JAZZ (WILCOX DEEP), 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
113
with a page here
Operators
7
Value, all time
$1.58 bn
96% of the register's 118
Discovered
2006-05-16
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 113 leases in this field that have a page here — 96% of the register's 118 — 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
Gas107725,194,261 mcf87,627 bblcondensate301,562,957 mcfsince 1970

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB2014-05-06467 ft660 ft400 ft

Commission remarks: LATERAL RULES.

County

Leases in this field

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

LeaseOperatorValue
WINGEQV OPERATING LLC$102.3 M
WINGEQV OPERATING LLC$86.6 M
PARKER GAS UNITEQV OPERATING LLC$61.8 M
BLACK STONE 'O' GAS UNITEQV OPERATING LLC$59.0 M
FEE, B. P.NECHES TRANSPORT INC.$58.9 M
EPSTEINEQV OPERATING LLC$53.7 M
BP FEENECHES TRANSPORT INC.$53.1 M
PARKER GAS UNITEQV OPERATING LLC$44.6 M
EPSTEINEQV OPERATING LLC$42.4 M
EPSTEINEQV OPERATING LLC$40.8 M
WINGEQV OPERATING LLC$39.5 M
PARKER GAS UNITEQV OPERATING LLC$38.4 M
BP "L"EQV OPERATING LLC$35.1 M
GILCREASENECHES TRANSPORT INC.$32.4 M
BP "G"NECHES TRANSPORT INC.$32.1 M
WINGEQV OPERATING LLC$31.0 M
KYSER GAS UNITNECHES TRANSPORT INC.$30.2 M
HICKWOODNECHES TRANSPORT INC.$29.5 M
EPSTEINEQV OPERATING LLC$28.3 M
ALLAR GAS UNITEQV OPERATING LLC$28.0 M
PARKER GAS UNITEQV OPERATING LLC$27.8 M
BLACK STONE 'O' GAS UNITEQV OPERATING LLC$27.1 M
MARSH GAS UNITNECHES TRANSPORT INC.$22.9 M
JACKSON GAS UNITEQV OPERATING LLC$22.4 M
EPSTEINEQV OPERATING LLC$21.0 M
EPSTEINEQV OPERATING LLC$20.2 M
WILDWOOD GAS UNIT "A"NECHES TRANSPORT INC.$19.7 M
BLACK STONE 'O' GAS UNITEQV OPERATING LLC$18.5 M
PARKER GAS UNITEQV OPERATING LLC$18.5 M
GILLY GAS UNITEQV OPERATING LLC$18.0 M
WINGEQV OPERATING LLC$17.2 M
WILDWOOD GAS UNIT "B"NECHES TRANSPORT INC.$16.8 M
BP 'D'NECHES TRANSPORT INC.$16.5 M
MARSH GAS UNITNECHES TRANSPORT INC.$16.4 M
WILDWOOD GAS UNIT "B"NECHES TRANSPORT INC.$16.2 M
BLACK STONE 'R' GAS UNITEQV OPERATING LLC$15.1 M
BLACK STONE 'R' GAS UNITEQV OPERATING LLC$15.0 M
EPSTEINEQV OPERATING LLC$14.9 M
GILCHREASE GAS UNITNECHES TRANSPORT INC.$14.2 M
BLACK STONE "G"EQV OPERATING LLC$13.5 M
BLACK STONE 'N'EQV OPERATING LLC$12.7 M
WINGEQV OPERATING LLC$12.7 M
WINGEQV OPERATING LLC$12.6 M
BLACK STONE "A"NECHES TRANSPORT INC.$11.5 M
EPSTEINEQV OPERATING LLC$11.4 M
GILCHREASE GAS UNITNECHES TRANSPORT INC.$9.5 M
BLACK STONE "J"EQV OPERATING LLC$9.4 M
HICKWOODNECHES TRANSPORT INC.$9.4 M
BLACK STONE 'N'EQV OPERATING LLC$8.8 M
EPSTEINEQV OPERATING LLC$8.6 M
WINGEQV OPERATING LLC$8.5 M
TRINITYEQV OPERATING LLC$8.4 M
BP "D"NECHES TRANSPORT INC.$7.7 M
WINGPRIME OPERATING COMPANY$7.5 M
WINGEQV OPERATING LLC$7.3 M
BLACK STONE "G"EQV OPERATING LLC$7.2 M
WINGEQV OPERATING LLC$6.9 M
STAPLETONNECHES TRANSPORT INC.$6.2 M
WILDWOOD GAS UNIT "A"NECHES TRANSPORT INC.$6.1 M
BP FEE GAS UNITUNIT PETROLEUM COMPANY$5.8 M
BLACK STONE-BPEQV OPERATING LLC$5.6 M
EPSTEINEQV OPERATING LLC$5.2 M
EPSTEINEQV OPERATING LLC$5.1 M
BLACK STONE "G"EQV OPERATING LLC$5.1 M
BP "H"NECHES TRANSPORT INC.$5.0 M
BP "C"NECHES TRANSPORT INC.$4.7 M
BLACKWOODNECHES TRANSPORT INC.$4.7 M
WILDWOOD GAS UNIT "B"NECHES TRANSPORT INC.$3.4 M
BLACK STONE 'N'EQV OPERATING LLC$3.4 M
BLACK STONE 'P'EQV OPERATING LLC$3.3 M
MAYFIELDNECHES TRANSPORT INC.$3.2 M
BLACK STONE "J"EQV OPERATING LLC$3.2 M
SENTINELNECHES TRANSPORT INC.$3.0 M
CREELNECHES TRANSPORT INC.$2.8 M
RAPTORSTROUD PETROLEUM, INC.$2.7 M
BLACK STONE "C"NECHES TRANSPORT INC.$2.7 M
NEW MENARD CREEK GAS UNITEQV OPERATING LLC$2.6 M
TOMCATSTROUD PETROLEUM, INC.$2.6 M
WINGEQV OPERATING LLC$2.5 M
BLACK STONE-QUINN GAS UNITEQV OPERATING LLC$2.4 M
BLACKWOODNECHES TRANSPORT INC.$2.4 M
OVERSTREET-BLACK STONE GAS UNITEQV OPERATING LLC$2.1 M
WINGEQV OPERATING LLC$1.9 M
GUARDIANNECHES TRANSPORT INC.$1.8 M
PEPPERJACK ASULPHUR RIVER EXPLORATION, INC.$1.8 M
WING 'N'EQV OPERATING LLC$1.7 M
BLACK STONE 'R' GAS UNITEQV OPERATING LLC$1.5 M
BLACK STONE-UNION CREEK GAS UNITFORZA OPERATING, LLC$1.4 M
WINGEQV OPERATING LLC$1.3 M
HOLLY GROVE GAS UNITEQV OPERATING LLC$1.3 M
WINGEQV OPERATING LLC$1.3 M
BLACK STONE 'U'NECHES TRANSPORT INC.$1.3 M
BP "F" GAS UNITNECHES TRANSPORT INC.$1.2 M
BLACK STONE 'Q'EQV OPERATING LLC$1.2 M
BLACK STONE 'V'EQV OPERATING LLC$900 k
BLACK STONE "B"NECHES TRANSPORT INC.$852 k
SHOAL CREEKNECHES TRANSPORT INC.$793 k
BP-BLACK STONE GUFORZA OPERATING, LLC$771 k
BLACK STONE-SEGNO, W. GAS UNITEQV OPERATING LLC$740 k
BLACK STONE 'S'EQV OPERATING LLC$724 k
BLACK STONE 'X'EQV OPERATING LLC$656 k
BLACK STONE 'I'EQV OPERATING LLC$488 k
BYARSEQV OPERATING LLC$395 k
BP "G"NECHES TRANSPORT INC.$367 k
BLACK STONE "J"EQV OPERATING LLC$357 k
BP "K"EQV OPERATING LLC$272 k
WING (UNIT)PRIME OPERATING COMPANY$176 k
B P "A"UNIT PETROLEUM COMPANY$174 k
BP "E"UNIT PETROLEUM COMPANY$155 k
BLACK STONE 'T'EQV OPERATING LLC$150 k
WIGGINSNECHES TRANSPORT INC.$43 k
WEST GAS UNITUNIT PETROLEUM COMPANY$41 k
EPSTEINEQV OPERATING LLC$23 k

Field number 45995470, from the Railroad Commission's field register. The register's own index resolves 118 leases and 118 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.