8102 JV-P CALVERLEY -23-

Oil · District 08 · Lease #27533

Operator: BTA OIL PRODUCERS

Cum Oil

40k BBL

Cum Gas

20k MCF

casinghead

Wells

1

Production

1993-01 — 2004-02

Peak Month

1993-07

Production History

Cum Oil: 39,613 BBL Cum Gas: 20,022 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

375 BBL/mo

Di (annual)

5.6%

b-factor

0.9

EUR

104,937 BBL

R-squared

0.541

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2004-08 BTA OIL PRODUCERS 140 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BTA OIL PRODUCERS28,2001982-08-20