42-137-30945

Final Completion

MAYFIELD RANCH H

EDWARDS County · District 7 · SONORA SOUTHWEST PARTNERSHIP · M. M. W. (CANYON)

Permits

Max Depth

4,500 ft

First Permit

1986-07-31

Latest Activity

1986-07-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-08-21

Shut-In

—

Plugged

1987-03-23

Formation Tops (5) Elevation 2,199 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	803 ft	+1,396 ft
T. CANYON SAND SEC.	2,209 ft	-10 ft
T. MAYFIELD SAND	2,770 ft	-571 ft
BASE MAYFIELD SAND	3,186 ft	-987 ft
T. CANYON STRAY SAND	4,141 ft	-1,942 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
2,232–2,258 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,344 ft	615 sx
4.5"	3,250 ft	370 sx

Permit History (1)

#304792 Drill Final Completion

MAYFIELD RANCH "H" · 4,500 ft

1986-07-31

Applications (1)

#304792 A SONORA SOUTHWEST PARTNERSHIP

received 1986-07-31

Records & Logs

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

W-2/G-1 1986-09-22 log on file

W-2/G-1 1986-09-30

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 EDWARDS County.

Well Details

Well Number: 94
Max Depth: 4,500 ft
Drill Type: Vertical
County: EDWARDS
District: 7
Operator: SONORA SOUTHWEST PARTNERSHIP
Completed: 1986-08-21

Operator

Name: SONORA SOUTHWEST PARTNERSHIP
Location: IRVING
P-5 Status: Inactive (filed 1989-03-06)
Total Permits: 61