42-475-30390

Final Completion Horizontal

EFFIE PONDER EST. 33-18

WARD County · District 8 · APACHE CORPORATION · PHANTOM (WOLFCAMP)

Permits

Max Depth

15,265 ft

First Permit

2007-06-13

Latest Activity

2008-06-24

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-01-26

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: CIMAREX ENERGY CO. OF COLORADO

Resolved via: production → APACHE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-03

Last Production

2026-07

Operator History

Chain of Custody

CIMAREX ENERGY CO. OF COLORADO 2008-2018→ CALLON PETROLEUM OPERATING CO 2018-2024→ APACHE CORPORATION 2024-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (1) Elevation 2,514 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BONESPRINGS	9,304 ft	-6,790 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 (4)

Interval	Type
10,904–10,978 ft	Perforated
10,992–11,000 ft	Perforated
11,699–14,723 ft	Perforated
14,723–14,866 ft	Open hole

Casing (5)

Size	Set Depth	Cement
13.375"	5,000 ft	3,725 sx
13.375"	5,000 ft	—
9.625"	6,300 ft	—
7"	10,848 ft	2,365 sx
9.625"	11,300 ft	3,300 sx

Permit History (3)

#658300 Recompletion Final Completion

EFFIE PONDER EST. 33-18 · 15,265 ft

2008-06-24

Spud 2008-06-26

#658300 Recompletion

MORRISON, H. B. · 15,265 ft

2008-04-11

#640192 Reenter Final Completion

MORRISON, H. B. · 11,250 ft

2007-06-13

Spud 2007-11-05

Applications (3)

#658300 A CIMAREX ENERGY CO. OF COLORADO

received 2008-06-05

#658300 A CIMAREX ENERGY CO. OF COLORADO

received 2008-03-27

#640192 A CIMAREX ENERGY CO. OF COLORADO

received 2007-06-05

Records & Logs

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

W-2/G-1 2009-05-04 log on file

W-2/G-1 2008-03-26 log on file

W-2/G-1 2008-10-28

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

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 WARD County.

Well Details

Well Number: 1H
Max Depth: 15,265 ft
Drill Type: Horizontal
County: WARD
District: 8
Operator: APACHE CORPORATION
Completed: 2008-01-26

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,708