SUN (5680), 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 |
|---|---|---|---|---|---|
| Oil | 0 | 0 | 0 bbl | 0 mcfcasinghead | 59,582 bblsince discovery |
| Gas | 1 | 1 | 11,751 mcf | 14 bblcondensate | 495,701 mcfsince 1970 |
The discovery well's oil measured 41.5° API gravity, perforated at 5,686 ft.
Spacing rule
What the Commission requires of a well on this field.
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 |
|---|---|---|
| PEREZ | ACOCK/ANAQUA OPERATING CO., LP | $2.0 M |
| GEO. H. SPEER - STATE 'B' | KILLAM OIL CO., LTD. | $1.7 M |
| GEO. H. SPEER - STATE 'B' | KILLAM OIL CO., LTD. | $1.5 M |
| MONTALVO, N. R. | TRIAD O&G, LLC | $173 k |
Field number 87122905, 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.