42-125-31006

Final Completion

DAUGHERTY-WILLIAMS UNIT

DICKENS County · District 8 · CHISHOLM OPERATING INC. · TRIFECTA (CROTON LIME)

Permits

Max Depth

6,000 ft

First Permit

2005-09-27

Latest Activity

2010-07-23

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-10-27

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-10

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000102674 permitted 2010-10-25

Permitted Volume

600 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,098–5,120 ft

Injected (12mo)

58,797 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-04-01)

Lease Production

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

Formation Tops (4) Elevation 2,340 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STOCKWETHER	4,940 ft	-2,600 ft
CROTON	5,035 ft	-2,695 ft
TANNEHILL	5,098 ft	-2,758 ft
TANNEHILL	5,108 ft	-2,768 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
5,035–5,039 ft	Perforated
5,108–5,115 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	265 ft	220 sx
8.625"	1,524 ft	90 sx
5.5"	5,241 ft	220 sx

Permit History (2)

#699178 Recompletion Final Completion

TRIFECTA (TANNEHILL "B") UNIT · 5,247 ft

2010-07-23

Spud 2010-11-02

#606897 Drill Final Completion

DAUGHERTY-WILLIAMS UNIT · 6,000 ft

2005-09-27

Spud 2005-09-29

Applications (2)

#699178 A CHISHOLM OPERATING, INC.

received 2010-07-19

#606897 A CHISHOLM OPERATING, INC.

received 2005-09-23

Records & Logs

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

W-2/G-1 2011-03-08

W-2/G-1 2005-11-23 log on file

W-2/G-1 2005-12-12

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 DICKENS County.

Well Details

Well Number: 501
Max Depth: 6,000 ft
Drill Type: Vertical
County: DICKENS
District: 8
Operator: CHISHOLM OPERATING INC.
Completed: 2005-10-27

Operator

Name: CHISHOLM OPER, INC
Location: ABILENE
P-5 Status: Active (filed 2025-10-15)
Cum Oil (all leases): 3,125,011 bbl
Cum Gas (all leases): 346,719 mcf
Activities: OPRS/O
Total Permits: 194