42-157-31715

PRODUCING

AYLOR -A-

FORT BEND County · District 3 · HILCORP ENERGY COMPANY · COOLEY (WILCOX UPPER)

Permits

Max Depth

15,000 ft

First Permit

1986-08-08

Latest Activity

1986-08-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-08-23

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: PHILLIPS PETROLEUM COMPANY

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PHILLIPS PETROLEUM COMPANY 1993-2002→ CONOCOPHILLIPS COMPANY 2003-2010→ HILCORP ENERGY COMPANY 2010-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (7) Elevation 125 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
JACKSON	6,900 ft	-6,775 ft
YEGUA	7,980 ft	-7,855 ft
COOK MOUNTAIN	8,800 ft	-8,675 ft
COOK MTN	8,800 ft	-8,675 ft
COOK MTN.	8,800 ft	-8,675 ft
WECHES SHALE (Weches)	9,140 ft	-9,015 ft
WILCOX	11,850 ft	-11,725 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 (1)

Interval	Type
12,226–12,619 ft	Perforated

Casing (3)

Size	Set Depth	Cement
16"	117 ft	—
9.625"	3,530 ft	1,095 sx
7"	11,300 ft	1,340 sx

Permit History (6)

#305106 Field Transfer

AYLOR "A" · 13,425 ft

1986-08-08

#305106 Drill

AYLOR "A" · 15,000 ft

1986-08-08

#305106 Drill

AYLOR "A" · 15,000 ft

1986-08-08

#305106 Drill

AYLOR "A" · 15,000 ft

1986-08-08

#305106 Drill

AYLOR "A" · 15,000 ft

1986-08-08

#305106 Drill Final Completion

AYLOR "A" · 15,000 ft

1986-08-08