42-409-04237

Final Completion

WELDER R. H. -B-

SAN PATRICIO County · District 4 · DALLAS PETROLEUM GROUP LLC · SINTON NORTH (4600)

Permits

Max Depth

4,760 ft

First Permit

1977-06-17

Latest Activity

2005-11-28

Lifespan

28 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2009-01-21

EWA / Production operator mismatch

Scheduling: DALLAS PETROLEUM GROUP LLC ≠ Production: HAZELETT OIL, INC. (reported 2007-11)

EWA / Permit operator mismatch

Scheduling: DALLAS PETROLEUM GROUP LLC ≠ Permit: HAZELETT OIL, INC.

Resolved via: scheduling → DALLAS PETROLEUM GROUP LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2009-01

Injection / Disposal

W-14 Disposal Plugged 2010-02-11 UIC #000086408 permitted 1997-07-30

Permitted Volume

1,500 bbl/d

Max Pressure

400 psi

Injection Interval

2,395–3,100 ft

Injected (12mo)

—

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-1995→ HAZELETT OIL, INC. 2005-2007

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (5)

Interval	Type
1,823–1,826 ft	Perforated
2,395–2,399 ft	Perforated
2,396–2,406 ft	Perforated
4,398–4,400 ft	Perforated
?–4,666 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	1,152 ft	650 sx
4.5"	4,759 ft	677 sx

Permit History (2)

#610021 Recompletion Final Completion

WELDER · 4,760 ft

2005-11-28

Spud 2005-11-15

#970 Recompletion

WELDER, R. H. "B" · 4,760 ft

1977-06-17

Applications (2)

#610021 A HAZELETT OIL, INC.

received 2005-11-23

#970 A MARATHON OIL COMPANY

received 1977-06-17

Records & Logs

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

W-2/G-1 2006-02-13 log on file

W-2/G-1 2006-04-03

W-2/G-1 1994-01-07

W-2/G-1 1977-10-07

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 SAN PATRICIO County.

Well Details

Well Number: B 17
Max Depth: 4,760 ft
Drill Type: Vertical
County: SAN PATRICIO
District: 4
Operator: DALLAS PETROLEUM GROUP LLC

Operator

Name: DALLAS PETRO GROUP, LLC
Location: DALLAS
P-5 Status: Active (filed 2026-01-23)
Cum Oil (all leases): 1,752,399 bbl
Cum Gas (all leases): 4,789,067 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 19