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42-427-32068

Final Completion

YTURRIA L&L

STARR County · District 4 · TRAP ROCK OIL LTD. · YTURRIA NE (4560)

Permits

4

Max Depth

8,000 ft

First Permit

1985-10-15

Latest Activity

1999-12-13

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2007-05-09

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: TRAP ROCK OIL LTD. ≠ Permit: BISON ENERGY PARTNERS, INC.

Resolved via: production → TRAP ROCK OIL, LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MERIT ENERGY COMPANY 1993-1998→ BISON ENERGY PARTNERS, INC. 1998-2001→ BISON ENERGY PARTNERS, LTD. 2001-2002→ WHITE OAK OPERATING COMPANY LLC 2002-2004→ OPEX ENERGY, LLC 2004-2005→ L & B OIL AND GAS EQUIPMENT, LLC 2007-2008→ TRAP ROCK OIL, LTD. 2008-2026

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (2) Elevation 376 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO 2,200 ft-1,824 ft
VICKSBURG 4,950 ft-4,574 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 (4)

IntervalType
4,542–4,558 ftPerforated
4,696–4,705 ftPerforated
5,922–5,956 ftPerforated
7,196–7,315 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"2,011 ft381 sx
9.625"2,023 ft600 sx
5"7,463 ft1,278 sx

Permit History (4)

#490319 Recompletion Final Completion

YTURRIA L&L · 7,463 ft

1999-12-13

Spud 1999-12-07

#485457 Recompletion Final Completion

YTURRIA L & L · 7,463 ft

1999-06-28

Spud 1999-09-25

#300857 Recompletion Final Completion

YTURRIA L & L · 7,463 ft

1986-04-10

#287436 Drill Final Completion

YTURRIA L & L · 8,000 ft

1985-10-15

Spud 1985-11-17

Applications (4)

#490319 A BISON ENERGY PARTNERS, INC.
received 1999-12-13
#485457 A BISON ENERGY PARTNERS, INC.
received 1999-06-25
#300857 A TASCA EXPLORATION COMPANY
received 1986-04-04
#287436 A TASCA EXPLORATION COMPANY
received 1985-10-15

Records & Logs

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

W-2/G-1 2008-05-16
W-2/G-1 2008-12-29
W-2/G-1 2007-06-29
W-2/G-1 2007-07-10
W-2/G-1 1999-12-27
W-2/G-1 2000-05-04

+6 more filings

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 STARR County.

Well Details

Well Number
3
Max Depth
8,000 ft
Drill Type
Vertical
County
STARR
District
4
Operator
TRAP ROCK OIL LTD.
Completed
2007-05-09

Operator

Location
HOUSTON
P-5 Status
X (filed 2025-12-02)
Cum Oil (all leases)
537,195 bbl
Cum Gas (all leases)
957,818 mcf
Activities
OPRS/G, OPRS/O
Total Permits
41