42-331-31197

Final Completion

COFFIELD-MARTIN

MILAM County · District 3 · BETRO INC. · PECAN GAP (5050)

Permits

Max Depth

8,500 ft

First Permit

1981-10-28

Latest Activity

1991-04-01

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-06-10

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: BETRO INC. ≠ Permit: HEARTLAND RESOURCES, INC.

Resolved via: production → BETRO, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

HEARTLAND RESOURCES, INC. 1993-1995→ BETRO, INC. 1995-2026

Lease Production

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

Formation Tops (5) Elevation 570 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE WILCOX (Wilcox)	2,770 ft	-2,200 ft
NAVARRO	3,100 ft	-2,530 ft
TOP NAVARRO (Navarro)	3,100 ft	-2,530 ft
PECAN GAP	4,860 ft	-4,290 ft
AUSTIN CHALK	5,500 ft	-4,930 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 (5)

Interval	Type
3,694–3,702 ft	Perforated
3,706–3,710 ft	Perforated
4,870–5,013 ft	Perforated
5,506–5,604 ft	Perforated
?–5,604 ft	Perforated

Casing (4)

Size	Set Depth	Cement
9.625"	1,048 ft	240 sx
5.375"	5,529 ft	—
5.5"	6,086 ft	1,450 sx
5.5"	—	950 sx

Permit History (3)

#385832 Recompletion Final Completion

COFFIELD-MARTIN · 3,800 ft

1991-04-01

Spud 1991-02-01

#328167 Recompletion Final Completion

COFFIELD-MARTIN · 8,500 ft

1987-03-24

#138386 Drill Final Completion

COFFIELD - MARTIN UNIT 1 · 8,500 ft

1981-10-28

Spud 1981-11-01

Applications (3)

#385832 A HEARTLAND RESOURCES, INC.

received 1991-03-18

#328167 A ASCENT OIL & GAS CORP.

received 1987-03-24

#138386 A GENERAL PRODUCTION COMPANY, INC.

received 1981-10-28

Records & Logs

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

W-2/G-1 1991-06-11

W-2/G-1 1991-06-26

W-2/G-1 1988-04-12

W-2/G-1 1987-03-30 log on file

W-2/G-1 1987-04-01

W-2/G-1 1983-02-03

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: 8,500 ft
Drill Type: Vertical
County: MILAM
District: 3
Operator: BETRO INC.
Completed: 1986-06-10

Operator

Name: BETRO, INC
Location: ROCKDALE
P-5 Status: Active (filed 2026-03-17)
Cum Oil (all leases): 927,852 bbl
Cum Gas (all leases): 383,787 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 68