JEFFRESS, E. (VICKSBURG T), District 04, 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
52
with a page here
Operators
6
Value, all time
$530.8 M
93% of the register's 56
Discovered
1971-02-13
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 52 leases in this field that have a page here — 93% of the register's 56 — 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
Gas4019338,545 mcf4,655 bblcondensate207,128,461 mcfsince 1970

Spacing rule

What the Commission requires of a well on this field.

WellsRuleEffectiveFrom the lease lineBetween wellsAcres per unitMax diagonal
GasB1999-09-14467 ft933 ft1606,000 ft
GasO1999-09-14467 ft933 ft403,250 ft

Commission remarks: TO FILE MOST CURRENT TEST OR TEST FILED ON PREVIOUS SURVEY.

County

Leases in this field

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

LeaseOperatorValue
COATES "C"MERIT ENERGY COMPANY$56.0 M
COATES "A"MERIT ENERGY COMPANY$31.8 M
COATES "A"MERIT ENERGY COMPANY$28.5 M
COATES "A"MERIT ENERGY COMPANY$25.4 M
COATES "A"EL PASO E & P COMPANY, L. P.$20.7 M
COATES "A"MERIT ENERGY COMPANY$20.2 M
COATES "A"MERIT ENERGY COMPANY$17.5 M
COATES "A"CANTERA OPERATING, LLC$17.1 M
COATES "A"MERIT ENERGY COMPANY$16.8 M
COATES "A"MERIT ENERGY COMPANY$16.5 M
COATES "A"MERIT ENERGY COMPANY$16.2 M
COATES "A"MERIT ENERGY COMPANY$15.3 M
COATES "A"MERIT ENERGY COMPANY$15.0 M
SALINAS, M.MERIT ENERGY COMPANY$14.3 M
COATES "A"MERIT ENERGY COMPANY$14.2 M
COATES, GEORGE -A-CANTERA OPERATING, LLC$13.6 M
COATES "A"MERIT ENERGY COMPANY$12.6 M
COATES "A"MERIT ENERGY COMPANY$12.6 M
COATES "A"MERIT ENERGY COMPANY$12.5 M
COATES "C"MERIT ENERGY COMPANY$12.1 M
COATES "A"MERIT ENERGY COMPANY$10.5 M
COATES "A"MERIT ENERGY COMPANY$10.4 M
COATES "A"MERIT ENERGY COMPANY$10.3 M
SALINAS, M.MERIT ENERGY COMPANY$9.7 M
COATES "A"MERIT ENERGY COMPANY$9.2 M
COATES "H"MERIT ENERGY COMPANY$8.4 M
COATES "A"MERIT ENERGY COMPANY$7.4 M
COATES "A"EL PASO E & P COMPANY, L. P.$7.3 M
COATES "A"MERIT ENERGY COMPANY$6.7 M
COATES "B"MERIT ENERGY COMPANY$5.8 M
COATES "H"MERIT ENERGY COMPANY$5.6 M
COATES "B"MERIT ENERGY COMPANY$5.2 M
COATES "A"MERIT ENERGY COMPANY$5.0 M
COATES "H"MERIT ENERGY COMPANY$4.8 M
COATES "A"MERIT ENERGY COMPANY$3.9 M
COATES "A"MERIT ENERGY COMPANY$3.5 M
SALINAS, B. GAS UNITMERIT ENERGY COMPANY$3.4 M
COATES "B"MERIT ENERGY COMPANY$2.8 M
COATES "A"MERIT ENERGY COMPANY$2.8 M
COATES "A"MERIT ENERGY COMPANY$2.4 M
COATES "A"MERIT ENERGY COMPANY$2.4 M
COATES "A"MERIT ENERGY COMPANY$2.2 M
COATES "A"EP ENERGY E&P COMPANY, L.P.$2.0 M
COATES "B"MERIT ENERGY COMPANY$2.0 M
COATES-DORCHESTER "B"CAL-TEX EXPLORATN & PROD CO LLC$1.9 M
COATES "BB"EL PASO E & P COMPANY, L. P.$1.5 M
COATES "C"MERIT ENERGY COMPANY$1.3 M
COATES "A"COASTAL OIL & GAS CORPORATION$1.3 M
COATES "B"EL PASO E & P COMPANY, L. P.$996 k
COATES "B"COASTAL OIL & GAS CORPORATION$482 k
SALINAS, M. GAS UNITEL PASO E & P COMPANY, L. P.$119 k
COATES, GEORGE -A-MERIT ENERGY COMPANY$2 k

Field number 46089500, from the Railroad Commission's field register. The register's own index resolves 56 leases and 56 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.