42-371-05356

Final Completion

STATE VOLLMAR

PECOS County · District 8 · HAYLAN OIL COMPANY

Permits

Max Depth

3,720 ft

First Permit

1981-08-04

Latest Activity

1987-03-25

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

HAYLAN OIL COMPANY 1993-1994→ CRESTRIDGE DRLG. & PROD.CO.,LLC 1995-2017→ FENWAY ENERGY DEVELOPMENT CO. 2017-2026

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 (4) Elevation 2,387 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	1,260 ft	+1,127 ft
SAN ANDRES	2,170 ft	+217 ft
T/SAN ANDRES	2,455 ft	-68 ft
CLEARFORK (Clear Fork)	3,116 ft	-729 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
3,170–3,190 ft	Perforated
3,584–3,644 ft	Perforated
4,967–4,980 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	225 ft	180 sx
9.625"	2,100 ft	1,600 sx
7"	4,875 ft	600 sx
2.375"	4,934 ft	—
2.375"	4,973 ft	—

Permit History (2)

#328046 Recompletion Final Completion

STATE VOLLMAR · 3,720 ft

1987-03-25

#128441 Recompletion

STATE-VOLLMAR · 3,720 ft

1981-08-04

Applications (2)

#328046 A HAYLAN OIL COMPANY

received 1987-03-20

#128441 A MOBIL PRODUCING TX. & N.M. INC.

received 1981-08-04

Records & Logs

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

W-2/G-1 1994-09-06

W-2/G-1 1987-05-29 log on file

W-2/G-1 1987-06-05

W-2/G-1 1981-03-31

W-2/G-1 1970-10-09

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 PECOS County.

Well Details

Well Number: 1
Max Depth: 3,720 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: HAYLAN OIL COMPANY

Operator

Name: HAYLAN OIL CO
Location: MIDLAND
P-5 Status: Inactive (filed 1999-06-17)
Cum Oil (all leases): 58,788 bbl
Cum Gas (all leases): 284,297 mcf
Total Permits: 33