42-331-32985

Final Completion

ROBERTS J. BOB

MILAM County · District 1 · HEARTLAND RESOURCES INC. · GINNY JOHNSON (NAVARRO A GAS)

Permits

Max Depth

3,400 ft

First Permit

1985-10-28

Latest Activity

1987-03-03

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-11-28

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: HEARTLAND RESOURCES INC. ≠ Production: BRAZOS GEOLOGICAL CONSULTING LT (reported 2026-04)

Resolved via: production → BRAZOS GEOLOGICAL CONSULTING LT

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

HEARTLAND RESOURCES, INC. 1993-2006→ THREE FORKS OPERATING CO, LLC 2006-2017→ SHELDON RESOURCES, L.P. 2017-2024→ BRAZOS GEOLOGICAL CONSULTING LT 2024-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (6) Elevation 542 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE WILCOX (Wilcox)	2,166 ft	-1,624 ft
BASE WILCOX (Wilcox)	2,180 ft	-1,638 ft
POTH	2,200 ft	-1,658 ft
TOP POTH SAND	2,200 ft	-1,658 ft
NAVARRO "A" (Navarro)	2,984 ft	-2,442 ft
NAVARRO "B" (Navarro)	3,154 ft	-2,612 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 (2)

Interval	Type
2,368–2,372 ft	Perforated
2,990–2,994 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	120 ft	85 sx
4.5"	3,310 ft	735 sx

Permit History (2)

#327299 Recompletion Final Completion

ROBERTS, J. BOB · 2,400 ft

1987-03-03

#288597 Drill

ROBERTS, J. BOB · 3,400 ft

1985-10-28

Applications (3)

#327299 A HEARTLAND RESOURCES, INC.

received 1987-03-03

#288597 A HEARTLAND RESOURCES, INC.

received 1986-02-18

#288597 A HEARTLAND RESOURCES, INC.

received 1985-10-28

Records & Logs

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

W-2/G-1 1987-05-04 log on file

W-2/G-1 1987-06-01

W-2/G-1 1986-01-10 log on file

W-2/G-1 1986-04-04

Completion packets + logs ↗ Wellbore filings ↗

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: 1
Max Depth: 3,400 ft
Drill Type: Vertical
County: MILAM
District: 1
Operator: HEARTLAND RESOURCES INC.
Completed: 1985-11-28

Operator

Name: HEARTLAND RES, INC
Location: TEMPLE
P-5 Status: Inactive (filed 2006-07-05)
Cum Oil (all leases): 804,703 bbl
Cum Gas (all leases): 1,103,030 mcf
Total Permits: 72