FIELDS · 40957594 · DISTRICT 02

Heyser (5400 #1)

Calhoun 18

Heyser (5400 #1) is an RRC field with 20 leases on file reported by 14 operators, in Calhoun County.

No volume has been reported since July 2026.

B&L Res, L.L.C holds the most, 10 leases and 25,003 barrels lifetime.

Lifetime, the field has reported 37,468 barrels of oil and 2.8 million mcf of gas, across 4 oil and 15 gas leases.

20: leases on file · 4 oil, 15 gas
14: operators, all time
0: bbl oil, last 12 reported
0: mcf gas, last 12 reported
0: leases reporting volume
37.5K: bbl oil, lifetime · 2.8M 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 0 · prior 12 0

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 0 · prior 12 0

Leases reporting volume

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

Latest month 0 · a year earlier 0

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 6

Operator	Leases	Oil, bbl	Gas, mcf	Last reported
B&L Res, L.L.C	10	25K	1.86M	Jul 2026
Unit Petro Co	2	12.5K	103K	Sep 1998
Fredco	3	0	658K	Jul 2026
Youngblood, C. S. III	2	0	0	Jul 1994
Cet Engy Corp	1	0	0	Jun 2000
XOG Oper LLC	1	0	151K	Dec 2008

All 20 leases in Heyser (5400 #1), searchable →

Counties

Calhoun County → 18 leases

About this data

Field 40957594 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/40957594, documented in the API reference.