42-003-35724

CREWS-MAST LTD.

ANDREWS County · District 8 · RING ENERGY, INC.

Permits

Max Depth

6,100 ft

First Permit

1987-02-04

Latest Activity

2014-07-17

Lifespan

27 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

Operator History

Chain of Custody

CAPROCK OPERATING, INC. 1993-2003→ RAW OIL & GAS, INC. 2003-2014→ RING ENERGY, INC. 2014-2024→ VIN FISHER OPERATING, INC. 2024-2026

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 (7) Elevation 3,201 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,790 ft	+1,411 ft
YATES	2,850 ft	+351 ft
QUEEN A (Queen)	4,236 ft	-1,035 ft
QUEEN B (Queen)	4,257 ft	-1,056 ft
GRAYBURG	4,301 ft	-1,100 ft
SAN ANDRES	4,630 ft	-1,429 ft
GLORIETA	5,924 ft	-2,723 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
5,925–5,950 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,754 ft	875 sx
5.5"	6,000 ft	1,500 sx

Permit History (2)

#787451 Recompletion

CREWS-MAST LTD. · 6,002 ft

2014-07-17

#326056 Drill Final Completion

CREWS-MAST, LTD. · 6,100 ft

1987-02-04

Applications (2)

#787451 A RING ENERGY, INC.

received 2014-05-20

#326056 A CAPROCK OIL & GAS, INC.

received 1987-02-02

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1987-04-24 log on file

W-2/G-1 1987-05-02

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: 1
Max Depth: 6,100 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: RING ENERGY, INC.

Operator

Name: RING ENGY, INC
Location: MIDLAND
P-5 Status: Active (filed 2026-02-09)
Cum Oil (all leases): 43,768,563 bbl
Cum Gas (all leases): 443,516 mcf
Activities: GTHS/O, OPRS/G, OPRS/O
Total Permits: 977