FIELDS · 40957638 · DISTRICT 02
Heyser (5400 #3)
Heyser (5400 #3) is an RRC field with 13 leases on file reported by 11 operators, mostly in Calhoun County.
In the 12 months reported through April 2026 it produced 277,978 mcf of gas, down 57% on the year before, from 6 leases reporting volume.
McGowan Working Ptrs, Inc holds the most, 6 leases and 623,361 barrels lifetime.
Lifetime, the field has reported 1.0 million barrels of oil and 4.0 million mcf of gas, across 12 oil and 1 gas leases.
- 13
- leases on file · 12 oil, 1 gas
- 11
- operators, all time
- 31.4K
- bbl oil, last 12 reported -21%
- 278K
- mcf gas, last 12 reported -57%
- 6
- leases reporting volume
- 1.04M
- bbl oil, lifetime · 4.04M 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 277,978 · prior 12 648,620(-57%)
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 31,434 · prior 12 40,015(-21%)
Leases reporting volume
How many of the field's leases reported any oil or gas each month: the field's active footprint.
Latest month 4 · a year earlier 6(-33%)
Operators
BY LIFETIME OIL ON THEIR LEASES · TOP 7
| Operator | Leases | Oil, bbl | Gas, mcf | Last reported |
|---|---|---|---|---|
| McGowan Working Ptrs, Inc | 6 | 623K | 747K | Jul 2026 |
| B&L Res, L.L.C | 2 | 274K | 3.17M | Jul 2026 |
| Baylor Oper, LLC | 1 | 90.1K | 70.6K | Jul 2026 |
| Fredco | 1 | 53.6K | 40.4K | Jul 2026 |
| McGowan Working Ptrs | 1 | 1.99K | 3.25K | Jul 1994 |
| Exxon Mobil Corp | 1 | 0 | 0 | Mar 2008 |
| Barnhart Co | 1 | 0 | 0 | Feb 1993 |
Counties
- Calhoun County → 6 leases
- Victoria County → 4 leases
About this data
Field 40957638 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/40957638, documented in the API reference.