42-323-31286

WINN EXPLORATION CO. INC CARSON

MAVERICK County · District 1 · XOG OPERATING LLC · WILDCAT

Permits

3

Max Depth

7,600 ft

First Permit

1978-10-18

Latest Activity

2012-01-19

Lifespan

33 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-10-21

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: XOG OPERATING LLC ≠ Production: IWT ENERGY PARTNERS LLC (reported 2026-03)

Resolved via: productionIWT ENERGY PARTNERS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 748 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
EAGLEFORD (Eagle Ford)2,682 ft-1,934 ft
BUDA 3,018 ft-2,270 ft
DEL RIO 3,175 ft-2,427 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 (2)

IntervalType
2,872–2,976 ftPerforated
6,270–7,330 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"1,134 ft780 sx
7.625"6,270 ft1,850 sx
7.625"6,270 ft
2.875"7,157 ft

Permit History (3)

Applications (3)

#729649 A XOG OPERATING LLC
received 2013-02-14
#729649 A XOG OPERATING LLC
received 2011-12-08
#35067 A MACHII-ROSS PETROLEUM CO.
received 1978-10-18

Records & Logs

2 completion filings on record.

W-2/G-1 2012-02-14
W-2/G-1 1980-08-29

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 MAVERICK County.

Well Details

Well Number
1
Max Depth
7,600 ft
Drill Type
Vertical
County
MAVERICK
District
1
Completed
1978-10-21

Operator

Location
MIDLAND
P-5 Status
X (filed 2025-12-23)
Cum Oil (all leases)
1,689,781 bbl
Cum Gas (all leases)
7,687,239 mcf
Activities
OPRS/G, OPRS/O
Total Permits
137