42-127-32275

Final Completion

PENA CREEK UNIT

DIMMIT County · District 1 · ATLAS OPERATING LLC · PENA CREEK (SAN MIGUEL 3RD)

Permits

Max Depth

3,100 ft

First Permit

1981-10-02

Latest Activity

1995-02-15

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-09-26

Shut-In

—

Plugged

2012-10-03

EWA / Permit operator mismatch

Scheduling: ATLAS OPERATING LLC ≠ Permit: CONOCO INC.

Resolved via: scheduling → ATLAS OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CONOCO INC. 1993-1995→ MERIT ENERGY COMPANY 1996-2002→ EXPLORATION COMPANY, THE 2002-2007→ TXCO RESOURCES INC. 2007-2010→ NEWFIELD EXPLORATION COMPANY 2010-2011→ ENERGYQUEST II, LLC 2011-2019→ FLINT OAK ENERGY, LLC 2019-2025→ ATLAS OPERATING LLC 2025-2026

Lease Production

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

Formation Tops (1) Elevation 659 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
OLMOS	2,000 ft	-1,341 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 (11)

Interval	Type
2,194–2,204 ft	Perforated
2,194–2,661 ft	Perforated
2,241–2,253 ft	Perforated
2,324–2,346 ft	Perforated
2,448–2,461 ft	Perforated
2,474–2,482 ft	Perforated
2,532–2,545 ft	Perforated
2,560–2,568 ft	Perforated
2,577–2,605 ft	Perforated
2,618–2,630 ft	Perforated
2,657–2,661 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	595 ft	370 sx
2.375"	2,185 ft	—
5.5"	2,756 ft	800 sx

Permit History (2)

#429761 Reclass Final Completion

LEBLANC, H.W. · 2,775 ft

1995-02-15

#135306 Drill Final Completion

PENA CREEK UNIT · 3,100 ft

1981-10-02

Applications (2)

#429761 A CONOCO INC.

received 1994-11-07

#135306 A CONOCO INC.

received 1981-10-02

Records & Logs

3 completion filings on record.

W-2/G-1 1994-10-26

W-2/G-1 1995-02-07

W-2/G-1 1982-11-22

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 DIMMIT County.

Well Details

Well Number: 305
Max Depth: 3,100 ft
Drill Type: Vertical
County: DIMMIT
District: 1
Operator: ATLAS OPERATING LLC
Completed: 1982-09-26

Operator

Name: ATLAS OPER LLC
Location: HOUSTON
P-5 Status: H (filed 2026-03-09)
Cum Oil (all leases): 7,184,429 bbl
Cum Gas (all leases): 10,995,911 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 78