BALLARD

Oil · District 7B · Lease #26514

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

11k BBL

Cum Gas

3k MCF

casinghead

Wells

2

Production

1993-01 — 1999-05

Peak Month

1994-06

Production History

Cum Oil: 10,644 BBL Cum Gas: 3,279 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

220 BBL/mo

Di (annual)

24.4%

b-factor

0.0

EUR

10,786 BBL

R-squared

0.669

type

exponential

Operator History (from monthly production reports)

1999-06 — 1999-11 SMITH PIPE OF ABILENE 6 mo
1998-12 — 1999-05 DOUBLE M PETROPROPERTIES, INC. 6 mo
1998-11 — 1998-11 SOJOURNER DRILLING CORPORATION 1 mo
1997-08 — 1998-10 HUMPHREYS-THOMPSON 15 mo
1993-01 — 1997-07 KASLE ENERGY INC. 55 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DOUBLE M PETROPROPERTIES, INC.25,7601994-05-09
1DOUBLE M PETROPROPERTIES, INC.26,0101991-11-26