HARLEY, W. M. #2

Oil · District 06 · Lease #12881

Operator: COTTON VALLEY OPERATIONS, INC.

Cum Oil

194 BBL

Cum Gas

16 MCF

casinghead

Wells

1

Production

1993-01 — 1994-07

Peak Month

1993-01

Production History

Cum Oil: 194 BBL Cum Gas: 16 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37 BBL/mo

Di (annual)

804.5%

b-factor

0.4

EUR

84 BBL

R-squared

0.522

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2003-08 COTTON VALLEY OPERATIONS, INC. 128 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COTTON VALLEY OPERATIONS INC.38,0001990-12-07