LESTER (CONGLOMERATE), District 09, 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 — 44% 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 | 1 | 1 | 313 bbl | 0 mcfcasinghead | 75,673 bblsince discovery |
| Gas | 1 | 1 | 27,330 mcf | 0 bblcondensate | 2,014,400 mcfsince 1970 |
The discovery well's oil measured 44.0° API gravity, perforated at 4,992 ft.
Spacing rule
What the Commission requires of a well on this field.
Commission remarks: ALLOCATION FORMULA EFFECTIVE 02/01/2008.
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 |
|---|---|---|
| LOWRANCE UNIT | BOSS OPERATING LLC | $9.3 M |
| SIMPSON "L" | JDL OPERATING, LLC | $1.3 M |
| MAXWELL | ATOKA OPERATING, INC. | $14 k |
| LESTER,J.B. | SAMSON LONE STAR LP | $11 k |
Field number 53369666, from the Railroad Commission's field register. The register's own index resolves 9 leases and 9 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.