FIELDS · 40957001 · DISTRICT 02

Heyser

Calhoun 4 · Victoria 4

Heyser is an RRC field with 9 leases on file reported by 15 operators, mostly in Calhoun County.

In the 12 months reported through April 2026 it produced 10,038 barrels of oil, up 8% on the year before, from 3 leases reporting volume.

McGowan Working Ptrs, Inc holds the most, 5 leases and 529,330 barrels lifetime.

Lifetime, the field has reported 669,979 barrels of oil and 878,203 mcf of gas, across 7 oil and 2 gas leases.

9
leases on file · 7 oil, 2 gas
15
operators, all time
10K
bbl oil, last 12 reported +8%
17.6K
mcf gas, last 12 reported -33%
3
leases reporting volume
670K
bbl oil, lifetime · 878K 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 10,038 · prior 12 9,256(+8%)

01K2K20162017201820192020202120222023202420252026

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 17,617 · prior 12 26,290(-33%)

02K4K20162017201820192020202120222023202420252026

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 2(+50%)

02420162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 5

OperatorLeasesOil, bblGas, mcfLast reported
McGowan Working Ptrs, Inc5529K684KJul 2026
Baylor Oper, LLC1132K138KJul 2026
Omega Alpha Res, LLC18.28K0Jul 2026
Aurora Res Corp1055.6KJun 2014
Fredco100Jul 2026

All 9 leases in Heyser, searchable →

Counties

About this data

Field 40957001 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/40957001, documented in the API reference.