42-439-31086

PRODUCING Directional

GRANT HEIRS POOLED UNIT

TARRANT County · District 9 · RIVERBIRCH RESOURCES LLC · NEWARK EAST (BARNETT SHALE)

Permits

1

Max Depth

7,200 ft

First Permit

2004-12-13

Latest Activity

2004-12-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-02-21

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Production operator mismatch

Scheduling: RIVERBIRCH RESOURCES LLC ≠ Production: BRG LONE STAR LTD. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: RIVERBIRCH RESOURCES LLC ≠ Permit: WESTERN PRODUCTION COMPANY

Resolved via: productionBRG LONE STAR LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-02

Last Production

2026-07

Lease Production

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

Formation Tops (8) Elevation 734 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO 3,030 ft-2,296 ft
CADDO 3,100 ft-2,366 ft
MARBLE FALLS 6,437 ft-5,703 ft
MARBLE FALLS 6,460 ft-5,726 ft
BARNETT SHALE (Barnett)6,650 ft-5,916 ft
BARNETT SHALE (Barnett)6,722 ft-5,988 ft
VIOLA 7,063 ft-6,329 ft
VIOLA 7,100 ft-6,366 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)

IntervalType
6,792–7,020 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,134 ft530 sx
5.5"7,177 ft330 sx

Permit History (1)

Applications (1)

#554759 A WESTERN PRODUCTION COMPANY
received 2004-12-13

Records & Logs

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

W-2/G-1 2005-09-12
W-2/G-1 2005-04-11 log on file
W-2/G-1 2005-05-24

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 TARRANT County.

Well Details

Well Number
5
Max Depth
7,200 ft
Drill Type
Directional
County
TARRANT
District
9
Completed
2005-02-21

Operator

Location
TULSA
P-5 Status
Active (filed 2026-05-07)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/G, OPRS/O