GLASSCOCK -C-
GLASSCOCK -C- is a Texas oil lease in Martin County, Railroad Commission district 08, operated by Santa Fe Energy Resources, Inc. It has 5 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 186,007 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 $446K, with roughly $84K 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 76 barrels a month, about 15 per wellbore. Its strongest month on the record we hold was May 2016, at 683 barrels. In our own backtest, leases producing at this rate are forecast to within about 45% 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 GLASSCOCK -C-
- Who operates GLASSCOCK -C-?
- GLASSCOCK -C- is operated by Santa Fe Energy Resources, Inc., Railroad Commission of Texas operator number 748109.
- Where is GLASSCOCK -C-?
- GLASSCOCK -C- is a Texas oil lease in Martin County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 22178.
- Is GLASSCOCK -C- still producing?
- GLASSCOCK -C- is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GLASSCOCK -C- is August 2026.
- How much has GLASSCOCK -C- produced?
- GLASSCOCK -C- has reported 186,007 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 5 wellbores.
- How much is GLASSCOCK -C- worth?
- The remaining production from GLASSCOCK -C- is estimated to be worth about $446K in total as of 27 August 2026, within a range of $245K to $647K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GLASSCOCK -C- is a fraction of it. The estimate fits an Arps decline curve to the production GLASSCOCK -C- has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GLASSCOCK -C- is an estimate of value, not an offer and not an appraisal.
- How much income does GLASSCOCK -C- generate in a year?
- GLASSCOCK -C- is forecast to net about $84K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in GLASSCOCK -C- receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Santa Fe Energy Resources, Inc. |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Martin County, Texas |
| RRC district | 08 |
| Lease number | 22178 |
| Wellbores | 5 |
| Reported production | 186,007 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $446K |
Where GLASSCOCK -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.