DRISCOLL, CLARA FND. TR. 1-A

Oil · District 04 · Lease #11343

Operator: TEXAS SOUTHERN PETROLEUM CORP.

Cum Oil

9k BBL

Cum Gas

84 MCF

casinghead

Wells

1

Production

1993-01 — 1999-06

Peak Month

1994-01

Production History

Cum Oil: 8,980 BBL Cum Gas: 84 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

210 BBL/mo

Di (annual)

23.4%

b-factor

0.0

EUR

10,762 BBL

R-squared

0.544

type

exponential

Operator History (from monthly production reports)

1998-05 — 2000-05 CUMMINS & WALKER OIL CO., INC. 25 mo
1997-08 — 1998-04 ASZTAL CORPORATION 9 mo
1993-01 — 1997-07 TEXAS SOUTHERN PETROLEUM CORP. 55 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CUMMINS & WALKER OIL CO. INC.18,0001987-10-09