WJD

Oil · District 7C · Lease #11865

Operator: QUICKSILVER RESOURCES INC.

Cum Oil

1k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 1996-03

Peak Month

1993-01

Production History

Cum Oil: 1,211 BBL Cum Gas: 1,531 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

161 BBL/mo

Di (annual)

155.1%

b-factor

0.0

EUR

1,244 BBL

R-squared

0.444

type

exponential

Operator History (from monthly production reports)

2000-04 — 2001-10 QUICKSILVER RESOURCES INC. 19 mo
1993-01 — 2000-03 MSR EXPLORATION, INC. 87 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1QUICKSILVER RESOURCES INC.14,3501985-12-30