42-165-31827

Final Completion

ROBERTSON/CLEARFORK/UNIT

GAINES County · District 8 · EXXON CORP.

Permits

Max Depth

7,300 ft

First Permit

1979-12-28

Latest Activity

1980-08-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000052810 permitted 2015-07-09

Permitted Volume

2,500 bbl/d

Max Pressure

2,792 psi

Injection Interval

5,583–7,200 ft

Injected (12mo)

37,621 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-10-01)

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2011→ XTO ENERGY INC. 2012-2025→ HILCORP ENERGY COMPANY 2025-2026

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 (15) Elevation 3,341 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
REDBEDS	300 ft	+3,041 ft
RUSTLER	1,769 ft	+1,572 ft
SALADO	1,872 ft	+1,469 ft
YATES	2,830 ft	+511 ft
YATES	2,844 ft	+497 ft
SEVEN RIVERS	2,950 ft	+391 ft
SEVEN RIVERS	3,043 ft	+298 ft
SAN ANDRES	4,382 ft	-1,041 ft
SAN ANDRES	4,468 ft	-1,127 ft
GLORIETA	5,583 ft	-2,242 ft
UPPER CLEARFORK (Clear Fork)	5,936 ft	-2,595 ft
U. CLEARFORK	6,368 ft	-3,027 ft
TUBB	7,006 ft	-3,665 ft
L. CLEARFORK	7,110 ft	-3,769 ft
LOWER CLEARFORK (Clear Fork)	7,117 ft	-3,776 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 (3)

Interval	Type
6,056–6,895 ft	Perforated
6,056–6,937 ft	Perforated
6,935–7,135 ft	Open hole

Casing (3)

Size	Set Depth	Cement
8.625"	1,793 ft	750 sx
2.875"	7,089 ft	—
5.5"	7,184 ft	2,200 sx

Permit History (2)

#92643 Drill Final Completion

ROBERTSON/CLEARFORK/UNIT · 7,300 ft

1980-08-26

Spud 1980-09-15

#68968 Drill

ROBERTSON CLEARFORK UNIT · 7,300 ft

1979-12-28

Applications (2)

#92643 A EXXON CORP.

received 1980-08-26

#68968 A EXXON CORP.

received 1979-12-28

Records & Logs

4 completion filings on record.

W-2/G-1 2015-04-22

W-2/G-1 1986-05-23

W-2/G-1 1980-11-21

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 GAINES County.

Well Details

Well Number: 103
Max Depth: 7,300 ft
Drill Type: Vertical
County: GAINES
District: 8
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