< leases

MILLS, NONA FIELD UNIT

Oil · District 03 · Lease #3203

Operator: WESTPORT OIL AND GAS COMPANY, LP

Fields: NONA MILLS (-B- SAND)

Cum Oil

48k BBL

Cum Gas

258k MCF

casinghead

Wells

8

Production

1993-01 — 2020-03

Peak Month

1998-01

Production History

Cum Oil: 48,125 BBL Cum Gas: 258,439 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,905 BBL/mo

Di (annual)

694.2%

b-factor

0.9

EUR

23,840 BBL

R-squared

0.818

type

hyperbolic

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 (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
230342-199-00492WESTERN ENERGY GROUP, LLC48,5702004-03-02
185142-199-00400WESTERN ENERGY GROUP, LLC68,6002001-03-09
20142-199-00498SHOCO PRODUCTION LLC38,5171999-08-12
181142-199-00402MOBIL PRODUCING TX. & N.M. INC.28,6151991-06-06
250142-199-00499SHOCO PRODUCTION LLC48,5071991-04-09
210142-199-80104MOBIL PRODUCING TX. & N.M. INC.28,5421984-07-20
70242-199-00510MOBIL PRODUCING TX. & N.M. INC.18,5121984-04-24
185242-199-00401WESTERN ENERGY GROUP LLC17,1601981-06-23