HALFF ESTATE

Oil · District 7C · Lease #19327

Operator: SLEDGE, H. G., INC.

Cum Oil

3k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2008-08 — 2016-01

Peak Month

2008-08

Production History

Cum Oil: 2,919 BBL Cum Gas: 11,767 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

61 BBL/mo

Di (annual)

25.9%

b-factor

0.0

EUR

2,781 BBL

R-squared

0.368

type

exponential

Operator History (from monthly production reports)

2008-08 — 2016-12 SLEDGE, H. G., INC. 101 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3SLEDGE H. G. INC.411,6302016-07-15