SAN YGNACIO, E. (WILCOX 8600), District 04, 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 4 leases in this field that have a page here — 80% of the register's 5 — 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 | 4 | 3 | 9,020 mcf | 0 bblcondensate | 2,345,183 mcfsince 1970 |
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 | — | 467 ft | 1,200 ft | 40 | 2,100 ft |
Commission remarks: AOF-1 AND AOF-2 EFFECTIVE 06/01/2000.
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 |
|---|---|---|
| TREVINO, J. B. | MERIT ENERGY COMPANY | $3.4 M |
| TREVINO, J. B. | MERIT ENERGY COMPANY | $2.7 M |
| GUADALUPE | COLUMBUS ENERGY, LLC | $2.2 M |
| SERAFIN | MERIT ENERGY COMPANY | $1.6 M |
Field number 80410850, from the Railroad Commission's field register. The register's own index resolves 5 leases and 5 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.