TENNA (HILLJE SAND), District 03, 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.

Leases
13
with a page here
Operators
6
Value, all time
$39.0 M
93% of the register's 14
Discovered
1991-02-23
Oil and gas

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 13 leases in this field that have a page here — 93% of the register's 14 — 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.

WellsIn the fieldProducingProduced in 2025Also producedCumulative
Oil633,415 bbl0 mcfcasinghead1,339,075 bblsince discovery
Gas100 mcf0 bblcondensate87,325 mcfsince 1970

The discovery well's oil measured 24.0° API gravity, perforated at 4,130 ft.

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB1995-03-28330 ft660 ft202,100 ft
GasO1995-03-28330 ft660 ft101,100 ft
OilB1995-03-28330 ft660 ft202,100 ft
OilO1995-03-28330 ft660 ft101,100 ft

Commission remarks: 03-0202032

County

Leases in this field

Every lease here files this field's number with the Commission and has a page on this site.

Field number 88805400, from the Railroad Commission's field register. The register's own index resolves 14 leases and 19 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.