THUNDER C20-13 C
THUNDER C20-13 C is a Texas gas lease in Reeves County, Railroad Commission district 08, operated by Cimarex Energy Co. It has 1 wellbore on file with the Commission. Reported production runs from December 2018 to August 2026, totalling 2,849,625 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 $5.0M, with roughly $1.0M 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 9,345 thousand cubic feet a month. Its strongest month on the record we hold was January 2019, at 207,257 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 THUNDER C20-13 C
- Who operates THUNDER C20-13 C?
- THUNDER C20-13 C is operated by Cimarex Energy Co., Railroad Commission of Texas operator number 153438.
- Where is THUNDER C20-13 C?
- THUNDER C20-13 C is a Texas gas lease in Reeves County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 286930.
- Is THUNDER C20-13 C still producing?
- THUNDER C20-13 C is currently producing. The most recent month of production reported to the Railroad Commission of Texas for THUNDER C20-13 C is August 2026.
- How much has THUNDER C20-13 C produced?
- THUNDER C20-13 C has reported 2,849,625 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between December 2018 and August 2026, from 1 wellbore.
- How much is THUNDER C20-13 C worth?
- The remaining production from THUNDER C20-13 C is estimated to be worth about $5.0M in total as of 26 August 2026, within a range of $4.1M to $5.8M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in THUNDER C20-13 C is a fraction of it. The estimate fits an Arps decline curve to the production THUNDER C20-13 C has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for THUNDER C20-13 C is an estimate of value, not an offer and not an appraisal.
- How much income does THUNDER C20-13 C generate in a year?
- THUNDER C20-13 C is forecast to net about $1.0M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in THUNDER C20-13 C receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Cimarex Energy Co. |
|---|---|
| Field | Phantom (Wolfcamp) |
| County | Reeves County, Texas |
| RRC district | 08 |
| Lease number | 286930 |
| Wellbores | 1 |
| Reported production | 2,849,625 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $5.0M |
Where THUNDER C20-13 C 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.