LOMAX 4899OP
LOMAX 4899OP is a Texas oil lease in Howard County, Railroad Commission district 08, operated by Oxy USA Inc. It has 1 wellbore on file with the Commission. Reported production runs from March 2025 to August 2026, totalling 8,800 barrels. The lease is intermittent. 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 $378K, with roughly $372K 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 643 barrels a month. Its strongest month on the record we hold was March 2026, at 2,388 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 LOMAX 4899OP
- Who operates LOMAX 4899OP?
- LOMAX 4899OP is operated by Oxy USA Inc., Railroad Commission of Texas operator number 630591.
- Where is LOMAX 4899OP?
- LOMAX 4899OP is a Texas oil lease in Howard County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 64966.
- Is LOMAX 4899OP still producing?
- LOMAX 4899OP is intermittent. The most recent month of production reported to the Railroad Commission of Texas for LOMAX 4899OP is August 2026.
- How much has LOMAX 4899OP produced?
- LOMAX 4899OP has reported 8,800 barrels of oil (bbl) to the Railroad Commission of Texas between March 2025 and August 2026, from 1 wellbore.
- How much is LOMAX 4899OP worth?
- The remaining production from LOMAX 4899OP is estimated to be worth about $378K in total as of 27 August 2026, within a range of $295K to $462K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in LOMAX 4899OP is a fraction of it. The estimate fits an Arps decline curve to the production LOMAX 4899OP has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for LOMAX 4899OP is an estimate of value, not an offer and not an appraisal.
- How much income does LOMAX 4899OP generate in a year?
- LOMAX 4899OP is forecast to net about $372K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in LOMAX 4899OP receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Oxy USA Inc. |
|---|---|
| Field | Emma (Barnett Shale) |
| County | Howard County, Texas |
| RRC district | 08 |
| Lease number | 64966 |
| Wellbores | 1 |
| Reported production | 8,800 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $378K |
Where LOMAX 4899OP 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.