DALLAS JOINT STOCK LAND BANK

Oil · District 09 · Lease #20266

Operator: WITT OPERATING

Cum Oil

8k BBL

Cum Gas

45 MCF

casinghead

Wells

2

Production

1993-01 — 1998-12

Peak Month

1993-04

Production History

Cum Oil: 7,914 BBL Cum Gas: 45 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

197 BBL/mo

Di (annual)

25.0%

b-factor

0.0

EUR

9,418 BBL

R-squared

0.671

type

exponential

Operator History (from monthly production reports)

2005-07 — 2026-07 MASSIE OIL COMPANY 253 mo
2000-09 — 2005-06 BROWN, LEON 58 mo
1998-06 — 2000-08 MCDAY ENERGY CORP. 27 mo
1993-01 — 1998-05 WITT OPERATING 65 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MASSIE OIL COMPANY11,7001986-06-17
1MASSIE OIL COMPANY11,4001980-05-13