HART, D.L.

Oil · District 7B · Lease #17702

Operator: STEPHENS, HAYSEED OIL INC.

Cum Oil

2k BBL

Cum Gas

56k MCF

casinghead

Wells

3

Production

1993-01 — 2003-09

Peak Month

1996-05

Production History

Cum Oil: 1,800 BBL Cum Gas: 56,001 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

53 BBL/mo

Di (annual)

56.8%

b-factor

0.1

EUR

1,200 BBL

R-squared

0.450

type

hyperbolic

Operator History (from monthly production reports)

2002-06 — 2008-03 STEPHENS, HAYSEED OIL INC. 70 mo
1999-06 — 2002-05 DOUBLE EAGLE PETROLEUM CORP 36 mo
1998-10 — 1999-05 SHA STEPHENS, INCORPORATED 8 mo
1993-01 — 1998-09 BAILEY, KEITH 69 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5WESTRIDGE OIL & GAS PROPERTIES14,2991981-10-14
8WESTRIDGE OIL & GAS PROPERTIES14,4891981-06-23
3WESTRIDGE OIL & GAS PROPERTIES14,9001981-06-17