42-001-32287

NO PRODUCTION

WOLF HEIRS

ANDERSON County · District 6 · TSAR ENERGY LLC · RAWLINS (1020 WILCOX)

Permits

Max Depth

2,225 ft

First Permit

1998-06-22

Latest Activity

2002-08-12

Lifespan

4 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2001-08-11

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Production operator mismatch

Scheduling: TSAR ENERGY LLC ≠ Production: LA ROCA ENERGY, LP (reported 2021-10)

EWA / Permit operator mismatch

Scheduling: TSAR ENERGY LLC ≠ Permit: HANSEN OIL CORPORATION

Resolved via: scheduling → TSAR ENERGY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-09

Last Production

2026-07

Operator History

Chain of Custody

HANSEN OIL CORPORATION 1998-2002→ RAWLINS OPERATING COMPANY, LLC 2002-2017→ LA ROCA ENERGY, LP 2017-2021

Lease Production

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

Formation Tops (1) Elevation 431 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP OF CARRIZO (Carrizo)	610 ft	-179 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
1,021–1,022 ft	Perforated
1,844–1,854 ft	Perforated

Casing (2)

Size	Set Depth	Cement
5.5"	2,208 ft	332 sx
5.5"	2,209 ft	332 sx

Permit History (2)

#516771 Recompletion Final Completion

WOLF HEIRS · 1,035 ft

2002-08-12

Spud 2001-08-10

#476274 Drill Final Completion

WOLF HEIRS · 2,225 ft

1998-06-22

Spud 1998-07-07

Applications (2)

#516771 A HANSEN OIL CORPORATION

received 2002-01-11

#476274 A HANSEN OIL CORPORATION

received 1998-05-14

Records & Logs

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

W-2/G-1 2001-09-13 log on file

W-2/G-1 2002-09-05

W-2/G-1 1999-02-16 log on file

W-2/G-1 1999-03-22

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 ANDERSON County.

Well Details

Well Number: 1
Max Depth: 2,225 ft
Drill Type: Vertical
County: ANDERSON
District: 6
Operator: TSAR ENERGY LLC
Completed: 2001-08-11

Operator

Name: TSAR ENGY, LLC
Location: DALLAS
P-5 Status: Delinquent (filed 2024-05-06)
Cum Oil (all leases): 84,399 bbl
Cum Gas (all leases): 1,200 mcf
Activities: OPRS/O
Total Permits: 2