42-181-30623

HERRIN-HOLLIDAY UNIT

GRAYSON County · District 9 · HARPER WAYNE · SWICK (DORNICK HILLS)

Permits

Max Depth

7,500 ft

First Permit

1978-03-31

Latest Activity

1978-10-16

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-05-20

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: HARPER WAYNE ≠ Production: BKM PRODUCTION (reported 2026-04)

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

HARPER, WAYNE 1993-2004→ BEND PETROLEUM CORP. 2004-2023→ KODIAK OIL & GAS, INC. 2023-2024→ BKM PRODUCTION 2024-2026

Lease Production

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

Formation Tops (2) Elevation 787 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE TRINITY	2,250 ft	-1,463 ft
DORNICK HILLS	6,148 ft	-5,361 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 (3)

Interval	Type
5,450–5,462 ft	Perforated
6,148–6,158 ft	Perforated
?–5,462 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	518 ft	370 sx
5.5"	6,520 ft	400 sx

Permit History (2)

#34645 Recompletion

HERRIN-HOLLIDAY UNIT · 5,500 ft

1978-10-16

#21158 Drill

HERRIN-HOLLIDAY UNIT · 7,500 ft

1978-03-31

Applications (2)

#34645 A HARPER, WAYNE

received 1978-10-16

#21158 A HARPER, WAYNE

received 1978-03-31

Records & Logs

3 completion filings on record.

W-2/G-1 2005-03-30

W-2/G-1 1978-10-23

W-2/G-1 1984-01-12

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: 7,500 ft
Drill Type: Vertical
County: GRAYSON
District: 9
Operator: HARPER WAYNE
Completed: 1978-05-20

Operator

Name: HARPER, WAYNE
Location: DALLAS
P-5 Status: Inactive (filed 2010-03-09)
Cum Oil (all leases): 1,700,635 bbl
Cum Gas (all leases): 1,325,511 mcf
Total Permits: 171