42-331-33068

PRODUCING

UNDERWOOD

MILAM County · District 1 · SHELDON RESOURCES L.P. · W.C. FINCH (SIMSBORO 1900)

Permits

1

Max Depth

3,000 ft

First Permit

1986-10-10

Latest Activity

1986-10-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1986-11-25

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: SHELDON RESOURCES L.P. ≠ Permit: HEARTLAND RESOURCES, INC.

Resolved via: productionSHELDON RESOURCES, L.P.

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 (2) Elevation 478 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE WCX2,606 ft-2,128 ft
POTH2,644 ft-2,166 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
1,910–1,930 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"301 ft205 sx
5.5"2,887 ft395 sx

Permit History (1)

Applications (1)

#321396 A HEARTLAND RESOURCES, INC.
received 1986-10-03

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1987-01-14 log on file
W-2/G-1 1987-01-24

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 MILAM County.

Well Details

Well Number
2
Max Depth
3,000 ft
Drill Type
Vertical
County
MILAM
District
1
Completed
1986-11-25

Operator

Location
BRYAN
P-5 Status
X (filed 2026-06-17)
Cum Oil (all leases)
225,233 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
4