MONCRIEF, MATTIE
MONCRIEF, MATTIE is a Texas oil lease in Gregg County, Railroad Commission district 6E, operated by Arco Oil & Gas Co. It has 66 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 4,037,434 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 $4.0M, with roughly $969K 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 1,354 barrels a month, about 21 per wellbore. Its strongest month on the record we hold was May 2016, at 3,200 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 MONCRIEF, MATTIE
- Who operates MONCRIEF, MATTIE?
- MONCRIEF, MATTIE is operated by Arco Oil & Gas Co., Railroad Commission of Texas operator number 029340.
- Where is MONCRIEF, MATTIE?
- MONCRIEF, MATTIE is a Texas oil lease in Gregg County, Texas, in Railroad Commission district 6E. Its Railroad Commission lease number is 08049.
- Is MONCRIEF, MATTIE still producing?
- MONCRIEF, MATTIE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MONCRIEF, MATTIE is August 2026.
- How much has MONCRIEF, MATTIE produced?
- MONCRIEF, MATTIE has reported 4,037,434 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 66 wellbores.
- How much is MONCRIEF, MATTIE worth?
- The remaining production from MONCRIEF, MATTIE is estimated to be worth about $4.0M in total as of 27 August 2026, within a range of $3.3M to $4.7M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MONCRIEF, MATTIE is a fraction of it. The estimate fits an Arps decline curve to the production MONCRIEF, MATTIE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MONCRIEF, MATTIE is an estimate of value, not an offer and not an appraisal.
- How much income does MONCRIEF, MATTIE generate in a year?
- MONCRIEF, MATTIE is forecast to net about $969K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in MONCRIEF, MATTIE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Arco Oil & Gas Co. |
|---|---|
| Field | East Texas |
| County | Gregg County, Texas |
| RRC district | 6E |
| Lease number | 08049 |
| Wellbores | 66 |
| Reported production | 4,037,434 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $4.0M |
Where MONCRIEF, MATTIE 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.