42-003-32704

Final Completion

RALPH "A"

ANDREWS County · District 8 · MOBIL PRODUCING TX. & N.M. INC.

Permits

Max Depth

7,500 ft

First Permit

1981-03-13

Latest Activity

1984-04-06

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1982-02-09

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ANDREWS County disposal market →

W-14 Disposal Active UIC #000052261 permitted 2008-10-02

Permitted Volume

4,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–5,520 ft

Injected (12mo)

407,316 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-03-01)

Operator History

Chain of Custody

KERR-MCGEE CORPORATION 1993-1996→ DEVON ENERGY CORPORATION(NEVADA) 1997-2000→ DEVON ENERGY PRODUCTION CO, L.P. 2000-2018→ 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 →

Formation Tops (5) Elevation 3,332 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,832 ft	+500 ft
SAN ANDRES	3,888 ft	-556 ft
GLORIETA	5,458 ft	-2,126 ft
LOWER CLEARFORK (Clear Fork)	6,730 ft	-3,398 ft
WICHITA ALBANY (Wichita-Albany)	7,117 ft	-3,785 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 (1)

Interval	Type
5,070–5,520 ft	Perforated

Casing (5)

Size	Set Depth	Cement
12.75"	41 ft	—
8.625"	1,740 ft	800 sx
8.625"	1,740 ft	—
4.5"	7,500 ft	1,650 sx
4.5"	7,500 ft	—

Permit History (2)

#234731 Other Final Completion

RALPH "A" · 7,500 ft

1984-04-06

#112244 Drill Plug Dry Hole (P&A)

MOBIL-RALPH · 7,500 ft

1981-03-13

Spud 1981-04-22

Applications (2)

#234731 A MOBIL PRODUCING TX. & N.M. INC.

received 1984-04-02

#112244 A DAMCO ENERGY CORPORATION

received 1981-03-13

Records & Logs

3 completion filings on record.

W-2/G-1 1987-01-12

W-2/G-1 1984-07-25

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 ANDREWS County.

Well Details

Well Number: 14
Max Depth: 7,500 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: MOBIL PRODUCING TX. & N.M. INC.

Operator

Name: SUPERIOR OIL CO, THE
Location: SPRING
P-5 Status: Active (filed 2025-06-04)
Cum Oil (all leases): 181,898,111 bbl
Cum Gas (all leases): 1,950,074,148 mcf
Activities: CSGD/G, GTHS/C, GTHS/G
Total Permits: 6,763