TXL (DEVONIAN), District 08, 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
42
with a page here
Operators
17
Value, all time
$109.5 M
68% of the register's 62
Discovered
1944-12-31
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 42 leases in this field that have a page here — 68% of the register's 62 — 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
Oil391323,884 bbl61,844 mcfcasinghead60,212,345 bblsince discovery
Gas000 mcf0 bblcondensate0 mcfsince 1970

The discovery well's oil measured 41.0° API gravity, perforated at 8,050 ft.

Hydrogen sulphide

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB467 ft1,200 ft402,100 ft
OilB467 ft1,200 ft402,100 ft

County

Leases in this field

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

LeaseOperatorValue
PARKER, J. E.SCHLACHTER OPERATING CORPORATION$13.0 M
WILLIAMSON, JESSIEBAKER OPERATING, INC.$12.2 M
TXL -E-FORMENTERA OPERATIONS LLC$6.2 M
PARKER, J. E.HILCORP ENERGY COMPANY$5.6 M
TXL -O-FORMENTERA OPERATIONS LLC$5.5 M
SLATOR -B-FORMENTERA OPERATIONS LLC$5.3 M
FRASER, G. C. E NCT-1AGHORN OPERATING, INC.$5.2 M
TXL -M-FORMENTERA OPERATIONS LLC$4.7 M
TXL -L- A/C 2FORMENTERA OPERATIONS LLC$4.5 M
WILLIAMSON, JESSIE MAE -A-PETEX$4.4 M
SLATOR -C-FORMENTERA OPERATIONS LLC$4.3 M
TXL -L- A/C IIIFORMENTERA OPERATIONS LLC$3.9 M
ALMAHIGHMARK ENERGY OPERATING, LLC$2.9 M
TXL WBAKER OPERATING, INC.$2.9 M
T. X. L. -D-APACHE CORPORATION$2.8 M
THOMAS -A-FORMENTERA OPERATIONS LLC$2.8 M
COLE RANCHBCP RESOURCES, LLC$2.7 M
THOMAS, A. E. -A- NCT-1AGHORN OPERATING, INC.$2.6 M
SLATOR, PAUL 38OXY USA INC.$2.5 M
T. X. L. -L- A/C #1FORMENTERA OPERATIONS LLC$2.4 M
TXL OBAKER OPERATING, INC.$2.3 M
TXLANDECTOR EXPLORATION COMPANY$1.9 M
WILLIAMSON, JESSIE ABAKER OPERATING, INC.$1.5 M
PIGGY PLATTERHILCORP ENERGY COMPANY$1.4 M
BUNCH-O-LUNCHHILCORP ENERGY COMPANY$1.4 M
KLOH "B-39"FLOYD OPERATING COMPANY$1.3 M
THOMAS -C-FORMENTERA OPERATIONS LLC$1.1 M
TXL UOXY USA INC.$521 k
KLOH B-39OXY USA INC.$512 k
T. X. L. -P-WHITING OIL AND GAS CORPORATION$271 k
THOMAS "H" TRACT IAPACHE CORPORATION$237 k
TXL -A-AGHORN OPERATING, INC.$174 k
TXL-K-TRACT 2ANADARKO PETROLEUM CORPORATION$143 k
TXL -K- TRACT 1ANADARKO PETROLEUM CORPORATION$100 k
TXL PHILLIPSOXY USA INC.$93 k
TXL BOXY USA INC.$86 k
T. X. L. -S-SWANSON, TOMMY OIL CO.$34 k
TXLBAKER OPERATING, INC.$31 k
T. X. L. -W-PHILLIPS PETROLEUM COMPANY$25 k
T. X. L. -O-CONOCOPHILLIPS COMPANY$23 k
T. X. L. -P-PHILLIPS PETROLEUM COMPANY$15 k
SLATOR -E-APACHE CORPORATION$8 k

Field number 88071174, from the Railroad Commission's field register. The register's own index resolves 62 leases and 135 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.