42-165-34072

Final Completion

JENKINS, SAM C.

GAINES County · District 8 · EXXON CORP.

Permits

Max Depth

9,200 ft

First Permit

1982-02-09

Latest Activity

1989-06-05

Lifespan

7 yrs

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 #000126418 permitted 2024-02-06

Permitted Volume

1,000 bbl/d

Max Pressure

3,176 psi

Injection Interval

6,352–7,219 ft

Injected (12mo)

83,626 bbl

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

Operator History

Chain of Custody

EXXON CORP. 1993-1996→ O'SULLIVAN OIL & GAS CO., INC. 1996-1997→ SANTA FE ENERGY RESOURCES, INC. 1997-1999→ SANTA FE SNYDER CORPORATION 1999-2000→ DEVON SFS OPERATING, INC. 2000-2002→ DEVON ENERGY PRODUCTION CO, L.P. 2002-2018→ WHITE ROCK OIL & GAS, LLC 2019-2026

Lease Production

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

Formation Tops (9) Elevation 3,416 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES - OVERPRESSURE, INERT GAS (Yates)	2,934 ft	+482 ft
SEVEN RIVERS	3,117 ft	+299 ft
SAN ANDRES	3,764 ft	-348 ft
SAN ANDRES - ACTIVE C02 FLOOD (San Andres)	4,430 ft	-1,014 ft
SAN ANDRES	4,594 ft	-1,178 ft
GLORIETA	5,934 ft	-2,518 ft
GLORIETA	5,950 ft	-2,534 ft
CLEARFORK (Clear Fork)	6,348 ft	-2,932 ft
CLEARFORK (Clear Fork)	6,880 ft	-3,464 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
6,352–6,887 ft	Perforated
6,352–7,219 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,724 ft	950 sx
5.5"	7,354 ft	1,600 sx

Permit History (2)

#359995 Drill Final Completion

JENKINS, SAM C. · 7,500 ft

1989-06-05

#150174 Drill

JENKINS, SAM C. · 9,200 ft

1982-02-09

Applications (2)

#359995 A EXXON CORP.

received 1989-06-02

#150174 A EXXON CORP.

received 1982-02-09

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 2024-04-24

W-2/G-1 1989-11-22 log on file

W-2/G-1 1989-12-09

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: 9
Max Depth: 9,200 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