GREY RANCH, WEST (ELLEN.), District 08, Texas
A field is the Railroad Commission's unit of geology and of regulation. Its spacing rule is what decides how many wells an acreage can hold.
Our estimate: volumes the operator filed with the Commission, valued at the EIA first-purchase price for that month. It is not a payment anyone received, and it is not a royalty. It sums the 6 leases in this field that have a page here — 86% of the register's 7 — so it understates the field.
Production, 2025
The Railroad Commission's Oil and Gas Annual Report for 2025, its most recent. These are the state's figures for the whole field, not ours.
| Wells | In the field | Producing | Produced in 2025 | Also produced | Cumulative |
|---|---|---|---|---|---|
| Gas | 0 | 0 | 0 mcf | 0 bblcondensate | 368,996,214 mcfsince 1970 |
This field filed no production for 2025. It remains on the Commission's schedules.
Spacing rule
What the Commission requires of a well on this field.
| Wells | Rule | Effective | From the lease line | Between wells | Acres per unit | Max diagonal |
|---|---|---|---|---|---|---|
| Gas | B | — | 1,320 ft | 3,735 ft | 640 | 11,000 ft |
Commission remarks: OPERATOR REQUEST (CHEVRON)
County
Leases in this field
Every lease here files this field's number with the Commission and has a page on this site.
| Lease | Operator | Value |
|---|---|---|
| SLAUGHTER, JOSEPHINE, ET AL | XTO ENERGY INC. | $47.3 M |
| KOONTZ, DORIS | XTO ENERGY INC. | $38.7 M |
| BLACKSTONE - SLAUGHTER | XTO ENERGY INC. | $21.0 M |
| SLAUGHTER, JOSEPHINE, STATE | XTO ENERGY INC. | $14.9 M |
| CERF, M. NCT-1 | XTO ENERGY INC. | $13.5 M |
| KOONTZ, DORIS | CHEVRON U. S. A. INC. | $622 k |
Field number 36910500, from the Railroad Commission's field register. The register's own index resolves 7 leases and 7 wells to this field by name, over every lease in Texas rather than only those with a page here. It resolves a lease by NAME and refuses an ambiguous one, so it counts nothing for a field that shares its name with another — which is why the lease count above comes from the field number instead.