PI MA (BRENEKE SAND), District 7B, 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 7 leases in this field that have a page here — 78% of the register's 9 — 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 | 4 | 3 | 61 bbl | 0 mcfcasinghead | 101,114 bblsince discovery |
| Gas | 0 | 0 | 0 mcf | 0 bblcondensate | 226 mcfsince 1970 |
The discovery well's oil measured 28.0° API gravity, perforated at 1,434 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 |
|---|---|---|
| MARTIN, A.A. -C- | REACH OIL | $462 k |
| WINN, ROBERT | DEL MAR ENERGY, INC. | $288 k |
| PITTS BROS "A" | PRAIRIE PRODUCTION | $272 k |
| JACOB | PRAIRIE PRODUCTION | $188 k |
| MARTIN, VELMA | REACH OIL | $165 k |
| PITTS BROS. | REACH OIL | $2 k |
| DUSTIN | CALLAWAY PRODUCTION, LLC | $240 |
Field number 71287100, from the Railroad Commission's field register. The register's own index resolves 9 leases and 16 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.