42-089-31588

Final Completion

TOLBIRT A

COLORADO County · District 3 · BRANNON M. J. · GLASSCOCK (WILCOX 10630)

Permits

Max Depth

11,600 ft

First Permit

1985-04-30

Latest Activity

1986-09-23

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-08-01

Shut-In

—

Plugged

1987-12-11

EWA / Permit operator mismatch

Scheduling: BRANNON M. J. ≠ Permit: TXO PRODUCTION CORP.

Resolved via: scheduling → BRANNON M. J.

Formation Tops (5) Elevation 245 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP OF FRIO (Frio)	4,000 ft	-3,755 ft
T/YEGUA	4,310 ft	-4,065 ft
TOP OF YEGUA (Yegua)	5,500 ft	-5,255 ft
T/WILCOX	7,150 ft	-6,905 ft
TOP OF WILCOX (Wilcox)	8,700 ft	-8,455 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
8,708–8,711 ft	Perforated
10,640–10,650 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,778 ft	720 sx
2.875"	10,795 ft	5,685 sx

Permit History (3)

#320875 Recompletion Final Completion

TOLBIRT "A" · 9,800 ft

1986-09-23

#320875 Recompletion

TOLBIRT "A" · 10,800 ft

1986-09-23

#273639 Drill Final Completion

TOLBIRT "A" · 11,600 ft

1985-04-30

Spud 1985-05-24

Applications (3)

#320875 A BRANNON, M. J.

received 1986-11-03

#320875 A TXO PRODUCTION CORP.

received 1986-09-22

#273639 A TXO PRODUCTION CORP.

received 1985-04-24

Records & Logs

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

W-2/G-1 1987-02-03 log on file

W-2/G-1 1987-02-21

W-2/G-1 1985-08-16

W-2/G-1 1985-09-26

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 COLORADO County.

Well Details

Well Number: 1
Max Depth: 11,600 ft
Drill Type: Vertical
County: COLORADO
District: 3
Operator: BRANNON M. J.
Completed: 1985-08-01

Operator

Name: BRANNON, M. J
Location: FORT WORTH
P-5 Status: Inactive (filed 1991-01-09)
Total Permits: 28