FIELDS · 54520800 · DISTRICT 04

Loma Vieja (Wilcox)

Loma Vieja (Wilcox) is an RRC field with 16 leases on file reported by 26 operators, mostly in Zapata County.

In the 12 months reported through April 2026 it produced 77,850 mcf of gas, up 363% on the year before, from 4 leases reporting volume.

TD Natural Resources LLC holds the most, 7 leases and 0 barrels lifetime.

Lifetime, the field has reported 0 barrels of oil and 57 million mcf of gas.

16: leases on file
26: operators, all time
0: bbl oil, last 12 reported
77.9K: mcf gas, last 12 reported +363%
4: leases reporting volume
0: bbl oil, lifetime · 57.3M mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Gas by month

TEN YEARS · EVERY LEASE IN THE FIELD

Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 77,850 · prior 12 16,832(+363%)

Leases reporting volume

How many of the field's leases reported any oil or gas each month: the field's active footprint.

Latest month 3 · a year earlier 5(-40%)

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 7

Operator	Leases	Gas, mcf	Last reported
TD Natural Resources LLC	7	47.6M	Jul 2026
Engy Dev Corp	3	4.91M	Aug 1997
Nordstrand Engineering, Inc	2	1.19M	Jul 2026
Merit Engy Co	1	738	Jul 2026
Enervest Oper, L.L.C	1	0	Dec 2006
Pennzenergy Exp. & Prod., L.L.C	1	3.16M	Dec 2008
Hilcorp Engy Co	1	483K	Jul 2026

All 16 leases in Loma Vieja (Wilcox), searchable →

Counties

Zapata County → 14 leases
Jim Hogg County → 2 leases

About this data

Field 54520800 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.

New to these records? how production is reported

Developers: this page as JSON is GET /v1/data/fields/tx/54520800, documented in the API reference.