HEIDELBERG 30-31 G
HEIDELBERG 30-31 G is a Texas oil lease in Martin County, Railroad Commission district 08, operated by Diamondback E&P LLC. It has 2 wellbores on file with the Commission. Reported production runs from September 2025 to August 2026, totalling 219,106 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 $150.3M, with roughly $33.4M 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 23,727 barrels a month, about 11,864 per wellbore. Its strongest month on the record we hold was February 2026, at 62,478 barrels. In our own backtest, leases producing at this rate are forecast to within about 18% 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 HEIDELBERG 30-31 G
- Who operates HEIDELBERG 30-31 G?
- HEIDELBERG 30-31 G is operated by Diamondback E&P LLC, Railroad Commission of Texas operator number 217012.
- Where is HEIDELBERG 30-31 G?
- HEIDELBERG 30-31 G is a Texas oil lease in Martin County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 64424.
- Is HEIDELBERG 30-31 G still producing?
- HEIDELBERG 30-31 G is intermittent. The most recent month of production reported to the Railroad Commission of Texas for HEIDELBERG 30-31 G is August 2026.
- How much has HEIDELBERG 30-31 G produced?
- HEIDELBERG 30-31 G has reported 219,106 barrels of oil (bbl) to the Railroad Commission of Texas between September 2025 and August 2026, from 2 wellbores.
- How much is HEIDELBERG 30-31 G worth?
- The remaining production from HEIDELBERG 30-31 G is estimated to be worth about $150.3M in total as of 26 August 2026, within a range of $123.2M to $177.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in HEIDELBERG 30-31 G is a fraction of it. The estimate fits an Arps decline curve to the production HEIDELBERG 30-31 G has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for HEIDELBERG 30-31 G is an estimate of value, not an offer and not an appraisal.
- How much income does HEIDELBERG 30-31 G generate in a year?
- HEIDELBERG 30-31 G is forecast to net about $33.4M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in HEIDELBERG 30-31 G receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Diamondback E&P LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Martin County, Texas |
| RRC district | 08 |
| Lease number | 64424 |
| Wellbores | 2 |
| Reported production | 219,106 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $150.3M |
Where HEIDELBERG 30-31 G 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.