MADDOX UNIT
MADDOX UNIT is a Texas gas lease in Parker County, Railroad Commission district 09, operated by Range Production Company. It has 1 wellbore on file with the Commission. Reported production runs from April 2007 to August 2026, totalling 2,602,531 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 $1.4M, with roughly $210K 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 9,653 thousand cubic feet a month. Its strongest month on the record we hold was May 2025, at 11,530 thousand cubic feet. 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 MADDOX UNIT
- Who operates MADDOX UNIT?
- MADDOX UNIT is operated by Range Production Company, Railroad Commission of Texas operator number 691703.
- Where is MADDOX UNIT?
- MADDOX UNIT is a Texas gas lease in Parker County, Texas, in Railroad Commission district 09. Its Railroad Commission lease number is 231702.
- Is MADDOX UNIT still producing?
- MADDOX UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MADDOX UNIT is August 2026.
- How much has MADDOX UNIT produced?
- MADDOX UNIT has reported 2,602,531 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between April 2007 and August 2026, from 1 wellbore.
- How much is MADDOX UNIT worth?
- The remaining production from MADDOX UNIT is estimated to be worth about $1.4M in total as of 27 August 2026, within a range of $1.1M to $1.6M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MADDOX UNIT is a fraction of it. The estimate fits an Arps decline curve to the production MADDOX UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MADDOX UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does MADDOX UNIT generate in a year?
- MADDOX UNIT is forecast to net about $210K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in MADDOX UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Range Production Company |
|---|---|
| Field | Newark, East (Barnett Shale) |
| County | Parker County, Texas |
| RRC district | 09 |
| Lease number | 231702 |
| Wellbores | 1 |
| Reported production | 2,602,531 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.4M |
Where MADDOX 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.