42-181-31012

Final Completion

SHANKLES J. M.

GRAYSON County · District 9 · GRACE PETROLEUM CORP. · GRACE-MAG (PENN CORDELL)

Permits

Max Depth

12,625 ft

First Permit

1983-11-16

Latest Activity

1992-11-16

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-02-22

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: GRACE PETROLEUM CORP. ≠ Production: BKM PRODUCTION (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: GRACE PETROLEUM CORP. ≠ Permit: GEODYNE OPERATING COMPANY

Resolved via: production → BKM PRODUCTION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

GEODYNE OPERATING COMPANY 1993-1993→ SAMSON RESOURCES COMPANY 1993-1995→ SAMSON HYDROCARBONS COMPANY 1995-1996→ SAMSON LONE STAR LP 1996-2007→ SAMSON LONE STAR, LLC 2007-2014→ ARROW ROCK ENERGY, LLC 2014-2018→ WHITE MARLIN OPERATING CO, LLC 2018-2018→ BKM PRODUCTION 2018-2026

Lease Production

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

Formation Tops (5) Elevation 780 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BAKER	8,096 ft	-7,316 ft
DAVIS	9,050 ft	-8,270 ft
CORDELL	9,882 ft	-9,102 ft
PENN DETRITAL (Pennsylvanian)	10,416 ft	-9,636 ft
VIOLA	10,554 ft	-9,774 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 (6)

Interval	Type
8,096–8,136 ft	Perforated
8,152–8,170 ft	Perforated
8,194–8,218 ft	Perforated
8,220–8,228 ft	Perforated
10,111–10,119 ft	Perforated
10,128–10,152 ft	Perforated

Casing (5)

Size	Set Depth	Cement
16"	40 ft	300 sx
8.625"	1,581 ft	1,050 sx
8.625"	1,582 ft	700 sx
5.5"	10,618 ft	1,500 sx
5.5"	10,618 ft	1,600 sx

Permit History (2)

#405872 Recompletion Final Completion

SHANKLES, J.M. · 10,634 ft

1992-11-16

Spud 1992-08-18

#220768 Drill Final Completion

SHANKLES, J. M. · 12,625 ft

1983-11-16

Spud 1983-12-16

Applications (3)

#405872 A GEODYNE OPERATING COMPANY

received 1992-11-09

#220768 A GRACE PETROLEUM CORP.

received 1984-03-14

#220768 A GRACE PETROLEUM CORP.

received 1983-11-09

Records & Logs

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

W-2/G-1 1992-11-09 log on file

W-2/G-1 1992-11-20

W-2/G-1 1986-12-19

W-2/G-1 1987-01-22

W-2/G-1 1984-03-08

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 GRAYSON County.

Well Details

Well Number: 1
Max Depth: 12,625 ft
Drill Type: Vertical
County: GRAYSON
District: 9
Operator: GRACE PETROLEUM CORP.
Completed: 1984-02-22

Operator

Name: GRACE PETRO CORP
Location: TULSA
P-5 Status: Inactive (filed 1992-05-19)
Cum Oil (all leases): 7,729 bbl
Cum Gas (all leases): 1,302,202 mcf
Total Permits: 280