42-165-31797

Final Completion

JENKINS SAM C.

GAINES County · District 8 · WHITE ROCK OIL & GAS LLC · JENKINS NORTH (CLEAR FORK)

Permits

Max Depth

9,100 ft

First Permit

1980-04-22

Latest Activity

1983-05-10

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-02-09

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: WHITE ROCK OIL & GAS LLC ≠ Permit: EXXON CORP.

Resolved via: production → WHITE ROCK OIL & GAS, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000126416 permitted 2024-07-03

Permitted Volume

1,000 bbl/d

Max Pressure

3,171 psi

Injection Interval

6,342–6,812 ft

Injected (12mo)

82,818 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 (6) Elevation 3,417 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES - OVERPRESSURE, INERT GAS (Yates)	2,934 ft	+483 ft
SEVEN RIVERS	3,117 ft	+300 ft
QUEEN	3,764 ft	-347 ft
SAN ANDRES - ACTIVE C02 FLOOD (San Andres)	4,430 ft	-1,013 ft
GLORIETA	5,934 ft	-2,517 ft
CLEARFORK (Clear Fork)	6,342 ft	-2,925 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
6,342–6,860 ft	Perforated
6,996–7,198 ft	Perforated
8,876–9,002 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	1,793 ft	750 sx
2.875"	6,327 ft	—
2.875"	9,029 ft	—
5.5"	9,092 ft	1,900 sx

Permit History (2)

#194196 Recompletion Final Completion

JENKINS, SAM C. · 9,100 ft

1983-05-10

#78850 Drill Final Completion

JENKINS, SAM C. · 9,100 ft

1980-04-22

Spud 1980-05-20

Applications (2)

#194196 A EXXON CORP.

received 1983-05-10

#78850 A EXXON CORP.

received 1980-04-22

Records & Logs

5 completion filings on record.

W-2/G-1 2023-12-21

W-2/G-1 1985-02-22

W-2/G-1 1983-09-20

W-2/G-1 1980-07-21

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: 6
Max Depth: 9,100 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: WHITE ROCK OIL & GAS LLC
Completed: 1985-02-09

Operator

Name: WHITE ROCK OIL & GAS, LLC
Location: PLANO
P-5 Status: Active (filed 2025-07-18)
Cum Oil (all leases): 6,056,932 bbl
Cum Gas (all leases): 30,143,926 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 31