< leases

MILLS, NONA FIELD UNIT

Oil · District 03 · Lease #3204

Operator: WESTPORT OIL AND GAS COMPANY, LP

Fields: NONA MILLS (-F- SAND)

Cum Oil

232k BBL

Cum Gas

631k MCF

casinghead

Wells

10

Production

1993-01 — 2020-03

Peak Month

1996-03

Production History

Cum Oil: 232,181 BBL Cum Gas: 630,550 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,418 BBL/mo

Di (annual)

19.7%

b-factor

0.0

EUR

86,416 BBL

R-squared

0.362

type

exponential

Operator History (from monthly production reports)

2015-12 — 2026-07 WESTERN ENERGY GROUP, LLC 128 mo
2011-03 — 2015-11 PRIMROSE RESOURCES, LLC 57 mo
2005-12 — 2011-02 SYNERGY OIL & GAS, L.P. 63 mo
2002-10 — 2005-11 WESTPORT OIL AND GAS COMPANY, LP 38 mo
1998-01 — 2002-09 SMITH PRODUCTION INC. 57 mo
1993-01 — 1997-12 MOBIL PRODUCING TX. & N.M. INC. 60 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
430142-199-32359WESTERN ENERGY GROUP, LLC69,0002008-01-17
251042-199-30341WESTERN ENERGY GROUP, LLC48,5132006-03-23
230342-199-00492WESTERN ENERGY GROUP, LLC48,5702004-03-02
121142-199-05526SHOCO PRODUCTION LLC38,2832000-03-21
143142-199-00487WESTERN ENERGY GROUP, LLC28,2901999-06-18
230142-199-00490SHOCO PRODUCTION LLC28,5191990-08-29
190142-199-00512WESTERN ENERGY GROUP, LLC38,5681989-11-21
40142-199-00637WESTERN ENERGY GROUP LLC18,1801987-07-03
190242-199-00513WESTERN ENERGY GROUP, LLC38,5121986-03-21
60242-199-00640WESTERN ENERGY GROUP, LLC27,9601985-10-22