← Wells

42-489-30835

U

SAUZ RANCH MULATOS PASTURE

WILLACY County · District 4 · CHESTNUT EXPLOR. AND PROD. INC. · WILLAMAR WEST

Permits

1

Max Depth

9,050 ft

First Permit

1984-10-29

Latest Activity

1984-10-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-03-12

Shut-In

—

Plugged

2022-05-24

!

EWA / Permit operator mismatch

Scheduling: CHESTNUT EXPLOR. AND PROD. INC. ≠ Permit: EXXON CORP.

Resolved via: scheduling → CHESTNUT EXPLOR. AND PROD. INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1996-1997→ PIONEER NATURAL RES. USA, INC. 1997-1999→ PRIZE OPERATING COMPANY 1999-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2011→ FLINT OAK ENERGY, LLC 2011-2014→ CHESTNUT EXPLOR. AND PROD., INC. 2014-2017

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

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (4)

IntervalType
7,798–7,824 ftPerforated
7,840–7,870 ftPerforated
7,892–7,912 ftPerforated
7,944–7,954 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,625 ft1,325 sx
5.5"8,047 ft1,195 sx

Permit History (1)

#256011 Drill U

SAUZ RANCH - MULATOS PASTURE · 9,050 ft

1984-10-29

Spud 1985-05-17

Applications (1)

#256011 A EXXON CORP.
received 1984-10-24

Records & Logs

4 completion filings on record.

W-2/G-1 1986-06-25
W-2/G-1 1986-07-03
W-2/G-1 1985-12-11
W-2/G-1 1985-12-20
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 WILLACY County.

Well Details

Well Number
177
Max Depth
9,050 ft
Drill Type
Vertical
County
WILLACY
District
4
Operator
CHESTNUT EXPLOR. AND PROD. INC.
Completed
1986-03-12

Operator

Location
DALLAS
P-5 Status
Delinquent (filed 2017-02-01)
Cum Oil (all leases)
145,180 bbl
Cum Gas (all leases)
177,198 mcf
Activities
OPRS/O
Total Permits
5