42-429-33735

Final Completion

COOK HEIRS

STEPHENS County · District 7 · DELTA OIL & GAS COMPANY · STEPHENS COUNTY REGULAR

Permits

Max Depth

5,000 ft

First Permit

1983-07-14

Latest Activity

2010-10-29

Lifespan

27 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-08-30

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: DELTA OIL & GAS COMPANY ≠ Production: DELTA OIL & GAS LTD. (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: DELTA OIL & GAS COMPANY ≠ Permit: DELTA OIL & GAS LTD.

Resolved via: production → DELTA OIL & GAS LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

DELTA OIL & GAS COMPANY 1993-2003→ DELTA OIL & GAS LTD. 2003-2026

Lease Production

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

Formation Tops (5) Elevation 1,311 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	2,320 ft	-1,009 ft
CADDO	3,220 ft	-1,909 ft
CADDO	3,223 ft	-1,912 ft
BIG SALINE	3,720 ft	-2,409 ft
DUFFER	4,120 ft	-2,809 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
3,223–3,300 ft	Perforated
4,120–4,220 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	120 ft	100 sx
2.375"	4,100 ft	—
4.5"	4,250 ft	320 sx

Permit History (2)

#704233 Recompletion Final Completion

COOK HEIRS · 3,620 ft

2010-10-29

Spud 2010-11-01

#201553 Drill Final Completion

COOK HEIRS · 5,000 ft

1983-07-14

Spud 1983-07-29

Applications (2)

#704233 A DELTA OIL & GAS LTD.

received 2010-10-25

#201553 A DELTA OIL & GAS COMPANY

received 1983-07-14

Records & Logs

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

W-2/G-1 2010-11-18 log on file

W-2/G-1 1984-06-28

W-2/G-1 1984-03-26

W-2/G-1 1983-11-02

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 STEPHENS County.

Well Details

Well Number: 1
Max Depth: 5,000 ft
Drill Type: Vertical
County: STEPHENS
District: 7
Operator: DELTA OIL & GAS COMPANY
Completed: 1983-08-30

Operator

Name: DELTA OIL & GAS CO
Location: BRECKENRIDG
P-5 Status: Inactive (filed 2002-01-17)
Cum Oil (all leases): 886,056 bbl
Cum Gas (all leases): 9,725,975 mcf
Total Permits: 359