42-481-03609

Final Completion

COCKBURN, H. C.

WHARTON County · District 3 · EXXON CORP.

Permits

Max Depth

7,150 ft

First Permit

1980-05-05

Latest Activity

1989-04-12

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Lease Production

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

Formation Tops (3) Elevation 70 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	1 ft	+69 ft
ANAHUAC	4,870 ft	-4,800 ft
FRIO	5,484 ft	-5,414 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 (7)

Interval	Type
4,316–4,322 ft	Perforated
4,330–4,338 ft	Perforated
5,482–5,494 ft	Perforated
6,223–6,227 ft	Perforated
6,372–6,376 ft	Perforated
?–6,158 ft	Perforated
?–6,758 ft	Perforated

Casing (6)

Size	Set Depth	Cement
9.625"	1,527 ft	450 sx
9.625"	1,527 ft	—
2.875"	6,437 ft	675 sx
2.875"	7,145 ft	675 sx
2.875"	7,145 ft	—
2.875"	7,146 ft	—

Permit History (5)

#358030 Recompletion Final Completion

COCKBURN, H. C. · 7,150 ft

1989-04-12

#341305 Recompletion U

COCKBURN, H. C. · 7,150 ft

1988-02-04

#302521 Recompletion

COCKBURN, H. C. · 7,150 ft

1986-05-27

#302523 Recompletion

COCKBURN, H. C. · 7,150 ft

1986-05-27

#80232 Recompletion

COCKBURN, H. C · 7,145 ft

1980-05-05

Applications (5)

#358030 A EXXON CORP.

received 1989-04-10

#341305 A EXXON CORP.

received 1988-01-12

#302523 A EXXON CORP.

received 1986-05-21

#302521 A EXXON CORP.

received 1986-05-21

#80232 A EXXON CORP.

received 1980-05-05

Records & Logs

8 completion filings on record · 3 with log images at RRC.

W-2/G-1 1989-06-08 log on file

W-2/G-1 1989-06-02 log on file

W-2/G-1 1989-06-08

W-2/G-1 1988-09-15

W-2/G-1 1976-05-10 log on file

W-2/G-1 1967-04-04

+2 more filings

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 WHARTON County.

Well Details

Well Number: 87
Max Depth: 7,150 ft
Drill Type: Vertical
County: WHARTON
District: 3
Operator: EXXON CORP.

Operator

Name: YOUNGBLOOD, C. S. III
Location: HOUSTON
P-5 Status: S (filed 1999-03-15)
Cum Oil (all leases): 215,968,885 bbl
Cum Gas (all leases): 2,000,503,710 mcf
Activities: OPRS/O
Total Permits: 19,549