42-181-31434

IRBY

GRAYSON County · District 9 · ATOKA OPERATING, INC.

Permits

4

Max Depth

12,200 ft

First Permit

2007-10-31

Latest Activity

2010-06-29

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-08

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 (2) Elevation 658 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DORNICK HILLS7,678 ft-7,020 ft
VIOLA LIME (Viola)8,500 ft-7,842 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
8,540–8,630 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,640 ft675 sx
5.5"8,790 ft500 sx

Permit History (4)

Applications (4)

#698063 A ATOKA OPERATING, INC.
received 2010-06-23
#648480 A ATOKA OPERATING, INC.
received 2008-11-25
#648480 A CHOLLA PETROLEUM, INC.
received 2008-01-22
#648480 A CHOLLA PETROLEUM, INC.
received 2007-10-25

Records & Logs

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

W-2/G-1 2008-11-07 log on file
W-2/G-1 2008-12-19

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 GRAYSON County.

Well Details

Well Number
1
Max Depth
12,200 ft
Drill Type
Vertical
County
GRAYSON
District
9

Operator

Location
GAINESVILLE
P-5 Status
Active (filed 2026-03-12)
Cum Oil (all leases)
1,253,190 bbl
Cum Gas (all leases)
12,690,714 mcf
Activities
OPRS/G, OPRS/O
Total Permits
120