FIELDS · 97491001 · DISTRICT 04

Willamar

Willacy 7

Willamar is an RRC field with 10 leases on file reported by 14 operators, in Willacy County.

In the 12 months reported through April 2026 it produced 35,170 barrels of oil, down 15% on the year before, from 4 leases reporting volume.

Citation Oil & Gas Corp holds the most, 6 leases and 2.5 million barrels lifetime.

Lifetime, the field has reported 3.2 million barrels of oil and 2.6 million mcf of gas.

10
leases on file
14
operators, all time
35.2K
bbl oil, last 12 reported -15%
2.53K
mcf gas, last 12 reported -47%
4
leases reporting volume
3.16M
bbl oil, lifetime · 2.61M mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Oil by month

TEN YEARS · EVERY LEASE IN THE FIELD

Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 35,170 · prior 12 41,419(-15%)

02K4K6K20162017201820192020202120222023202420252026

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 2,534 · prior 12 4,819(-47%)

05K10K15K20162017201820192020202120222023202420252026

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 3(+0%)

024620162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 5

OperatorLeasesOil, bblGas, mcfLast reported
Citation Oil & Gas Corp62.55M2.3MJul 2026
Chestnut Explor. and Prod., Inc1524K310KJul 2026
Shoco Prod LLC190.9K0Jul 2026
API Oper Co138110Jul 2026
Phoenix Oil Field Equipment Co.100Jul 2026

All 10 leases in Willamar, searchable →

Counties

About this data

Field 97491001 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/97491001, documented in the API reference.