BLACKWELL-TEXACO

Oil · District 7B · Lease #27010

Operator: SOJOURNER DRILLING CORPORATION

Cum Oil

99k BBL

Cum Gas

13 MCF

casinghead

Wells

3

Production

1993-09 — 2026-04

Peak Month

1994-07

Production History

Cum Oil: 98,738 BBL Cum Gas: 13 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,103 BBL/mo

Di (annual)

20.7%

b-factor

0.3

EUR

87,855 BBL

R-squared

0.882

type

hyperbolic

Operator History (from monthly production reports)

2006-04 — 2026-07 SOJOURNER DRILLING CORPORATION 244 mo
1993-09 — 2006-03 BARBEE, INC. 151 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5SOJOURNER DRILLING CORPORATION12,2501995-09-11
3SOJOURNER DRILLING CORPORATION12,5001994-05-05
1SOJOURNER DRILLING CORPORATION12,5001993-08-25