RITCHIE, ANN

Oil · District 7B · Lease #27687

Operator: SETEX OIL AND GAS COMPANY

Cum Oil

255 BBL

Cum Gas

41k MCF

casinghead

Wells

1

Production

1995-10 — 1999-05

Peak Month

1996-01

Production History

Cum Oil: 255 BBL Cum Gas: 41,140 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43 BBL/mo

Di (annual)

879.8%

b-factor

1.0

EUR

225 BBL

R-squared

0.388

type

hyperbolic

Operator History (from monthly production reports)

2006-05 — 2008-03 CRIMSON EXPLORATION OPER., INC. 23 mo
2005-10 — 2006-04 CRIMSON EXPLORATION INC. 7 mo
2000-10 — 2005-09 SETEX OIL AND GAS COMPANY 60 mo
1998-01 — 2000-09 POZO RESOURCES, INC 33 mo
1995-10 — 1997-12 ROSEWOOD RESOURCES, INC. 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CRIMSON EXPLORATION OPER. INC.14,5001995-06-08