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42-049-35423

INJECTION

ZACK

BROWN County · District 7 · SHADY OIL CO. · ROSS LEE (FRY)

Permits

1

Max Depth

1,550 ft

First Permit

1991-11-20

Latest Activity

1991-11-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1991-11-23

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: SHADY OIL CO. ≠ Permit: SPARTAN OIL CORPORATION

Resolved via: scheduling → SHADY OIL CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000078976 permitted 1993-06-30

Permitted Volume

500 bbl/d

Max Pressure

600 psi

Injection Interval

1,241–1,246 ft

Injected (12mo)

25 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-03-01)

Operator History

originally filed by SPARTAN OIL CORPORATION — asset transferred

Lease Production

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

Oil
production & DCA →

Formation Tops (1)

CSV
FormationTop Depth (MD)
FRY1,240 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (2)

IntervalType
1,241–1,246 ftPerforated
1,242–1,246 ftPerforated

Casing (1)

SizeSet DepthCement
4.5"1,307 ft175 sx

Permit History (1)

#394061 Drill U

ZACK · 1,550 ft

1991-11-20

Spud 1991-11-21

Applications (1)

#394061 A SPARTAN OIL CORPORATION
received 1991-11-15

Records & Logs

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

W-2/G-1 2005-06-24
W-2/G-1 1992-09-21 log on file
W-2/G-1 1992-09-25
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 BROWN County.

Well Details

Well Number
1
Max Depth
1,550 ft
Drill Type
Vertical
County
BROWN
District
7
Operator
SHADY OIL CO.
Completed
1991-11-23

Operator

Location
BROWNWOOD
P-5 Status
Active (filed 2026-04-16)
Cum Oil (all leases)
94,947 bbl
Cum Gas (all leases)
450,357 mcf
Activities
OPRS/G, OPRS/O
Total Permits
12