< leases

BREWSTER, J.T.

Oil · District 06 · Lease #5953

Operator: VASTAR RESOURCES, INC.

Fields: CARTHAGE (SMITH-ALLISON)

Cum Oil

99k BBL

Cum Gas

976k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1995-09

Production History

Cum Oil: 98,583 BBL Cum Gas: 976,274 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,691 BBL/mo

Di (annual)

37.8%

b-factor

0.3

EUR

75,736 BBL

R-squared

0.899

type

hyperbolic

Operator History (from monthly production reports)

2024-11 — 2026-07 MMGL EAST TEXAS III, LLC 21 mo
2022-03 — 2024-10 BPX OPERATING COMPANY 32 mo
2002-01 — 2022-02 BP AMERICA PRODUCTION COMPANY 242 mo
1994-03 — 2001-12 VASTAR RESOURCES, INC. 94 mo
1993-01 — 1994-02 ARCO OIL & GAS CO. 14 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14 U42-365-33721MMGL EAST TEXAS III, LLC29,8001997-07-17
12 U42-365-33019MMGL EAST TEXAS III, LLC29,8001994-07-05
342-365-30248MMGL EAST TEXAS III, LLC------