← Wells

42-165-31798

Final Completion

JENKINS SAM C.

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

Permits

2

Max Depth

9,100 ft

First Permit

1980-04-22

Latest Activity

1987-06-03

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-05-25

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 #000126417 permitted 2024-02-06

Permitted Volume

1,000 bbl/d

Max Pressure

3,172 psi

Injection Interval

6,345–6,880 ft

Injected (12mo)

55,952 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.

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (17) Elevation 3,423 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES - OVERPRESSURE, INERT GAS (Yates)2,934 ft+489 ft
SEVEN RIVERS 3,117 ft+306 ft
SEVEN RIVERS 3,177 ft+246 ft
QUEEN 3,764 ft-341 ft
SAN ANDRES - ACTIVE C02 FLOOD (San Andres)4,430 ft-1,007 ft
SAN ANDRES - ACTIVE CO2 FLOOD (San Andres)4,430 ft-1,007 ft
GLORIETA 5,934 ft-2,511 ft
CLEARFORK (Clear Fork)6,345 ft-2,922 ft
CLEARFORK (Clear Fork)6,848 ft-3,425 ft
CLEARFORK (Clear Fork)6,880 ft-3,457 ft
GLORIETA ——
LEONARD ——
QUEEN ——
SAN ANGELO ——
SPRABERRY ——
WICHITA ALBANY (Wichita-Albany)——
YATES - OVERPRESSURE, INERT GAS (Yates)——

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 (4)

IntervalType
6,323–6,848 ftPerforated
6,345–6,680 ftPerforated
6,345–6,880 ftPerforated
8,848–9,068 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,801 ft750 sx
2.875"9,030 ft—
5.5"9,092 ft2,000 sx

Permit History (2)

#330941 Recompletion Final Completion

JENKINS, SAM C. · 9,100 ft

1987-06-03

#78852 Drill Final Completion

JENKINS, SAM C. · 9,100 ft

1980-04-22

Spud 1980-06-12

Applications (2)

#330941 A EXXON CORP.
received 1987-06-01
#78852 A EXXON CORP.
received 1980-04-22

Records & Logs

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

W-2/G-1 2025-01-16
W-2/G-1 2024-03-12
W-2/G-1 2024-01-10
W-2/G-1 1987-06-11 log on file
W-2/G-1 1987-06-11 log on file
W-2/G-1 1987-06-23

+1 more filings

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
7
Max Depth
9,100 ft
Drill Type
Vertical
County
GAINES
District
8
Operator
WHITE ROCK OIL & GAS LLC
Completed
1987-05-25

Operator

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