42-391-31167

FANNIE V.W. HEARD

REFUGIO County · District 2 · CAMBRIAN MANAGEMENT, LTD.

Permits

2

Max Depth

4,900 ft

First Permit

1977-09-12

Latest Activity

2009-11-20

Lifespan

32 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
4,352–4,356 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"334 ft383 sx
8.625"1,389 ft623 sx
5.5"4,489 ft700 sx

Permit History (2)

Applications (2)

#687410 A CAMBRIAN MANAGEMENT, LTD.
received 2009-11-13
#7885 A EXXON CORP.
received 1977-09-12

Records & Logs

1 completion filing on record.

W-2/G-1 1978-01-09

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in REFUGIO County.

Well Details

Well Number
25
Max Depth
4,900 ft
Drill Type
Vertical
County
REFUGIO
District
2

Operator

Location
MCCAULLEY
P-5 Status
Active (filed 2025-06-17)
Cum Oil (all leases)
3,829,799 bbl
Cum Gas (all leases)
1,544,534 mcf
Activities
OPRS/O
Total Permits
107