texas oil lease in Foard County, Railroad Commission district 09, operated by Abb Oil Co., Inc. It has 1 wellbore on file with the Commission. Reported production runs from January 2020 to August 2026, totalling 47,337 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 $745K, with roughly $227K 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 324 barrels a month. Its strongest month on the record we hold was October 2021, at 2,025 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 MCMAHON
- Who operates MCMAHON?
- MCMAHON is operated by Abb Oil Co., Inc., Railroad Commission of Texas operator number 000921.
- Where is MCMAHON?
- MCMAHON is a Texas oil lease in Foard County, Texas, in Railroad Commission district 09. Its Railroad Commission lease number is 33975.
- Is MCMAHON still producing?
- MCMAHON is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MCMAHON is August 2026.
- How much has MCMAHON produced?
- MCMAHON has reported 47,337 barrels of oil (bbl) to the Railroad Commission of Texas between January 2020 and August 2026, from 1 wellbore.
- How much is MCMAHON worth?
- The remaining production from MCMAHON is estimated to be worth about $745K in total as of 26 August 2026, within a range of $581K to $909K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MCMAHON is a fraction of it. The estimate fits an Arps decline curve to the production MCMAHON has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MCMAHON is an estimate of value, not an offer and not an appraisal.
- How much income does MCMAHON generate in a year?
- MCMAHON is forecast to net about $227K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MCMAHON receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Abb Oil Co., Inc. |
|---|---|
| Field | Crowell, N. (Conglomerate 5740) |
| County | Foard County, Texas |
| RRC district | 09 |
| Lease number | 33975 |
| Wellbores | 1 |
| Reported production | 47,337 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $745K |
Where MCMAHON 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.