42-103-32226

Final Completion

TUBB J. B. ETAL

CRANE County · District 8 · RING ENERGY INC. · SAND HILLS (TUBB)

Permits

Max Depth

4,700 ft

First Permit

1980-03-05

Latest Activity

1994-02-18

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-04-17

Shut-In

—

Plugged

2011-11-21

EWA / Permit operator mismatch

Scheduling: RING ENERGY INC. ≠ Permit: CHEVRON U. S. A. INC.

Resolved via: production → RING ENERGY, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1993-2018→ STRONGHOLD ENERGY II OPER, LLC 2018-2022→ RING ENERGY, INC. 2022-2026

Lease Production

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

Formation Tops (5) Elevation 2,520 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	345 ft	+2,175 ft
MCELROY	2,301 ft	+219 ft
JUDKINS	2,636 ft	-116 ft
MCKNIGHT	3,152 ft	-632 ft
TUBB	4,319 ft	-1,799 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
2,822–3,089 ft	Perforated
4,378–4,464 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	819 ft	400 sx
2.375"	4,355 ft	—
5.5"	4,594 ft	1,100 sx

Permit History (2)

#421103 Recompletion Final Completion

TUBB, J.B. ET AL · 3,200 ft

1994-02-18

Spud 1994-04-20

#74265 Drill Final Completion

TUBB, J. B. ET AL · 4,700 ft

1980-03-05

Applications (2)

#421103 A CHEVRON U. S. A. INC.

received 1994-02-14

#74265 A GULF OIL CORP.

received 1980-03-05

Records & Logs

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

W-2/G-1 2003-08-27

W-2/G-1 1994-06-29 log on file

W-2/G-1 1994-07-20

W-2/G-1 1980-05-13

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 CRANE County.

Well Details

Well Number: 31
Max Depth: 4,700 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: RING ENERGY INC.
Completed: 1980-04-17

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: 991