42-071-31613

S.MAYES MIDDLE FRIO G.F.U.

CHAMBERS County · District 3 · EXXON CORP. · MAYES SOUTH (FRIO 19)

Permits

Max Depth

12,775 ft

First Permit

1984-09-18

Latest Activity

1989-05-22

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-02-19

Shut-In

—

Plugged

1990-07-27

Lease Production

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

Gas

production & DCA →

Formation Tops (7) Elevation 32 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO 1 (Frio)	9,085 ft	-9,053 ft
FRIO 5 (Frio)	9,990 ft	-9,958 ft
FRIO 11C (Frio)	11,004 ft	-10,972 ft
FRIO 15 (Frio)	11,598 ft	-11,566 ft
FRIO 17 (Frio)	11,798 ft	-11,766 ft
FRIO 18 (Frio)	12,003 ft	-11,971 ft
FRIO 19 (Frio)	12,180 ft	-12,148 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
10,767–10,773 ft	Perforated
10,775–10,790 ft	Perforated
10,803–10,813 ft	Perforated
10,823–10,835 ft	Perforated
12,180–12,212 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	110 ft	—
10.75"	3,113 ft	1,960 sx
10.75"	3,114 ft	1,860 sx
7.625"	11,400 ft	1,495 sx

Permit History (3)

#359525 Recompletion U

WADE, ANNA D. · 12,275 ft

1989-05-22

#359525 Recompletion

S. MAYES MID. FRIO GFU · 12,275 ft

1989-05-22

#251555 Drill Final Completion

S.MAYES MIDDLE FRIO GAS FLD.UNIT · 12,775 ft

1984-09-18

Spud 1984-09-24

Applications (3)

#359525 A EXXON CORP.

received 1990-01-24

#359525 A EXXON CORP.

received 1989-05-22

#251555 A EXXON CORP.

received 1984-09-12

Records & Logs

3 completion filings on record.

W-2/G-1 1990-04-18

W-2/G-1 1985-04-09

W-2/G-1 1985-04-19

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 CHAMBERS County.

Well Details

Well Number: 3
Max Depth: 12,775 ft
Drill Type: Vertical
County: CHAMBERS
District: 3
Operator: EXXON CORP.
Completed: 1990-02-19

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