42-049-32982

Final Completion

MATSON P.I.

BROWN County · District 7 · SOUTHWEST GAS SYSTEMS INC. · BROWN COUNTY REGULAR

Permits

1

Max Depth

3,000 ft

First Permit

1981-12-23

Latest Activity

1981-12-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-02-26

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: SOUTHWEST GAS SYSTEMS INC. ≠ Permit: SIOUX NATURAL GAS CORPORATION

Resolved via: productionSOUTHWEST GAS SYSTEMS, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 2002-09-30 UIC #000086700 permitted 1997-09-05

Permitted Volume

200 bbl/d

Max Pressure

250 psi

Injection Interval

1,991–2,008 ft

Injected (12mo)

Operator History

originally filed by SIOUX NATURAL GAS CORPORATION — asset transferred

Lease Production

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

Formation Tops (3) Elevation 1,577 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO 1,986 ft-409 ft
MARBLE FALLS 2,771 ft-1,194 ft
DUFFER 2,951 ft-1,374 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)

IntervalType
1,989–2,005 ftPerforated
1,991–2,008 ftPerforated
?–2,005 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"160 ft150 sx
2.375"1,951 ft
4.5"3,088 ft275 sx

Permit History (1)

Applications (1)

#145261 A SIOUX NATURAL GAS CORPORATION
received 1981-12-23

Records & Logs

8 completion filings on record.

W-2/G-1 2009-09-25
W-2/G-1 2009-12-11
W-2/G-1 2001-11-05
W-2/G-1 1997-11-13
W-2/G-1 1998-02-04
W-2/G-1 1984-03-20

+2 more 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 BROWN County.

Well Details

Well Number
8
Max Depth
3,000 ft
Drill Type
Vertical
County
BROWN
District
7
Completed
1983-02-26

Operator

Location
SPRING
P-5 Status
Active (filed 2025-09-30)
Cum Oil (all leases)
195,484 bbl
Cum Gas (all leases)
6,699,625 mcf
Activities
OPRS/G, OPRS/O
Total Permits
7