WILLIAMS, ELOISE CROSBY

Oil · District 7C · Lease #13586

Operator: UNDERWOOD, D. W.

Cum Oil

11k BBL

Cum Gas

28k MCF

casinghead

Wells

1

Production

1994-03 — 2002-04

Peak Month

1994-05

Production History

Cum Oil: 11,132 BBL Cum Gas: 27,676 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

197 BBL/mo

Di (annual)

20.3%

b-factor

0.0

EUR

11,581 BBL

R-squared

0.331

type

exponential

Operator History (from monthly production reports)

2006-03 — 2012-03 LAVANCO ENERGY, LTD. 73 mo
2004-06 — 2006-02 LAVANCO ENERGY, INC. 21 mo
1997-12 — 2004-05 REMUDA OPERATING COMPANY 78 mo
1995-12 — 1997-11 UNDERWOOD, D. W. 24 mo
1994-05 — 1995-11 K Z, INC. 19 mo
1994-03 — 1994-04 UNDERWOOD, D. W. 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3LAVANCO ENERGY LTD.16,9001993-12-07